10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE

SECURITIES EXCHANGE ACT OF 1934

For the Fiscal Year Ended December 31, 2014 — Commission File No. 0-2989

COMMERCE BANCSHARES, INC.

(Exact name of registrant as specified in its charter)

Missouri	43-0889454
(State of Incorporation)	(IRS Employer Identification No.)
1000 Walnut,
Kansas City, MO	64106 (Zip Code)
(Address of principal executive offices)	(Zip Code)
(816) 234-2000
(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:
Title of class	Name of exchange on which registered
$5 Par Value Common Stock	NASDAQ Global Select Market
Depositary Shares, each representing a 1/1000th interest in a share of 6.0% Series B Non-Cumulative Perpetual Preferred Stock	NASDAQ Global Select Market
Securities registered pursuant to Section 12(g) of the Act:

NONE

Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes þNo o

Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes oNo þ

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes þ No o

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes þ No o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained herein, and will not be contained, to the best of Registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. o

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Act. (Check one):

Large accelerated filer þ	Accelerated filer o	Non-accelerated filer o	Smaller reporting company o
		(Do not check if a smaller reporting company)

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No þ

As of June 30, 2014, the aggregate market value of the voting stock held by non-affiliates of the Registrant was approximately $3,788,000,000.

As of February 6, 2015, there were 96,443,657 shares of Registrant’s $5 Par Value Common Stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Registrant’s definitive proxy statement for its 2015 annual meeting of shareholders, which will be filed within 120 days of December 31, 2014, are incorporated by reference into Part III of this Report.

Commerce Bancshares, Inc.
Form 10-K
INDEX			Page
PART I	Item 1.	Business	3
	Item 1a.	Risk Factors	7
	Item 1b.	Unresolved Staff Comments	10
	Item 2.	Properties	11
	Item 3.	Legal Proceedings	11
	Item 4.	Mine Safety Disclosures	11
PART II	Item 5.	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	13
	Item 6.	Selected Financial Data	14
	Item 7.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	15
	Item 7a.	Quantitative and Qualitative Disclosures about Market Risk	56
	Item 8.	Financial Statements and Supplementary Data	56
	Item 9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	113
	Item 9a.	Controls and Procedures	113
	Item 9b.	Other Information	115
PART III	Item 10.	Directors, Executive Officers and Corporate Governance	115
	Item 11.	Executive Compensation	115
	Item 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	115
	Item 13.	Certain Relationships and Related Transactions, and Director Independence	115
	Item 14.	Principal Accounting Fees and Services	115
PART IV	Item 15.	Exhibits and Financial Statement Schedules	116
Signatures			117
Index to Exhibits			E-1

2

PART I

Item 1. BUSINESS

General

Commerce Bancshares, Inc., a bank holding company as defined in the Bank Holding Company Act of 1956, as amended, was incorporated under the laws of Missouri on August 4, 1966. Through a second tier wholly-owned bank holding company, it owns all of the outstanding capital stock of Commerce Bank (the “Bank”), which is headquartered in Missouri. The Bank engages in general banking business, providing a broad range of retail, corporate, investment, trust, and asset management products and services to individuals and businesses. Commerce Bancshares, Inc. also owns, directly or through the Bank, various non-banking subsidiaries. Their activities include underwriting credit life and credit accident and health insurance, selling property and casualty insurance (relating to consumer loans made by the Bank), private equity investment, securities brokerage, mortgage banking, and leasing activities. A list of Commerce Bancshares, Inc.'s subsidiaries is included as Exhibit 21.

Commerce Bancshares, Inc. and its subsidiaries (collectively, the "Company") is one of the nation’s top 50 bank holding companies, based on asset size. At December 31, 2014, the Company had consolidated assets of $24.0 billion, loans of $11.5 billion, deposits of $19.5 billion, and equity of $2.3 billion. All of the Company’s operations conducted by its subsidiaries are consolidated for purposes of preparing the Company’s consolidated financial statements.

The Company’s goal is to be the preferred provider of targeted financial services in its communities, based on strong customer relationships. It believes in building long-term relationships based on top quality service, a strong risk management culture, and a strong balance sheet with industry-leading capital levels. The Company operates under a super-community banking format which incorporates large bank product offerings coupled with deep local market knowledge, augmented by experienced, centralized support in select critical areas. The Company’s focus on local markets is supported by an experienced team of managers assigned to each market and is also reflected in its financial centers and regional advisory boards, which are comprised of local business persons, professionals and other community representatives, who assist the Company in responding to local banking needs. In addition to this local market, community-based focus, the Company offers sophisticated financial products available at much larger financial institutions.

The Company's banking facilities are located throughout Missouri, Kansas, and central Illinois, as well as Tulsa and Oklahoma City, Oklahoma and Denver, Colorado. Its two largest markets include St. Louis and Kansas City, which serve as the central hubs for the entire Company.

The markets the Bank serves, being located in the lower Midwest, provide natural sites for production and distribution facilities and also serve as transportation hubs. The economy has been well-diversified in these markets with many major industries represented, including telecommunications, automobile, aircraft and general manufacturing, health care, numerous service industries, food production, and agricultural production and related industries. The real estate lending operations of the Bank are centered in its lower Midwestern markets. Historically, these markets have tended to be less volatile than in other parts of the country. Management believes the diversity and nature of the Bank’s markets has a mitigating effect on real estate loan losses in these markets and were key factors in the Bank’s relatively lower loan loss levels stemming from the 2008 financial crisis.

From time to time, the Company evaluates the potential acquisition of various financial institutions. In addition, the Company regularly considers the potential disposition of certain assets and branches. The Company seeks merger or acquisition partners that are culturally similar, have experienced management and either possess significant market presence or have potential for improved profitability through financial management, economies of scale and expanded services. On September 1, 2013, the Company acquired Summit Bancshares Inc. (Summit). The Company's acquisition of Summit added $261.6 million in assets (including $207.4 million in loans), $232.3 million in deposits and two branch locations in Tulsa and Oklahoma City, Oklahoma.

The Company employed 4,328 persons on a full-time basis and 538 persons on a part-time basis at December 31, 2014. The Company provides a variety of benefit programs including a 401(k) plan, as well as group life, health, accident, and other insurance. The Company also maintains training and educational programs designed to address the significant and changing regulations facing the financial services industry and prepare employees for positions of increasing responsibility.

Competition

The Company faces intense competition from hundreds of financial service providers. It competes with national and state banks for deposits, loans and trust accounts, and with savings and loan associations and credit unions for deposits and consumer lending products. In addition, the Company competes with other financial intermediaries such as securities brokers and dealers, personal loan companies, insurance companies, finance companies, and certain governmental agencies. With the passage of the Gramm-Leach-Bliley Financial Modernization Act of 1999 (GLB Act), competition has increased over time from institutions not

3

subject to the same regulatory restrictions as domestic banks and bank holding companies. The Company generally competes by providing sophisticated financial products with a strong commitment to customer service, convenience of locations, reputation, and price of service, including interest rates on loan and deposit products. The Company has approximately 14% of the deposit market share in Kansas City and approximately 8% of the deposit market share in St. Louis.

Operating Segments

The Company is managed in three operating segments. The Consumer segment includes the retail branch network, consumer installment lending, personal mortgage banking, consumer debit and credit bank card activities. It provides services through a network of 195 full-service branches, a widespread ATM network of 392 machines, and the use of alternative delivery channels such as extensive online banking, mobile, and telephone banking services. In 2014, this retail segment contributed 21% of total segment pre-tax income. The Commercial segment provides a full array of corporate lending, merchant and commercial bank card products, leasing, and international services, as well as business and government deposit and cash management services. Fixed-income investments are sold to individuals and institutional investors through the Capital Markets Group, which is also included in this segment. In 2014, the Commercial segment contributed 60% of total segment pre-tax income. The Wealth segment provides traditional trust and estate tax planning services, brokerage services, and advisory and discretionary investment portfolio management services to both personal and institutional corporate customers. At December 31, 2014, the Trust group managed investments with a market value of $22.5 billion and administered an additional $16.6 billion in non-managed assets. This segment also manages the Company’s family of proprietary mutual funds, which are available for sale to both trust and general retail customers. Additional information relating to operating segments can be found on pages 46 and 90.

Government Policies

The Company's operations are affected by federal and state legislative changes, by the United States government, and by policies of various regulatory authorities, including those of the numerous states in which they operate. These include, for example, the statutory minimum legal lending rates, domestic monetary policies of the Board of Governors of the Federal Reserve System, United States fiscal policy, international currency regulations and monetary policies, the U.S. Patriot Act, and capital adequacy and liquidity constraints imposed by federal and state bank regulatory agencies.

Supervision and Regulation

The following information summarizes existing laws and regulations that materially affect the Company's operations. It does not discuss all provisions of these laws and regulations, and it does not include all laws and regulations that affect the Company presently or may affect the Company in the future.

General

The Company, as a bank holding company, is primarily regulated by the Board of Governors of the Federal Reserve System under the Bank Holding Company Act of 1956 (BHC Act). Under the BHC Act, the Federal Reserve Board’s prior approval is required in any case in which the Company proposes to acquire all or substantially all of the assets of any bank, acquire direct or indirect ownership or control of more than 5% of the voting shares of any bank, or merge or consolidate with any other bank holding company. With certain exceptions, the BHC Act also prohibits the Company from acquiring direct or indirect ownership or control of more than 5% of any class of voting shares of any non-banking company. Under the BHC Act, the Company may not engage in any business other than managing and controlling banks or furnishing certain specified services to subsidiaries and may not acquire voting control of non-banking companies unless the Federal Reserve Board determines such businesses and services to be closely related to banking. When reviewing bank acquisition applications for approval, the Federal Reserve Board considers, among other things, the Bank’s record in meeting the credit needs of the communities it serves in accordance with the Community Reinvestment Act of 1977, as amended (CRA). Under the terms of the CRA, banks have a continuing obligation, consistent with safe and sound operation, to help meet the credit needs of their communities, including providing credit to individuals residing in low- and moderate-income areas. The Bank has a current CRA rating of “outstanding”.

The Company is required to file with the Federal Reserve Board various reports and additional information the Federal Reserve Board may require. The Federal Reserve Board also makes regular examinations of the Company and its subsidiaries. The Company’s banking subsidiary is a state chartered Federal Reserve member bank and is subject to regulation, supervision and examination by the Federal Reserve Bank of Kansas City and the State of Missouri Division of Finance. The Bank is also subject to regulation by the Federal Deposit Insurance Corporation (FDIC). In addition, there are numerous other federal and state laws and regulations which control the activities of the Company and the Bank, including requirements and limitations relating to capital and reserve requirements, permissible investments and lines of business, transactions with affiliates, loan limits, mergers and acquisitions, issuance of securities, dividend payments, and extensions of credit. If the Company fails to comply with these or other applicable laws and regulations, it may be subject to civil monetary penalties, imposition of cease and desist orders or other written directives, removal of management and, in certain circumstances, criminal penalties. This regulatory framework is intended

4

primarily for the protection of depositors and the preservation of the federal deposit insurance funds, not for the protection of security holders. Statutory and regulatory controls increase a bank holding company’s cost of doing business and limit the options of its management to employ assets and maximize income.

In addition to its regulatory powers, the Federal Reserve Bank affects the conditions under which the Company operates by its influence over the national supply of bank credit. The Federal Reserve Board employs open market operations in U.S. government securities and oversees changes in the discount rate on bank borrowings, changes in the federal funds rate on overnight inter-bank borrowings, and changes in reserve requirements on bank deposits in implementing its monetary policy objectives. These methods are used in varying combinations to influence the overall level of the interest rates charged on loans and paid for deposits, the price of the dollar in foreign exchange markets, and the level of inflation. The monetary policies of the Federal Reserve have a significant effect on the operating results of financial institutions, most notably on the interest rate environment. In view of changing conditions in the national economy and in the money markets, as well as the effect of credit policies of monetary and fiscal authorities, no prediction can be made as to possible future changes in interest rates, deposit levels or loan demand, or their effect on the financial statements of the Company.

The financial industry operates under laws and regulations that are under constant review by various agencies and legislatures and are subject to sweeping change. The Company currently operates as a bank holding company, as defined by the GLB Act, and the Bank qualifies as a financial subsidiary under the Act, which allows it to engage in investment banking, insurance agency, brokerage, and underwriting activities that were not available to banks prior to the GLB Act. The GLB Act also included privacy provisions that limit banks’ abilities to disclose non-public information about customers to non-affiliated entities.

The Company must also comply with the requirements of the Bank Secrecy Act (BSA). The BSA is designed to help fight drug trafficking, money laundering, and other crimes. Compliance is monitored by the Federal Reserve. The BSA was enacted to prevent banks and other financial service providers from being used as intermediaries for, or to hide the transfer or deposit of money derived from, criminal activity. Since its passage, the BSA has been amended several times. These amendments include the Money Laundering Control Act of 1986. which made money laundering a criminal act, as well as the Money Laundering Suppression Act of 1994 which required regulators to develop enhanced examination procedures and increased examiner training to improve the identification of money laundering schemes in financial institutions.

The USA PATRIOT Act, established in 2001, substantially broadened the scope of U.S. anti-money laundering laws and regulations by imposing significant new compliance and due diligence obligations, creating new crimes and penalties and expanding the extra-territorial jurisdiction of the United States. The regulations impose obligations on financial institutions to maintain appropriate policies, procedures and controls to detect, prevent, and report money laundering and terrorist financing. The regulations include significant penalties for non-compliance.

The Dodd-Frank Wall Street Reform and Consumer Protection Act of 2011 (Dodd-Frank Act) was sweeping legislation intended to overhaul regulation of the financial services industry. Among its many provisions, the Dodd-Frank Act established a new council of “systemic risk” regulators, empowers the Federal Reserve to supervise the largest, most complex financial companies, allows the government to seize and liquidate failing financial companies, and gives regulators new powers to oversee the derivatives market. The Dodd-Frank Act also established the Consumer Financial Protection Bureau (CFPB) and authorized it to supervise certain consumer financial services companies and large depository institutions and their affiliates for consumer protection purposes. Subject to the provisions of the Act, the CFPB has responsibility to implement, examine for compliance with, and enforce “Federal consumer financial law.” As a depository institution, the Company is subject to examinations by the CFPB, which focus on the Company’s ability to detect, prevent, and correct practices that present a significant risk of violating the law and causing consumer harm.

Subsidiary Bank

Under Federal Reserve policy, the bank holding company, Commerce Bancshares, Inc. (the "Parent"), is expected to act as a source of financial strength to its bank subsidiary and to commit resources to support it in circumstances when it might not otherwise do so. In addition, loans by a bank holding company to any of its subsidiary banks are subordinate in right of payment to deposits and to certain other indebtedness of such subsidiary banks. In the event of a bank holding company’s bankruptcy, any commitment by the bank holding company to a federal bank regulatory agency to maintain the capital of a subsidiary bank will be assumed by the bankruptcy trustee and entitled to a priority of payment.

Deposit Insurance

Substantially all of the deposits of the Bank are insured up to the applicable limits by the Bank Insurance Fund of the FDIC, generally up to $250,000 per depositor, for each account ownership category. The Bank pays deposit insurance premiums to the FDIC based on an assessment rate established by the FDIC for Bank Insurance Fund member institutions. The FDIC classifies

5

institutions under a risk-based assessment system based on their perceived risk to the federal deposit insurance funds. The current assessment base is defined as average total assets minus average tangible equity, with other adjustments for heavy use of unsecured liabilities, secured liabilities, brokered deposits, and holdings of unsecured bank debt. For banks with more than $10 billion in assets, the FDIC uses a scorecard designed to measure financial performance and ability to withstand stress, in addition to measuring the FDIC’s exposure should the bank fail. The Company's FDIC insurance expense was $11.6 million in 2014, $11.2 million in 2013, and $10.4 million in 2012.

Payment of Dividends

The Federal Reserve Board may prohibit the payment of cash dividends to shareholders by bank holding companies if their actions constitute unsafe or unsound practices. The principal source of the Parent's cash revenues is cash dividends paid by the Bank. The amount of dividends paid by the Bank in any calendar year is limited to the net profit of the current year combined with the retained net profits of the preceding two years, and permission must be obtained from the Federal Reserve Board for dividends exceeding these amounts. The payment of dividends by the Bank may also be affected by factors such as the maintenance of adequate capital.

Capital Adequacy

The Company is required to comply with the capital adequacy standards established by the Federal Reserve. The current capital adequacy guidelines generally require bank holding companies to maintain a minimum Tier I risk-based capital ratio of 4% and a total risk-based capital ratio of 8%, based on total risk-adjusted assets and off-balance sheet items. Tier I capital for bank holding companies generally consists of the sum of common shareholders’ equity, qualifying non-cumulative perpetual preferred stock, a limited amount of qualifying cumulative perpetual preferred stock and minority interests in the equity accounts of consolidated subsidiaries, less goodwill and other non-qualifying intangible assets. Tier II capital generally consists of hybrid capital instruments, term subordinated debt and, subject to limitations, general allowances for loan losses. Assets and certain off-balance sheet items are adjusted under the risk-based guidelines to take into account different risk characteristics.

In addition, the Federal Reserve also requires bank holding companies to comply with minimum leverage ratio requirements. The leverage ratio is the ratio of a banking organization’s Tier I capital to its total consolidated quarterly average assets (as defined for regulatory purposes), net of the allowance for loan losses, goodwill and certain other intangible assets. The minimum leverage ratio for bank holding companies is 4%. At December 31, 2014, the Company was “well-capitalized” under regulatory capital adequacy standards, as further discussed on page 93.

In July 2013 the FDIC, the Office of the Comptroller of the Currency and the Board of Governors of the Federal Reserve System approved a final rule to implement in the United States the Basel III regulatory capital reforms from the Basel Committee on Banking Supervision and certain changes required by the Dodd-Frank Act. A key goal of the Basel III agreement is to strengthen the capital resources of banking organizations during normal and challenging business environments. The Basel III final rule increases minimum requirements for both the quantity and quality of capital held by banking organizations. The rule includes a new minimum ratio of common equity Tier 1 capital to risk-weighted assets of 4.5% and a common equity Tier 1 capital conservation buffer of 2.5% of risk-weighted assets. The final rule also adjusted the methodology for calculating risk-weighted assets to enhance risk sensitivity. Beginning January 1, 2015, the Company must be compliant with revised minimum regulatory capital ratios and will begin the transitional period for definitions of regulatory capital and regulatory capital adjustments and deductions established under the final rule. Compliance with the risk-weighted asset calculations is also required on January 1, 2015. Management believes that as of December 31, 2014, the Company's capital levels are well above minimum requirements and would be considered "well-capitalized" under the new rules.

Significant Regulation Affecting the Company

In October 2012, the Federal Reserve, as required by the Dodd-Frank Act, approved new stress testing regulations applicable to certain financial companies with total consolidated assets of more than $10 billion but less than $50 billion. The rule requires that these financial companies, including the Company, conduct stress tests on an annual basis. The initial stress test had an as-of date of September 30, 2013 using scenarios provided by the Federal Reserve in November 2013 (projected nine months out). The Company submitted its first regulatory report on its stress test results to the Federal Reserve in March 2014. This process will be repeated annually. In June 2015, the Company will be required to make public disclosures of the results of the 2015 stress tests performed under the severely adverse scenario.

The Volcker Rule of the Dodd-Frank Act, effective on April 1, 2014, places trading restrictions on financial institutions and separates investment banking, private equity and proprietary trading (hedge fund) sections of financial institutions from their consumer lending arms. Key provisions restrict banks from simultaneously entering into advisory and creditor roles with their clients, such as with private equity firms. The Volcker Rule also restricts financial institutions from investing in and sponsoring

6

certain types of investments, which must be divested by July 21, 2016. The Company does not believe it will be significantly affected by the Volcker Rule provisions.

Available Information

The Company’s principal offices are located at 1000 Walnut, Kansas City, Missouri (telephone number 816-234-2000). The Company makes available free of charge, through its Web site at www.commercebank.com, reports filed with the Securities and Exchange Commission as soon as reasonably practicable after the electronic filing. These filings include the annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and all amendments to those reports.

Statistical Disclosure

The information required by Securities Act Guide 3 — “Statistical Disclosure by Bank Holding Companies” is located on the pages noted below.

		Page
I.	Distribution of Assets, Liabilities and Stockholders’ Equity; Interest Rates and Interest Differential	21, 52-55
II.	Investment Portfolio	35-37, 75-79
III.	Loan Portfolio
	Types of Loans	26
	Maturities and Sensitivities of Loans to Changes in Interest Rates	26
	Risk Elements	31-35
IV.	Summary of Loan Loss Experience	29-31
V.	Deposits	52, 81
VI.	Return on Equity and Assets	16
VII.	Short-Term Borrowings	82

Item 1a. RISK FACTORS

Making or continuing an investment in securities issued by Commerce Bancshares, Inc., including its common and preferred stock, involves certain risks that you should carefully consider. If any of the following risks actually occur, its business, financial condition or results of operations could be negatively affected, the market price for your securities could decline, and you could lose all or a part of your investment. Further, to the extent that any of the information contained in this Annual Report on Form 10-K constitutes forward-looking statements, the risk factors set forth below also are cautionary statements identifying important factors that could cause the Company’s actual results to differ materially from those expressed in any forward-looking statements made by or on behalf of Commerce Bancshares, Inc.

Difficult market conditions may affect the Company’s industry.

The concentration of the Company’s banking business in the United States particularly exposes it to downturns in the U.S. economy. While current economic conditions are favorable, there remain risks in that environment.

In particular, the Company may face the following risks in connection with market conditions:     

• In the current environment, accelerated job growth, lower unemployment levels, and improving credit conditions are expected to continue. However, adverse changes in this environment may affect consumer confidence levels and may cause declines in consumer credit usage, adverse changes in payment patterns, and higher loan delinquencies and default rates. These could impact the Company’s future loan losses and provision for loan losses, as a significant part of the Company’s business includes consumer and credit card lending.

• Reduced levels of economic activity may cause declines in financial service transactions, including bank card, corporate cash management and other fee businesses, as well as the fees earned by the Company on such transactions.

• The process used to estimate losses inherent in the Company’s loan portfolio requires difficult, subjective, and complex judgments, including forecasts of economic conditions and how these economic predictions might impair the ability of its borrowers to repay their loans. If an instance occurs that renders these predictions no longer capable of accurate estimation, this may in turn impact the reliability of the process.

7

• Competition in the industry could intensify as a result of the increasing consolidation of financial services companies in connection with current market conditions, thereby reducing market prices for various products and services which could in turn reduce Company revenues.

• The U.S. economy is also affected by foreign economic events and conditions. Although the Company does not hold foreign debt, global economic conditions and political tensions affecting interest rates, business export activity, capital expenditures by businesses, and investor confidence may negatively affect the Company by means of reduced loan demand or reduced transaction volume with the Company.

Significant changes in banking laws and regulations could materially affect the Company’s business.

Over the past several years, a significant increase in bank regulation has occurred. A number of new laws and regulations have already been implemented, including those which reduced overdraft fees and credit card revenues, and eliminated the student loan business. Other major changes involved lending transparency, risk-based FDIC insurance assessments, and derivative clearing processes. These regulations generally resulted in lower revenues and higher compliance burdens. Regulatory focus continues today with emphasis on stress-testing and Basel III regulatory capital reform.

Future regulation, along with possible changes in tax laws and accounting rules, may have a significant impact on the way the Company conducts business, implements strategic initiatives, engages in tax planning and makes financial disclosures. Compliance with such regulation may divert resources from other areas of the business and limit the ability to pursue other opportunities.

The performance of the Company is dependent on the economic conditions of the markets in which the Company operates.

The Company’s success is heavily influenced by the general economic conditions of the specific markets in which it operates. Unlike larger national or other regional banks that are more geographically diversified, the Company provides financial services primarily throughout the states of Missouri, Kansas, and central Illinois, and in its expansion markets in Oklahoma, Colorado and other surrounding states. As the Company does not have a significant banking presence in other parts of the country, a prolonged economic downturn in these markets could have a material adverse effect on the Company’s financial condition and results of operations.

Significant changes in federal monetary policy could materially affect the Company’s business.

The Federal Reserve System regulates the supply of money and credit in the United States. Its polices determine in large part the cost of funds for lending and interest rates earned on loans and paid on borrowings and interest bearing deposits. Credit conditions are influenced by its open market operations in U.S. government securities, changes in the member bank discount rate, and bank reserve requirements. Changes in Federal Reserve Board policies are beyond the Company’s control and difficult to predict, and such changes may result in lower interest margins and a continued lack of demand for credit products.

The soundness of other financial institutions could adversely affect the Company.

The Company’s ability to engage in routine funding transactions could be adversely affected by the actions and commercial soundness of other financial institution counterparties. Financial services institutions are interrelated as a result of trading, clearing, counterparty or other relationships. The Company has exposure to many different industries and counterparties and routinely executes transactions with counterparties in the financial industry, including brokers and dealers, commercial banks, investment banks, mutual funds, and other institutional clients. Transactions with these institutions include overnight and term borrowings, interest rate swap agreements, securities purchased and sold, short-term investments, and other such transactions. As a result of this exposure, defaults by, or rumors or questions about, one or more financial services institutions or the financial services industry in general, could lead to market-wide liquidity problems and defaults by other institutions. Many of these transactions expose the Company to credit risk in the event of default of its counterparty or client, while other transactions expose the Company to liquidity risks should funding sources quickly disappear. In addition, the Company’s credit risk may be exacerbated when the collateral held cannot be realized or is liquidated at prices not sufficient to recover the full amount of the exposure due to the Company. Any such losses could materially and adversely affect results of operations.

The Company’s asset valuation may include methodologies, estimations and assumptions which are subject to differing interpretations and could result in changes to asset valuations that may materially adversely affect its results of operations or financial condition.

The Company uses estimates, assumptions, and judgments when certain financial assets and liabilities are measured and reported at fair value. Assets and liabilities carried at fair value inherently result in a higher degree of financial statement volatility. Fair values and the information used to record valuation adjustments for certain assets and liabilities are based on quoted market prices and/or other observable inputs provided by independent third-party sources, when available. When such third-party information

8

is not available, fair value is estimated primarily by using cash flow and other financial modeling techniques utilizing assumptions such as credit quality, liquidity, interest rates and other relevant inputs. Changes in underlying factors, assumptions, or estimates in any of these areas could materially impact the Company’s future financial condition and results of operations.

During periods of market disruption, including periods of significantly rising or high interest rates, rapidly widening credit spreads or illiquidity, it may be difficult to value certain assets if trading becomes less frequent and/or market data becomes less observable. There may be certain asset classes in active markets with significant observable data that become illiquid due to the current financial environment. In such cases, certain asset valuations may require more subjectivity and management judgment. As such, valuations may include inputs and assumptions that are less observable or require greater estimation. Further, rapidly changing and unprecedented credit and equity market conditions could materially impact the valuation of assets as reported within the Company’s consolidated financial statements, and the period-to-period changes in value could vary significantly. Decreases in value may have a material adverse effect on results of operations or financial condition.

The Company’s investment portfolio values may be adversely impacted by deterioration in the credit quality of underlying collateral within the various categories of investment securities it owns.

The Company generally invests in securities issued by municipal entities, government-backed agencies or privately issued securities that are highly rated and evaluated at the time of purchase, however, these securities are subject to changes in market value due to changing interest rates and implied credit spreads. While the Company maintains rigorous risk management practices over bonds issued by municipalities, credit deterioration in these bonds could occur and result in losses. Certain mortgage and asset-backed securities (which are collateralized by residential mortgages, credit cards, automobiles, mobile homes or other assets) may decline in value due to actual or expected deterioration in the underlying collateral. Under accounting rules, when the impairment is due to declining expected cash flows, some portion of the impairment, depending on the Company’s intent to sell and the likelihood of being required to sell before recovery, must be recognized in current earnings. This could result in significant non-cash losses.

Future loan losses could increase.

The Company maintains an allowance for loan losses that represents management’s best estimate of probable losses that have been incurred at the balance sheet date within the existing portfolio of loans. The level of the allowance reflects management’s continuing evaluation of industry concentrations, specific credit risks, loan loss experience, current loan portfolio quality, present economic, political and regulatory conditions and unidentified losses inherent in the current loan portfolio. Although the loan losses have been stable in 2014 and 2013, an unforeseen deterioration of financial market conditions could result in larger loan losses, which may negatively affect the Company's results of operations and could further increase levels of its allowance. In addition, the Company’s allowance level is subject to review by regulatory agencies, and that review could result in adjustments to the allowance. See the section captioned “Allowance for Loan Losses” in Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations, of this report for further discussion related to the Company’s process for determining the appropriate level of the allowance for possible loan loss.

The Company is subject to both interest rate and liquidity risk.

With oversight from its Asset-Liability Management Committee, the Company devotes substantial resources to monitoring its liquidity and interest rate risk on a monthly basis. The Company's net interest income is the largest source of overall revenue to the Company, representing 59% of total revenue at December 31, 2014. The interest rate environment in which the Company operates fluctuates in response to general economic conditions and policies of various governmental and regulatory agencies, particularly the Federal Reserve Board. Changes in monetary policy, including changes in interest rates, will influence loan originations, deposit generation, demand for investments and revenues and costs for earning assets and liabilities.

Additionally the Company manages its balance sheet in order to maximize its net interest income from its net earning assets while insuring that there is ample liquidity to meet fluctuating cash flows coming from either funding sources or its earning assets.

Since the financial crisis of 2008, there has been significant growth in deposits from both consumers and businesses, and much of this growth has been invested in the investment securities portfolio. For the past several years, the Federal Reserve has maintained interest rates at unprecedented low levels, and as the securities portfolio has grown, interest margins have been pressured. The securities portfolio, which has averaged 45% of total earning assets over the past three years, generally carries lower rates than loans, Furthermore the Company attempts to diversify its securities portfolio while keeping duration short, in order to ensure it is always able to meet liquidity needs for future changes in loans or deposit balances. Loan demand has recently strengthened, growing 10% on average in 2013 and 9% in 2014, versus just 2% in 2012. During 2014, growth in loans was mainly funded by maturities of investment securities, and growth in deposits were mostly reinvested in the securities portfolio. At December 31, 2014, the Company's loan to deposit rate was 60%, a sign of strong liquidity.

9

While further loan growth is expected under a strengthening economy, it is expected that interest margins will continue to be pressured if rates remain low. Should the demand for loans increase in the future while deposit balances decline significantly, the Company's liquidity risk could change, as it is dependent on the Company's ability to manage maturities within its investment portfolio to fund these changing cash flows.

The Company operates in a highly competitive industry and market area.

The Company operates in the financial services industry, and has numerous competitors including other banks and insurance companies, securities dealers, brokers, trust and investment companies and mortgage bankers. Consolidation among financial service providers and new changes in technology, product offerings and regulation continue to challenge the Company's marketplace position. As consolidation occurs, larger regional banks may enter our market and add to existing competition. These new banks may lower fees in an effort to grow market share, which could result in a loss of customers and lower fee revenue for the Company. The Company must continue to make investments in its products and delivery systems to stay competitive with the industry as a whole, or its financial performance may suffer.

The Company’s reputation and future growth prospects could be impaired if events occur which breach its customers’ privacy.

The Company relies heavily on communications and information systems to conduct its business, and as part of its business, the Company maintains significant amounts of data about its customers and the products they use. Additionally, customers rely on online bank products. While the Company has policies and procedures and safeguards designed to prevent or limit the effect of failure, interruption or security breach of its information systems, there can be no assurances that any such failures, interruptions or security breaches will not occur; or if they do occur, that they will be adequately addressed. In addition to unauthorized access, denial-of-service attacks could overwhelm Company Web sites and prevent the Company from adequately serving customers. Should any of the Company's systems become compromised, the reputation of the Company could be damaged, relationships with existing customers may be impaired, the compromise could result in lost business, and as a result, the Company could incur significant expenses trying to remedy the incident. Similarly, because the Company is an issuer of both debit and credit cards, it is periodically exposed to losses related to security breaches which occur at retailers that are unaffiliated with Company (e.g., customer card data being compromised at retail stores).  These include, but are not limited to, costs and expenses for card reissuance as well as losses resulting from fraudulent card transactions.

The Company may not attract and retain skilled employees.

The Company’s success depends, in large part, on its ability to attract and retain key people. Competition for the best people can be intense, and the Company spends considerable time and resources attracting and hiring qualified people for its various business lines and support units. The unexpected loss of the services of one or more of the Company’s key personnel could have a material adverse impact on the Company’s business because of their skills, knowledge of the Company’s market, and years of industry experience, as well as the difficulty of promptly finding qualified replacement personnel.

Item 1b. UNRESOLVED STAFF COMMENTS

None

10

Item 2. PROPERTIES

The main offices of the Bank are located in the larger metropolitan areas of its markets in various multi-story office buildings. The Bank owns its main offices and leases unoccupied premises to the public. The larger offices include:

Building	Net rentable square footage	% occupied in total		% occupied by bank
922 Walnut Kansas City, MO	256,000	95	%	93	%
1000 Walnut Kansas City, MO	403,000	82		39
811 Main Kansas City, MO	237,000	100		100
8000 Forsyth Clayton, MO	178,000	97		97
1551 N. Waterfront Pkwy Wichita, KS	120,000	97		32

Various installment loan, credit card, trust and safe deposit functions operate out of leased offices in downtown Kansas City, Missouri. The Company has an additional 190 branch locations in Missouri, Illinois, Kansas, Oklahoma and Colorado which are owned or leased, and 158 off-site ATM locations.

Item 3. LEGAL PROCEEDINGS

The information required by this item is set forth in Item 8 under Note 20, Commitments, Contingencies and Guarantees on page 107.

Item 4. MINE SAFETY DISCLOSURES

Not applicable

11

Executive Officers of the Registrant

The following are the executive officers of the Company as of February 24, 2015, each of whom is designated annually. There are no arrangements or understandings between any of the persons so named and any other person pursuant to which such person was designated an executive officer.

Name and Age	Positions with Registrant
Jeffery D. Aberdeen, 60	Controller of the Company since December 1995. He is also Controller of the Company's subsidiary bank, Commerce Bank.
Kevin G. Barth, 54	Executive Vice President of the Company since April 2005 and Executive Vice President of Commerce Bank since October 1998. Senior Vice President of the Company and Officer of Commerce Bank prior thereto.
Jeffrey M. Burik, 56	Senior Vice President of the Company since February 2013. Executive Vice President of Commerce Bank since November 2007.
Daniel D. Callahan, 58	Executive Vice President and Chief Credit Officer of the Company since December 2010 and Senior Vice President of the Company prior thereto. Executive Vice President of Commerce Bank since May 2003.
Sara E. Foster, 54	Executive Vice President of the Company since February 2012 and Senior Vice President of the Company since February 1998.
David W. Kemper, 64	Chairman of the Board of Directors of the Company since November 1991, Chief Executive Officer of the Company since June 1986. He was President of the Company from April 1982 until February 2013. He is Chairman of the Board and Chief Executive Officer of Commerce Bank. He is the son of James M. Kemper, Jr. (a former Director and former Chairman of the Board of the Company), the brother of Jonathan M. Kemper, Vice Chairman of the Company, and father of John W. Kemper, President and Chief Operating Officer of the Company.
John W. Kemper, 37	President and Chief Operating Officer of the Company since February 2013, and Executive Vice President and Chief Administrative Officer of the Company prior thereto. President of Commerce Bank since March 2013 and Senior Vice President of Commerce Bank prior thereto. Prior to his employment with Commerce Bank in August 2007, he was employed as an engagement manager with a global management consulting firm, managing strategy and operations projects primarily focused in the financial service industry. He is the son of David W. Kemper, Chairman and Chief Executive Officer of the Company and nephew of Jonathan M. Kemper, Vice Chairman of the Company.
Jonathan M. Kemper, 61	Vice Chairman of the Company since November 1991 and Vice Chairman of Commerce Bank since December 1997. Prior thereto, he was Chairman of the Board, Chief Executive Officer, and President of Commerce Bank. He is the son of James M. Kemper, Jr. (a former Director and former Chairman of the Board of the Company), the brother of David W. Kemper, Chairman and Chief Executive Officer of the Company, and uncle of John W. Kemper, President and Chief Operating Officer of the Company.
Charles G. Kim, 54	Chief Financial Officer of the Company since July 2009. Executive Vice President of the Company since April 1995 and Executive Vice President of Commerce Bank since January 2004. Prior thereto, he was Senior Vice President of Commerce Bank.
Seth M. Leadbeater, 64	Vice Chairman of the Company since January 2004. Prior thereto he was Executive Vice President of the Company. Vice Chairman of Commerce Bank since September 2004. Prior thereto he was Executive Vice President of Commerce Bank.
Michael J. Petrie, 58	Senior Vice President of the Company since April 1995. Prior thereto, he was Vice President of the Company.
Robert J. Rauscher, 57	Senior Vice President of the Company since October 1997. Senior Vice President of Commerce Bank prior thereto.
V. Raymond Stranghoener, 63	Executive Vice President of the Company since July 2005 and Senior Vice President of the Company prior thereto.

12

PART II

Item 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Commerce Bancshares, Inc.

Common Stock Data

The following table sets forth the high and low prices of actual transactions in the Company’s common stock and cash dividends paid for the periods indicated (restated for the 5% stock dividend distributed in December 2014).

	Quarter	High		Low		Cash Dividends
2014	First	$	45.06	$	39.68	$	.214
	Second	45.19		40.09		.214
	Third	45.38		42.23		.214
	Fourth	44.30		38.10		.214
2013	First	$	37.09	$	32.11	$	.204
	Second	40.47		34.88		.204
	Third	43.10		38.13		.204
	Fourth	43.59		38.86		.204
2012	First	$	35.66	$	32.45	$	.199
	Second	35.42		31.25		.199
	Third	36.92		32.58		.199
	Fourth	35.10		31.46		1.494		*

* Includes a special dividend of $1.295 per share

Commerce Bancshares, Inc. common shares are listed on the Nasdaq Global Select Market (NASDAQ) under the symbol CBSH. The Company had 4,051 common shareholders of record as of December 31, 2014.

13

Performance Graph

The following graph presents a comparison of Company (CBSH) performance to the indices named below. It assumes $100 invested on December 31, 2009 with dividends invested on a cumulative total shareholder return basis.

	2009	2010	2011	2012	2013	2014
Commerce (CBSH)	100.00	110.33	113.80	116.78	160.33	166.24
NASDAQ OMX Global-Bank	100.00	111.35	83.04	111.88	152.85	170.93
S&P 500	100.00	115.06	117.49	136.29	180.44	205.14

The following table sets forth information about the Company’s purchases of its $5 par value common stock, its only class of common stock registered pursuant to Section 12 of the Exchange Act, during the fourth quarter of 2014.

Period	Total Number of Shares Purchased	Average Price Paid per Share		Total Number of Shares Purchased as Part of Publicly Announced Program	Maximum Number that May Yet Be Purchased Under the Program
October 1—31, 2014	40,262		$42.63	40,262	1,902,865
November 1—30, 2014	3,145		$45.33	3,145	1,899,720
December 1—31, 2014	1,713		$43.95	1,713	1,898,007
Total	45,120		$42.87	45,120	1,898,007

The Company’s stock purchases shown above were made under authorizations by the Board of Directors. Under the most recent authorization in June 2014 of 5,000,000 shares, 1,898,007 shares remained available for purchase at December 31, 2014.

Item 6. SELECTED FINANCIAL DATA

The required information is set forth below in Item 7.

14

Item 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Forward-Looking Statements

This report may contain “forward-looking statements” that are subject to risks and uncertainties and include information about possible or assumed future results of operations. Many possible events or factors could affect the future financial results and performance of Commerce Bancshares, Inc. and its subsidiaries (the "Company"). This could cause results or performance to differ materially from those expressed in the forward-looking statements. Words such as “expects”, “anticipates”, “believes”, “estimates”, variations of such words and other similar expressions are intended to identify such forward-looking statements. These statements are not guarantees of future performance and involve certain risks, uncertainties and assumptions which are difficult to predict. Therefore, actual outcomes and results may differ materially from what is expressed or forecasted in, or implied by, such forward-looking statements. Readers should not rely solely on the forward-looking statements and should consider all uncertainties and risks discussed throughout this report. Forward-looking statements speak only as of the date they are made. The Company does not undertake to update forward-looking statements to reflect circumstances or events that occur after the date the forward-looking statements are made or to reflect the occurrence of unanticipated events. Such possible events or factors include the risk factors identified in Item 1a Risk Factors and the following: changes in economic conditions in the Company’s market area; changes in policies by regulatory agencies, governmental legislation and regulation; fluctuations in interest rates; changes in liquidity requirements; demand for loans in the Company’s market area; changes in accounting and tax principles; estimates made on income taxes; failure of litigation settlement agreements to become final in accordance with their terms; and competition with other entities that offer financial services.

Overview

The Company operates as a super-community bank and offers a broad range of financial products to consumer and commercial customers, delivered with a focus on high-quality, personalized service. It is the largest bank holding company headquartered in Missouri, with its principal offices in Kansas City and St. Louis, Missouri. Customers are served from over 350 locations in Missouri, Kansas, Illinois, Oklahoma and Colorado and commercial offices throughout the nation's midsection. A variety of delivery platforms are utilized, including an extensive network of branches and ATM machines, full-featured online banking, and a central contact center.

The core of the Company’s competitive advantage is its focus on the local markets in which it operates, its offering of competitive, sophisticated financial products, and its concentration on relationship banking and high touch service. In order to enhance shareholder value, the Company targets core revenue growth. To achieve this growth, the Company focuses on strategies that will expand new and existing customer relationships, offer opportunities for controlled expansion in additional markets, utilize improved technology, and enhance customer satisfaction.

Various indicators are used by management in evaluating the Company’s financial condition and operating performance. Among these indicators are the following:

• Net income and earnings per share — Net income attributable to Commerce Bancshares, Inc. was $261.8 million, an increase of .3% compared to the previous year. The return on average assets was 1.15% in 2014, and the return on average common equity was 11.65%. Diluted earnings per share increased .8% in 2014 compared to 2013.

• Total revenue — Total revenue is comprised of net interest income and non-interest income. Total revenue in 2014 increased $18.4 million over 2013, mainly from growth in non-interest income of $17.6 million. Growth in non-interest income was driven by increases in trust fees, bank card transaction fees, and brokerage fees, partly offset by a decline in capital market fees. Net interest income increased slightly over 2013 due in part to higher average earning assets, including average loan growth of 9.2%. However, low interest rates continued to pressure the net interest margin, which declined to 3.00% in 2014, an 11 basis point decline from 2013.

• Non-interest expense — Total non-interest expense grew 4.5% this year compared to 2013 as a result of higher costs for salaries and employee benefits and an increase in other operating costs, including higher foreclosed property costs (higher gains on sales were recorded in 2013) and an increase in certain credit card operational expenses. Costs for occupancy, equipment, supplies and communication, and data processing and software showed little change from the previous year.

• Asset quality — Net loan charge-offs in 2014 increased $3.2 million over those recorded in 2013 and averaged .31% of loans compared to .30% in the previous year. Total non-performing assets, which include non-accrual loans and foreclosed real estate, amounted to $46.3 million at December 31, 2014, a decrease of $9.2 million from balances at the previous year end, and represented .40% of loans outstanding.

15

• Shareholder return — Total shareholder return, including the change in stock price and dividend reinvestment, was 3.7% over the past year. Shareholder return over the past 10 years was 6.2%. During 2014, the Company paid cash dividends of $.857 per share, representing an increase of 5% over the previous year. The Company also issued a 5% stock dividend.

The following discussion and analysis should be read in conjunction with the consolidated financial statements and related notes. The historical trends reflected in the financial information presented below are not necessarily reflective of anticipated future results.

Key Ratios

	2014		2013		2012		2011		2010
(Based on average balances)
Return on total assets	1.15	%	1.19	%	1.30	%	1.32	%	1.22	%
Return on common equity	11.65		11.99		12.00		12.15		11.15
Equity to total assets	10.10		9.95		10.84		10.87		10.91
Loans to deposits (1)	59.91		57.12		55.80		59.15		70.02
Non-interest bearing deposits to total deposits	33.73		33.01		32.82		30.26		28.65
Net yield on interest earning assets (tax equivalent basis)	3.00		3.11		3.41		3.65		3.89
(Based on end of period data)
Non-interest income to revenue(2)	41.28		40.32		38.44		37.82		38.54
Efficiency ratio(3)	62.08		60.49		59.26		59.10		59.71
Tier I risk-based capital ratio	13.74		14.06		13.60		14.71		14.38
Tier I common capital ratio (4)	12.81		14.06		13.60		14.70		14.38
Total risk-based capital ratio	14.86		15.28		14.93		16.04		15.75
Tier I leverage ratio	9.36		9.43		9.14		9.55		10.17
Tangible common equity to tangible assets ratio(4)	8.55		9.00		9.25		9.91		10.27
Common cash dividend payout ratio	32.69		31.46		78.57		30.87		35.29

(1) Includes loans held for sale.

(2) Revenue includes net interest income and non-interest income.

(3) The efficiency ratio is calculated as non-interest expense (excluding intangibles amortization) as a percent of revenue.

(4) The Tier I common capital to risk-weighted assets ratio and the tangible common equity to tangible assets ratio are measurements which management believes are useful indicators of capital adequacy and utilization. They provide meaningful bases for period to period and company to company comparisons, and also assist regulators, investors and analysts in analyzing the financial position of the Company. Tier I common capital, tangible common equity and tangible assets are non-GAAP measures and should not be viewed as substitutes for, or superior to, data prepared in accordance with GAAP.

The following table is a reconciliation of the GAAP financial measure of Tier I risk-based capital to the non-GAAP measure of Tier I common capital.

(Dollars in thousands)	2014			2013			2012			2011			2010
Tier I risk-based capital	$	2,131,169		$	2,061,761		$	1,906,203		$	1,928,690		$	1,828,965
Less qualifying non-controlling interest	321			315			321			330			319
Less preferred stock	144,784			—			—			—			—
Tier I common capital (a)	$	1,986,064		$	2,061,446		$	1,905,882		$	1,928,360		$	1,828,646
Total risk-weighted assets (b)	$	15,509,144		$	14,660,536		$	14,015,648		$	13,115,261		$	12,717,868
Tier I common capital to risk-weighted assets ratio (a)/(b)	12.81		%	14.06		%	13.60		%	14.70		%	14.38		%

16

The following table is a reconciliation of the GAAP financial measures of total equity and total assets to the non-GAAP measures of total tangible common equity and total tangible assets.

(Dollars in thousands)	2014			2013			2012			2011			2010
Total equity	$	2,334,246		$	2,214,397		$	2,171,574		$	2,170,361		$	2,023,464
Less non-controlling interest	4,053			3,755			4,447			4,314			1,477
Less preferred stock	144,784			—			—			—			—
Less goodwill	138,921			138,921			125,585			125,585			125,585
Less core deposit premium	6,572			8,489			4,828			6,970			9,612
Total tangible common equity (a)	$	2,039,916		$	2,063,232		$	2,036,714		$	2,033,492		$	1,886,790
Total assets	$	23,994,280		$	23,072,036		$	22,159,589		$	20,649,367		$	18,502,339
Less goodwill	138,921			138,921			125,585			125,585			125,585
Less core deposit premium	6,572			8,489			4,828			6,970			9,612
Total tangible assets (b)	$	23,848,787		$	22,924,626		$	22,029,176		$	20,516,812		$	18,367,142
Tangible common equity to tangible assets ratio (a)/(b)	8.55		%	9.00		%	9.25		%	9.91		%	10.27		%

Selected Financial Data

(In thousands, except per share data)	2014		2013			2012		2011		2010
Net interest income	$	620,204	$	619,372		$	639,906	$	646,070	$	645,932
Provision for loan losses	29,531		20,353			27,287		51,515		100,000
Non-interest income	435,978		418,386			399,630		392,917		405,111
Investment securities gains (losses), net	14,124		(4,425		)	4,828		10,812		(1,785		)
Non-interest expense	657,775		629,633			618,469		617,249		631,134
Net income attributable to Commerce Bancshares, Inc.	261,754		260,961			269,329		256,343		221,710
Net income available to common shareholders	257,704		260,961			269,329		256,343		221,710
Net income per common share-basic*	2.62		2.60			2.64		2.45		2.09
Net income per common share-diluted*	2.61		2.59			2.63		2.44		2.08
Cash dividends on common stock	84,241		82,104			211,608		79,140		78,231
Cash dividends per common share*	.857		.816			2.090		.757		.737
Market price per common share*	43.49		42.77			31.80		32.93		32.69
Book value per common share*	22.73		22.00			21.55		21.08		19.22
Common shares outstanding*	96,327		100,675			100,784		102,973		105,292
Total assets	23,994,280		23,072,036			22,159,589		20,649,367		18,502,339
Loans, including held for sale	11,469,238		10,956,836			9,840,211		9,208,554		9,474,733
Investment securities	9,645,792		9,042,997			9,669,735		9,358,387		7,409,534
Deposits	19,475,778		19,047,348			18,348,653		16,799,883		15,085,021
Long-term debt	104,058		455,310			503,710		511,817		512,273
Equity	2,334,246		2,214,397			2,171,574		2,170,361		2,023,464
Non-performing assets	46,251		55,439			64,863		93,803		97,320

* Restated for the 5% stock dividend distributed in December 2014.

17

Results of Operations

										$ Change						% Change
(Dollars in thousands)	2014			2013			2012			'14-'13			'13-'12			'14-'13		'13-'12
Net interest income	$	620,204		$	619,372		$	639,906		$	832		$	(20,534	)	.1	%	(3.2	)%
Provision for loan losses	(29,531		)	(20,353		)	(27,287		)	9,178			(6,934		)	45.1		(25.4	)
Non-interest income	435,978			418,386			399,630			17,592			18,756			4.2		4.7
Investment securities gains (losses), net	14,124			(4,425		)	4,828			18,549			(9,253		)	N.M.		N.M.
Non-interest expense	(657,775		)	(629,633		)	(618,469		)	28,142			11,164			4.5		1.8
Income taxes	(120,216		)	(122,230		)	(127,169		)	(2,014		)	(4,939		)	(1.6	)	(3.9	)
Non-controlling interest expense	(1,030		)	(156		)	(2,110		)	874			(1,954		)	N.M.		(92.6	)
Net income attributable to Commerce Bancshares, Inc.	261,754			260,961			269,329			793			(8,368		)	.3		(3.1	)
Preferred stock dividends	(4,050		)	—			—			(4,050		)	—			N.M.		N.M.
Net income available to common shareholders	$	257,704		$	260,961		$	269,329		$	(3,257	)	$	(8,368	)	(1.2	)%	(3.1	)%

Net income attributable to Commerce Bancshares, Inc. for 2014 was $261.8 million, an increase of $793 thousand, or .3%, compared to $261.0 million in 2013. Diluted income per share was $2.61 in 2014 compared to $2.59 in 2013. The increase in net income resulted from increases of $17.6 million in non-interest income and $18.5 million in investment securities gains. These increases in net income were partly offset by a $28.1 million increase in non-interest expense, as well as an increase of $9.2 million in the provision for loan losses. The return on average assets was 1.15% in 2014 compared to 1.19% in 2013, and the return on average common equity was 11.65% compared to 11.99% in 2013. At December 31, 2014, the ratio of tangible common equity to assets was 8.55% compared to 9.00% at year end 2013.

During 2014, net interest income increased $832 thousand compared to 2013. This slight increase reflected growth of $8.1 million in loan interest income, due to higher loan balances which were partly offset by lower rates earned, coupled with a decline in deposit interest expense of $3.2 million due to lower rates paid. These increases were mostly offset by an $8.6 million decline in interest income on long-term securities purchased under agreements to resell. The provision for loan losses increased $9.2 million over the previous year, totaling $29.5 million in 2014, and was $5.0 million lower than net loan charge-offs. Net charge-offs increased by $3.2 million in 2014 compared to 2013, mainly in consumer, construction and business loans.

Non-interest income for 2014 was $436.0 million, an increase of $17.6 million, or 4.2%, compared to $418.4 million in 2013. This increase resulted mainly from continued growth in trust fees and bank card fees, which increased $9.6 million and $9.2 million, respectively. Bank card fees included a $7.2 million increase in corporate card fees, a product line upon which the Company has placed significant focus during the past few years and which continues to show good growth. Consumer brokerage services revenue increased $1.0 million due to growth in advisory fees, while capital market fees declined $1.5 million as sales volume remained lower.

During 2014, investment securities net gains totaled $14.1 million, compared to net losses of $4.4 million during 2013. Gains and losses in both years resulted mainly from activity in the private equity investment portfolio, and included fair value adjustments and gains/losses realized upon sale or disposition. Gains in 2014 included $19.6 million related to the sale of a private equity investment, partly offset by a loss of $5.2 million on the sale of U.S. Treasury inflation-protected bonds.

Non-interest expense for 2014 was $657.8 million, an increase of $28.1 million over $629.6 million in 2013. The increase in non-interest expense included a $17.2 million increase in salaries and benefits expense, due to higher full-time salaries expense and medical costs. Expense for occupancy, supplies and communication, equipment and data processing were all well controlled during 2014, with growth of 1% or less in each of those categories. Non-interest expense also increased due to a $1.5 million increase in marketing expense, as well as several other items which included higher bank card rewards cost and lower gains on sales of foreclosed property. Income tax expense was $120.2 million in 2014 compared to $122.2 million in 2013, resulting in effective tax rates of 31.5% in 2014 and 31.9% in 2013.

Net income attributable to Commerce Bancshares, Inc. for 2013 was $261.0 million, a decrease of $8.4 million, or 3.1%, compared to $269.3 million in 2012. Diluted income per share was $2.59 in 2013 compared to $2.63 in 2012. The decrease in net income resulted from a $20.5 million decrease in net interest income, as well as an increase of $11.2 million in non-interest expense and a decrease of $9.3 million in net securities gains. These decreases to net income were partly offset by an increase in non-interest income of $18.8 million and a decline of $6.9 million in the provision for loan losses. The return on average assets

18

was 1.19% in 2013 compared to 1.30% in 2012, and the return on average common equity was 11.99% compared to 12.00% in 2012. At December 31, 2013, the ratio of tangible common equity to assets was 9.00% compared to 9.25% at year end 2012.

During 2013, net interest income decreased $20.5 million, or 3.2%, compared to 2012. This decrease was largely due to lower rates earned on the investment security and loan portfolios, partly offset by higher loan balances and lower rates paid on deposits. The provision for loan losses decreased $6.9 million from the previous year, totaling $20.4 million in 2013, and was $11.0 million lower than net loan charge-offs in 2013. Net charge-offs declined by $7.9 million in 2013 compared to 2012, mainly in construction, business real estate, consumer, and revolving home equity loans.

Non-interest income for 2013 was $418.4 million, an increase of $18.8 million, or 4.7%, compared to $399.6 million in 2012. This increase resulted mainly from growth of $7.9 million in trust fees and $12.4 million in bank card fees. Capital market fees declined $6.9 million due to weak demand from correspondent and commercial customers.

Non-interest expense for 2013 was $629.6 million, an increase of $11.2 million over $618.5 million in 2012. The increase in non-interest expense included a $6.0 million increase in salaries and benefits expense, as well as a $4.4 million increase in data processing and software expense. Occupancy, supplies and communications, marketing and deposit insurance expense increased on a combined basis by only $94 thousand. Partly offsetting these increases in non-interest expense during 2013 was a $1.7 million decrease in equipment expense. Income tax expense was $122.2 million in 2013 compared to $127.2 million in 2012, resulting in effective tax rates of 31.9% in 2013 and 32.1% in 2012.

In September 2013, the Company acquired Summit Bancshares, Inc., an Oklahoma-based franchise with $261.6 million in assets and branch locations in Tulsa and Oklahoma City. In July 2014, the Company sold certain loans, deposits, and premises of three banking branches located in eastern Missouri. These transactions are further discussed in Note 2 to the consolidated financial statements.

In June 2014, the Company issued $150.0 million in perpetual preferred stock with a 6% dividend; its first issuance of preferred stock.  The proceeds were used to repurchase common shares.  During 2014, the Company purchased $211.0 million in shares of its common stock. The Company also distributed a 5% stock dividend for the 21st consecutive year on December 15, 2014. All per share and average share data in this report has been restated to reflect the 2014 stock dividend.

Critical Accounting Policies

The Company's consolidated financial statements are prepared based on the application of certain accounting policies, the most significant of which are described in Note 1 to the consolidated financial statements. Certain of these policies require numerous estimates and strategic or economic assumptions that may prove inaccurate or be subject to variations which may significantly affect the Company's reported results and financial position for the current period or future periods. The use of estimates, assumptions, and judgments are necessary when financial assets and liabilities are required to be recorded at, or adjusted to reflect, fair value. Current economic conditions may require the use of additional estimates, and some estimates may be subject to a greater degree of uncertainty due to the current instability of the economy. The Company has identified several policies as being critical because they require management to make particularly difficult, subjective and/or complex judgments about matters that are inherently uncertain and because of the likelihood that materially different amounts would be reported under different conditions or using different assumptions. These policies relate to the allowance for loan losses, the valuation of certain investment securities, and accounting for income taxes.

Allowance for Loan Losses

The Company performs periodic and systematic detailed reviews of its loan portfolio to assess overall collectability. The level of the allowance for loan losses reflects the Company's estimate of the losses inherent in the loan portfolio at any point in time. While these estimates are based on substantive methods for determining allowance requirements, actual outcomes may differ significantly from estimated results, especially when determining allowances for business, construction and business real estate loans. These loans are normally larger and more complex, and their collection rates are harder to predict. Personal banking loans, including personal real estate, credit card and consumer loans, are individually smaller and perform in a more homogenous manner, making loss estimates more predictable. Further discussion of the methodology used in establishing the allowance is provided in the Allowance for Loan Losses section of Item 7 and in Note 1 to the consolidated financial statements.

19

Valuation of Investment Securities

The Company carries its investment securities at fair value and employs valuation techniques which utilize observable inputs when those inputs are available. These observable inputs reflect assumptions market participants would use in pricing the security and are developed based on market data obtained from sources independent of the Company. When such information is not available, the Company employs valuation techniques which utilize unobservable inputs, or those which reflect the Company’s own assumptions about market participants, based on the best information available in the circumstances. These valuation methods typically involve cash flow and other financial modeling techniques. Changes in underlying factors, assumptions, estimates, or other inputs to the valuation techniques could have a material impact on the Company's future financial condition and results of operations. Assets and liabilities carried at fair value inherently result in more financial statement volatility. Under the fair value measurement hierarchy, fair value measurements are classified as Level 1 (quoted prices), Level 2 (based on observable inputs) or Level 3 (based on unobservable, internally-derived inputs), as discussed in more detail in Note 16 on Fair Value Measurements. Most of the available for sale investment portfolio is priced utilizing industry-standard models that consider various assumptions observable in the marketplace or which can be derived from observable data. Such securities totaled approximately $8.9 billion, or 93.5% of the available for sale portfolio at December 31, 2014, and were classified as Level 2 measurements. The Company also holds $95.1 million in auction rate securities. These were classified as Level 3 measurements, as no liquid market currently exists for these securities, and fair values were derived from internally generated cash flow valuation models which used unobservable inputs significant to the overall measurement.

Changes in the fair value of available for sale securities, excluding credit losses relating to other-than-temporary impairment, are reported in other comprehensive income. The Company periodically evaluates the available for sale portfolio for other-than-temporary impairment. Evaluation for other-than-temporary impairment is based on the Company’s intent to sell the security and whether it is likely that it will be required to sell the security before the anticipated recovery of its amortized cost basis. If either of these conditions is met, the entire loss (the amount by which the amortized cost exceeds the fair value) must be recognized in current earnings. If neither condition is met, but the Company does not expect to recover the amortized cost basis, the Company must determine whether a credit loss has occurred. This credit loss is the amount by which the amortized cost basis exceeds the present value of cash flows expected to be collected from the security. The credit loss, if any, must be recognized in current earnings, while the remainder of the loss, related to all other factors, is recognized in other comprehensive income.

The estimation of whether a credit loss exists and the period over which the security is expected to recover requires significant judgment. The Company must consider available information about the collectability of the security, including information about past events, current conditions, and reasonable forecasts, which includes payment structure, prepayment speeds, expected defaults, and collateral values. Changes in these factors could result in additional impairment, recorded in current earnings, in future periods.

At December 31, 2014, certain non-agency guaranteed mortgage-backed securities with a fair value of $54.6 million were identified as other-than-temporarily impaired. The cumulative credit-related impairment loss recorded on these securities amounted to $13.7 million, which was recorded in the consolidated statements of income.

The Company, through its direct holdings and its private equity subsidiaries, has numerous private equity investments, categorized as non-marketable securities in the accompanying consolidated balance sheets. These investments are reported at fair value and totaled $60.2 million at December 31, 2014. Changes in fair value are reflected in current earnings and reported in investment securities gains (losses), net, in the consolidated statements of income. Because there is no observable market data for these securities, fair values are internally developed using available information and management’s judgment, and the securities are classified as Level 3 measurements. Although management believes its estimates of fair value reasonably reflect the fair value of these securities, key assumptions regarding the projected financial performance of these companies, the evaluation of the investee company’s management team, and other economic and market factors may affect the amounts that will ultimately be realized from these investments.

Accounting for Income Taxes

Accrued income taxes represent the net amount of current income taxes which are expected to be paid attributable to operations as of the balance sheet date. Deferred income taxes represent the expected future tax consequences of events that have been recognized in the financial statements or income tax returns. Current and deferred income taxes are reported as either a component of other assets or other liabilities in the consolidated balance sheets, depending on whether the balances are assets or liabilities. Judgment is required in applying generally accepted accounting principles in accounting for income taxes. The Company regularly monitors taxing authorities for changes in laws and regulations and their interpretations by the judicial systems. The aforementioned changes, as well as any changes that may result from the resolution of income tax examinations by federal and state taxing authorities, may impact the estimate of accrued income taxes and could materially impact the Company’s financial position and results of operations.

20

Net Interest Income

Net interest income, the largest source of revenue, results from the Company’s lending, investing, borrowing, and deposit gathering activities. It is affected by both changes in the level of interest rates and changes in the amounts and mix of interest earning assets and interest bearing liabilities. The following table summarizes the changes in net interest income on a fully taxable equivalent basis, by major category of interest earning assets and interest bearing liabilities, identifying changes related to volumes and rates. Changes not solely due to volume or rate changes are allocated to rate.

	2014									2013
	Change due to									Change due to
(In thousands)	Average Volume			Average Rate			Total			Average Volume			Average Rate			Total
Interest income, fully taxable equivalent basis
Loans	$	34,572		$	(25,530	)	$	9,042		$	42,759		$	(49,138	)	$	(6,379	)
Loans held for sale	(176		)	—			(176		)	(194		)	9			(185		)
Investment securities:
U.S. government and federal agency obligations	2,105			2,870			4,975			2,538			(6,023		)	(3,485		)
Government-sponsored enterprise obligations	5,100			(547		)	4,553			3,556			(551		)	3,005
State and municipal obligations	3,533			(462		)	3,071			9,459			(4,993		)	4,466
Mortgage-backed securities	(5,677		)	(1,617		)	(7,294		)	(18,553		)	(1,451		)	(20,004		)
Asset-backed securities	(2,047		)	(452		)	(2,499		)	1,484			(5,949		)	(4,465		)
Other securities	(2,376		)	(916		)	(3,292		)	1,671			(3,099		)	(1,428		)
Federal funds sold and short-term securities purchased    under agreements to resell	31			(36		)	(5		)	41			(17		)	24
Long-term securities purchased under agreements to    resell	(3,409		)	(5,237		)	(8,646		)	6,062			(4,117		)	1,945
Interest earning deposits with banks	162			6			168			51			(3		)	48
Total interest income	31,818			(31,921		)	(103		)	48,874			(75,332		)	(26,458		)
Interest expense
Interest bearing deposits:
Savings	54			35			89			72			(108		)	(36		)
Interest checking and money market	442			(1,364		)	(922		)	1,245			(5,536		)	(4,291		)
Time open and C.D.’s of less than $100,000	(530		)	(1,335		)	(1,865		)	(557		)	(1,359		)	(1,916		)
Time open and C.D.’s of $100,000 and over	688			(1,145		)	(457		)	571			(1,362		)	(791		)
Federal funds purchased and securities sold under agreements to repurchase	(74		)	284			210			144			(143		)	1
Other borrowings	328			(208		)	120			(160		)	43			(117		)
Total interest expense	908			(3,733		)	(2,825		)	1,315			(8,465		)	(7,150		)
Net interest income, fully taxable equivalent basis	$	30,910		$	(28,188	)	$	2,722		$	47,559		$	(66,867	)	$	(19,308	)

Net interest income totaled $620.2 million in 2014, increasing slightly compared to $619.4 million in 2013. On a tax equivalent basis, net interest income totaled $648.6 million in 2014 and increased $2.7 million over the previous year. This increase was mainly the result of higher interest earned on loans, due to higher loan balances, and lower rates paid on deposits. In addition, inflation-adjusted interest on the Company's holdings of U.S. Treasury inflation-protected securities (TIPS) was higher by $4.3 million compared to 2013, while interest earned on long-term securities purchased under agreements to resell declined $8.6 million due to lower balances and lower rates earned. The net yield on earning assets (tax equivalent) was 3.00% in 2014 compared with 3.11% in the previous year.

During 2014, tax equivalent interest income on loans grew $9.0 million over 2013 due to an increase of $948.6 million, or 9.2%, in average balances, partly offset by a 28 basis point decrease in average rates earned. The average tax equivalent rate earned on the loan portfolio was 4.04% in 2014 compared to 4.32% in 2013. The higher average balances contributed interest income of $34.6 million; however, the lower rates depressed interest income by $25.5 million, which together resulted in a $9.0 million net increase in interest income. The largest increase occurred in business loan interest, which was higher by $7.9 million as a result of growth in average balances of $552.9 million, or 16.4%, partly offset by a decline in rates of 22 basis points. Interest on personal real estate loans grew $2.7 million due to a $123.2 million increase in average balances coupled with an 11 basis point decrease in average rates. Higher levels of interest were earned on consumer and construction and land loans, which increased $1.1 million and $790 thousand, respectively. These increases were due to higher average balances, which increased 12.5% in consumer and 10.5% in construction and land loans, partly offset by lower average rates earned. Average consumer loan balances increased $179.8 million, which was mainly the result of increases of $180.8 million in loans secured by passenger vehicles and

21

$33.5 million in fixed rate home equity loans. These increases were partially offset by a $67.2 million decrease in marine and recreational vehicle (RV) loans as that portfolio continues to pay down. Interest earned on consumer credit card loans increased by $1.5 million due to a 16 basis point increase in the average rate earned and a slight increase in average balances. Partially offsetting the increases in interest earned was lower interest earned on business real estate loans. Interest on these loans decreased $4.3 million due to a 28 basis point decline in rates, partly offset by growth in average balances of $49.7 million, or 2.2%.

Tax equivalent interest income on total investment securities during 2014 was flat compared to 2013, as the total average balance and the average rate earned in 2014 were relatively unchanged from 2013. The average rate earned on the total investment securities portfolio was 2.30% and the total portfolio balance averaged $9.1 billion in both 2014 and 2013. Interest income on the Company's portfolio of U.S. government securities, which consist mainly of TIPS, increased $5.0 million over 2013, largely due to growth of $4.3 million in inflation-adjusted interest earned on these securities. Interest income on state and municipal obligations and government-sponsored enterprise obligations increased $3.1 million and $4.6 million, respectively, due to higher average invested balances, partly offset by declines in rates earned. State and municipal average balances rose $97.7 million, or 6.0%, partly offset by a rate decline of 3 basis points. Average balances of government-sponsored enterprise obligations rose $294.8 million, or 59.0%, offset by a rate decline of 7 basis points. Interest income on mortgage-backed securities decreased $7.3 million in 2014 mainly due to a $206.4 million, or 6.5%, decline in average balances, in addition to a rate decline of 6 basis points. Interest income on asset-backed securities was down by $2.5 million, largely due to a 7.4% decline in average balances. Other declines occurred in interest on corporate debt issues and non-marketable private equity investments, which declined $1.7 million and $1.5 million, respectively, due to lower average balances and lower rates earned. Interest on long-term securities purchased under resell agreements decreased $8.6 million in 2014 compared to the prior year due to a $189.4 million decrease in the average balances of these instruments, coupled with a decrease in the average rate earned from 1.80% in the previous year to 1.27% in 2014.

During 2014, interest expense on deposits declined $3.2 million from 2013. This was largely due to lower overall rates paid on total deposits, which declined 3 basis points in 2014 to .19% The average rate paid on total certificates of deposit declined 7 basis points. Total average certificates of deposit declined $107.1 million, or 4.4%, but included an increase in long-term jumbo certificate of deposit balances of $159.4 million, which carry higher rates. Average rates paid on money market accounts also declined, partly offset by the impact of higher average balances, which increased $371.9 million, or 4.3% over 2013. Interest expense on borrowings increased $330 thousand, as the average rate paid grew by 3 basis points. The average rate paid on total interest bearing liabilities fell to .20% in 2014, compared to .23% in 2013.

During 2013, tax equivalent loan interest income declined $6.4 million from 2012 due to a 50 basis point decrease in average rates earned, offset by a $932.3 million, or 9.9%, increase in average loan balances. The average tax equivalent rate earned on the loan portfolio was 4.32% in 2013 compared to 4.82% in 2012. The lower rates depressed interest income by $49.1 million; however, the higher average balances contributed interest income of $42.8 million, which together resulted in a $6.4 million net decrease in interest income. The largest decline occurred in business real estate loan interest, which decreased $6.1 million as a result of a decline in rates of 39 basis points, partly offset by a $57.8 million, or 2.6% increase in average balances. Interest on revolving home equity loans decreased $1.8 million due to a $21.8 million decline in average balances coupled with a 21 basis point decrease in average rates. Higher levels of interest were earned on business, personal real estate and consumer loans, which increased $834 thousand, $711 thousand, and $897 thousand, respectively. These increases were due to higher average balances, which increased 13.6% in business, 12.7% in personal real estate and 21.7% in consumer loans, partly offset by lower average rates earned. Average consumer loan balances increased $256.7 million, which was mainly the result of increases of $196.2 million in passenger vehicle loans and $88.7 million in fixed rate home equity loans. These increases were partially offset by an $82.9 million decrease in marine and RV loans. Interest earned on consumer credit card loans decreased by $809 thousand due to a 44 basis point decrease in the average rate earned, partly offset by the impact of a $21.8 million increase in average balances.

Tax equivalent interest income on investment securities decreased by $21.9 million in 2013 due to a 25 basis point decrease in average rates earned on these investments, while total average balances increased only slightly. The average rate earned on the total investment securities portfolio declined from 2.55% in 2012 to 2.30% in 2013. Interest income on mortgage-backed securities decreased $20.0 million in 2013 mainly due to a $665.0 million, or 17.3%, decline in average balances. Other declines occurred in interest on asset-backed securities (down $4.5 million) and U.S. government and federal agency obligations (down $3.5 million)due to rate declines, partly offset by higher average balances. The decline in interest on U.S. government obligations was largely due to a decrease of $3.2 million in inflation-adjusted interest on TIPS. Interest income on state and municipal obligations and government-sponsored enterprise obligations increased $4.5 million and $3.0 million, respectively, due to higher average invested balances, partly offset by declines in rates earned. State and municipal average balances rose $240.9 million, or 17.5%, offset by a rate decline of 31 basis points. Government-sponsored enterprise obligations rose $193.3 million, or 63.0%, offset by a rate decline of 11 basis points. Interest on long-term securities purchased under agreements to resell increased $1.9 million in 2013 compared to the prior year due to a $282.0 million increase in average balances, partly offset by a decrease in the average rate earned of 35 basis points.

22

During 2013, interest expense on deposits decreased $7.0 million compared to 2012. This was the result of lower overall rates paid on total deposits, which declined 8 basis points in 2013 to .22%. Average rates paid on money market accounts declined 7 basis points, and rates paid on certificates of deposit declined 15 basis points. The resulting declines in interest expense were partly offset by the impact of higher average balances of money market accounts, which increased $579.1 million, or 7.1% over 2012. Interest expense on borrowings declined slightly due to lower average rates paid. The average rate paid on total interest bearing liabilities decreased to .23% compared to .30% in 2012.

Provision for Loan Losses

The provision for loan losses totaled $29.5 million in 2014, which represented an increase of $9.2 million over the 2013 provision of $20.4 million. Net loan charge-offs for the year totaled $34.5 million compared with $31.4 million in 2013, or an increase of $3.2 million. The increase in net loan charge-offs over the previous year was mainly the result of higher construction, business, and consumer loan losses, which increased $3.2 million, $1.3 million and $1.3 million, respectively. These increases were partly offset by lower losses on revolving home equity, personal real estate, and business real estate loans. The allowance for loan losses totaled $156.5 million at December 31, 2014, a decrease of $5.0 million compared to the prior year, and represented 1.36% of outstanding loans. The provision for loan losses is recorded to bring the allowance for loan losses to a level deemed adequate by management based on the factors mentioned in the following “Allowance for Loan Losses” section of this discussion.

Non-Interest Income

										% Change
(Dollars in thousands)	2014			2013			2012			'14-'13		'13-'12
Bank card transaction fees	$	175,806		$	166,627		$	154,197		5.5	%	8.1	%
Trust fees	112,158			102,529			94,679			9.4		8.3
Deposit account charges and other fees	78,680			79,017			79,485			(.4	)	(.6	)
Capital market fees	12,667			14,133			21,066			(10.4	)	(32.9	)
Consumer brokerage services	12,006			11,006			10,162			9.1		8.3
Loan fees and sales	5,108			5,865			6,037			(12.9	)	(2.8	)
Other	39,553			39,209			34,004			.9		15.3
Total non-interest income	$	435,978		$	418,386		$	399,630		4.2	%	4.7	%
Non-interest income as a % of total revenue*	41.3		%	40.3		%	38.4		%
Total revenue per full-time equivalent employee	$	222.6		$	219.5		$	220.8

* Total revenue is calculated as net interest income plus non-interest income.

Non-interest income totaled $436.0 million, an increase of $17.6 million, or 4.2%, compared to $418.4 million in 2013. Bank card fees increased $9.2 million, or 5.5%, over the prior year, as a result of a $7.2 million, or 8.9%, increase in corporate card fees, which totaled $87.8 million this year. Debit card fees grew $1.7 million, or 4.8%, to $37.2 million, while credit card fees increased 2.3% over last year and totaled $24.0 million. Trust fee income increased $9.6 million, or 9.4%, as a result of continued solid growth in both personal and institutional trust fees. The market value of total customer trust assets (on which fees are charged) totaled $39.0 billion at year end 2014 and grew 10.8% over year end 2013. Deposit account fees declined $337 thousand, or .4%, due to lower overdraft and return item fees of $1.3 million, mostly offset by higher account service charges and corporate cash management fees of $635 thousand and $332 thousand, respectively. Overdraft fees comprised 37.7% of total deposit fees in 2014, down from 39.2% in 2013, while corporate cash management fees comprised 42.6% of total deposit fees in 2014, compared to 42.0% in 2013. Capital market fees decreased $1.5 million, or 10.4%, as a result of continued weak demand, while loan fees and sales declined $757 thousand, or 12.9%, due to lower loan commitment fees. Consumer brokerage services revenue increased $1.0 million, or 9.1%, due to growth in advisory fees. Other income increased $344 thousand and included a gain of $2.1 million on the sale of three retail branches in the third quarter of 2014, coupled with higher operating lease revenue and other fee revenue related to the settlement of certain litigation. These increases were partly offset by lower net gains on bank properties sold or held for sale during the period, in addition to lower tax credit sales revenue.

During 2013, non-interest income increased $18.8 million, or 4.7%, over 2012 to $418.4 million. Bank card fees increased $12.4 million, or 8.1%, over 2012, as a result of continued growth in corporate card fees of $9.9 million, or 13.9%. In addition, higher transaction volumes resulted in growth of 3.3% in merchant fees, while credit card fees also increased by 3.8%. Corporate card, merchant card and credit card fees for 2013 totaled $80.6 million, $27.1 million and $23.4 million, respectively. Trust fee income increased $7.9 million, or 8.3%, resulting mainly from growth in personal and institutional trust fees. The market value of total customer trust assets totaled $35.2 billion at year end 2013 and grew 16.4% over year end 2012. Deposit account fees decreased $468 thousand, or .6%, primarily due to a decline in overdraft and return item fees of $3.4 million. This decline was mainly the result of a new posting routine on debit card transactions which took effect in February 2013. Partly offsetting this effect was an increase of $3.0 million in various other deposit fees and cash management fees. Capital market fees decreased $6.9

23

million, or 32.9%, compared to 2012 as customer demand for fixed-income securities was weak in 2013. Consumer brokerage services revenue increased $844 thousand, or 8.3%, due to higher advisory fee income, while loan fees and sales revenue decreased $172 thousand, or 2.8%, due to a decline in loan commitment fees. Other non-interest income increased by $5.2 million, or 15.3%, as a result of a $3.0 million fair value loss recorded in 2012 on an office building which was held for sale, and net gains of $1.4 million were recorded during 2013 on sales of five retail branch facilities no longer in use. In addition, higher swap and foreign exchange fees were recorded in 2013.

Investment Securities Gains (Losses), Net

(In thousands)	2014			2013			2012
Available for sale:
Common stock	$	1,570		$	1,375		$	—
U.S. government bonds	(5,197		)	—			—
Municipal bonds	—			126			16
Agency mortgage-backed bonds	—			—			342
OTTI losses on non-agency mortgage-backed bonds	(1,365		)	(1,284		)	(1,490		)
Non-marketable:
Private equity investments	19,116			(4,642		)	5,960
Total investment securities gains (losses), net	$	14,124		$	(4,425	)	$	4,828

Net gains and losses on investment securities during 2014, 2013 and 2012 are shown in the table above. Included in these amounts are gains and losses arising from sales of bonds from the Company’s available for sale portfolio, including credit-related losses on debt securities identified as other-than-temporarily impaired. Also shown are gains and losses relating to non-marketable private equity investments, which are primarily held by the Parent’s majority-owned private equity subsidiaries. These include fair value adjustments, in addition to gains and losses realized upon disposition. The portions of the gains and losses that are attributable to minority interests are reported as non-controlling interest in the consolidated statements of income, and resulted in expense of $180 thousand in 2014, income of $1.1 million in 2013 and expense of $1.3 million 2012.

Net securities gains of $14.1 million were recorded in 2014, which included $19.1 million in gains relating to the private equity investment portfolio. These gains included $19.6 million related to the sale of an investment which had been held by the Company for many years, partly offset by fair value losses on other investments in this portfolio. During 2014, the Company also sold $36.2 million of U.S. Treasury inflation-protected bonds, realizing a loss of $5.2 million, and recorded a $1.6 million gain upon the donation of appreciated common stock. Also included in net losses were credit-related impairment losses of $1.4 million on certain non-agency guaranteed mortgage-backed securities which have been identified as other-than-temporarily impaired. These identified securities had a total fair value of $54.6 million at December 31, 2014, compared to $70.4 million at December 31, 2013.

Net securities losses of $4.4 million were recorded in 2013, compared to net gains of $4.8 million in 2012. In both years, these gains and losses were comprised mainly of fair value adjustments in the private equity investment portfolio, coupled with losses in the available for sale portfolio relating to other-than-temporary impairment (OTTI). In 2013, a gain of $1.4 million relating to the donation of appreciated common stock was also recorded.

24

Non-Interest Expense

										% Change
(Dollars in thousands)	2014			2013			2012			'14-'13		'13-'12
Salaries	$	322,631		$	310,179		$	302,675		4.0	%	2.5	%
Employee benefits	61,469			56,688			58,224			8.4		(2.6	)
Net occupancy	45,825			45,639			45,534			.4		.2
Equipment	18,375			18,425			20,147			(.3	)	(8.5	)
Supplies and communication	22,432			22,511			22,321			(.4	)	.9
Data processing and software	78,980			78,245			73,798			.9		6.0
Marketing	15,676			14,176			15,106			10.6		(6.2	)
Deposit insurance	11,622			11,167			10,438			4.1		7.0
Other	80,765			72,603			70,226			11.2		3.4
Total non-interest expense	$	657,775		$	629,633		$	618,469		4.5	%	1.8	%
Efficiency ratio	62.1		%	60.5		%	59.3		%
Salaries and benefits as a % of total non-interest expense	58.4		%	58.3		%	58.4		%
Number of full-time equivalent employees	4,744			4,727			4,708

Non-interest expense was $657.8 million in 2014, an increase of $28.1 million, or 4.5%, over the previous year. Salaries and benefits expense increased $17.2 million, or 4.7%, mainly due to higher full-time salaries expense and medical plan costs, which the Company self insures. Growth in salaries expense resulted partly from staffing additions in commercial banking, wealth, commercial card and IT departments. Full-time equivalent employees totaled 4,744 at December 31, 2014, an increase of .4% over 2013. Occupancy expense increased $186 thousand, or .4%, while equipment expense and supplies and communication expense both declined slightly. Data processing and software expense increased $735 thousand, or .9%, mainly due to higher software licensing and bank card processing expense. Marketing expense increased $1.5 million, or 10.6%, mainly due to lower advertising activities during 2013, and deposit insurance expense increased $455 thousand, or 4.1% due to higher deposit balances. Other non-interest expense increased $8.2 million, or 11.2% over the prior year. The increase resulted from a $2.1 million increase in bank card rewards costs and higher costs for operating lease depreciation, coupled with a prior year $2.0 million reimbursement from the Company's bank card processor and gains of $3.1 million on sales of foreclosed properties during 2013. These effects were partly offset by the current year recovery of $1.7 million from the settlement of past litigation and letter of credit provisions in the prior year totaling $2.8 million. The Summit acquisition in September 2013 also contributed to the overall increase in total non-interest expense, as costs relating to those operations rose $1.7 million in 2014 (the first full year of such costs) compared to 2013.

In 2013, non-interest expense was $629.6 million, an increase of $11.2 million, or 1.8%, over 2012. Salaries and benefits expense increased by $6.0 million, or 1.7%, mainly due to higher full-time salaries expense, partly offset by lower medical and incentives expense. Growth in salaries expense resulted partly from staffing costs associated with the Summit acquisition, coupled with staffing additions in commercial banking, wealth and commercial card. Full-time equivalent employees totaled 4,727 at December 31, 2013, an increase of .4%. Occupancy expense increased $105 thousand, or .2%, while supplies and communication expense increased $190 thousand, or .9%. Equipment expense decreased $1.7 million, or 8.5%, due to lower depreciation expense. Data processing and software expense increased $4.4 million, or 6.0%, mainly due to higher bank card processing expense and data processing termination fees relating to the Summit acquisition. Marketing expense declined $930 thousand, or 6.2%, while deposit insurance increased $729 thousand, or 7.0%. Other non-interest expense increased $2.4 million, or 3.4%, over 2012, resulting mainly from an increase of $4.0 million in legal and professional fees, provisions of $2.8 million on letter of credit exposures, contribution expense of $1.5 million on appreciated stock, and higher travel and entertainment expense. These expense increases were partly offset by gains of $3.1 million on sales of foreclosed property in 2013, in addition to a 2012 charge of $5.2 million related to certain Visa-related interchange litigation that did not reoccur in 2013.

Income Taxes

Income tax expense was $120.2 million in 2014, compared to $122.2 million in 2013 and $127.2 million in 2012. The effective tax rate, including the effect of non-controlling interest, was 31.5% in 2014 compared to 31.9% in 2013 and 32.1% in 2012. The Company’s effective tax rates in the years noted above were lower than the federal statutory rate of 35% mainly due to tax-exempt interest on state and local municipal obligations. Additional information about income tax expense is provided in Note 9 to the consolidated financial statements.

25

Financial Condition

Loan Portfolio Analysis

Classifications of consolidated loans by major category at December 31 for each of the past five years are shown in the table below. This portfolio consists of loans which were acquired or originated with the intent of holding to their maturity. Loans held for sale are separately discussed in a following section. A schedule of average balances invested in each loan category below appears on page 52.

	Balance at December 31
(In thousands)	2014		2013		2012		2011		2010
Commercial:
Business	$	3,969,952	$	3,715,319	$	3,134,801	$	2,808,265	$	2,957,043
Real estate — construction and land	403,507		406,197		355,996		386,598		460,853
Real estate — business	2,288,215		2,313,550		2,214,975		2,180,100		2,065,837
Personal banking:
Real estate — personal	1,883,092		1,787,626		1,584,859		1,428,777		1,440,386
Consumer	1,705,134		1,512,716		1,289,650		1,114,889		1,164,327
Revolving home equity	430,873		420,589		437,567		463,587		477,518
Consumer credit card	782,370		796,228		804,245		788,701		831,035
Overdrafts	6,095		4,611		9,291		6,561		13,983
Total loans	$	11,469,238	$	10,956,836	$	9,831,384	$	9,177,478	$	9,410,982

The contractual maturities of loan categories at December 31, 2014, and a breakdown of those loans between fixed rate and floating rate loans are as follows:

	Principal Payments Due
(In thousands)	In One Year or Less		After One Year Through Five Years		After Five Years		Total
Business	$	2,077,663	$	1,510,400	$	381,889	$	3,969,952
Real estate — construction and land	237,429		130,794		35,284		403,507
Real estate — business	491,885		1,457,858		338,472		2,288,215
Real estate — personal	151,947		501,513		1,229,632		1,883,092
Total business and real estate loans	$	2,958,924	$	3,600,565	$	1,985,277	8,544,766
Consumer (1)							1,705,134
Revolving home equity (2)							430,873
Consumer credit card (3)							782,370
Overdrafts							6,095
Total loans							$	11,469,238
Loans with fixed rates	$	640,670	$	2,167,369	$	1,142,800	$	3,950,839
Loans with floating rates	2,318,254		1,433,196		842,477		4,593,927
Total business and real estate loans	$	2,958,924	$	3,600,565	$	1,985,277	$	8,544,766

(1) Consumer loans with floating rates totaled $216.7 million.

(2) Revolving home equity loans with floating rates totaled $430.8 million.

(3) Consumer credit card loans with floating rates totaled $668.6 million.

Total loans at December 31, 2014 were $11.5 billion, an increase of $512.4 million, or 4.7%, over balances at December 31, 2013. The growth in loans during 2014 occurred in business, personal real estate and consumer loan categories, while declines occurred in business real estate and consumer credit card loan categories. Business loans increased $254.6 million, or 6.9%, reflecting growth in commercial and industrial loans, lease loans, corporate card loans and tax-advantaged lending. Business real estate loans decreased $25.3 million, or 1.1%, due to lower totals of owner-occupied loans during 2014. Construction loans decreased slightly due to a decline in commercial construction loans, mostly offset by increased activity in residential construction.Personal real estate loans increased $95.5 million, or 5.3%,as an improved economy and continued low rates helped spur demand. Consumer loans were higher by $192.4 million, or 12.7%, as demand for automobile and other consumer loans remained solid,

26

while marine and recreational vehicle loan balances continued to run off during the year. Revolving home equity loan balances saw a moderate increase of $10.3 million, or 2.4%. Consumer credit card loans decreased by $13.9 million, or 1.7%, as borrowers remained conservative in their use of these card plans.

The Company currently generates approximately 29% of its loan portfolio in the St. Louis market, 28% in the Kansas City market, and 43% in other regional markets. The portfolio is diversified from a business and retail standpoint, with 58% in loans to businesses and 42% in loans to consumers. A balanced approach to loan portfolio management and an historical aversion toward credit concentrations, from an industry, geographic and product perspective, have contributed to low levels of problem loans and loan losses.

The Company participates in credits of large, publicly traded companies which are defined by regulation as shared national credits, or SNCs. Regulations define SNCs as loans exceeding $20 million that are shared by three or more financial institutions. The Company typically participates in these loans when business operations are maintained in the local communities or regional markets and opportunities to provide other banking services are present. At December 31, 2014, the balance of SNC loans totaled approximately $508.0 million, with an additional $1.2 billion in unfunded commitments, compared to $406.3 million in loans and $1.2 billion in commitments at December 31, 2013.

Commercial Loans

Business

Total business loans amounted to $4.0 billion at December 31, 2014 and include loans used mainly to fund customer accounts receivable, inventories, and capital expenditures. The business loan portfolio includes tax-advantaged financings which carry tax free interest rates. These loans totaled $727.5 million at December 31, 2014, which was a 3.2% increase over December 31, 2013 balances, and comprised 6.3% of the Company's total loan portfolio. The business loan portfolio also includes direct financing and sales type leases totaling $413.0 million, which are used by commercial customers to finance capital purchases ranging from computer equipment to office and transportation equipment. These leases increased $44.2 million, or 12.0%, over 2013 and comprised 3.6% of the Company’s total loan portfolio. Also included in this portfolio are corporate card loans, which totaled $212.2 million at December 31, 2014. These loans, which increased by $22.6 million, or 11.9% in 2014, are made in conjunction with the Company’s corporate card business, and assist businesses in shifting from paper checks to a credit card payment system in order to automate payment processes. These loans are generally short-term, with outstanding balances averaging between 7 to 13 days in duration, which helps to limit risk in these loans.

Business loans, excluding corporate card loans, are made primarily to customers in the regional trade area of the Company, generally the central Midwest, encompassing the states of Missouri, Kansas, Illinois, and nearby Midwestern markets, including Iowa, Oklahoma, Colorado and Ohio. This portfolio is diversified from an industry standpoint and includes businesses engaged in manufacturing, wholesaling, retailing, agribusiness, insurance, financial services, public utilities, healthcare, and other service businesses. Emphasis is upon middle-market and community businesses with known local management and financial stability. Consistent with management’s strategy and emphasis upon relationship banking, most borrowing customers also maintain deposit accounts and utilize other banking services. Net loan charge-offs in this category totaled $465 thousand in 2014, while net loan recoveries of $867 thousand were recorded in 2013. Non-accrual business loans were $11.6 million (.3% of business loans) at both December 31, 2014 and 2013.

Real Estate-Construction and Land

The portfolio of loans in this category amounted to $403.5 million at December 31, 2014 and comprised 3.5% of the Company’s total loan portfolio. These loans are predominantly made to businesses in local markets. Commercial construction and land development loans totaled $213.4 million, or 52.9% of total construction loans at December 31, 2014. Commercial construction loans are made during the construction phase for small and medium-sized office and medical buildings, manufacturing and warehouse facilities, apartment complexes, shopping centers, hotels and motels, and other commercial properties. Exposure to larger, speculative commercial properties remains low. Commercial land development loans relate to land owned or developed for use in conjunction with business properties. Residential construction and land development loans at December 31, 2014 totaled $190.1 million, or 47.1% of total construction loans. The largest percentage of residential construction and land development loans is for projects located in the Kansas City and St. Louis metropolitan areas. A stable market has contributed to improved loss trends, with net loan recoveries of $1.5 million and $4.7 million recorded in 2014 and 2013, respectively. Construction and land loans on non-accrual status declined to $5.2 million at year end 2014 compared to $10.2 million at year end 2013.

27

Real Estate-Business

Total business real estate loans were $2.3 billion at December 31, 2014 and comprised 20.0% of the Company’s total loan portfolio. This category includes mortgage loans for small and medium-sized office and medical buildings, manufacturing and warehouse facilities, shopping centers, hotels and motels, churches, and other commercial properties. Emphasis is placed on owner-occupied lending (44.4% of this portfolio), which presents lower risk levels. The borrowers and/or the properties are generally located in local and regional markets. Additional information about loans by category is presented on page 33. At December 31, 2014, non-accrual balances amounted to $17.9 million, or .8% of the loans in this category, down from $19.8 million at year end 2013. The Company experienced net charge-offs of $427 thousand in 2014 compared to net charge-offs of $952 thousand in 2013.

Personal Banking Loans

Real Estate-Personal

At December 31, 2014, there were $1.9 billion in outstanding personal real estate loans, which comprised 16.4% of the Company’s total loan portfolio. The mortgage loans in this category are mainly for owner-occupied residential properties. The Company originates both adjustable rate and fixed rate mortgage loans. The Company traditionally retained adjustable rate mortgage loans, and in recent years retained all fixed rate loans as directed by its Asset/Liability Management Committee. The Company originates its loans and does not purchase any from outside parties or brokers. Further, it has never maintained or promoted subprime or reduced-document products. At December 31, 2014, 32% of the portfolio was comprised of adjustable rate loans while 68% was comprised of fixed rate loans. Levels of mortgage loan origination activity decreased in 2014 compared to 2013, with originations of $344 million in 2014 compared with $410 million in 2013, as refinance activity declined. However, the 2014 originations outpaced slowing prepayment speeds, resulting in overall growth of 5.3%. The Company has experienced lower loan losses in this category than many others in the industry and believes this is partly because of its conservative underwriting culture, stable markets, and the fact that it does not offer subprime lending products or purchase loans from brokers. Net loan charge-offs for 2014 amounted to $527 thousand, compared to $1.2 million in the previous year. The non-accrual balances of loans in this category increased to $6.2 million at December 31, 2014, compared to $5.1 million at year end 2013.

Consumer

Consumer loans consist of auto, marine, tractor/trailer, recreational vehicle (RV), fixed rate home equity, and other consumer installment loans. These loans totaled $1.7 billion at year end 2014. Approximately 60% of consumer loans outstanding were originated indirectly from auto and other dealers, while the remaining 40% were direct loans made to consumers. Approximately 56% of the consumer portfolio consists of loans secured by passenger vehicles, 17% in fixed rate home equity loans, and 11% in marine and RV loans. As mentioned above, total consumer loans increased by $192.4 million in 2014, mainly the result of growth in loans collateralized by passenger vehicles (mainly automobiles) of $208.3 million, or 28%. Growth of $38.0 million in other consumer loans and $7.0 million in fixed rate home equity loans was offset by the run-off of $60.9 million in marine and RV loans. Net charge-offs on consumer loans were $8.8 million in 2014 compared to $7.5 million in 2013. Net charge-offs were .5% of average consumer loans in both 2014 and 2013. Consumer loan net charge-offs included marine and RV loan net charge-offs of $2.4 million, which were 1.1% of average marine and RV loans in 2014, compared to 1.3% in 2013.

Revolving Home Equity

Revolving home equity loans, of which 99% are adjustable rate loans, totaled $430.9 million at year end 2014. An additional $681.5 million was available in unused lines of credit, which can be drawn at the discretion of the borrower. Home equity loans are secured mainly by second mortgages (and less frequently, first mortgages) on residential property of the borrower. The underwriting terms for the home equity line product permit borrowing availability, in the aggregate, generally up to 80% or 90% of the appraised value of the collateral property at the time of origination. Net charge-offs totaled only $40 thousand in 2014, compared to $986 thousand in 2013.

Consumer Credit Card

Total consumer credit card loans amounted to $782.4 million at December 31, 2014 and comprised 6.8% of the Company’s total loan portfolio. The credit card portfolio is concentrated within regional markets served by the Company. The Company offers a variety of credit card products, including affinity cards, rewards cards, and standard and premium credit cards, and emphasizes its credit card relationship product, Special Connections. Approximately 58% of the households in Missouri that own a Commerce credit card product also maintain a deposit relationship with the subsidiary bank. At December 31, 2014, approximately 85% of the outstanding credit card loan balances had a floating interest rate, compared to 82% in the prior year. Net charge-offs amounted to $24.7 million in 2014, a decrease of $399 thousand from $25.1 million in 2013. The ratio of credit card loan net charge-offs to total average credit card loans was 3.3% in both 2014 and 2013. These ratios mirror bank industry averages, which are at the lowest levels in 8 years.

28

Allowance for Loan Losses

The Company has an established process to determine the amount of the allowance for loan losses which assesses the risks and losses inherent in its portfolio. This process provides an allowance consisting of a specific allowance component based on certain individually evaluated loans and a general component based on estimates of reserves needed for pools of loans.

Loans subject to individual evaluation generally consist of business, construction, business real estate and personal real estate loans on non-accrual status, and include troubled debt restructurings that are on non-accrual status. These non-accrual loans are evaluated individually for impairment based on factors such as payment history, borrower financial condition and collateral. For collateral dependent loans, appraisals of collateral (including exit costs) are normally obtained annually but discounted based on date last received and market conditions. From these evaluations of expected cash flows and collateral values, specific allowances are determined.

Loans which are not individually evaluated are segregated by loan type and sub-type and are collectively evaluated. These loans include commercial loans (business, construction and business real estate) which have been graded pass, special mention or substandard, and all personal banking loans except personal real estate loans on non-accrual status. Collectively-evaluated loans include certain troubled debt restructurings with similar risk characteristics. Allowances for both personal banking and commercial loans use methods which consider historical and current loss trends, loss emergence periods, delinquencies, industry concentrations and unique risks. Economic conditions throughout the Company's market place, as monitored by Company credit officers, are also considered in the allowance determination process.

The Company’s estimate of the allowance for loan losses and the corresponding provision for loan losses rest upon various judgments and assumptions made by management. Factors that influence these judgments include past loan loss experience, current loan portfolio composition and characteristics, trends in delinquencies, portfolio risk ratings, levels of non-performing assets, and prevailing regional and national economic conditions. The Company has internal credit administration and loan review staffs that continuously review loan quality and report the results of their reviews and examinations to the Company’s senior management and Board of Directors. Such reviews also assist management in establishing the level of the allowance. In using this process and the information available, management must consider various assumptions and exercise considerable judgment to determine the overall level of the allowance for loan losses. Because of these subjective factors, actual outcomes of inherent losses can differ from original estimates. The Company’s subsidiary bank continues to be subject to examination by several regulatory agencies, and examinations are conducted throughout the year, targeting various segments of the loan portfolio for review. Refer to Note 1 to the consolidated financial statements for additional discussion on the allowance and charge-off policies.

At December 31, 2014, the allowance for loan losses was $156.5 million compared to $161.5 million at December 31, 2013. Total loans delinquent 90 days or more and still accruing were $13.7 million at December 31, 2014, a decrease of $308 thousand compared to year end 2013. Non-accrual loans at December 31, 2014 were $40.8 million, a decrease of $8.0 million from the prior year. The 2014 year end balance was comprised of $17.9 million of business real estate loans, $11.6 million of business loans, $6.2 million of personal real estate loans and $5.2 million of construction loans. The percentage of allowance to loans decreased to 1.36% at December 31, 2014 compared to 1.47% at year end 2013 as a result of loan growth and a decline of $5.0 million in the allowance. The percentage of allowance to non-accrual loans was 384% at December 31, 2014, compared to 331% at December 31, 2013.

Net loan charge-offs totaled $34.5 million in 2014, representing a $3.2 million increase compared to net charge-offs of $31.4 million in 2013. Net charge-offs on business loans were $465 thousand in 2014, an increase of $1.3 million compared to net recoveries of $867 thousand in 2013. Net charge-offs on consumer loans increased $1.3 million to $8.8 million in 2014, compared to net charge-offs of $7.5 million in 2013. Net recoveries on construction and land loans declined $3.2 million to $1.5 million in 2014, compared to $4.7 million in 2013. These increases in net charge-offs were partly offset by charge-off declines in other loan categories. Net charge-offs on business real estate loans decreased to $427 thousand in 2014, compared to net charge-offs of $952 thousand in 2013. Net charge-offs on consumer credit card loans decreased $399 thousand to $24.7 million in 2014, compared to $25.1 million in 2013, and consumer credit card net charge-offs declined to 3.28% of average consumer credit card loans in 2014 compared to 3.34% in 2013. Consumer credit card loan charge-offs as a percentage of total net charge-offs declined to 71.6% in 2014 compared to 80.1% in 2013, as slightly lower consumer credit card charge-offs offset higher overall net charge-offs in other loan categories. Lower net charge-offs also occurred in revolving home equity and personal real estate loans, which declined $946 thousand and $700 thousand respectively.

The ratio of net charge-offs to total average loans outstanding in 2014 was .31% compared to .30% in 2013 and .42% in 2012. The provision for loan losses in 2014 was $29.5 million, compared to provisions of $20.4 million in 2013 and $27.3 million in 2012.

29

The Company considers the allowance for loan losses of $156.5 million adequate to cover losses inherent in the loan portfolio at December 31, 2014.

The schedules which follow summarize the relationship between loan balances and activity in the allowance for loan losses:

	Years Ended December 31
(Dollars in thousands)	2014			2013			2012			2011			2010
Loans outstanding at end of year(A)	$	11,469,238		$	10,956,836		$	9,831,384		$	9,177,478		$	9,410,982
Average loans outstanding(A)	$	11,260,233		$	10,311,654		$	9,379,316		$	9,222,568		$	9,698,670
Allowance for loan losses:
Balance at beginning of year	$	161,532		$	172,532		$	184,532		$	197,538		$	194,480
Additions to allowance through charges to expense	29,531			20,353			27,287			51,515			100,000
Loans charged off:
Business	2,646			1,869			2,809			6,749			8,550
Real estate — construction and land	794			621			1,244			7,893			15,199
Real estate — business	1,108			2,680			7,041			4,176			4,780
Real estate — personal	844			1,570			2,416			3,217			2,484
Consumer	12,214			11,029			12,288			16,052			24,587
Revolving home equity	783			1,200			2,044			1,802			2,014
Consumer credit card	32,424			33,206			33,098			39,242			54,287
Overdrafts	1,960			2,024			2,221			2,254			2,672
Total loans charged off	52,773			54,199			63,161			81,385			114,573
Recoveries of loans previously charged off:
Business	2,181			2,736			5,306			1,761			3,964
Real estate — construction and land	2,323			5,313			1,527			943			193
Real estate — business	681			1,728			1,933			613			722
Real estate — personal	317			343			990			445			428
Consumer	3,409			3,489			4,161			3,896			4,108
Revolving home equity	743			214			240			135			39
Consumer credit card	7,702			8,085			8,623			7,625			6,556
Overdrafts	886			938			1,094			1,446			1,621
Total recoveries	18,242			22,846			23,874			16,864			17,631
Net loans charged off	34,531			31,353			39,287			64,521			96,942
Balance at end of year	$	156,532		$	161,532		$	172,532		$	184,532		$	197,538
Ratio of allowance to loans at end of year	1.36		%	1.47		%	1.75		%	2.01		%	2.10		%
Ratio of provision to average loans outstanding	.26		%	.20		%	.29		%	.56		%	1.03		%

(A) Net of unearned income, before deducting allowance for loan losses, excluding loans held for sale.

	Years Ended December 31
	2014		2013		2012		2011		2010
Ratio of net charge-offs (recoveries) to average loans outstanding, by loan category:
Business	.01	%	(.03	)%	(.08	)%	.17	%	.16	%
Real estate — construction and land	(.37	)	(1.24	)	(.08	)	1.66		2.69
Real estate — business	.02		.04		.23		.17		.20
Real estate — personal	.03		.07		.09		.19		.14
Consumer	.54		.52		.69		1.09		1.64
Revolving home equity	.01		.23		.40		.36		.41
Consumer credit card	3.28		3.34		3.35		4.23		6.28
Overdrafts	21.97		18.04		18.40		11.62		14.42
Ratio of total net charge-offs to total average loans outstanding	.31	%	.30	%	.42	%	.70	%	1.00	%

30

The following schedule provides a breakdown of the allowance for loan losses by loan category and the percentage of each loan category to total loans outstanding at year end.

(Dollars in thousands)	2014				2013				2012				2011				2010
	Loan Loss Allowance Allocation		% of Loans to Total Loans		Loan Loss Allowance Allocation		% of Loans to Total Loans		Loan Loss Allowance Allocation		% of Loans to Total Loans		Loan Loss Allowance Allocation		% of Loans to Total Loans		Loan Loss Allowance Allocation		% of Loans to Total Loans
Business	$	40,881	34.6	%	$	43,146	33.9	%	$	47,729	31.9	%	$	49,217	30.5	%	$	47,534	31.4	%
RE — construction and land	13,584		3.5		18,617		3.7		20,555		3.6		28,280		4.2		21,316		4.9
RE — business	35,157		20.0		32,426		21.1		37,441		22.5		45,000		23.8		51,096		22.0
RE — personal	7,343		16.4		4,490		16.3		3,937		16.1		3,701		15.6		4,016		15.3
Consumer	16,822		14.9		15,440		13.8		15,165		13.1		15,369		12.1		19,449		12.4
Revolving home equity	2,472		3.7		3,152		3.8		4,861		4.5		2,220		5.1		2,502		5.1
Consumer credit card	39,541		6.8		43,360		7.3		41,926		8.2		39,703		8.6		50,532		8.8
Overdrafts	732		.1		901		.1		918		.1		1,042		.1		1,093		.1
Total	$	156,532	100.0	%	$	161,532	100.0	%	$	172,532	100.0	%	$	184,532	100.0	%	$	197,538	100.0	%

Risk Elements of Loan Portfolio

Management reviews the loan portfolio continuously for evidence of problem loans. During the ordinary course of business, management becomes aware of borrowers that may not be able to meet the contractual requirements of loan agreements. Such loans are placed under close supervision with consideration given to placing the loan on non-accrual status, the need for an additional allowance for loan loss, and (if appropriate) partial or full loan charge-off. Loans are placed on non-accrual status when management does not expect to collect payments consistent with acceptable and agreed upon terms of repayment. After a loan is placed on non-accrual status, any interest previously accrued but not yet collected is reversed against current income. Interest is included in income only as received and only after all previous loan charge-offs have been recovered, so long as management is satisfied there is no impairment of collateral values. The loan is returned to accrual status only when the borrower has brought all past due principal and interest payments current, and, in the opinion of management, the borrower has demonstrated the ability to make future payments of principal and interest as scheduled. Loans that are 90 days past due as to principal and/or interest payments are generally placed on non-accrual, unless they are both well-secured and in the process of collection, or they are comprised of those personal banking loans that are exempt under regulatory rules from being classified as non-accrual. Consumer installment loans and related accrued interest are normally charged down to the fair value of related collateral (or are charged off in full if no collateral) once the loans are more than 120 days delinquent. Credit card loans and the related accrued interest are charged off when the receivable is more than 180 days past due.

The following schedule shows non-performing assets and loans past due 90 days and still accruing interest.

	December 31
(Dollars in thousands)	2014			2013			2012			2011			2010
Total non-accrual loans	$	40,775		$	48,814		$	51,410		$	75,482		$	85,275
Real estate acquired in foreclosure	5,476			6,625			13,453			18,321			12,045
Total non-performing assets	$	46,251		$	55,439		$	64,863		$	93,803		$	97,320
Non-performing assets as a percentage of total loans	.40		%	.51		%	.66		%	1.02		%	1.03		%
Non-performing assets as a percentage of total assets	.19		%	.24		%	.29		%	.45		%	.53		%
Total past due 90 days and still accruing interest	$	13,658		$	13,966		$	15,347		$	14,958		$	20,466

The table below shows the effect on interest income in 2014 of loans on non-accrual status at year end.

(In thousands)
Gross amount of interest that would have been recorded at original rate	$	3,879
Interest that was reflected in income	272
Interest income not recognized	$	3,607

Non-accrual loans, which are also classified as impaired, totaled $40.8 million at year end 2014, a decrease of $8.0 million from the balance at year end 2013. At December 31, 2014, non-accrual loans were comprised primarily of business real estate loans (43.8%) and business loans (28.4%). Foreclosed real estate decreased $1.1 million to a total of $5.5 million at year end 2014. Total non-performing assets remain low compared to the overall banking industry in 2014, with the non-performing loans to total loans ratio at .36% at December 31, 2014. Loans past due 90 days and still accruing interest decreased $308 thousand at

31

year end 2014 compared to 2013. Balances by class for non-accrual loans and loans past due 90 days and still accruing interest are shown in the "Delinquent and non-accrual loans" section of Note 3 to the consolidated financial statements.

In addition to the non-performing and past due loans mentioned above, the Company also has identified loans for which management has concerns about the ability of the borrowers to meet existing repayment terms. They are classified as substandard under the Company’s internal rating system. The loans are generally secured by either real estate or other borrower assets, reducing the potential for loss should they become non-performing. Although these loans are generally identified as potential problem loans, they may never become non-performing. Such loans totaled $81.2 million at December 31, 2014 compared with $98.3 million at December 31, 2013, resulting in a decrease of $17.2 million, or 17.4%. The change in potential problem loans was largely due to decreases of $13.2 million in construction and land real estate loans and $5.2 million in business real estate loans.

	December 31
(In thousands)	2014		2013
Potential problem loans:
Business	$	23,919	$	23,691
Real estate – construction and land	8,654		21,812
Real estate – business	45,140		50,349
Real estate – personal	3,469		2,486
Total potential problem loans	$	81,182	$	98,338

At December 31, 2014, there were approximately $64.4 million loans outstanding whose terms had been modified or restructured under a troubled debt restructuring. These loans have been extended to borrowers who are experiencing financial difficulty and who have been granted a concession, as defined by accounting guidance, and are further discussed in the "Troubled debt restructurings" section in Note 3 to the consolidated financial statements. This balance includes certain commercial loans totaling $21.8 million which are classified as substandard and included in the table above because of this classification.

Loans with Special Risk Characteristics

Management relies primarily on an internal risk rating system, in addition to delinquency status, to assess risk in the loan portfolio, and these statistics are presented in Note 3 to the consolidated financial statements. However, certain types of loans are considered at high risk of loss due to their terms, location, or special conditions. Construction and land loans and business real estate loans are subject to higher risk because of the impact that low rates and the economy can have on real estate value, and because of the potential volatility of the real estate industry. Certain personal real estate products (residential first mortgages and home equity loans) have contractual features that could increase credit exposure in a market of declining real estate prices, when interest rates are steadily increasing, or when a geographic area experiences an economic downturn. For these personal real estate loans, higher risks could exist when 1) loan terms require a minimum monthly payment that covers only interest, or 2) loan-to-collateral value (LTV) ratios at origination are above 80%, with no private mortgage insurance. Information presented below for personal real estate and home equity loans is based on LTV ratios which were calculated with valuations at loan origination date. The Company does not attempt to obtain updated appraisals or valuations unless the loans become significantly delinquent or are in the process of being foreclosed upon. For credit monitoring purposes, the Company relies on delinquency monitoring along with obtaining refreshed FICO scores, and in the case of home equity loans, reviewing line utilization and credit bureau information annually. This has remained an effective means of evaluating credit trends and identifying problem loans, partly because the Company offers standard, conservative lending products.

Real Estate - Construction and Land Loans

The Company’s portfolio of construction loans, as shown in the table below, amounted to 3.5% of total loans outstanding at December 31, 2014.

(Dollars in thousands)	December 31, 2014		% of Total		% of Total Loans		December 31, 2013		% of Total		% of Total Loans
Residential land  and land development	$	82,072	20.3	%	.7	%	$	79,273	19.5	%	.7	%
Residential construction	108,058		26.8		1.0		86,043		21.2		.8
Commercial land  and land development	62,379		15.5		.5		77,444		19.1		.7
Commercial construction	150,998		37.4		1.3		163,437		40.2		1.5
Total real estate – construction and land loans	$	403,507	100.0	%	3.5	%	$	406,197	100.0	%	3.7	%

32

Real Estate – Business Loans

Total business real estate loans were $2.3 billion at December 31, 2014 and comprised 20.0% of the Company’s total loan portfolio. These loans include properties such as manufacturing and warehouse buildings, small office and medical buildings, churches, hotels and motels, shopping centers, and other commercial properties. Approximately 44% of these loans were for owner-occupied real estate properties, which present lower risk profiles.

(Dollars in thousands)	December 31, 2014		% of Total		% of Total Loans		December 31, 2013		% of Total		% of Total Loans
Owner-occupied	$	1,017,099	44.4	%	8.9	%	$	1,074,074	46.4	%	9.8	%
Retail	305,296		13.3		2.7		271,228		11.7		2.5
Office	230,798		10.1		2.1		265,352		11.5		2.4
Multi-family	200,295		8.8		1.7		178,524		7.7		1.6
Hotels	158,348		6.9		1.4		151,483		6.5		1.4
Farm	151,788		6.6		1.3		138,842		6.0		1.3
Industrial	94,266		4.2		.8		89,045		3.9		.8
Other	130,325		5.7		1.1		145,002		6.3		1.3
Total real estate - business loans	$	2,288,215	100.0	%	20.0	%	$	2,313,550	100.0	%	21.1	%

Real Estate - Personal Loans

The Company’s $1.9 billion personal real estate loan portfolio is composed of first mortgages on residential real estate. The majority of this portfolio is comprised of approximately $1.6 billion of loans made to the retail customer base and includes both adjustable rate and fixed rate mortgage loans. As shown in Note 3 to the consolidated financial statements, 4.5% of the retail-based portfolio has FICO scores of less than 660, and delinquency levels have been low. Loans of approximately $17.2 million in this portfolio were structured with interest only payments. Interest only loans are typically made to high net-worth borrowers and generally have low LTV ratios or have additional collateral pledged to secure the loan, and, therefore, they are not perceived to represent above normal credit risk. Loans originated with interest only payments were not made to "qualify" the borrower for a lower payment amount.  A small portion of the total portfolio is composed of personal real estate loans made to commercial customers, which totaled $244.3 million at December 31, 2014.

The following table presents information about the retail-based personal real estate loan portfolio for 2014 and 2013.

	2014				2013
(Dollars in thousands)	Principal Outstanding at December 31		% of Loan Portfolio		Principal Outstanding at December 31		% of Loan Portfolio
Loans with interest only payments	$	17,159	1.0	%	$	15,849	1.0	%
Loans with no insurance and LTV:
Between 80% and 90%	80,897		4.9		80,431		5.2
Between 90% and 95%	27,707		1.7		27,158		1.8
Over 95%	35,233		2.1		38,518		2.5
Over 80% LTV with no insurance	143,837		8.7		146,107		9.5
Total loan portfolio from which above loans were identified	1,643,227				1,546,768

Revolving Home Equity Loans

The Company also has revolving home equity loans that are generally collateralized by residential real estate. Most of these loans (94.1%) are written with terms requiring interest only monthly payments. These loans are offered in three main product lines: LTV up to 80%, 80% to 90%, and 90% to 100%. As shown in the following tables, the percentage of loans with LTV ratios greater than 80% has remained a small segment of this portfolio, and delinquencies have been low and stable. The weighted average FICO score for the total current portfolio balance is 769. At maturity, the accounts are re-underwritten and if they qualify under the Company's credit, collateral and capacity policies, the borrower is given the option to renew the line of credit, or to convert the outstanding balance to an amortizing loan.  If criteria are not met, amortization is required, or the borrower may pay off the loan. Over the next three years, approximately 44% of the Company's current outstanding balances are expected to mature. Of these balances, 84% have a FICO score above 700. The Company does not expect a significant increase in losses as these loans mature, due to their high FICO scores, low LTVs, and low historical loss levels.

33

(Dollars in thousands)	Principal Outstanding at December 31, 2014		*		New Lines Originated During 2014		*		Unused Portion of Available Lines at December 31, 2014		*		Balances Over 30 Days Past Due		*
Loans with interest only payments	$	405,298	94.1	%		$156,286	36.3	%		$664,160	154.1	%		$1,798	.4	%
Loans with LTV:
Between 80% and 90%	40,301		9.4		18,257		4.2		38,592		9.0		238		.1
Over 90%	22,799		5.2		14,353		3.4		9,246		2.1		81		—
Over 80% LTV	63,100		14.6		32,610		7.6		47,838		11.1		319		.1
Total loan portfolio from which above loans were identified	430,873				166,397				688,541

* Percentage of total principal outstanding of $430.9 million at December 31, 2014.

(Dollars in thousands)	Principal Outstanding at December 31, 2013		*		New Lines Originated During 2013		*		Unused Portion of Available Lines at December 31, 2013		*		Balances Over 30 Days Past Due		*
Loans with interest only payments	$	394,714	93.8	%		$147,645	35.1	%		$656,679	156.1	%		$4,284	1.0	%
Loans with LTV:
Between 80% and 90%	42,162		10.0		10,767		2.6		36,274		8.6		284		.1
Over 90%	12,212		2.9		1,941		.4		10,312		2.5		163		—
Over 80% LTV	54,374		12.9		12,708		3.0		46,586		11.1		447		.1
Total loan portfolio from which above loans were identified	420,589				157,197				686,105

* Percentage of total principal outstanding of $420.6 million at December 31, 2013.

Fixed Rate Home Equity Loans

In addition to the residential real estate mortgage loans and the revolving floating rate line product discussed above, the Company offers a third choice to those consumers desiring a fixed rate loan and a fixed maturity date. This fixed rate home equity loan, typically for home repair or remodeling, is an alternative for individuals who want to finance a specific project or purchase and decide to lock in a specific monthly payment over a defined period. Outstanding balances for these loans were $291.9 million and $284.9 million at December 31, 2014 and 2013, respectively. At times, these loans are written with interest only monthly payments and a balloon payoff at maturity; however, less than 2% of this portfolio was comprised of interest only loans at both December 31, 2014 and 2013. The delinquency history on this product has been low, as balances over 30 days past due totaled only $1.3 million, or .4% of the portfolio, at year end 2014 and $3.5 million, or 1.2% of the portfolio, at year end 2013.

	2014								2013
(Dollars in thousands)	Principal Outstanding at December 31		*		New Loans Originated		*		Principal Outstanding at December 31		*		New Loans Originated		*
Loans with interest only payments	$	3,400	1.2	%		$2,015	.7	%	$	5,246	1.8	%		$6,530	2.3	%
Loans with LTV:
Between 80% and 90%	60,924		20.9		23,397		8.0		52,355		18.4		30,893		10.8
Over 90%	19,472		6.6		6,129		2.1		20,589		7.2		11,652		4.1
Over 80% LTV	80,396		27.5		29,526		10.1		72,944		25.6		42,545		14.9
Total loan portfolio from which above loans were identified	291,891								284,867

* Percentage of total principal outstanding of $291.9 million and $284.9 million at December 31, 2014 and 2013, respectively.

Management does not believe these loans collateralized by real estate (fixed rate home equity, personal real estate, and revolving home equity) represent any unusual concentrations of risk, as evidenced by net charge-offs in 2014 of $909 thousand, $527 thousand and $40 thousand, respectively. The amount of any increased potential loss on high LTV agreements relates mainly to amounts advanced that are in excess of the 80% collateral calculation, not the entire approved line. The Company currently offers no subprime first mortgage or home equity loans, which are characterized as new loans to customers with FICO scores below 660. The Company does not purchase brokered loans.

34

Other Consumer Loans

Within the consumer loan portfolio are several direct and indirect product lines comprised mainly of loans secured by passenger vehicles, marine, and RVs. During 2014, $617.0 million of new vehicle loans were originated, compared to $507.7 million during 2013. Marine and RV loan production has been significantly curtailed in recent years with few new originations. The loss ratios experienced for marine and RV loans have been higher than for other consumer loan products, at 1.1% and 1.3% in 2014 and 2013, respectively. Balances over 30 days past due for marine and RV loans decreased $1.5 million at year end 2014 compared to 2013. The table below provides the total outstanding principal and other data for this group of direct and indirect lending products at December 31, 2014 and 2013.

	2014						2013
(In thousands)	Principal Outstanding at December 31		New Loans Originated		Balances Over 30 Days Past Due		Principal Outstanding at December 31		New Loans Originated		Balances Over 30 Days Past Due
Passenger vehicles	$	958,270	$	616,994	$	8,801	$	749,970	$	507,678	$	7,220
Marine	49,722		810		2,049		68,162		2,765		2,860
RV	142,492		1,445		3,612		184,969		11		4,317
Total	$	1,150,484	$	619,249	$	14,462	$	1,003,101	$	510,454	$	14,397

Additionally, the Company offers low promotional rates on selected consumer credit card products. Out of a portfolio at December 31, 2014 of $782.4 million in consumer credit card loans outstanding, approximately $163.7 million, or 20.9%, carried a low promotional rate. Within the next six months, $42.6 million of these loans are scheduled to convert to the ongoing higher contractual rate. To mitigate some of the risk involved with this credit card product, the Company performs credit checks and detailed analysis of the customer borrowing profile before approving the loan application. Management believes that the risks in the consumer loan portfolio are reasonable and the anticipated loss ratios are within acceptable parameters.

Investment Securities Analysis

Investment securities are comprised of securities which are classified as available for sale, non-marketable, or trading. During 2014, total investment securities increased $506.7 million, or 5.6%, to $9.5 billion (excluding unrealized gains/losses) compared to $9.0 billion at the previous year end. During 2014, securities of $2.5 billion were purchased in the available for sale and non-marketable portfolios, which included $1.3 billion in asset-backed securities. Total sales, maturities and pay downs in these portfolios were $2.0 billion during 2014. During 2015, maturities and pay downs of approximately $1.8 billion are expected to occur. The average tax equivalent yield earned on total investment securities was 2.30% in both 2014 and 2013.

At December 31, 2014, the fair value of available for sale securities was $9.5 billion, including a net unrealized gain in fair value of $137.3 million, compared to a net unrealized gain of $41.1 million at December 31, 2013. The overall unrealized gain in fair value at December 31, 2014 included gains of $70.3 million in agency mortgage-backed securities, $24.0 million in state and municipal obligations, $9.8 million in non-agency mortgage-backed securities, and $34.3 million in equity securities held by the Parent.

35

Available for sale investment securities at year end for the past two years are shown below:

	December 31
(In thousands)	2014		2013
Amortized Cost
U.S. government and federal agency obligations	$	497,336	$	498,226
Government-sponsored enterprise obligations	968,574		766,802
State and municipal obligations	1,789,215		1,624,195
Agency mortgage-backed securities	2,523,377		2,743,803
Non-agency mortgage-backed securities	372,911		236,595
Asset-backed securities	3,090,174		2,847,368
Other debt securities	140,784		147,581
Equity securities	3,931		9,970
Total available for sale investment securities	$	9,386,302	$	8,874,540
Fair Value
U.S. government and federal agency obligations	$	501,407	$	505,696
Government-sponsored enterprise obligations	963,127		741,766
State and municipal obligations	1,813,201		1,619,171
Agency mortgage-backed securities	2,593,708		2,772,338
Non-agency mortgage-backed securities	382,744		246,983
Asset-backed securities	3,091,993		2,844,071
Other debt securities	139,161		141,757
Equity securities	38,219		43,898
Total available for sale investment securities	$	9,523,560	$	8,915,680

The available for sale portfolio includes agency mortgage-backed securities, which are collateralized bonds issued by agencies, including FNMA, GNMA, FHLMC, FHLB, Federal Farm Credit Banks and FDIC. Non-agency mortgage-backed securities totaled $382.7 million, at fair value, at December 31, 2014, and included Alt-A type mortgage-backed securities of $60.9 million and prime/jumbo loan type securities of $67.4 million. Certain of the non-agency mortgage-backed securities are other-than-temporarily impaired, and the processes for determining impairment and the related losses are discussed in Note 4 to the consolidated financial statements.

At December 31, 2014, U.S. government obligations included $501.3 million in U.S. Treasury inflation-protected securities, and state and municipal obligations included $95.1 million in auction rate securities, at fair value. Other debt securities include corporate bonds, notes and commercial paper. Available for sale equity securities are mainly comprised of common stock held by the Parent which totaled $37.4 million at December 31, 2014.

The types of debt securities held in the available for sale security portfolio at year end 2014 are presented in the table below. Additional detail by maturity category is provided in Note 4 to the consolidated financial statements.

	December 31, 2014
	Percent of Total Debt Securities		Weighted Average Yield		Estimated Average Maturity*
Available for sale debt securities:
U.S. government and federal agency obligations	5.3	%	1.14	%	4.1	years
Government-sponsored enterprise obligations	10.2		1.82		5.4
State and municipal obligations	19.1		2.35		5.5
Agency mortgage-backed securities	27.3		2.69		3.3
Non-agency mortgage-backed securities	4.0		3.05		3.8
Asset-backed securities	32.6		.87		2.1
Other debt securities	1.5		2.20		5.3

*Based on call provisions and estimated prepayment speeds.

36

Non-marketable securities, which totaled $106.9 million at December 31, 2014, included $32.4 million in Federal Reserve Bank stock and $14.2 million in Federal Home Loan Bank (Des Moines) stock held by the bank subsidiary in accordance with debt and regulatory requirements. These are restricted securities which, lacking a market, are carried at cost. Other non-marketable securities also include private equity securities which are carried at estimated fair value.

The Company engages in private equity activities primarily through several private equity subsidiaries. These subsidiaries hold investments in various business entities, which are carried at fair value and totaled $57.6 million at December 31, 2014. In addition to investments held by its private equity subsidiaries, the Parent directly holds investments in several private equity concerns, which totaled $1.8 million at year end 2014. Most of the private equity investments are not readily marketable. While the nature of these investments carries a higher degree of risk than the normal lending portfolio, this risk is mitigated by the overall size of the investments and oversight provided by management, and management believes the potential for long-term gains in these investments outweighs the potential risks. Most of the private equity investments are held by a subsidiary qualified as a Small Business Investment Company.

Non-marketable securities at year end for the past two years are shown below:

	December 31
(In thousands)	2014		2013
Debt securities	$	32,793	$	28,485
Equity securities	74,082		78,839
Total non-marketable investment securities	$	106,875	$	107,324

In addition to its holdings in the investment securities portfolio, the Company invests in long-term securities purchased under agreements to resell, which totaled $1.1 billion at December 31, 2014 and $1.2 billion at December 31, 2013. These investments mature in 2015 through 2017, and most have rates that fluctuate with published indices within a fixed range. The counterparties to these agreements are other financial institutions from whom the Company has accepted collateral of $1.1 billion in marketable investment securities at December 31, 2014. The average rate earned on these agreements during 2014 was 1.03%.

The Company also holds offsetting repurchase and resell agreements totaling $450.0 million and $300.0 million at December 31, 2014 and 2013, respectively, which are further discussed in Note 19 to the consolidated financial statements. These agreements involve the exchange of collateral under simultaneous repurchase and resell agreements with the same financial institution counterparty. These repurchase and resell agreements have been offset against each other in the balance sheet, as permitted under current accounting guidance. The agreements mature in 2015 through 2016 and earned an average of 59 basis points during 2014.

Deposits and Borrowings

Deposits are the primary funding source for the Bank and are acquired from a broad base of local markets, including both individual and corporate customers. Total deposits were $19.5 billion at December 31, 2014, compared to $19.0 billion last year, reflecting an increase of $428.4 million, or 2.2%. Most of this growth occurred in the fourth quarter of 2014.

Average deposits grew by $734.5 million, or 4.1%, in 2014 compared to 2013 with most of this growth occurring in business demand deposits, which increased $360.5 million, or 8.1%, and in money market deposits, which grew $371.9 million, or 4.3%. Total certificates of deposit fell on average by $107.1 million, or 4.4%, but included an increase of $159.4 million, or 25.9%, in long-term jumbo certificates of deposit.

The following table shows year end deposits by type as a percentage of total deposits.

	December 31
	2014		2013
Non-interest bearing	35.0	%	35.4	%
Savings, interest checking and money market	54.1		53.1
Time open and C.D.’s of less than $100,000	4.5		5.2
Time open and C.D.’s of $100,000 and over	6.4		6.3
Total deposits	100.0	%	100.0	%

Core deposits, which include non-interest bearing, interest checking, savings, and money market deposits, supported 76% of average earning assets in 2014 and 75% in 2013. Average balances by major deposit category for the last six years appear on page 52. A maturity schedule of time deposits outstanding at December 31, 2014 is included in Note 7 on Deposits in the consolidated financial statements.

37

The Company’s primary sources of overnight borrowings are federal funds purchased and securities sold under agreements to repurchase (repurchase agreements). Balances in these accounts can fluctuate significantly on a day-to-day basis and generally have one day maturities. Total balances of federal funds purchased and repurchase agreements outstanding at year end 2014 were $1.9 billion, a $516.0 million increase over the $1.3 billion balance outstanding at year end 2013, primarily driven by higher balances of short-term repurchase agreements with several large customers. On an average basis, these borrowings decreased $37.0 million, or 2.9%, during 2014, with a decrease of $80.3 million in federal funds purchased partly offset with an increase of $43.3 million in repurchase agreements. The average rate paid on total federal funds purchased and repurchase agreements was .08% during 2014 and .06% during 2013.

The Company’s long-term debt is currently comprised of fixed rate advances from the FHLB. These borrowings decreased to $104.1 million at December 31, 2014, from $105.3 million outstanding at December 31, 2013. The average rate paid on FHLB advances was 3.51% and 3.56% during 2014 and 2013, respectively. Most of the remaining balance outstanding at December 31, 2014 is due in 2017.

Liquidity and Capital Resources

Liquidity Management

Liquidity is managed within the Company in order to satisfy cash flow requirements of deposit and borrowing customers while at the same time meeting its own cash flow needs. The Company has taken numerous steps to address liquidity risk and has developed a variety of liquidity sources which it believes will provide the necessary funds for future growth. The Company manages its liquidity position through a variety of sources including:

• A portfolio of liquid assets including marketable investment securities and overnight investments,

• A large customer deposit base and limited exposure to large, volatile certificates of deposit,

• Lower long-term borrowings that might place demands on Company cash flow,

• Relatively low loan to deposit ratio promoting strong liquidity,

• Excellent debt ratings from both Standard & Poor’s and Moody’s national rating services, and

• Available borrowing capacity from outside sources.

During 2014, the Company continued to see more growth in average loans (up 9.2%) than in deposits (up 4.1%). As a result, the Company’s average loans to deposits ratio, one measure of liquidity, increased to 59.9% in 2014 from 57.1% in 2013.

The Company’s most liquid assets include available for sale marketable investment securities, federal funds sold, balances at the Federal Reserve Bank, and securities purchased under agreements to resell (resell agreements). At December 31, 2014 and 2013, such assets were as follows:

(In thousands)	2014		2013
Available for sale investment securities	$	9,523,560	$	8,915,680
Federal funds sold	32,485		43,845
Long-term securities purchased under agreements to resell	1,050,000		1,150,000
Balances at the Federal Reserve Bank	600,744		707,249
Total	$	11,206,789	$	10,816,774

38

Federal funds sold are funds lent to the Company’s correspondent bank customers with overnight maturities, and totaled $32.5 million at December 31, 2014. At December 31, 2014, the Company had lent funds totaling $1.1 billion under long-term resell agreements to other large financial institutions. The agreements mature in years 2015 through 2017. Under these agreements, the Company holds marketable securities, safekept by a third-party custodian, as collateral. This collateral totaled $1.1 billion in fair value at December 31, 2014. Interest earning balances at the Federal Reserve Bank, which have overnight maturities and are used for general liquidity purposes, totaled $600.7 million at December 31, 2014. The Company’s available for sale investment portfolio includes scheduled maturities and expected pay downs of approximately $1.8 billion during 2015, and these funds offer substantial resources to meet either new loan demand or help offset reductions in the Company’s deposit funding base. The Company pledges portions of its investment securities portfolio to secure public fund deposits, repurchase agreements, trust funds, letters of credit issued by the FHLB, and borrowing capacity at the Federal Reserve Bank. At December 31, 2014 and 2013, total investment securities pledged for these purposes were as follows:

(In thousands)	2014		2013
Investment securities pledged for the purpose of securing:
Federal Reserve Bank borrowings	$	362,920	$	505,690
FHLB borrowings and letters of credit	40,978		58,445
Repurchase agreements	2,389,093		1,684,748
Other deposits	1,861,001		1,646,562
Total pledged securities	4,653,992		3,895,445
Unpledged and available for pledging	3,107,968		3,469,398
Ineligible for pledging	1,761,600		1,550,837
Total available for sale securities, at fair value	$	9,523,560	$	8,915,680

Liquidity is also available from the Company’s large base of core customer deposits, defined as non-interest bearing, interest checking, savings, and money market deposit accounts. At December 31, 2014, such deposits totaled $17.4 billion and represented 89.1% of the Company’s total deposits. These core deposits are normally less volatile, often with customer relationships tied to other products offered by the Company promoting long lasting relationships and stable funding sources. Total core deposits increased $494.7 million at year end 2014 over 2013, with growth of $246.0 million in consumer and $201.9 million in private banking, and decline of $57.6 million in corporate core deposits. Much of overall deposit growth tends to occur in the fourth quarter, reflecting seasonal patterns. While the Company considers core consumer and private banking deposits less volatile, corporate deposits could decline further if interest rates increase significantly or if corporate customers increase investing activities and reduce deposit balances. If these corporate deposits decline, the Company's funding needs can be met by liquidity supplied by the investment security portfolio, totaling $1.8 billion as noted above. In addition, as shown on page 40, the Company has borrowing capacity of $3.3 billion through advances from the FHLB and the Federal Reserve.

(In thousands)	2014		2013
Core deposit base:
Non-interest bearing	$	6,811,959	$	6,750,674
Interest checking	1,352,759		1,113,110
Savings and money market	9,188,842		8,995,126
Total	$	17,353,560	$	16,858,910

Time open and certificates of deposit of $100,000 or greater totaled $1.2 billion at December 31, 2014. These deposits are normally considered more volatile and higher costing, and comprised 6.4% of total deposits at December 31, 2014.

39

Other important components of liquidity are the level of borrowings from third party sources and the availability of future credit. The Company’s outside borrowings are mainly comprised of federal funds purchased, repurchase agreements, and advances from the FHLB, as follows:

(In thousands)	2014		2013
Borrowings:
Federal funds purchased	$	3,840	$	24,795
Repurchase agreements	1,858,678		1,321,763
FHLB advances	104,058		105,310
Total	$	1,966,576	$	1,451,868

Federal funds purchased, which totaled $3.8 million at December 31, 2014, are unsecured overnight borrowings obtained mainly from upstream correspondent banks with which the Company maintains approved lines of credit. Repurchase agreements are secured by a portion of the Company’s investment portfolio, and at December 31, 2014 were comprised of non-insured customer funds totaling $1.9 billion. Customer repurchase agreements are offered to customers wishing to earn interest in highly liquid balances and are used by the Company as a funding source considered to be stable, but short-term in nature. The Company's former longer term structured repurchase agreements, borrowed from an upstream financial institution, were repaid in 2014. The Company also borrows on a secured basis through advances from the FHLB, and those borrowings totaled $104.1 million at December 31, 2014. All of the FHLB advances have fixed interest rates, with the majority maturing in 2017. The overall long-term debt position of the Company is small relative to its overall liability position.

The Company pledges certain assets, including loans and investment securities, to both the Federal Reserve Bank and the FHLB as security to establish lines of credit and borrow from these entities. Based on the amount and type of collateral pledged, the FHLB establishes a collateral value from which the Company may draw advances against the collateral. Additionally, this collateral is used to enable the FHLB to issue letters of credit in favor of public fund depositors of the Company. The Federal Reserve Bank also establishes a collateral value of assets pledged and permits borrowings from the discount window. The following table reflects the collateral value of assets pledged, borrowings, and letters of credit outstanding, in addition to the estimated future funding capacity available to the Company at December 31, 2014.

	December 31, 2014
(In thousands)	FHLB			Federal Reserve		Total
Total collateral value pledged	$	2,381,248		$	1,206,421	$	3,587,669
Advances outstanding	(104,058		)	—		(104,058		)
Letters of credit issued	(233,085		)	—		(233,085		)
Available for future advances	$	2,044,105		$	1,206,421	$	3,250,526

The Company’s average loans to deposits ratio was 59.9% at December 31, 2014, which is considered in the banking industry to be a measure of strong liquidity. Also, the Company receives outside ratings from both Standard & Poor’s and Moody’s on both the consolidated company and its subsidiary bank, Commerce Bank. These ratings are as follows:

	Standard & Poor’s	Moody’s
Commerce Bancshares, Inc.
Issuer rating	A-
Commercial paper rating		P-1
Rating outlook	Stable	Stable
Preferred stock	BBB-	Baa1
Commerce Bank
Issuer rating	A	Aa3
Bank financial strength rating		B
Rating outlook	Stable	Stable

40

The Company considers these ratings to be indications of a sound capital base and strong liquidity and believes that these ratings would help ensure the ready marketability of its commercial paper, should the need arise. No commercial paper has been outstanding during the past ten years. The Company has no subordinated or hybrid debt instruments which would affect future borrowing capacity. Because of its lack of significant long-term debt, the Company believes that, through its Capital Markets Group or in other public debt markets, it could generate additional liquidity from sources such as jumbo certificates of deposit, privately-placed corporate notes or other forms of debt. The Company issued $150.0 million in liquidation value of preferred stock in June 2014, which funded, in part, a $200.0 million accelerated repurchase of its common stock. This transaction is further discussed in Note 14 to the consolidated financial statements.

The cash flows from the operating, investing and financing activities of the Company resulted in a net decrease in cash and cash equivalents of $168.8 million in 2014, as reported in the consolidated statements of cash flows on page 60 of this report. Operating activities, consisting mainly of net income adjusted for certain non-cash items, provided cash flow of $360.8 million and has historically been a stable source of funds. Investing activities used total cash of $1.1 billion in 2014 and consisted mainly of purchases and maturities of available for sale investment securities, changes in long-term securities purchased under agreements to resell, and changes in the level of the Company’s loan portfolio. Growth in the loan portfolio used cash of $560.9 million. Activity in the investment securities portfolio used cash of $519.5 million, net repayments of long-term resell agreements provided cash of $100.0 million, and cash of $43.8 million was paid in the sale of several bank branches. Investing activities are somewhat unique to financial institutions in that, while large sums of cash flow are normally used to fund growth in investment securities, loans, or other bank assets, they are normally dependent on the financing activities described below.

Financing activities provided total cash of $533.0 million, primarily resulting from a $224.3 million increase in deposits and a net increase of $516.0 million in borrowings of federal funds purchased and repurchase agreements. These increases to cash were partly offset by cash dividend payments of $84.2 million and $4.1 million for common and preferred stock, respectively. The Company received net proceeds of $144.8 million from the issuance of preferred stock and entered into an accelerated stock repurchase agreement as mentioned above, resulting in a net outflow of $55.2 million. Other treasury stock purchases during 2014 totaled $71.0 million. Future short-term liquidity needs for daily operations are not expected to vary significantly, and the Company maintains adequate liquidity to meet these cash flows. The Company’s sound equity base, along with its low debt level, common and preferred stock availability, and excellent debt ratings, provide several alternatives for future financing. Future acquisitions may utilize partial funding through one or more of these options.

Cash flows resulting from the Company’s transactions in its common and preferred stock were as follows:

(In millions)	2014			2013			2012
Exercise of stock-based awards	$	8.7		$	9.4		$	14.8
Purchases of treasury stock	(211.0		)	(69.4		)	(104.9		)
Accelerated stock repurchase forward contract	(60.0		)	—			—
Common cash dividends paid	(84.2		)	(82.1		)	(211.6		)
Issuance of preferred stock	144.8			—			—
Preferred cash dividends paid	(4.1		)	—			—
Cash used	$	(205.8	)	$	(142.1	)	$	(301.7	)

The Parent faces unique liquidity constraints due to legal limitations on its ability to borrow funds from its bank subsidiary. The Parent obtains funding to meet its obligations from two main sources: dividends received from bank and non-bank subsidiaries (within regulatory limitations) and management fees charged to subsidiaries as reimbursement for services provided by the Parent, as presented below:

(In millions)	2014		2013		2012
Dividends received from subsidiaries	$	234.0	$	200.4	$	235.0
Management fees	25.8		20.7		23.7
Total	$	259.8	$	221.1	$	258.7

These sources of funds are used mainly to pay cash dividends on outstanding stock, pay general operating expenses, and purchase treasury stock. At December 31, 2014, the Parent’s available for sale investment securities totaled $52.1 million at fair value, consisting of common stock and non-agency backed collateralized mortgage obligations. To support its various funding commitments, the Parent maintains a $20.0 million line of credit with its subsidiary bank. There were no borrowings outstanding under the line during 2014 or 2013.

41

Company senior management is responsible for measuring and monitoring the liquidity profile of the organization with oversight by the Company’s Asset/Liability Committee. This is done through a series of controls, including a written Contingency Funding Policy and risk monitoring procedures, which include daily, weekly and monthly reporting. In addition, the Company prepares forecasts to project changes in the balance sheet affecting liquidity and to allow the Company to better plan for forecasted changes.

Capital Management

The Company maintains strong regulatory capital ratios, including those of its banking subsidiary, in excess of the “well-capitalized” guidelines under federal banking regulations. The Company’s capital ratios at the end of the last three years are as follows:

	2014		2013		2012		Well-Capitalized Regulatory Guidelines
Regulatory risk-based capital ratios:
Tier I capital	13.74	%	14.06	%	13.60	%	6.00	%
Total capital	14.86		15.28		14.93		10.00
Leverage ratio	9.36		9.43		9.14		5.00
Tangible common equity to tangible assets	8.55		9.00		9.25
Dividend payout ratio	32.69		31.46		78.57

The Company’s regulatory risked-based capital amounts and risk-weighted assets at the end of the last three years are as follows:

(In thousands)	2014		2013		2012
Regulatory risk-based capital:
Tier I capital	$	2,131,169	$	2,061,761	$	1,906,203
Tier II capital	173,037		177,875		185,938
Total capital	2,304,206		2,239,636		2,092,141
Total risk-weighted assets	15,509,144		14,660,536		14,015,648

The Company must comply with new capital requirements mandated by U.S. Basel III rules which are effective January 1, 2015.  Generally, these new rules change the components of regulatory capital and change the way in which risk ratings are assigned to various categories of bank assets.  Also, a new Tier I common risk-based ratio is defined.  Based on its preliminary review and evaluation of these new rules, the Company believes that these rules will result in only minor changes to its Tier I and Total risk-based capital, but will increase risk-weighted assets as a result of higher risk weightings for short-term commitments, certain asset-backed securities, and construction loans.  The capital requirements under Basel III are further discussed in Note 15 to the consolidated financial statements.

The Company's estimated common equity Tier I capital to risk-weighted assets under Basel III at December 31, 2014 is shown below. Under fully phased-in Basel III, the minimum capital requirement for Tier I common equity, including the capital conservation buffer, is 7.0%.

Dollars in thousands
Tier 1 common equity under existing Basel I	$	1,986,064
Estimated equity adjustments	253
Estimated Tier 1 common equity under fully phased-in Basel III (a)	$	1,986,317
Risk weighted assets	$	15,509,144
Estimated risk weighted asset adjustments	1,060,580
Estimated risk weighted assets under fully phased-in Basel III (b)	$	16,569,724
Estimated Tier 1 common equity under fully phased-in Basel III (a)/(b)	11.99		%

The Company maintains a treasury stock buyback program under authorizations by its Board of Directors and normally purchases stock in the open market. In June 2014, the Company entered into the accelerated share repurchase agreement mentioned above, whose final settlement is expected by June 2015. Pending that settlement, the Company's purchases have been limited to minimal amounts to meet stock-based compensation plan activity. The Company currently estimates that at settlement it will

42

receive shares in the range of 1.5 to 1.6 million. At December 31, 2014, 1,898,007 shares remained available for purchase under the current Board authorization.

The Company’s common stock dividend policy reflects its earnings outlook, desired payout ratios, the need to maintain adequate capital levels and alternative investment options. Per share cash dividends paid by the Company increased 5% in 2014 compared with 2013. The Company also distributed its 21^st consecutive annual 5% stock dividend in December 2014.

Commitments, Contractual Obligations, and Off-Balance Sheet Arrangements

In the normal course of business, various commitments and contingent liabilities arise which are not required to be recorded on the balance sheet. The most significant of these are loan commitments totaling $8.4 billion (including approximately $3.5 billion in unused approved credit card lines) and the contractual amount of standby letters of credit totaling $324.8 million at December 31, 2014. As many commitments expire unused or only partially used, these totals do not necessarily reflect future cash requirements. Management does not anticipate any material losses arising from commitments or contingent liabilities and believes there are no material commitments to extend credit that represent risks of an unusual nature.

A table summarizing contractual cash obligations of the Company at December 31, 2014 and the expected timing of these payments follows:

	Payments Due by Period
(In thousands)	In One Year or Less		After One Year Through Three Years		After Three Years Through Five Years		After Five Years		Total
Long-term debt obligations*	$	192	$	103,866	$	—	$	—	$	104,058
Operating lease obligations	5,652		9,457		5,709		14,802		35,620
Purchase obligations	69,624		122,229		85,324		24,234		301,411
Time open and C.D.’s *	1,638,332		382,047		99,324		2,515		2,122,218
Total	$	1,713,800	$	617,599	$	190,357	$	41,551	$	2,563,307

* Includes principal payments only.

As of December 31, 2014, the Company had unrecognized tax benefits of $1.3 million. This liability for unrecognized tax benefits represents an estimate of tax positions that the Company has taken in its tax returns which may not be sustained upon examination by taxing authorities. Since the ultimate amount and timing of any future cash settlements cannot be predicted with reasonable certainty, this estimated liability has been excluded from the table above. Further information about these benefits is located in Note 9 to the consolidated financial statements.

The Company funds a defined benefit pension plan for a portion of its employees. Under the funding policy for the plan, contributions are made as necessary to provide for current service and for any unfunded accrued actuarial liabilities over a reasonable period. No contributions were made to the plan in 2014, and the Company is not required nor does it expect to make a contribution in 2015.

The Company has investments in several low-income housing partnerships within the areas it serves. These partnerships supply funds for the construction and operation of apartment complexes that provide affordable housing to that segment of the population with lower family income. If these developments successfully attract a specified percentage of residents falling in that lower income range, federal (and sometimes state) income tax credits are made available to the partners. The tax credits are normally recognized over ten years, and they play an important part in the anticipated yield from these investments. In order to continue receiving the tax credits each year over the life of the partnership, the low-income residency targets must be maintained. Under the terms of the partnership agreements, the Company has a commitment to fund a specified amount that will be due in installments over the life of the agreements, which ranges from 10 to 15 years. At December 31, 2014, the funded investments totaled $16.7 million and are recorded as other assets in the Company’s consolidated balance sheet. Additional unfunded commitments, which are recorded as liabilities, amounted to $13.6 million at December 31, 2014.

The Company regularly purchases various state tax credits arising from third-party property redevelopment. These credits are either resold to third parties or retained for use by the Company. During 2014, purchases and sales of tax credits amounted to $33.5 million and $29.6 million, respectively. At December 31, 2014, the Company had outstanding purchase commitments totaling $61.7 million that it expects to fund in 2015.

43

Interest Rate Sensitivity

The Company’s Asset/Liability Management Committee (ALCO) measures and manages the Company’s interest rate risk on a monthly basis to identify trends and establish strategies to maintain stability in net interest income throughout various rate environments. Analytical modeling techniques provide management insight into the Company’s exposure to changing rates. These techniques include net interest income simulations and market value analysis. Management has set guidelines specifying acceptable limits within which net interest income and market value may change under various rate change scenarios. These measurement tools indicate that the Company is currently within acceptable risk guidelines as set by management.

The Company’s main interest rate measurement tool, income simulations, projects net interest income under various rate change scenarios in order to quantify the magnitude and timing of potential rate-related changes. Income simulations are able to capture option risks within the balance sheet where expected cash flows may be altered under various rate environments. Modeled rate movements include “shocks, ramps and twists”. Shocks are intended to capture interest rate risk under extreme conditions by immediately shifting rates up and down, while ramps measure the impact of gradual changes and twists measure yield curve risk. The size of the balance sheet is assumed to remain constant so that results are not influenced by growth predictions. The following table shows the expected effect that gradual basis point shifts in the swap curve over a twelve month period would have on the Company’s net interest income.

	December 31, 2014				September 30, 2014					December 31, 2013
(Dollars in millions)	$ Change in Net Interest Income		% Change in Net Interest Income		$ Change in Net Interest Income			% Change in Net Interest Income		$ Change in Net Interest Income			% Change in Net Interest Income
300 basis points rising		$5.4	.87	%		($.3	)	(.04	)%		($5.0	)	(.81	)%
200 basis points rising	8.3		1.34		4.4			.72		1.0			.17
100 basis points rising	8.9		1.43		7.0			1.14		3.4			.56

The Company also employs a sophisticated simulation technique known as a stochastic income simulation. This technique allows management to see a range of results from hundreds of income simulations. The stochastic simulation creates a vector of potential rate paths around the market’s best guess (forward rates) concerning the future path of interest rates and allows rates to randomly follow paths throughout the vector. This allows for the modeling of non-biased rate forecasts around the market consensus. Results give management insight into a likely range of rate-related risk as well as worst and best-case rate scenarios.

The Company also uses market value analyses to help identify longer-term risks that may reside on the balance sheet. This is considered a secondary risk measurement tool by management. The Company measures the market value of equity as the net present value of all asset and liability cash flows discounted along the current swap curve plus appropriate market risk spreads. It is the change in the market value of equity under different rate environments, or effective duration, that gives insight into the magnitude of risk to future earnings due to rate changes. Market value analyses also help management understand the price sensitivity of non-marketable bank products under different rate environments.

The table above shows the effects of gradual rising rates over a 12 month period on the Company's net interest income. Three rising rate scenarios were selected as shown in the table and net interest income was calculated and compared to a base scenario in which assets, liabilities and rates remained constant over a 12 month period. For each of the three scenarios, interest rates applicable to each interest earning asset or interest bearing liability were ratably increased during the year (by either 100, 200 or 300 basis points). The balances contained in the balance sheet were assumed not to change over the 12 month period, except that it was assumed certain non-maturity type deposits would decline as a result of higher interest rates and would be replaced with short-term federal funds borrowings. Under the 100, 200 and 300 basis point rising rate scenarios at December 31, 2014, total average deposits were projected to decline by 4.8%, 6.9% and 7.5%, respectively. The Company uses these assumptions on deposit activities, both for monitoring interest rate risk and liquidity planning purposes, to analyze the large deposit inflows since 2009 that could run off under rising rate conditions.

Under the above scenarios at December 31, 2014, a gradual increase in interest rates of 100 basis points is expected to increase net interest income from the base calculation by $8.9 million, or 1.43%, and a rise of 200 basis points is expected to increase net interest income by $8.3 million, or 1.34%. Under a 300 basis points rising rate scenario, net interest income would increase by $5.4 million, or .87%. Due to the already low interest rate environment, the Company did not model falling rate scenarios. The change in net interest income from the base calculation at December 31, 2014 for the three scenarios shown was higher than projections made at September 30, 2014, largely due to a change in the mix of both interest earning assets and interest bearing liabilities. The change in the mix of interest earning assets is primarily due to investment securities purchases of variable rate bonds and an increase in bonds and resell agreements maturing in the next 12 months that could be reinvested. There were also increases in demand and money market deposits, which are less rate-sensitive, while balances of short-term certificates of deposit,

44

which are generally more rate-sensitive, declined from the previous quarter. This change resulted in a more asset-sensitive risk pattern and improving income projections. As shown in the above scenarios, as rates rise faster, the effect on projected net interest income generally declines. This occurs because, in the higher rate scenarios, the non-contractual deposits are modeled to become more rate sensitive, resulting in margin compression. Also, these scenarios project deposit run-off which is replaced by higher costing short-term borrowings. Rising rates also tend to slow prepayments of both residential mortgage loans and mortgage-backed securities, which also negatively affects net interest income.

For comparative purposes, the Company also ran three rising rate scenarios assuming average deposits would decrease by .8%, 1.5% and 2.1% (for the 100, 200 and 300 basis point rising rate scenarios at December 31, 2014).  These increases were at a much slower pace than in the scenarios above. The table below reflects the results of these projections.

	December 31, 2014				September 30, 2014
(Dollars in millions)	$ Change in Net Interest Income		% Change in Net Interest Income		$ Change in Net Interest Income		% Change in Net Interest Income
300 basis points rising	$	25.4	4.11	%	$	18.5	3.04	%
200 basis points rising	22.1		3.57		17.5		2.90
100 basis points rising	14.8		2.39		12.7		2.08

Under these alternate scenarios, net interest income rises strongly and is higher than previous scenarios due to the fact that average balances of short-term federal funds borrowings (which re-price quickly) are less than in the previously described scenarios, and projected interest expense does not grow as much.  While the future effects of rising rates on deposit balances cannot be known, the Company maintains a practice of running multiple rate scenarios to better understand interest rate risk and their effect on the Company’s performance.

Through review and oversight by the ALCO, the Company attempts to engage in strategies that neutralize interest rate risk as much as possible. The Company’s balance sheet remains well-diversified with moderate interest rate risk and is well-positioned for future growth. The use of derivative products is limited and the deposit base is strong and stable. The loan to deposit ratio is still at relatively low levels, which should present the Company with opportunities to fund future loan growth at reasonable costs. The Company believes that its approach to interest rate risk has appropriately considered its susceptibility to both rising and falling rates and has adopted strategies which minimize impacts of interest rate risk.

Derivative Financial Instruments

The Company maintains an overall interest rate risk management strategy that permits the use of derivative instruments to modify exposure to interest rate risk. The Company’s interest rate risk management strategy includes the ability to modify the re-pricing characteristics of certain assets and liabilities so that changes in interest rates do not adversely affect the net interest margin and cash flows. Interest rate swaps are used on a limited basis as part of this strategy. The Company also sells swap contracts to customers who wish to modify their interest rate sensitivity. The Company offsets the interest rate risk of these swaps by purchasing matching contracts with offsetting pay/receive rates from other financial institutions. The notional amount of these types of swaps at December 31, 2014 was $641.7 million.

Credit risk participation agreements arise when the Company contracts, as a guarantor or beneficiary, with other financial institutions to share credit risk associated with certain interest rate swaps. These agreements provide for reimbursement of losses resulting from a third party default on the underlying swap.

The Company enters into foreign exchange derivative instruments as an accommodation to customers and offsets the related foreign exchange risk by entering into offsetting third-party forward contracts with approved, reputable counterparties. In addition, the Company takes proprietary positions in such contracts based on market expectations. This trading activity is managed within a policy of specific controls and limits. Most of the foreign exchange contracts outstanding at December 31, 2014 mature within six months.

In all of these contracts, the Company is exposed to credit risk in the event of nonperformance by counterparties, who may be bank customers or other financial institutions. The Company controls the credit risk of its financial contracts through credit approvals, limits and monitoring procedures. Because the Company generally enters into transactions only with high quality counterparties, there have been no losses associated with counterparty nonperformance on derivative financial instruments.

45

The following table summarizes the notional amounts and estimated fair values of the Company’s derivative instruments at December 31, 2014 and 2013. Notional amount, along with the other terms of the derivative, is used to determine the amounts to be exchanged between the counterparties. Because the notional amount does not represent amounts exchanged by the parties, it is not a measure of loss exposure related to the use of derivatives nor of exposure to liquidity risk.

	2014							2013
(In thousands)	Notional Amount		Positive Fair Value		Negative Fair Value			Notional Amount		Positive Fair Value		Negative Fair Value
Interest rate swaps	$	647,709	$	10,144	$	(10,166	)	$	596,933	$	11,428	$	(11,729	)
Interest rate caps	53,587		62		(62		)	9,736		1		(1		)
Credit risk participation agreements	75,943		3		(226		)	52,456		4		(69		)
Foreign exchange contracts	19,791		248		(494		)	81,207		1,547		(1,530		)
Total at December 31	$	797,030	$	10,457	$	(10,948	)	$	740,332	$	12,980	$	(13,329	)

Operating Segments

The Company segregates financial information for use in assessing its performance and allocating resources among three operating segments. The results are determined based on the Company’s management accounting process, which assigns balance sheet and income statement items to each responsible segment. These segments are defined by customer base and product type. The management process measures the performance of the operating segments based on the management structure of the Company and is not necessarily comparable with similar information for any other financial institution. Each segment is managed by executives who, in conjunction with the Chief Executive Officer, make strategic business decisions regarding that segment. The three reportable operating segments are Consumer, Commercial and Wealth. Additional information is presented in Note 13 on Segments in the consolidated financial statements.

The Company uses a funds transfer pricing method to value funds used (e.g., loans, fixed assets, cash, etc.) and funds provided (deposits, borrowings, and equity) by the business segments and their components. This process assigns a specific value to each new source or use of funds with a maturity, based on current swap rates, thus determining an interest spread at the time of the transaction. Non-maturity assets and liabilities are valued using weighted average pools. The funds transfer pricing process attempts to remove interest rate risk from valuation, allowing management to compare profitability under various rate environments. The Company also assigns loan charge-offs and recoveries (labeled in the table below as “provision for loan losses”) directly to each operating segment instead of allocating an estimated loan loss provision. The operating segments also include a number of allocations of income and expense from various support and overhead centers within the Company.

46

The table below is a summary of segment pre-tax income results for the past three years.

(Dollars in thousands)	Consumer			Commercial			Wealth			Segment Totals			Other/Elimination			Consolidated Totals
Year ended December 31, 2014:
Net interest income	$	270,081		$	287,244		$	40,128		$	597,453		$	22,751		$	620,204
Provision for loan losses	(35,209		)	559			372			(34,278		)	4,747			(29,531		)
Non-interest income	113,245			190,594			128,203			432,042			3,936			435,978
Investment securities gains, net	—			—			—			—			14,124			14,124
Non-interest expense	(267,931		)	(250,964		)	(98,589		)	(617,484		)	(40,291		)	(657,775		)
Income before income taxes	$	80,186		$	227,433		$	70,114		$	377,733		$	5,267		$	383,000
Year ended December 31, 2013:
Net interest income	$	268,221		$	280,128		$	40,185		$	588,534		$	30,838		$	619,372
Provision for loan losses	(34,277		)	3,772			(688		)	(31,193		)	10,840			(20,353		)
Non-interest income	112,819			186,446			117,323			416,588			1,798			418,386
Investment securities losses, net	—			—			—			—			(4,425		)	(4,425		)
Non-interest expense	(270,209		)	(235,396		)	(96,530		)	(602,135		)	(27,498		)	(629,633		)
Income before income taxes	$	76,554		$	234,950		$	60,290		$	371,794		$	11,553		$	383,347
2014 vs 2013
Increase (decrease) in income before income taxes:
Amount	$	3,632		$	(7,517	)	$	9,824		$	5,939		$	(6,286	)	$	(347	)
Percent	4.7		%	(3.2		)%	16.3		%	1.6		%	(54.4		)%	(.1		)%
Year ended December 31, 2012:
Net interest income	$	274,844		$	290,968		$	39,498		$	605,310		$	34,596		$	639,906
Provision for loan losses	(35,496		)	(2,824		)	(695		)	(39,015		)	11,728			(27,287		)
Non-interest income	114,003			179,824			108,776			402,603			(2,973		)	399,630
Investment securities gains, net	—			—			—			—			4,828			4,828
Non-interest expense	(266,740		)	(226,935		)	(90,659		)	(584,334		)	(34,135		)	(618,469		)
Income before income taxes	$	86,611		$	241,033		$	56,920		$	384,564		$	14,044		$	398,608
2013 vs 2012
Increase (decrease) in income before income taxes:
Amount	$	(10,057	)	$	(6,083	)	$	3,370		$	(12,770	)	$	(2,491	)	$	(15,261	)
Percent	(11.6		)%	(2.5		)%	5.9		%	(3.3		)%	(17.7		)%	(3.8		)%

Consumer

The Consumer segment includes consumer deposits, consumer finance, and consumer debit and credit cards. For 2014, income before income taxes for the Consumer segment increased $3.6 million, or 4.7%, compared to 2013. This increase was mainly due to growth of $1.9 million in net interest income and a decline in non-interest expense of $2.3 million, or .8%. These increases to income were partly offset by an increase of $932 thousand in the provision for loan losses. Net interest income increased due to a $2.9 million decrease in deposit interest expense, party offset by a $1.6 million decline in net allocated funding credits assigned to the Consumer segment's loan and deposit portfolios. Non-interest income increased $426 thousand due to growth in bank card fees (mainly debit and credit card), partly offset by a decline in mortgage banking revenue. Non-interest expense decreased from the prior year due to lower salaries and benefits expense (mainly full-time salaries and incentives) and allocated servicing costs. These decreases were partly offset by higher bank card rewards expense. The provision for loan losses totaled $35.2 million, a $932 thousand increase over the prior year, which was mainly due to higher losses on fixed rate home equity and other consumer loans, partly offset by lower marine and RV loan net charge-offs. Total average loans in this segment increased $129.5 million, or 5.0%, in 2014 compared to the prior year due to growth in auto lending, partly offset by declines in marine and RV and other consumer loans. Average deposits increased $220.2 million, or 2.4%, over the prior year, resulting from continuing growth in interest checking and money market deposit accounts, partly offset by a decline in certificates of deposit less than $100,000.

Pre-tax profitability for 2013 was $76.6 million, a decrease of $10.1 million, or 11.6%, from 2012. This decrease was mainly due to a decline of $6.6 million, or 2.4%, in net interest income, coupled with an increase of $3.5 million, or 1.3%, in non-interest

47

expense. In addition, non-interest income decreased $1.2 million, while the provision for loan losses decreased $1.2 million, or 3.4%. Net interest income declined due to a $4.7 million decrease in loan interest income and a $7.3 million decrease in net allocated funding credits, partly offset by a decline of $5.3 million in deposit interest expense. Non-interest income decreased mainly due to a declines overdraft charges, mortgage banking revenue and ATM fees, but the declines were partly offset by growth in bank card fees. Non-interest expense increased over the prior year due to higher corporate management fees, bank card related expense, building rent expense and credit card fraud losses, partly offset by lower incentive compensation expense and allocated building security expense. The provision for loan losses totaled $34.3 million, a $1.2 million decrease from 2012, which was mainly due to lower losses on marine and RV loans. Total average loans in this segment increased $170.8 million, or 7.1%, in 2013 compared to the prior year due to growth in auto loan originations, partly offset by repayments of marine and RV loans. Average deposits rose 5.7% over 2012, due to higher interest checking and money market deposit accounts, partly offset by lower certificates of deposit under $100,000.

Commercial

The Commercial segment provides corporate lending (including the Small Business Banking product line within the branch network), leasing, international services, and business, government deposit, and related commercial cash management services, as well as merchant and commercial bank card products. The segment includes the Capital Markets Group, which sells fixed-income securities to individuals, corporations, correspondent banks, public institutions, and municipalities, and also provides investment safekeeping and bond accounting services. Pre-tax income for 2014 decreased $7.5 million, or 3.2%, compared to the prior year, mainly due to increases in non-interest expense and the provision for loan losses, partly offset by higher net interest income and non-interest income. Net interest income increased $7.1 million, or 2.5%, due to growth of $5.3 million in loan interest income. The provision for loan losses increased $3.2 million over last year, as construction and business loan net recoveries were lower by $3.2 million and $1.0 million, respectively. Non-interest income increased $4.1 million, or 2.2%, over the previous year due to growth in bank card fees (mainly corporate card) and operating lease income, partly offset by lower capital market fees and tax credit sales income. Non-interest expense increased $15.6 million, or 6.6%, during 2014, mainly due to higher full-time salary costs, foreclosed property expense and lease depreciation expense, in addition to bank card processor reimbursements received in the previous year. Allocated costs for information technology, credit administration and commercial banking support also rose. These increases were partly offset by the non-recurrence of a letter of credit provision recorded in 2013. Average segment loans increased $658.6 million, or 10.8%, compared to 2013, with most of the growth in commercial and industrial loans, lease loans, and tax-advantaged loans. Average deposits increased $479.6 million, or 7.0.%, due to growth in business demand, interest checking and money market deposit accounts.

In 2013, pre-tax profitability for the Commercial segment decreased $6.1 million, or 2.5%, compared to 2012, mainly due to higher non-interest expense and a decline in net interest income, partly offset by higher non-interest income and a decline in the provision for loan losses. Net interest income decreased $10.8 million, due to a $5.7 million decline in loan interest income and lower net allocated funding credits of $5.6 million. Non-interest income increased by $6.6 million, or 3.7%, over 2012 due to growth in corporate card fees, partly offset by lower capital market fees. Growth was also seen in corporate cash management fees and tax credit sales fees. Non-interest expense increased $8.5 million, or 3.7%, over 2012, mainly due to higher full-time salaries expense, a provision recorded on a letter of credit exposure, and higher bank card related expense. These expense increases were partly offset by higher gains on sales of foreclosed property, lower incentive compensation, and lower processing costs. The provision for loan losses declined $6.6 million from 2012, as business real estate loan net charge-offs declined $4.2 million and construction and land loan net recoveries increased $4.4 million, while business loan recoveries decreased by $1.6 million. Average segment loans increased $476.0 million, or 8.4%, compared to 2012 as a result of growth in all commercial loan categories. Average deposits increased $542.7 million, or 8.7%, due to growth in non-interest bearing accounts and certificates of deposit over $100,000.

Wealth

The Wealth segment provides traditional trust and estate planning, advisory and discretionary investment management services, brokerage services, and includes Private Banking accounts. At December 31, 2014, the Trust group managed investments with a market value of $22.5 billion and administered an additional $16.6 billion in non-managed assets. It also provides investment management services to The Commerce Funds, a series of mutual funds with $2.0 billion in total assets at December 31, 2014. Wealth segment pre-tax profitability for 2014 was $70.1 million, compared to $60.3 million in 2013, an increase of $9.8 million, or 16.3%. Net interest income decreased slightly, due to a $1.6 million decline in net allocated funding credits, partly offset by an $885 thousand increase in loan interest income and a decline of $622 thousand in deposit interest expense. Non-interest income increased $10.9 million, or 9.3%, over the prior year due to growth in personal and institutional trust fees and brokerage advisory fees. Non-interest expense increased $2.1 million, or 2.1%, resulting from higher full-time salary costs and incentive compensation, partly offset by recoveries of past litigation. The provision for loan losses decreased $1.1 million, mainly due to lower losses on revolving home equity loans. Average assets increased $75.7 million, or 8.8%, during 2014 mainly due to higher loan balances (mainly Private Banking consumer and personal real estate loans) originated in this segment. Average deposits also increased

48

$25.6 million, or 1.4%, due to growth in interest checking and business demand deposit accounts, partly offset by a decline in money market deposit accounts.

In 2013, pre-tax income for the wealth segment was $60.3 million, compared to $56.9 million in 2012, an increase of $3.4 million, or 5.9%. Net interest income increased $687 thousand, or 1.7%, mainly due to a $1.2 million decline in deposit interest expense and an increase of $529 thousand in loan interest income, which were partly offset by a $1.1 million decrease in net allocated funding credits. Non-interest income increased $8.5 million, or 7.9%, over 2012 due to higher trust and brokerage fees. Non-interest expense increased $5.9 million, or 6.5%, mainly due to higher full-time salary costs, incentive compensation and processing costs. Average assets increased $112.4 million, or 15.1%, during 2013 mainly due to growth in consumer and personal real estate loans. Average deposits also increased $195.9 million, or 11.6%, due to growth in money market and interest checking deposit accounts.

The segment activity, as shown above, includes both direct and allocated items. Amounts in the “Other/Elimination” column include activity not related to the segments, such as certain administrative functions, the investment securities portfolio, and the effect of certain expense allocations to the segments. Also included in this category is the difference between the Company’s provision for loan losses and net loan charge-offs, which are generally assigned directly to the segments. In 2014, the pre-tax income in this category was $5.3 million, compared to $11.6 million in 2013. This decrease was due to higher unallocated non-interest expense of $12.8 million, in addition to lower unallocated net interest income of $8.1 million. Also, the unallocated loan loss provision increased $6.1 million, due to a decline in the excess of total net charge-offs over total provision in 2014. Partly offsetting these effects were higher unallocated securities gains of $18.5 million.

Impact of Recently Issued Accounting Standards

Investment Companies In June 2013, the FASB issued ASU 2013-08, "Amendments to the Scope, Measurement, and Disclosure Requirements" for investment companies. The amendments changed the assessment of whether an entity is an investment company by requiring an entity to possess certain fundamental characteristics, while allowing judgment in assessing other typical characteristics. The ASU was effective January 1, 2014, and the Company did not change the status of any subsidiary or the accounting applied to a subsidiary under the new guidelines.

Investments - Equity Method and Joint Ventures The FASB issued ASU 2014-01, "Accounting for Investments in Qualified Affordable Housing Projects", in January 2014. These amendments allow investors in low income housing tax credit entities to account for the investments using a proportional amortization method, provided that certain conditions are met, and recognize amortization of the investment as a component of income tax expense. In addition, disclosures are required that will enable users to understand the nature of the investments, and the effect of the measurement of the investments and the related tax credits on the investor's financial statements. This ASU is effective for interim and annual periods beginning January 1, 2015 and should be applied retrospectively to all periods presented. The Company adopted the practical expedient to the proportional amortization method on January 1, 2015. The effect of the adoption, including the retrospective application to prior periods, was not significant to the consolidated financial statements.

Troubled Debt Restructurings by Creditors The FASB issued ASU 2014-04, "Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure", in January 2014. These amendments require companies to disclose the amount of foreclosed residential real estate property held and the recorded investment in consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings are in process according to local requirements of the applicable jurisdiction. The ASU also defines when a creditor is considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan and thus when a loan is transferred to foreclosed property. The amendments are effective for interim and annual periods beginning January 1, 2015. The adoption did not have a significant effect on the Company's consolidated financial statements.

The FASB issued ASU 2014-14, "Classification of Certain Government-Guaranteed Mortgage Loans upon Foreclosure", in August 2014. The amendments provide guidance on how to classify and measure foreclosed loans that are government-guaranteed. The objective of the update is to reduce diversity in practice by addressing the classification of foreclosed mortgage loans that are fully or partially guaranteed under government programs. These disclosures are required in interim and annual periods beginning January 1, 2015. The adoption did not have a significant effect on the Company's consolidated financial statements.

Discontinued Operations and Disposals The FASB issued ASU 2014-08, "Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity", in April 2014. The ASU changes the criteria for reporting discontinued operations, limiting this reporting to disposals of components of an entity that represent strategic shifts with major effects on financial results. The ASU requires new disclosures for disposals reported as discontinued operations, and for disposals of significant components

49

that do not qualify for discontinued operations reporting. The amendments are effective for interim and annual periods beginning January 1, 2015 and must be applied prospectively. The adoption did not have a significant effect on the Company's consolidated financial statements.

Revenue from Contracts with Customers The FASB issued ASU 2014-09, "Revenue from Contracts with Customers", in May 2014. The ASU supersedes revenue recognition requirements in Topic 605, Revenue Recognition, including most industry-specific revenue recognition guidance in the FASB Accounting Standards Codification. The core principle of the new guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The guidance identifies specific steps that entities should apply in order to achieve this principle. The amendments are effective for interim and annual periods beginning January 1, 2017 and must be applied retrospectively. The Company is in the process of evaluating the impact of the ASU's adoption on the Company's consolidated financial statements.

Transfers and Servicing The FASB issued ASU 2014-11, "Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures", in June 2014. The amendments require that repurchase-to-maturity transactions and repurchase agreements that are part of financing arrangements be accounted for as secured borrowings. The amendments also require additional disclosures for certain transfers accounted for as sales. The accounting changes and the disclosures on sales are required to be presented in interim and annual periods beginning January 1, 2015. The ASU also requires disclosures about types of collateral, contractual tenor and potential risks for transactions accounted for as secured borrowings. These disclosures are required in interim and annual periods beginning April 1, 2015. The adoption is not expected to have a significant effect on the Company's consolidated financial statements.

Derivatives The FASB issued ASU 2014-16, "Determining Whether the Host Contract in a Hybrid Financial Instrument Issued in the Form of a Share is More Akin to Debt or to Equity", in November 2014. The ASU provides guidance relating to certain hybrid financial instruments when determining whether the characteristics of the embedded derivative feature are clearly and closely related to the host contract. In making that evaluation, the characteristics of the entire hybrid instrument should be considered, including the embedded derivative feature that is being evaluated for separate accounting from the host contract. The amendments are effective January 1, 2016; however, early adoption is permitted. Adoption is not expected to have a significant effect on the Company's consolidated financial statements.

Corporate Governance

The Company has adopted a number of corporate governance measures. These include corporate governance guidelines, a code of ethics that applies to its senior financial officers and the charters for its audit committee, its committee on compensation and human resources, and its committee on governance/directors. This information is available on the Company’s Web site www.commercebank.com under Investor Relations.

50

SUMMARY OF QUARTERLY STATEMENTS OF INCOME

Year ended December 31, 2014	For the Quarter Ended
(In thousands, except per share data)	12/31/2014			9/30/2014			6/30/2014			3/31/2014
Interest income	$	158,916		$	161,811		$	167,567		$	159,998
Interest expense	(6,987		)	(7,095		)	(7,074		)	(6,932		)
Net interest income	151,929			154,716			160,493			153,066
Non-interest income	112,302			112,286			108,763			102,627
Investment securities gains (losses), net	3,650			2,995			(2,558		)	10,037
Salaries and employee benefits	(99,526		)	(95,462		)	(94,849		)	(94,263		)
Other expense	(70,792		)	(66,724		)	(68,082		)	(68,077		)
Provision for loan losses	(4,664		)	(7,652		)	(7,555		)	(9,660		)
Income before income taxes	92,899			100,159			96,212			93,730
Income taxes	(29,157		)	(31,138		)	(30,312		)	(29,609		)
Non-controlling interest	(1,017		)	(836		)	631			192
Net income attributable to Commerce Bancshares, Inc.	$	62,725		$	68,185		$	66,531		$	64,313
Net income per common share — basic*	$	.62		$	.69		$	.67		$	.64
Net income per common share — diluted*	$	.62		$	.69		$	.66		$	.64
Weighted average shares — basic*	95,181			95,104			98,206			99,511
Weighted average shares — diluted*	95,525			95,516			98,609			99,953

Year ended December 31, 2013	For the Quarter Ended
(In thousands, except per share data)	12/31/2013			9/30/2013			6/30/2013			3/31/2013
Interest income	$	162,141		$	162,144		$	167,255		$	158,745
Interest expense	(7,276		)	(7,438		)	(7,797		)	(8,402		)
Net interest income	154,865			154,706			159,458			150,343
Non-interest income	109,522			106,311			102,676			99,877
Investment securities gains (losses), net	(1,342		)	650			(1,568		)	(2,165		)
Salaries and employee benefits	(95,012		)	(91,405		)	(89,569		)	(90,881		)
Other expense	(66,306		)	(64,907		)	(67,397		)	(64,156		)
Provision for loan losses	(5,543		)	(4,146		)	(7,379		)	(3,285		)
Income before income taxes	96,184			101,209			96,221			89,733
Income taxes	(30,359		)	(32,764		)	(30,182		)	(28,925		)
Non-controlling interest	90			(221		)	(234		)	209
Net income attributable to Commerce Bancshares, Inc.	$	65,915		$	68,224		$	65,805		$	61,017
Net income per common share — basic*	$	.66		$	.68		$	.65		$	.61
Net income per common share — diluted*	$	.65		$	.68		$	.65		$	.61
Weighted average shares — basic*	99,585			99,229			98,987			99,458
Weighted average shares — diluted*	100,087			99,724			99,400			99,715

Year ended December 31, 2012	For the Quarter Ended
(In thousands, except per share data)	12/31/2012			9/30/2012			6/30/2012			3/31/2012
Interest income	$	170,185		$	163,194		$	174,624		$	169,966
Interest expense	(8,932		)	(9,383		)	(9,519		)	(10,229		)
Net interest income	161,253			153,811			165,105			159,737
Non-interest income	103,309			100,922			100,816			94,583
Investment securities gains (losses), net	(3,728		)	3,180			1,336			4,040
Salaries and employee benefits	(94,553		)	(89,292		)	(87,511		)	(89,543		)
Other expense	(63,724		)	(64,099		)	(68,829		)	(60,918		)
Provision for loan losses	(8,326		)	(5,581		)	(5,215		)	(8,165		)
Income before income taxes	94,231			98,941			105,702			99,734
Income taxes	(27,628		)	(32,155		)	(34,466		)	(32,920		)
Non-controlling interest	188			(780		)	(503		)	(1,015		)
Net income attributable to Commerce Bancshares, Inc.	$	66,791		$	66,006		$	70,733		$	65,799
Net income per common share — basic*	$	.66		$	.65		$	.69		$	.64
Net income per common share — diluted*	$	.66		$	.64		$	.69		$	.64
Weighted average shares — basic*	100,134			100,591			101,181			102,127
Weighted average shares — diluted*	100,326			100,936			101,491			102,514

* Restated for the 5% stock dividend distributed in 2014.

51

AVERAGE BALANCE SHEETS — AVERAGE RATES AND YIELDS

	Years Ended December 31
	2014							2013							2012
(Dollars in thousands)	Average Balance			Interest Income/Expense		Average Rates Earned/Paid		Average Balance			Interest Income/Expense		Average Rates Earned/Paid		Average Balance			Interest Income/Expense		Average Rates Earned/Paid
ASSETS
Loans:(A)
Business(B)	$	3,919,421		$	110,791	2.83	%	$	3,366,564		$	102,847	3.05	%	$	2,962,699		$	102,013	3.44	%
Real estate – construction and land	418,702			15,826		3.78		378,896			15,036		3.97		356,425			15,146		4.25
Real estate – business	2,300,855			88,206		3.83		2,251,113			92,555		4.11		2,193,271			98,693		4.50
Real estate – personal	1,818,125			69,054		3.80		1,694,955			66,353		3.91		1,503,357			65,642		4.37
Consumer	1,617,039			68,434		4.23		1,437,270			67,299		4.68		1,180,538			66,402		5.62
Revolving home equity	426,720			16,188		3.79		424,358			16,822		3.96		446,204			18,586		4.17
Student(C)	—			—		—		—			—		—		—			—		—
Consumer credit card	754,482			86,298		11.44		752,478			84,843		11.28		730,697			85,652		11.72
Overdrafts	4,889			—		—		6,020			—		—		6,125			—		—
Total loans	11,260,233			454,797		4.04		10,311,654			445,755		4.32		9,379,316			452,134		4.82
Loans held for sale	—			—		—		4,488			176		3.92		9,688			361		3.73
Investment securities:
U.S. government & federal agency obligations	497,271			13,750		2.77		401,162			8,775		2.19		332,382			12,260		3.69
Government-sponsored enterprise obligations	794,752			13,211		1.66		499,947			8,658		1.73		306,676			5,653		1.84
State & municipal obligations(B)	1,715,493			61,593		3.59		1,617,814			58,522		3.62		1,376,872			54,056		3.93
Mortgage-backed securities	2,981,225			80,229		2.69		3,187,648			87,523		2.75		3,852,616			107,527		2.79
Asset-backed securities	2,834,013			24,976		.88		3,061,415			27,475		.90		2,925,249			31,940		1.09
Other marketable securities(B)	150,379			3,928		2.61		182,323			5,625		3.09		139,499			6,556		4.70
Trading securities(B)	18,423			411		2.23		20,986			472		2.25		25,107			637		2.54
Non-marketable securities(B)	104,211			10,692		10.26		116,557			12,226		10.49		118,879			12,558		10.56
Total investment securities	9,095,767			208,790		2.30		9,087,852			209,276		2.30		9,077,280			231,187		2.55
Federal funds sold and short-term securities purchased under agreements to resell	31,817			101		.32		24,669			106		.43		16,393			82		.50
Long-term securities purchased under agreements to resell	985,205			12,473		1.27		1,174,589			21,119		1.80		892,624			19,174		2.15
Interest earning deposits with banks	220,876			555		.25		155,885			387		.25		135,319			339		.25
Total interest earning assets	21,593,898			676,716		3.13		20,759,137			676,819		3.26		19,510,620			703,277		3.60
Allowance for loan losses	(160,828		)					(166,846		)					(178,934		)
Unrealized gain on investment securities	126,314							157,910							257,511
Cash and due from banks	382,207							382,500							369,020
Land, buildings and equipment - net	354,899							357,544							357,336
Other assets	376,433							383,739							385,125
Total assets	$	22,672,923						$	21,873,984						$	20,700,678
LIABILITIES AND EQUITY
Interest bearing deposits:
Savings	$	670,650		855		.13		$	625,517		766		.12		$	574,336		802		.14
Interest checking and money market	9,477,947			12,667		.13		9,059,524			13,589		.15		8,430,559			17,880		.21
Time open & C.D.’s of less than $100,000	935,387			4,137		.44		1,034,991			6,002		.58		1,117,236			7,918		.71
Time open & C.D.’s of $100,000 and over	1,372,509			5,926		.43		1,380,003			6,383		.46		1,181,426			7,174		.61
Total interest bearing deposits	12,456,493			23,585		.19		12,100,035			26,740		.22		11,303,557			33,774		.30
Borrowings:
Federal funds purchased and securities sold under agreements to repurchase	1,257,660			1,019		.08		1,294,691			809		.06		1,185,978			808		.07
Other borrowings	104,896			3,484		3.32		103,901			3,364		3.24		108,916			3,481		3.20
Total borrowings	1,362,556			4,503		.33		1,398,592			4,173		.30		1,294,894			4,289		.33
Total interest bearing liabilities	13,819,049			28,088		.20	%	13,498,627			30,913		.23	%	12,598,451			38,063		.30	%
Non-interest bearing deposits	6,339,183							5,961,116							5,522,991
Other liabilities	225,554							237,130							334,684
Equity	2,289,137							2,177,111							2,244,552
Total liabilities and equity	$	22,672,923						$	21,873,984						$	20,700,678
Net interest margin (T/E)				$	648,628						$	645,906						$	665,214
Net yield on interest earning assets						3.00	%						3.11	%						3.41	%
Percentage increase (decrease) in net interest margin (T/E) compared to the prior year						.42	%						(2.90	)%						(.64)	%

(A) Loans on non-accrual status are included in the computation of average balances. Included in interest income above are loan fees and late charges, net of amortization of deferred loan origination fees and costs, which are immaterial. Credit card income from merchant discounts and net interchange fees are not included in loan income.

(B) Interest income and yields are presented on a fully-taxable equivalent basis using the Federal statutory income tax rate. Loan interest income includes tax free loan income (categorized as business loan income) which includes tax equivalent adjustments of $7,640,000 in 2014, $6,673,000 in 2013, $5,803,000 in 2012, $5,538,000 in 2011, $4,620,000 in 2010, and

52

AVERAGE BALANCE SHEETS — AVERAGE RATES AND YIELDS

Years Ended December 31
2011							2010							2009
Average Balance			Interest Income/Expense		Average Rates Earned/Paid		Average Balance			Interest Income/Expense		Average Rates Earned/Paid		Average Balance			Interest Income/Expense		Average Rates Earned/Paid		Average Balance Five Year Compound Growth Rate
$	2,910,668		$	104,624	3.59	%	$	2,887,427		$	110,792	3.84	%	$	3,119,778		$	116,686	3.74	%	4.67	%
419,905			18,831		4.48		557,282			22,384		4.02		739,896			26,746		3.61		(10.76	)
2,117,031			101,988		4.82		2,029,214			102,451		5.05		2,143,675			108,107		5.04		1.43
1,433,869			69,048		4.82		1,476,031			76,531		5.18		1,585,273			87,085		5.49		2.78
1,118,700			70,127		6.27		1,250,076			84,204		6.74		1,464,170			101,761		6.95		2.01
468,718			19,952		4.26		484,878			20,916		4.31		495,629			21,456		4.33		(2.95	)
—			—		—		246,395			5,783		2.35		344,243			9,440		2.74		NM
746,724			84,479		11.31		760,079			89,225		11.74		727,422			89,045		12.24		.73
6,953			—		—		7,288			—		—		9,781			—		—		(12.95	)
9,222,568			469,049		5.09		9,698,670			512,286		5.28		10,629,867			560,326		5.27		1.16
47,227			1,115		2.36		358,492			6,091		1.70		397,583			8,219		2.07		NM
357,861			17,268		4.83		439,073			9,673		2.20		169,214			6,754		3.99		24.06
253,020			5,781		2.28		203,593			4,591		2.25		137,928			4,219		3.06		41.94
1,174,751			51,988		4.43		966,694			45,469		4.70		873,607			43,882		5.02		14.45
3,556,106			114,405		3.22		2,821,485			113,222		4.01		2,802,532			136,921		4.89		1.24
2,443,901			30,523		1.25		1,973,734			38,559		1.95		937,435			30,166		3.22		24.76
171,409			8,455		4.93		183,328			8,889		4.85		179,847			9,793		5.45		(3.52	)
20,011			552		2.76		21,899			671		3.06		16,927			506		2.99		1.71
107,501			8,283		7.71		113,326			7,216		6.37		136,911			6,398		4.67		(5.31	)
8,084,560			237,255		2.93		6,723,132			228,290		3.40		5,254,401			238,639		4.54		11.60
10,690			55		.51		6,542			48		.73		43,811			222		.51		(6.20	)
768,904			13,455		1.75		150,235			2,549		1.70		—			—		—		NM
194,176			487		.25		171,883			427		.25		325,744			807		.25		(7.48	)
18,328,125			721,416		3.94		17,108,954			749,691		4.38		16,651,406			808,213		4.85		5.34
(191,311		)					(195,870		)					(181,417		)					(2.38	)
162,984							149,106							24,105							39.27
348,875							368,340							364,579							.95
377,200							395,108							411,366							(2.91	)
378,642							410,361							349,164							1.52
$	19,404,515						$	18,235,999						$	17,619,203						5.17
$	525,371		852		.16		$	478,592		622		.13		$	438,748		642		.15		8.86
7,702,901			25,004		.32		6,785,299			28,676		.42		5,807,753			30,789		.53		10.29
1,291,165			11,352		.88		1,660,462			22,871		1.38		2,055,952			51,982		2.53		(14.57	)
1,409,740			9,272		.66		1,323,952			13,847		1.05		1,858,543			35,371		1.90		(5.88	)
10,929,177			46,480		.43		10,248,305			66,016		.64		10,160,996			118,784		1.17		4.16
1,035,007			1,741		.17		1,085,121			2,584		.24		968,643			3,699		.38		5.36
112,107			3,680		3.28		452,810			14,948		3.30		920,467			31,527		3.43		(35.23	)
1,147,114			5,421		.47		1,537,931			17,532		1.14		1,889,110			35,226		1.86		(6.33	)
12,076,291			51,901		.43	%	11,786,236			83,548		.71	%	12,050,106			154,010		1.28	%	2.78
4,742,033							4,114,664							3,660,166							11.61
476,249							346,312							176,676							5.01
2,109,942							1,988,787							1,732,255							5.73
$	19,404,515						$	18,235,999						$	17,619,203						5.17	%
			$	669,515						$	666,143						$	654,203
					3.65	%						3.89	%						3.93	%
					.51	%						1.83	%						7.48	%

$3,922,000 in 2009. Investment securities interest income includes tax equivalent adjustments of $20,784,000 in 2014, $19,861,000 in 2013, $19,505,000 in 2012, $17,907,000 in 2011, $15,593,000 in 2010 and $14,779,000 in 2009 . These adjustments relate to state and municipal obligations, other marketable securities, trading securities, and non-marketable securities.

(C)    In December 2008, the Company purchased $358,451,000 of student loans with the intent to hold to maturity. In October 2010, the seller elected to repurchase the loans under the terms of the original agreement.

53

QUARTERLY AVERAGE BALANCE SHEETS — AVERAGE RATES AND YIELDS

	Year ended December 31, 2014
	Fourth Quarter					Third Quarter					Second Quarter					First Quarter
(Dollars in millions)	Average Balance			Average Rates Earned/Paid		Average Balance			Average Rates Earned/Paid		Average Balance			Average Rates Earned/Paid		Average Balance			Average Rates Earned/Paid
ASSETS
Loans:
Business(A)	$	3,927		2.75	%	$	3,964		2.81	%	$	3,941		2.85	%	$	3,844		2.90	%
Real estate – construction and land	401			3.80		422			3.78		432			3.76		420			3.77
Real estate – business	2,302			3.77		2,286			3.80		2,293			3.86		2,323			3.90
Real estate – personal	1,868			3.76		1,835			3.77		1,791			3.80		1,779			3.86
Consumer	1,685			4.14		1,645			4.16		1,602			4.24		1,533			4.41
Revolving home equity	435			3.65		429			3.77		420			3.93		424			3.82
Consumer credit card	759			11.43		755			11.47		746			11.42		757			11.43
Overdrafts	5			—		4			—		5			—		5			—
Total loans	11,382			3.98		11,340			4.01		11,230			4.05		11,085			4.12
Investment securities:
U.S. government & federal agency obligations	499			(.25	)	499			3.10		494			6.55		497			1.71
Government-sponsored enterprise obligations	851			1.70		764			1.63		790			1.66		775			1.66
State & municipal obligations(A)	1,800			3.83		1,787			3.42		1,665			3.41		1,606			3.69
Mortgage-backed securities	2,873			2.60		2,954			2.68		3,080			2.69		3,019			2.80
Asset-backed securities	2,818			.86		2,804			.89		2,860			.89		2,854			.89
Other marketable securities(A)	151			3.09		148			2.43		150			2.42		153			2.50
Trading securities(A)	16			2.12		20			2.35		19			2.14		19			2.28
Non-marketable securities(A)	102			8.24		95			7.74		110			18.12		110			6.42
Total investment securities	9,110			2.13		9,071			2.25		9,168			2.56		9,033			2.24
Federal funds sold and short-term securities purchased under agreements to resell	42			.20		37			.32		24			.40		25			.43
Long-term securities purchased under agreements to resell	949			1.13		924			1.15		969			1.22		1,102			1.53
Interest earning deposits with banks	465			.25		114			.25		141			.25		161			.25
Total interest earning assets	21,948			3.00		21,486			3.12		21,532			3.26		21,406			3.16
Allowance for loan losses	(161		)			(161		)			(161		)			(161		)
Unrealized gain on investment securities	149					150					122					83
Cash and due from banks	394					381					369					385
Land, buildings and equipment – net	363					353					352					352
Other assets	370					373					382					381
Total assets	$	23,063				$	22,582				$	22,596				$	22,446
LIABILITIES AND EQUITY
Interest bearing deposits:
Savings	$	672		.13		$	675		.14		$	685		.12		$	649		.12
Interest checking and money market	9,594			.13		9,356			.13		9,488			.13		9,474			.13
Time open & C.D.’s under $100,000	890			.42		923			.43		954			.45		976			.47
Time open & C.D.’s $100,000 & over	1,273			.45		1,428			.42		1,450			.42		1,340			.44
Total interest bearing deposits	12,429			.19		12,382			.19		12,577			.19		12,439			.19
Borrowings:
Federal funds purchased and securities sold under agreements to repurchase	1,321			.08		1,329			.09		1,170			.09		1,209			.07
Other borrowings	104			3.34		105			3.32		105			3.34		105			3.28
Total borrowings	1,425			.32		1,434			.32		1,275			.36		1,314			.33
Total interest bearing liabilities	13,854			.20	%	13,816			.20	%	13,852			.20	%	13,753			.20	%
Non-interest bearing deposits	6,592					6,294					6,231					6,238
Other liabilities	288					185					230					198
Equity	2,329					2,287					2,283					2,257
Total liabilities and equity	$	23,063				$	22,582				$	22,596				$	22,446
Net interest margin (T/E)	$	159				$	162				$	168				$	160
Net yield on interest earning assets				2.88	%				2.99	%				3.13	%				3.03	%

(A) Includes tax equivalent calculations.

54

QUARTERLY AVERAGE BALANCE SHEETS — AVERAGE RATES AND YIELDS

	Year ended December 31, 2013
	Fourth Quarter					Third Quarter					Second Quarter					First Quarter
(Dollars in millions)	Average Balance			Average Rates Earned/Paid		Average Balance			Average Rates Earned/Paid		Average Balance			Average Rates Earned/Paid		Average Balance			Average Rates Earned/Paid
ASSETS
Loans:
Business(A)	$	3,635		3.04	%	$	3,415		2.96	%	$	3,253		3.07	%	$	3,157		3.17	%
Real estate – construction and land	391			3.98		399			4.07		373			3.94		352			3.87
Real estate – business	2,300			4.02		2,257			4.12		2,217			4.14		2,230			4.17
Real estate – personal	1,783			3.80		1,729			3.83		1,665			3.97		1,600			4.08
Consumer	1,500			4.52		1,472			4.53		1,431			4.69		1,343			5.03
Revolving home equity	421			3.88		422			3.94		426			3.96		429			4.08
Consumer credit card	760			11.20		753			11.33		742			11.20		755			11.38
Overdrafts	7			—		6			—		6			—		5			—
Total loans	10,797			4.22		10,453			4.26		10,113			4.34		9,871			4.49
Loans held for sale	—			—		—			—		9			4.05		9			3.79
Investment securities:
U.S. government & federal agency obligations	405			1.12		402			3.04		400			5.15		398			(.59	)
Government-sponsored enterprise obligations	663			1.63		427			1.74		439			1.74		469			1.86
State & municipal obligations(A)	1,629			3.53		1,605			3.54		1,634			3.61		1,603			3.79
Mortgage-backed securities	2,944			2.78		3,028			2.86		3,273			2.77		3,514			2.59
Asset-backed securities	2,844			.87		3,000			.87		3,200			.91		3,207			.93
Other marketable securities(A)	168			3.25		180			2.92		188			2.97		194			3.21
Trading securities(A)	18			2.44		16			2.41		22			2.40		28			1.90
Non-marketable securities(A)	114			11.65		114			7.10		119			16.92		119			6.20
Total investment securities	8,785			2.26		8,772			2.31		9,275			2.52		9,532			2.12
Federal funds sold and short-term securities purchased under agreements to resell	35			.39		32			.44		23			.48		9			.42
Long-term securities purchased under agreements to resell	1,150			1.51		1,170			1.73		1,200			1.94		1,178			2.01
Interest earning deposits with banks	260			.25		115			.24		117			.26		130			.24
Total interest earning assets	21,027			3.20		20,542			3.25		20,737			3.36		20,729			3.23
Allowance for loan losses	(163		)			(165		)			(167		)			(172		)
Unrealized gain on investment securities	89					60					229					256
Cash and due from banks	404					384					366					376
Land, buildings and equipment – net	353					357					359					361
Other assets	389					374					397					375
Total assets	$	22,099				$	21,552				$	21,921				$	21,925
LIABILITIES AND EQUITY
Interest bearing deposits:
Savings	$	628		.12		$	631		.14		$	640		.11		$	604		.12
Interest checking and money market	9,199			.14		8,964			.15		8,933			.14		9,142			.17
Time open & C.D.’s under $100,000	998			.48		1,021			.54		1,053			.63		1,069			.66
Time open & C.D.’s $100,000 & over	1,287			.46		1,432			.43		1,464			.46		1,337			.52
Total interest bearing deposits	12,112			.20		12,048			.21		12,090			.22		12,152			.25
Borrowings:
Federal funds purchased and securities sold under agreements to repurchase	1,186			.05		1,248			.05		1,544			.07		1,201			.07
Other borrowings	106			3.27		104			3.27		103			3.23		103			3.19
Total borrowings	1,292			.31		1,352			.30		1,647			.27		1,304			.32
Total interest bearing liabilities	13,404			.22	%	13,400			.22	%	13,737			.23	%	13,456			.25	%
Non-interest bearing deposits	6,271					5,873					5,768					5,929
Other liabilities	210					145					229					366
Equity	2,214					2,134					2,187					2,174
Total liabilities and equity	$	22,099				$	21,552				$	21,921				$	21,925
Net interest margin (T/E)	$	162				$	161				$	166				$	157
Net yield on interest earning assets				3.06	%				3.11	%				3.21	%				3.07	%

(A) Includes tax equivalent calculations.

55

Item 7a. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The information required by this item is set forth on pages 44 through 46 of Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Item 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders

Commerce Bancshares, Inc.:

We have audited the accompanying consolidated balance sheets of Commerce Bancshares, Inc. and subsidiaries (the Company) as of December 31, 2014 and 2013, and the related consolidated statements of income, comprehensive income, cash flows, and changes in equity for each of the years in the three-year period ended December 31, 2014. These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of Commerce Bancshares, Inc. and subsidiaries as of December 31, 2014 and 2013, and the results of their operations and their cash flows for each of the years in the three-year period ended December 31, 2014, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the Company’s internal control over financial reporting as of December 31, 2014, based on criteria established in Internal Control - Integrated Framework (1992) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO), and our report dated February 24, 2015 expressed an unqualified opinion on the effectiveness of the Company’s internal control over financial reporting.

Kansas City, Missouri

February 24, 2015

56

Commerce Bancshares, Inc. and Subsidiaries

CONSOLIDATED BALANCE SHEETS

	December 31
	2014			2013
	(In thousands)
ASSETS
Loans	$	11,469,238		$	10,956,836
Allowance for loan losses	(156,532		)	(161,532		)
Net loans	11,312,706			10,795,304
Investment securities:
Available for sale ($467,143,000 and $687,680,000 pledged at December 31, 2014 and    2013, respectively, to secure swap and repurchase agreements)	9,523,560			8,915,680
Trading	15,357			19,993
Non-marketable	106,875			107,324
Total investment securities	9,645,792			9,042,997
Federal funds sold and short-term securities purchased under agreements to resell	32,485			43,845
Long-term securities purchased under agreements to resell	1,050,000			1,150,000
Interest earning deposits with banks	600,744			707,249
Cash and due from banks	467,488			518,420
Land, buildings and equipment – net	357,871			349,654
Goodwill	138,921			138,921
Other intangible assets – net	7,450			9,268
Other assets	380,823			316,378
Total assets	$	23,994,280		$	23,072,036
LIABILITIES AND STOCKHOLDERS’ EQUITY
Deposits:
Non-interest bearing	$	6,811,959		$	6,750,674
Savings, interest checking and money market	10,541,601			10,108,236
Time open and C.D.’s of less than $100,000	878,433			983,689
Time open and C.D.’s of $100,000 and over	1,243,785			1,204,749
Total deposits	19,475,778			19,047,348
Federal funds purchased and securities sold under agreements to repurchase	1,862,518			1,346,558
Other borrowings	104,058			107,310
Other liabilities	217,680			356,423
Total liabilities	21,660,034			20,857,639
Commerce Bancshares, Inc. stockholders’ equity:
Preferred stock, $1 par value    Authorized 2,000,000 shares; issued 6,000 shares at December 31, 2014 and none at December 31, 2013	144,784			—
Common stock, $5 par value    Authorized 120,000,000 shares at December 31, 2014 and 100,000,000 shares at December 31, 2013; issued 96,830,977 shares at December 31, 2014 and 96,244,762 shares at December 31, 2013	484,155			481,224
Capital surplus	1,229,075			1,279,948
Retained earnings	426,648			449,836
Treasury stock of 367,487 shares at December 31, 2014 and 235,986 shares at December 31, 2013, at cost	(16,562		)	(10,097		)
Accumulated other comprehensive income	62,093			9,731
Total Commerce Bancshares, Inc. stockholders’ equity	2,330,193			2,210,642
Non-controlling interest	4,053			3,755
Total equity	2,334,246			2,214,397
Total liabilities and equity	$	23,994,280		$	23,072,036

See accompanying notes to consolidated financial statements.

57

Commerce Bancshares, Inc. and Subsidiaries

CONSOLIDATED STATEMENTS OF INCOME

	For the Years Ended December 31
(In thousands, except per share data)	2014			2013			2012
INTEREST INCOME
Interest and fees on loans	$	447,157		$	439,082		$	446,331
Interest on loans held for sale	—			176			361
Interest on investment securities	188,006			189,415			211,682
Interest on federal funds sold and short-term securities purchased under agreements to resell	101			106			82
Interest on long-term securities purchased under agreements to resell	12,473			21,119			19,174
Interest on deposits with banks	555			387			339
Total interest income	648,292			650,285			677,969
INTEREST EXPENSE
Interest on deposits:
Savings, interest checking and money market	13,522			14,355			18,682
Time open and C.D.’s of less than $100,000	4,137			6,002			7,918
Time open and C.D.’s of $100,000 and over	5,926			6,383			7,174
Interest on federal funds purchased and securities sold under agreements to repurchase	1,019			809			808
Interest on other borrowings	3,484			3,364			3,481
Total interest expense	28,088			30,913			38,063
Net interest income	620,204			619,372			639,906
Provision for loan losses	29,531			20,353			27,287
Net interest income after provision for loan losses	590,673			599,019			612,619
NON-INTEREST INCOME
Bank card transaction fees	175,806			166,627			154,197
Trust fees	112,158			102,529			94,679
Deposit account charges and other fees	78,680			79,017			79,485
Capital market fees	12,667			14,133			21,066
Consumer brokerage services	12,006			11,006			10,162
Loan fees and sales	5,108			5,865			6,037
Other	39,553			39,209			34,004
Total non-interest income	435,978			418,386			399,630
INVESTMENT SECURITIES GAINS (LOSSES), NET
Change in fair value of other-than-temporarily impaired securities	(2,091		)	278			11,223
Portion recognized in other comprehensive income	726			(1,562		)	(12,713		)
Net impairment losses recognized in earnings	(1,365		)	(1,284		)	(1,490		)
Realized gains (losses) on sales and fair value adjustments	15,489			(3,141		)	6,318
Investment securities gains (losses), net	14,124			(4,425		)	4,828
NON-INTEREST EXPENSE
Salaries and employee benefits	384,100			366,867			360,899
Net occupancy	45,825			45,639			45,534
Equipment	18,375			18,425			20,147
Supplies and communication	22,432			22,511			22,321
Data processing and software	78,980			78,245			73,798
Marketing	15,676			14,176			15,106
Deposit insurance	11,622			11,167			10,438
Other	80,765			72,603			70,226
Total non-interest expense	657,775			629,633			618,469
Income before income taxes	383,000			383,347			398,608
Less income taxes	120,216			122,230			127,169
Net income	262,784			261,117			271,439
Less non-controlling interest expense	1,030			156			2,110
Net income attributable to Commerce Bancshares, Inc.	261,754			260,961			269,329
Less preferred stock dividends	4,050			—			—
Net income available to common shareholders	$	257,704		$	260,961		$	269,329
Net income per common share - basic	$	2.62		$	2.60		$	2.64
Net income per common share - diluted	$	2.61		$	2.59		$	2.63

See accompanying notes to consolidated financial statements.

58

Commerce Bancshares, Inc. and Subsidiaries

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

	For the Years Ended December 31
(In thousands)	2014			2013			2012
Net income	$	262,784		$	261,117		$	271,439
Other comprehensive income (loss):
Net unrealized gains (losses) on securities for which a portion of an other-than-temporary impairment has been recorded in earnings	(412		)	958			7,566
Net unrealized gains (losses) on other securities	60,007			(138,960		)	24,126
Change in pension loss	(7,233		)	11,389			(5,886		)
Other comprehensive income (loss)	52,362			(126,613		)	25,806
Comprehensive income	315,146			134,504			297,245
Less non-controlling interest expense	1,030			156			2,110
Comprehensive income attributable to Commerce Bancshares, Inc.	$	314,116		$	134,348		$	295,135

See accompanying notes to consolidated financial statements.

59

Commerce Bancshares, Inc. and Subsidiaries

CONSOLIDATED STATEMENTS OF CASH FLOWS

	For the Years Ended December 31
(In thousands)	2014			2013			2012
OPERATING ACTIVITIES
Net income	$	262,784		$	261,117		$	271,439
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	29,531			20,353			27,287
Provision for depreciation and amortization	42,303			41,944			43,448
Amortization of investment security premiums, net	23,211			30,419			36,238
Deferred income tax (benefit) expense	(540		)	9,201			16,234
Investment securities (gains) losses, net	(14,124		)	4,425			(4,828		)
Net gains on sales of loans held for sale	—			—			(376		)
Proceeds from sales of loans held for sale	—			—			22,720
Net (increase) decrease in trading securities	16,005			1,358			(9,645		)
Stock-based compensation	8,829			6,427			5,001
(Increase) decrease in interest receivable	(2,185		)	3,234			3,149
Decrease in interest payable	(230		)	(1,569		)	(1,272		)
Increase (decrease) in income taxes payable	344			(1,663		)	(13,395		)
Net tax benefit related to equity compensation plans	(1,850		)	(1,003		)	(2,094		)
Other changes, net	(3,242		)	(12,494		)	(10,026		)
Net cash provided by operating activities	360,836			361,749			383,880
INVESTING ACTIVITIES
Cash and cash equivalents received in acquisition	—			47,643			—
Cash paid in sales of branches	(43,827		)	—			—
Proceeds from sales of investment securities	64,442			16,299			16,875
Proceeds from maturities/pay downs of investment securities	1,914,105			2,542,123			3,080,664
Purchases of investment securities	(2,498,090		)	(2,411,153		)	(3,182,857		)
Net increase in loans	(560,890		)	(938,223		)	(693,193		)
Long-term securities purchased under agreements to resell	(450,000		)	(125,000		)	(575,000		)
Repayments of long-term securities purchased under agreements to resell	550,000			175,000			225,000
Purchases of land, buildings and equipment	(43,658		)	(23,841		)	(34,969		)
Sales of land, buildings and equipment	5,236			3,492			2,643
Net cash used in investing activities	(1,062,682		)	(713,660		)	(1,160,837		)
FINANCING ACTIVITIES
Net increase in non-interest bearing, savings, interest checking and money market deposits	282,276			801,211			1,777,058
Net decrease in time open and C.D.’s	(57,956		)	(82,013		)	(257,586		)
Repayment of long-term securities sold under agreements to repurchase	(350,000		)	(50,000		)	—
Net increase (decrease) in federal funds purchased and short-term securities sold under agreements to repurchase	865,960			313,008			(172,531		)
Repayment of other long-term borrowings	(1,252		)	(1,578		)	(8,107		)
Net increase (decrease) in other short-term borrowings	(2,000		)	2,000			—
Proceeds from issuance of preferred stock	144,784			—			—
Purchases of treasury stock	(210,974		)	(69,353		)	(104,909		)
Accelerated stock repurchase agreement	(60,000		)	—			—
Issuance of stock under equity compensation plans	8,652			9,426			14,820
Net tax benefit related to equity compensation plans	1,850			1,003			2,094
Cash dividends paid on common stock	(84,241		)	(82,104		)	(211,608		)
Cash dividends paid on preferred stock	(4,050		)	—			—
Net cash provided by financing activities	533,049			841,600			1,039,231
Increase (decrease) in cash and cash equivalents	(168,797		)	489,689			262,274
Cash and cash equivalents at beginning of year	1,269,514			779,825			517,551
Cash and cash equivalents at end of year	$	1,100,717		$	1,269,514		$	779,825
Income tax payments, net	$	120,172		$	114,336		$	119,166
Interest paid on deposits and borrowings	$	28,218		$	32,432		$	39,335
Loans transferred to foreclosed real estate	$	5,074		$	8,747		$	8,167
Loans transferred from held for sale to held for investment category	$	—		$	8,941		$	—

See accompanying notes to consolidated financial statements.

60

Commerce Bancshares, Inc. and Subsidiaries

CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY

			Commerce Bancshares, Inc. Shareholders
(In thousands, except per share data)	Preferred Stock		Common Stock		Capital Surplus			Retained Earnings			Treasury Stock			Accumulated Other Comprehensive Income (Loss)			Non-Controlling Interest			Total
Balance, December 31, 2011	$	—	$	446,387	$	1,042,065		$	575,419		$	(8,362	)	$	110,538		$	4,314		$	2,170,361
Net income								269,329									2,110			271,439
Other comprehensive income														25,806						25,806
Distributions to non-controlling interest																	(1,977		)	(1,977		)
Purchases of treasury stock											(104,909		)							(104,909		)
Cash dividends paid on common stock ($2.090 per share)								(211,608		)										(211,608		)
Net tax benefit related to equity compensation plans					2,094															2,094
Stock-based compensation					5,001															5,001
Issuance under stock purchase and equity compensation plans, net					(16,905		)				32,493									15,588
5% stock dividend, net			12,259		70,252			(155,930		)	73,198									(221		)
Balance, December 31, 2012	—		458,646		1,102,507			477,210			(7,580		)	136,344			4,447			2,171,574
Net income								260,961									156			261,117
Other comprehensive loss														(126,613		)				(126,613		)
Acquisition of Summit Bancshares Inc.			1,001		11,125						31,071									43,197
Distributions to non-controlling interest																	(848		)	(848		)
Purchases of treasury stock											(69,353		)							(69,353		)
Cash dividends paid on common stock ($.816 per share)								(82,104		)										(82,104		)
Net tax benefit related to equity compensation plans					1,003															1,003
Stock-based compensation					6,427															6,427
Issuance under stock purchase and equity compensation plans, net					(14,824		)				25,066									10,242
5% stock dividend, net			21,577		173,710			(206,231		)	10,699									(245		)
Balance, December 31, 2013	—		481,224		1,279,948			449,836			(10,097		)	9,731			3,755			2,214,397
Net income								261,754									1,030			262,784
Other comprehensive income														52,362						52,362
Distributions to non-controlling interest																	(732		)	(732		)
Issuance of preferred stock	144,784																			144,784
Purchases of treasury stock											(210,974		)							(210,974		)
Accelerated share repurchase forward contract					(60,000		)													(60,000		)
Cash dividends paid on common stock ($.857 per share)								(84,241		)										(84,241		)
Cash dividends paid on preferred stock ($.675 per share)								(4,050		)										(4,050		)
Net tax benefit related to equity compensation plans					1,850															1,850
Stock-based compensation					8,829															8,829
Issuance under stock purchase and equity compensation plans, net					(14,703		)				24,209									9,506
5% stock dividend, net			2,931		13,151			(196,651		)	180,300									(269		)
Balance, December 31, 2014	$	144,784	$	484,155	$	1,229,075		$	426,648		$	(16,562	)	$	62,093		$	4,053		$	2,334,246

See accompanying notes to consolidated financial statements.

61

Commerce Bancshares, Inc. and Subsidiaries

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Summary of Significant Accounting Policies

Nature of Operations

Commerce Bancshares, Inc. and its subsidiaries (the Company) conducts its principal activities from approximately 350 locations throughout Missouri, Illinois, Kansas, Oklahoma and Colorado. Principal activities include retail and commercial banking, investment management, securities brokerage, mortgage banking, credit related insurance and private equity investment activities.

Basis of Presentation

The Company follows accounting principles generally accepted in the United States of America (GAAP) and reporting practices applicable to the banking industry. The preparation of financial statements under GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and notes. These estimates are based on information available to management at the time the estimates are made. While the consolidated financial statements reflect management’s best estimates and judgments, actual results could differ from those estimates. The consolidated financial statements include the accounts of the Company and its majority-owned subsidiaries (after elimination of all material intercompany balances and transactions). Certain amounts for prior years have been reclassified to conform to the current year presentation. Such reclassifications had no effect on net income or total assets.

Cash and Cash Equivalents

In the accompanying consolidated statements of cash flows, cash and cash equivalents include “Cash and due from banks”, “Federal funds sold and short-term securities purchased under agreements to resell”, and “Interest earning deposits with banks” as segregated in the accompanying consolidated balance sheets.

Loans and Related Earnings

Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off are reported at their outstanding principal balances, net of undisbursed loan proceeds, the allowance for loan losses, and any deferred fees and costs on originated loans. Origination fee income received on loans and amounts representing the estimated direct costs of origination are deferred and amortized to interest income over the life of the loan using the interest method.

Interest on loans is accrued based upon the principal amount outstanding. Interest income is recognized primarily on the level yield method. Loan and commitment fees, net of costs, are deferred and recognized in income over the term of the loan or commitment as an adjustment of yield. Annual fees charged on credit card loans are capitalized to principal and amortized over 12 months to loan fees and sales. Other credit card fees, such as cash advance fees and late payment fees, are recognized in income as an adjustment of yield when charged to the cardholder’s account.

Non-Accrual Loans

Loans are placed on non-accrual status when management does not expect to collect payments consistent with acceptable and agreed upon terms of repayment. Business, construction real estate, business real estate, and personal real estate loans that are contractually 90 days past due as to principal and/or interest payments are generally placed on non-accrual, unless they are both well-secured and in the process of collection. Consumer, revolving home equity and credit card loans are exempt under regulatory rules from being classified as non-accrual. When a loan is placed on non-accrual status, any interest previously accrued but not collected is reversed against current income, and the loan is charged off to the extent uncollectible. Principal and interest payments received on non-accrual loans are generally applied to principal.Interest is included in income only after all previous loan charge-offs have been recovered and is recorded only as received. The loan is returned to accrual status only when the borrower has brought all past due principal and interest payments current, and, in the opinion of management, the borrower has demonstrated the ability to make future payments of principal and interest as scheduled. A six month history of sustained payment performance is generally required before reinstatement of accrual status.

62

Restructured Loans

A loan is accounted for as a troubled debt restructuring if the Company, for economic or legal reasons related to the borrowers’ financial difficulties, grants a concession to the borrower that it would not otherwise consider. A troubled debt restructuring typically involves (1) modification of terms such as a reduction of the stated interest rate, loan principal, or accrued interest, (2) a loan renewal at a stated interest rate lower than the current market rate for a new loan with similar risk, or (3) debt that was not reaffirmed in bankruptcy. Business, business real estate, construction real estate and personal real estate troubled debt restructurings with impairment charges are placed on non-accrual status. The Company measures the impairment loss of a troubled debt restructuring in the same manner as described below. Troubled debt restructurings which are performing under their contractual terms continue to accrue interest which is recognized in current earnings.

Impaired Loans

Loans are evaluated regularly by management for impairment. Included in impaired loans are all non-accrual loans, as well as loans that have been classified as troubled debt restructurings. Once a loan has been identified as impaired, impairment is measured based on either the present value of the expected future cash flows at the loan’s initial effective interest rate or the fair value of the collateral if collateral dependent. Factors considered in determining impairment include delinquency status, cash flow analysis, credit analysis, and collateral value and availability.

Allowance/Provision for Loan Losses

The allowance for loan losses is maintained at a level believed to be appropriate by management to provide for probable loan losses inherent in the portfolio as of the balance sheet date, including losses on known or anticipated problem loans as well as for loans which are not currently known to require specific allowances. Management has established a process to determine the amount of the allowance for loan losses which assesses the risks and losses inherent in its portfolio. Business, construction real estate and business real estate loans are normally larger and more complex, and their collection rates are harder to predict. These loans are more likely to be collateral dependent and are allocated a larger reserve, due to their potential volatility. Personal real estate, credit card, consumer and revolving home equity loans are individually smaller and perform in a more homogenous manner, making loss estimates more predictable. Management’s process provides an allowance consisting of a specific allowance component based on certain individually evaluated loans and a general component based on estimates of reserves needed for pools of loans.

Loans subject to individual evaluation generally consist of business, construction real estate, business real estate and personal real estate loans on non-accrual status. These impaired loans are evaluated individually for the impairment of repayment potential and collateral adequacy. Other impaired loans identified as performing troubled debt restructurings are collectively evaluated because they have similar risk characteristics. Loans which have not been identified as impaired are segregated by loan type and sub-type and are collectively evaluated. Reserves calculated for these loan pools are estimated using a consistent methodology that considers historical loan loss experience by loan type, loss emergence periods, delinquencies, current economic factors, loan risk ratings and industry concentrations.

The Company’s estimate of the allowance for loan losses and the corresponding provision for loan losses is based on various judgments and assumptions made by management. The amount of the allowance for loan losses is highly dependent on management’s estimates affecting valuation, appraisal of collateral, evaluation of performance and status, and the amount and timing of future cash flows expected to be received on impaired loans. Factors that influence these judgments include past loan loss experience, current loan portfolio composition and characteristics, trends in portfolio risk ratings, levels of non-performing assets, prevailing regional and national economic conditions, and the Company’s ongoing loan review process.

The estimates, appraisals, evaluations, and cash flows utilized by management may be subject to frequent adjustments due to changing economic prospects of borrowers or properties. These estimates are reviewed periodically and adjustments, if necessary, are recorded in the provision for loan losses in the periods in which they become known.

Loans, or portions of loans, are charged off to the extent deemed uncollectible. Loan charge-offs reduce the allowance for loan losses, and recoveries of loans previously charged off are added back to the allowance. Business, business real estate, construction real estate and personal real estate loans are generally charged down to estimated collectible balances when they are placed on non-accrual status. Consumer loans and related accrued interest are normally charged down to the fair value of related collateral (or are charged off in full if no collateral) once the loans are more than 120 days delinquent. Credit card loans are charged off against the allowance for loan losses when the receivable is more than 180 days past due. The interest and fee income previously capitalized but not collected on credit card charge-offs is reversed against interest income.

63

Operating, Direct Financing and Sales Type Leases

The net investment in direct financing and sales type leases is included in loans on the Company’s consolidated balance sheets and consists of the present values of the sum of the future minimum lease payments and estimated residual value of the leased asset. Revenue consists of interest earned on the net investment and is recognized over the lease term as a constant percentage return thereon. The net investment in operating leases is included in other assets on the Company’s consolidated balance sheets. It is carried at cost, less the amount depreciated to date. Depreciation is recognized, on the straight-line basis, over the lease term to the estimated residual value. Operating lease revenue consists of the contractual lease payments and is recognized over the lease term in other non-interest income. Estimated residual values are established at lease inception utilizing contract terms, past customer experience, and general market data and are reviewed and adjusted, if necessary, on an annual basis.

Investments in Debt and Equity Securities

The Company has classified the majority of its investment portfolio as available for sale. From time to time, the Company sells securities and utilizes the proceeds to reduce borrowings, fund loan growth, or modify its interest rate profile. Securities classified as available for sale are carried at fair value. Changes in fair value, excluding certain losses associated with other-than-temporary impairment (OTTI), are reported in other comprehensive income (loss), a component of stockholders’ equity. Securities are periodically evaluated for OTTI in accordance with guidance provided in ASC 320-10-35. For securities with OTTI, the entire loss in fair value is required to be recognized in current earnings if the Company intends to sell the securities or believes it likely that it will be required to sell the security before the anticipated recovery. If neither condition is met, but the Company does not expect to recover the amortized cost basis, the Company determines whether a credit loss has occurred, and the loss is then recognized in current earnings. The noncredit-related portion of the overall loss is reported in other comprehensive income (loss). Mortgage and asset-backed securities whose credit ratings are below AA at their purchase date are evaluated for OTTI under ASC 325-40-35, which requires evaluations for OTTI at purchase date and in subsequent periods. Gains and losses realized upon sales of securities are calculated using the specific identification method and are included in investment securities gains (losses), net, in the consolidated statements of income. Premiums and discounts are amortized to interest income over the estimated lives of the securities. Prepayment experience is continually evaluated to determine the appropriate estimate of the future rate of prepayment. When a change in a bond's estimated remaining life is necessary, a corresponding adjustment is made in the related amortization of premium or discount accretion.

Non-marketable securities include certain private equity investments, consisting of both debt and equity instruments. These securities are carried at fair value in accordance with ASC 946-10-15, with changes in fair value reported in current earnings. In the absence of readily ascertainable market values, fair value is estimated using internally developed models. Changes in fair value and gains and losses from sales are included in Investment securities gains (losses), net in the consolidated statements of income. Other non-marketable securities acquired for debt and regulatory purposes are accounted for at cost.

Trading account securities, which are bought and held principally for the purpose of resale in the near term, are carried at fair value. Gains and losses, both realized and unrealized, are recorded in non-interest income.

Purchases and sales of securities are recognized on a trade date basis. A receivable or payable is recognized for pending transaction settlements.    

Securities Purchased under Agreements to Resell and Securities Sold under Agreements to Repurchase

The Company periodically enters into investments of securities under agreements to resell with large financial institutions. These agreements are accounted for as collateralized financing transactions. Securities pledged by the counterparties to secure these agreements are delivered to a third party custodian. Collateral is valued daily, and the Company may require counterparties to deposit additional collateral, or the Company may return collateral pledged when appropriate to maintain full collateralization for these transactions. At December 31, 2014, the Company had entered into $1.1 billion of long-term agreements to resell and had accepted securities valued at $1.1 billion as collateral.

Securities sold under agreements to repurchase are offered to cash management customers as an automated, collateralized investment account and totaled $1.9 billion at December 31, 2014. From time to time, securities sold may also be used by the Bank to obtain additional borrowed funds at favorable rates. As of December 31, 2014, the Company had pledged $1.9 billion of available for sale securities as collateral for these repurchase agreements.

As permitted by current accounting guidance, the Company offsets certain securities purchased under agreements to resell against securities sold under agreements to repurchase in its balance sheet presentation. These agreements, which are not included in the balance sheet amounts above, are further discussed in Note 19, Balance Sheet Offsetting.

64

Land, Buildings and Equipment

Land is stated at cost, and buildings and equipment are stated at cost, including capitalized interest when appropriate, less accumulated depreciation. Depreciation is computed using straight-line and accelerated methods. The Company generally assigns depreciable lives of 30 years for buildings, 10 years for building improvements, and 3 to 8 years for equipment. Leasehold improvements are amortized over the shorter of their estimated useful lives or remaining lease terms. Maintenance and repairs are charged to non-interest expense as incurred.

Foreclosed Assets

Foreclosed assets consist of property that has been repossessed and is comprised of commercial and residential real estate and other non-real estate property, including auto and recreational and marine vehicles. The assets are initially recorded at the lower of the loan balance or fair value less estimated selling costs. Initial valuation adjustments are charged to the allowance for loan losses. Fair values are estimated primarily based on appraisals, third-party price opinions, or internally developed pricing models. After initial recognition, fair value estimates are updated periodically, and the assets may be marked down further, reflecting a new cost basis. These valuation adjustments, in addition to gains and losses realized on sales and net operating expenses, are recorded in other non-interest expense.

Intangible Assets

Goodwill and intangible assets that have indefinite useful lives are not amortized but are tested annually for impairment. Intangible assets that have finite useful lives, such as core deposit intangibles and mortgage servicing rights, are amortized over their estimated useful lives. Core deposit intangibles are amortized over periods of 8 to 14 years, representing their estimated lives, using accelerated methods. Mortgage servicing rights are amortized in proportion to and over the period of estimated net servicing income, considering appropriate prepayment assumptions.

Goodwill is assessed for impairment on an annual basis or more frequently in certain circumstances. When testing for goodwill impairment, the Company may initially perform a qualitative assessment. Based on the results of this qualitative assessment, if the Company concludes it is more likely than not that a reporting unit's fair value is less than its carrying amount, a quantitative analysis is performed. Quantitative valuation methodologies include a combination of formulas using current market multiples, based on recent sales of financial institutions within the Company's geographic marketplace. If the fair value of a reporting unit is less than the carrying amount, additional analysis is required to measure the amount of impairment. The Company has not recorded impairment resulting from goodwill impairment tests. However, adverse changes in the economic environment, operations of the reporting unit, or other factors could result in a decline in fair value.

Other intangible assets are reviewed for impairment whenever events or changes in circumstances indicate their carrying amount may not be recoverable. Impairment is indicated if the sum of the undiscounted estimated future net cash flows is less than the carrying value of the intangible asset. The Company has not recorded other-than-temporary impairment losses on these intangible assets.

Income Taxes

Amounts provided for income tax expense are based on income reported for financial statement purposes and do not necessarily represent amounts currently payable under tax laws. Deferred income taxes are provided for temporary differences between the financial reporting bases and income tax bases of the Company’s assets and liabilities, net operating losses, and tax credit carryforwards. Deferred tax assets and liabilities are measured using the enacted tax rates that are expected to apply to taxable income when such assets and liabilities are anticipated to be settled or realized. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as tax expense or benefit in the period that includes the enactment date of the change. In determining the amount of deferred tax assets to recognize in the financial statements, the Company evaluates the likelihood of realizing such benefits in future periods. A valuation allowance is established if it is more likely than not that all or some portion of the deferred tax asset will not be realized. The Company recognizes interest and penalties related to income taxes within income tax expense in the consolidated statements of income.

The Company and its eligible subsidiaries file a consolidated federal income tax return. State and local income tax returns are filed on a combined, consolidated or separate return basis based upon each jurisdiction’s laws and regulations.

65

Derivatives

As required by current accounting guidance, all derivatives are carried at fair value on the balance sheet. Accounting for changes in the fair value of derivatives (gains and losses) differs depending on whether a qualifying hedge relationship has been designated and on the type of hedge relationship. Derivatives used to hedge the exposure to change in the fair value of an asset, liability, or firm commitment attributable to a particular risk are considered fair value hedges. Under the fair value hedging model, gains or losses attributable to the change in fair value of the derivative, as well as gains and losses attributable to the change in fair value of the hedged item, are recognized in current earnings. Derivatives used to hedge the exposure to variability in expected future cash flows, or other types of forecasted transactions, are considered cash flow hedges. Under the cash flow hedging model, the effective portion of the gain or loss related to the derivative is recognized as a component of other comprehensive income and reclassified to earnings in the same period in which the hedged transaction affects earnings. The ineffective portion is recognized in current earnings. At the present time, the Company's application of hedge accounting is not significant.

Most of the derivatives held by the Company do not qualify for hedge accounting, and gains and losses on these derivatives are recognized in current earnings. These include interest rate swaps and caps, which are offered to customers to assist in managing their risks of adverse changes in interest rates. Each contract between the Company and a customer is offset by a contract between the Company and an institutional counterparty, thus minimizing the Company's exposure to rate changes. The Company also enters into certain contracts, known as credit risk participation agreements, to buy or sell credit protection on specific interest rate swaps. It also purchases and sells forward foreign exchange contracts, either in connection with customer transactions, or for its own trading purposes.

The Company has master netting arrangements with various counterparties but does not offset derivative assets and liabilities under these arrangements in its consolidated balance sheets.

Additional information about derivatives held by the Company and valuation methods employed is provided in Note 16, Fair Value Measurements and Note 18, Derivative Instruments.

Pension Plan

The Company’s pension plan is described in Note 10, Employee Benefit Plans. The funded status of the plan is recognized as an asset or liability in the consolidated balance sheet, and changes in that funded status are recognized in the year in which the changes occur through other comprehensive income. Plan assets and benefit obligations are measured as of fiscal year end. The measurement of the projected benefit obligation and pension expense involve actuarial valuation methods and the use of various actuarial and economic assumptions. The Company monitors the assumptions and updates them periodically. Due to the long-term nature of the pension plan obligation, actual results may differ significantly from estimations. Such differences are adjusted over time as the assumptions are replaced by facts and values are recalculated.

Stock-Based Compensation

The Company’s stock-based employee compensation plan is described in Note 11, Stock-Based Compensation and Directors Stock Purchase Plan. In accordance with the requirements of ASC 718-10-30-3 and 35-2, the Company measures the cost of stock-based compensation based on the grant-date fair value of the award, recognizing the cost over the requisite service period. The fair value of an award is estimated using the Black-Scholes option-pricing model. The expense recognized is based on an estimation of the number of awards for which the requisite service is expected to be rendered and is included in salaries and employee benefits in the accompanying consolidated statements of income.

Treasury Stock

Purchases of the Company’s common stock are recorded at cost. Upon re-issuance for acquisitions, exercises of stock-based awards or other corporate purposes, treasury stock is reduced based upon the average cost basis of shares held.

Income per Share

Basic income per share is computed using the weighted average number of common shares outstanding during each year. Diluted income per share includes the effect of all dilutive potential common shares (primarily stock options and stock appreciation rights) outstanding during each year. The Company applies the two-class method of computing income per share. The two-class method is an earnings allocation formula that determines income per share for common stock and for participating securities, according to dividends declared and participation rights in undistributed earnings. The Company’s restricted share awards are considered to be a class of participating security. All per share data has been restated to reflect the 5% stock dividend distributed in December 2014.

66

2. Acquisition and Disposition

On September 1, 2013, the Company acquired Summit Bancshares Inc. (Summit). Summit's results of operations are included in the Company's consolidated financial results beginning on that date. The transaction was accounted for using the acquisition method of accounting, and as such, assets acquired, liabilities assumed and consideration exchanged were recorded at their estimated fair value on the acquisition date. In this transaction, the Company acquired all of the outstanding stock of Summit in exchange for shares of Company stock valued at $43.2 million. The Company's acquisition of Summit added $261.6 million in assets (including $207.4 million in loans), $232.3 million in deposits and two branch locations in Tulsa and Oklahoma City, Oklahoma. Intangible assets recognized as a result of the transaction consisted of approximately $13.3 million in goodwill and $5.6 million in core deposit premium. Most of the goodwill was assigned to the Company's Commercial segment. None of the goodwill recognized is deductible for income tax purposes.

On July 25, 2014, the Company sold banking branches in Farmington, Desloge and Bonne Terre, Missouri. The sale included approximately $13.3 million in loans, $60.3 million in deposits, and various bank premises. The Company recognized a $2.1 million gain on the sale.

3. Loans and Allowance for Loan Losses

Major classifications within the Company’s held to maturity loan portfolio at December 31, 2014 and 2013 are as follows:

(In thousands)	2014		2013
Commercial:
Business	$	3,969,952	$	3,715,319
Real estate — construction and land	403,507		406,197
Real estate — business	2,288,215		2,313,550
Personal Banking:
Real estate — personal	1,883,092		1,787,626
Consumer	1,705,134		1,512,716
Revolving home equity	430,873		420,589
Consumer credit card	782,370		796,228
Overdrafts	6,095		4,611
Total loans	$	11,469,238	$	10,956,836

Loans to directors and executive officers of the Parent and the Bank, and to their associates, are summarized as follows:

(In thousands)
Balance at January 1, 2014	$	44,728
Additions	402,428
Amounts collected	(381,737		)
Amounts written off	—
Balance, December 31, 2014	$	65,419

Management believes all loans to directors and executive officers have been made in the ordinary course of business with normal credit terms, including interest rate and collateral considerations, and do not represent more than a normal risk of collection. The activity in the table above includes draws and repayments on several lines of credit with business entities. There were no outstanding loans at December 31, 2014 to principal holders (over 10% ownership) of the Company’s common stock.

The Company’s lending activity is generally centered in Missouri, Illinois, Kansas and other nearby states including Oklahoma, Colorado, Iowa, Ohio, and others. The Company maintains a diversified portfolio with limited industry concentrations of credit risk. Loans and loan commitments are extended under the Company’s normal credit standards, controls, and monitoring features. Most loan commitments are short or intermediate term in nature. Commercial loan maturities generally range from three to seven years. Collateral is commonly required and would include such assets as marketable securities and cash equivalent assets, accounts receivable and inventory, equipment, other forms of personal property, and real estate. At December 31, 2014, unfunded loan

67

commitments totaled $8.4 billion (which included $3.5 billion in unused approved lines of credit related to credit card loan agreements) which could be drawn by customers subject to certain review and terms of agreement. At December 31, 2014, loans totaling $3.6 billion were pledged at the FHLB as collateral for borrowings and letters of credit obtained to secure public deposits. Additional loans of $1.3 billion were pledged at the Federal Reserve Bank as collateral for discount window borrowings.

The Company has a net investment in direct financing and sales type leases of $413.0 million and $368.8 million at December 31, 2014 and 2013, respectively, which is included in business loans on the Company’s consolidated balance sheets. This investment includes deferred income of $26.4 million and $25.1 million at December 31, 2014 and 2013, respectively. The net investment in operating leases amounted to $22.8 million and $24.4 million at December 31, 2014 and 2013, respectively, and is included in other assets on the Company’s consolidated balance sheets.

Allowance for loan losses

A summary of the activity in the allowance for losses during the previous three years follows:

(In thousands)	Commercial			Personal Banking		Total
Balance at December 31, 2011	$	122,497		$	62,035	$	184,532
Provision for loan losses	(14,444		)	41,731		27,287
Deductions:
Loans charged off	11,094			52,067		63,161
Less recoveries	8,766			15,108		23,874
Net loans charged off	2,328			36,959		39,287
Balance at December 31, 2012	105,725			66,807		172,532
Provision for loan losses	(16,143		)	36,496		20,353
Deductions:
Loans charged off	5,170			49,029		54,199
Less recoveries	9,777			13,069		22,846
Net loans charged off (recoveries)	(4,607		)	35,960		31,353
Balance at December 31, 2013	94,189			67,343		161,532
Provision for loan losses	(5,204		)	34,735		29,531
Deductions:
Loans charged off	4,548			48,225		52,773
Less recoveries	5,185			13,057		18,242
Net loans charged off (recoveries)	(637		)	35,168		34,531
Balance at December 31, 2014	$	89,622		$	66,910	$	156,532

68

The following table shows the balance in the allowance for loan losses and the related loan balance at December 31, 2014 and 2013, disaggregated on the basis of impairment methodology. Impaired loans evaluated under ASC 310-10-35 include loans on non-accrual status which are individually evaluated for impairment and other impaired loans deemed to have similar risk characteristics, which are collectively evaluated. All other loans are collectively evaluated for impairment under ASC 450-20.

	Impaired Loans				All Other Loans
(In thousands)	Allowance for Loan Losses		Loans Outstanding		Allowance for Loan Losses		Loans Outstanding
December 31, 2014
Commercial	$	4,527	$	55,551	$	85,095	$	6,606,123
Personal Banking	2,314		25,537		64,596		4,782,027
Total	$	6,841	$	81,088	$	149,691	$	11,388,150
December 31, 2013
Commercial	$	8,476	$	78,516	$	85,713	$	6,356,550
Personal Banking	2,424		29,120		64,919		4,492,650
Total	$	10,900	$	107,636	$	150,632	$	10,849,200

Impaired loans

The table below shows the Company’s investment in impaired loans at December 31, 2014 and 2013. These loans consist of all loans on non-accrual status and other restructured loans whose terms have been modified and classified as troubled debt restructurings under ASC 310-40. These restructured loans are performing in accordance with their modified terms, and because the Company believes it probable that all amounts due under the modified terms of the agreements will be collected, interest on these loans is being recognized on an accrual basis. They are discussed further in the "Troubled debt restructurings" section on page 73.

(In thousands)	2014		2013
Non-accrual loans	$	40,775	$	48,814
Restructured loans (accruing)	40,313		58,822
Total impaired loans	$	81,088	$	107,636

69

The following table provides additional information about impaired loans held by the Company at December 31, 2014 and 2013, segregated between loans for which an allowance for credit losses has been provided and loans for which no allowance has been provided.

(In thousands)	Recorded Investment		Unpaid Principal Balance		Related Allowance
December 31, 2014
With no related allowance recorded:
Business	$	9,237	$	11,532	$	—
Real estate – construction and land	4,552		8,493		—
Real estate – business	13,453		17,258		—
Real estate – personal	1,227		1,384		—
	$	28,469	$	38,667	$	—
With an allowance recorded:
Business	$	12,326	$	13,846	$	1,844
Real estate – construction and land	8,148		9,610		1,081
Real estate – business	7,835		15,025		1,602
Real estate – personal	9,096		12,465		1,441
Consumer	4,244		4,244		50
Revolving home equity	529		529		9
Consumer credit card	10,441		10,441		814
	$	52,619	$	66,160	$	6,841
Total	$	81,088	$	104,827	$	6,841
December 31, 2013
With no related allowance recorded:
Business	$	7,969	$	9,000	$	—
Real estate – construction and land	8,766		16,067		—
Real estate – business	4,089		6,417		—
Revolving home equity	2,191		2,741		—
	$	23,015	$	34,225	$	—
With an allowance recorded:
Business	$	19,266	$	22,597	$	3,037
Real estate – construction and land	17,632		19,708		2,174
Real estate – business	20,794		29,287		3,265
Real estate – personal	10,425		13,576		1,361
Consumer	4,025		4,025		85
Revolving home equity	666		666		2
Consumer credit card	11,813		11,813		976
	$	84,621	$	101,672	$	10,900
Total	$	107,636	$	135,897	$	10,900

Total average impaired loans during 2014 and 2013 are shown in the table below.

	2014						2013
(In thousands)	Commercial		Personal Banking		Total		Commercial		Personal Banking		Total
Average impaired loans:
Non-accrual loans	$	38,114	$	7,132	$	45,246	$	35,900	$	5,329	$	41,229
Restructured loans (accruing)	33,156		20,040		53,196		40,251		24,134		64,385
Total	$	71,270	$	27,172	$	98,442	$	76,151	$	29,463	$	105,614

70

The table below shows interest income recognized during the years ended December 31, 2014, 2013 and 2012 for impaired loans held at the end of each respective period. This interest relates to accruing restructured loans, as discussed previously.

	For the Year Ended December 31
(In thousands)	2014		2013		2012
Interest income recognized on impaired loans:
Business	$	344	$	509	$	1,184
Real estate – construction and land	361		758		655
Real estate – business	153		215		246
Real estate – personal	208		263		376
Consumer	286		346		415
Revolving home equity	27		36		37
Consumer credit card	993		1,116		1,341
Total	$	2,372	$	3,243	$	4,254

Delinquent and non-accrual loans

The following table provides aging information on the Company’s past due and accruing loans, in addition to the balances of loans on non-accrual status, at December 31, 2014 and 2013.

(In thousands)	Current or Less Than 30 Days Past Due		30 – 89 Days Past Due		90 Days Past Due and Still Accruing		Non-accrual		Total
December 31, 2014
Commercial:
Business	$	3,946,144	$	11,152	$	1,096	$	11,560	$	3,969,952
Real estate – construction and land	397,488		827		35		5,157		403,507
Real estate – business	2,266,688		3,661		—		17,866		2,288,215
Personal Banking:
Real estate – personal	1,868,606		6,618		1,676		6,192		1,883,092
Consumer	1,687,285		16,053		1,796		—		1,705,134
Revolving home equity	428,478		1,552		843		—		430,873
Consumer credit card	764,599		9,559		8,212		—		782,370
Overdrafts	5,721		374		—		—		6,095
Total	$	11,365,009	$	49,796	$	13,658	$	40,775	$	11,469,238
December 31, 2013
Commercial:
Business	$	3,697,589	$	5,467	$	671	$	11,592	$	3,715,319
Real estate – construction and land	386,423		9,601		—		10,173		406,197
Real estate – business	2,292,385		1,340		47		19,778		2,313,550
Personal Banking:
Real estate – personal	1,771,231		9,755		1,560		5,080		1,787,626
Consumer	1,492,960		17,482		2,274		—		1,512,716
Revolving home equity	416,614		1,082		702		2,191		420,589
Consumer credit card	777,564		9,952		8,712		—		796,228
Overdrafts	4,315		296		—		—		4,611
Total	$	10,839,081	$	54,975	$	13,966	$	48,814	$	10,956,836

71

Credit quality

The following table provides information about the credit quality of the Commercial loan portfolio, using the Company’s internal rating system as an indicator. The internal rating system is a series of grades reflecting management’s risk assessment, based on its analysis of the borrower’s financial condition. The “pass” category consists of a range of loan grades that reflect increasing, though still acceptable, risk. Movement of risk through the various grade levels in the “pass” category is monitored for early identification of credit deterioration. The “special mention” rating is attached to loans where the borrower exhibits material negative financial trends due to borrower specific or systemic conditions that, if left uncorrected, threaten its capacity to meet its debt obligations. The borrower is believed to have sufficient financial flexibility to react to and resolve its negative financial situation. It is a transitional grade that is closely monitored for improvement or deterioration. The “substandard” rating is applied to loans where the borrower exhibits well-defined weaknesses that jeopardize its continued performance and are of a severity that the distinct possibility of default exists. Loans are placed on “non-accrual” when management does not expect to collect payments consistent with acceptable and agreed upon terms of repayment, as discussed in Note 1.

	Commercial Loans
(In thousands)	Business		Real Estate -Construction		Real Estate - Business		Total
December 31, 2014
Pass	$	3,871,569	$	385,831	$	2,184,541	$	6,441,941
Special mention	62,904		3,865		40,668		107,437
Substandard	23,919		8,654		45,140		77,713
Non-accrual	11,560		5,157		17,866		34,583
Total	$	3,969,952	$	403,507	$	2,288,215	$	6,661,674
December 31, 2013
Pass	$	3,618,120	$	372,515	$	2,190,344	$	6,180,979
Special mention	61,916		1,697		53,079		116,692
Substandard	23,691		21,812		50,349		95,852
Non-accrual	11,592		10,173		19,778		41,543
Total	$	3,715,319	$	406,197	$	2,313,550	$	6,435,066

72

The credit quality of Personal Banking loans is monitored primarily on the basis of aging/delinquency, and this information is provided in the table in the above section on "Delinquent and non-accrual loans". In addition, FICO scores are obtained and updated on a quarterly basis for most of the loans in the Personal Banking portfolio. This is a published credit score designed to measure the risk of default by taking into account various factors from a person's financial history. The bank normally obtains a FICO score at the loan's origination and renewal dates, and updates are obtained on a quarterly basis. Excluded from the table below are certain personal real estate loans for which FICO scores are not obtained because the loans are related to commercial activity. These totaled $244.3 million, or less than 6.0% of the Personal Banking portfolio, at both December 31, 2014 and December 31, 2013. For the remainder of loans in the Personal Banking portfolio, the table below shows the percentage of balances outstanding at December 31, 2014 and 2013 by FICO score.

	Personal Banking Loans
	% of Loan Category
	Real Estate - Personal		Consumer		Revolving Home Equity		Consumer Credit Card
December 31, 2014
FICO score:
Under 600	1.4	%	5.2	%	1.8	%	4.1	%
600 – 659	3.1		10.2		4.4		11.8
660 – 719	9.9		22.9		13.7		32.4
720 – 779	26.7		28.0		32.8		27.8
780 and over	58.9		33.7		47.3		23.9
Total	100.0	%	100.0	%	100.0	%	100.0	%
December 31, 2013
FICO score:
Under 600	1.7	%	5.4	%	2.1	%	4.1	%
600 – 659	3.3		10.1		7.3		11.7
660 – 719	10.3		23.4		15.0		32.9
720 – 779	25.8		28.3		28.5		27.9
780 and over	58.9		32.8		47.1		23.4
Total	100.0	%	100.0	%	100.0	%	100.0	%

Troubled debt restructurings

As mentioned previously, the Company's impaired loans include loans which have been classified as troubled debt restructurings. Total restructured loans amounted to $64.4 million at December 31, 2014. Restructured loans are those extended to borrowers who are experiencing financial difficulty and who have been granted a concession. Restructured loans are placed on non-accrual status if the Company does not believe it probable that amounts due under the contractual terms will be collected, and those non-accrual loans totaled $24.1 million at December 31, 2014. Other performing restructured loans totaled $40.3 million at December 31, 2014. These are partly comprised of certain business, construction and business real estate loans classified as substandard. Upon maturity, the loans renewed at interest rates judged not to be market rates for new debt with similar risk and as a result were classified as troubled debt restructurings. These commercial loans totaled $21.8 million and $38.2 million at December 31, 2014 and 2013, respectively. These restructured loans are performing in accordance with their modified terms, and because the Company believes it probable that all amounts due under the modified terms of the agreements will be collected, interest on these loans is being recognized on an accrual basis. Troubled debt restructurings also include certain credit card loans under various debt management and assistance programs, which totaled $10.4 million at December 31, 2014 and $11.8 million at December 31, 2013. Modifications to credit card loans generally involve removing the available line of credit, placing loans on amortizing status, and lowering the contractual interest rate. The Company also classifies certain loans as troubled debt restructurings because they were not reaffirmed by the borrower in bankruptcy proceedings. These loans, which are comprised of personal real estate, revolving home equity and consumer loans, totaled $8.1 million and $8.8 million at December 31, 2014 and 2013, respectively. Interest on these loans is being recognized on an accrual basis, as the borrowers are continuing to make payments.

73

The table below shows the outstanding balance of loans classified as troubled debt restructurings at December 31, 2014, in addition to the period end balances of restructured loans which the Company considers to have been in default at any time during the past twelve months. For purposes of this disclosure, the Company considers "default" to mean 90 days or more past due as to interest or principal.

(In thousands)	December 31, 2014		Balance 90 days past due at any time during previous 12 months
Commercial:
Business	$	18,321	$	7,464
Real estate – construction and land	12,249		3,285
Real estate – business	12,634		22
Personal Banking:
Real estate – personal	6,000		84
Consumer	4,271		47
Revolving home equity	529		40
Consumer credit card	10,441		890
Total restructured loans	$	64,445	$	11,832

For those loans on non-accrual status also classified as restructured, the modification did not create any further financial effect on the Company as those loans were already recorded at net realizable value. For those performing commercial loans classified as restructured, there were no concessions involving forgiveness of principal or interest and, therefore, there was no financial impact to the Company as a result of modification to these loans. No financial impact resulted from those performing loans where the debt was not reaffirmed in bankruptcy, as no changes to loan terms occurred in that process . However, the effects of modifications to consumer credit card loans were estimated to decrease interest income by approximately $1.1 million on an annual, pre-tax basis, compared to amounts contractually owed.

The allowance for loan losses related to troubled debt restructurings on non-accrual status is determined by individual evaluation, including collateral adequacy, using the same process as loans on non-accrual status which are not classified as troubled debt restructurings. Those performing loans classified as troubled debt restructurings are accruing loans which management expects to collect under contractual terms. Performing commercial loans have had no other concessions granted other than being renewed at an interest rate judged not to be market. As such, they have similar risk characteristics as non-troubled debt commercial loans and are collectively evaluated based on internal risk rating, loan type, delinquency, historical experience and current economic factors. Performing personal banking loans classified as troubled debt restructurings resulted from the borrower not reaffirming the debt during bankruptcy and have had no other concession granted, other than the Bank's future limitations on collecting payment deficiencies or in pursuing foreclosure actions. As such, they have similar risk characteristics as non-troubled debt personal banking loans and are evaluated collectively based on loan type, delinquency, historical experience and current economic factors.

If a troubled debt restructuring defaults and is already on non-accrual status, the allowance for loan losses continues to be based on individual evaluation, using discounted expected cash flows or the fair value of collateral. If an accruing, troubled debt restructuring defaults, the loan's risk rating is downgraded to non-accrual status and the loan's related allowance for loan losses is determined based on individual evaluation, or if necessary, the loan is charged off and collection efforts begin.

The Company had commitments of $6.9 million at December 31, 2014 to lend additional funds to borrowers with restructured loans.

The Company’s holdings of foreclosed real estate totaled $5.5 million and $6.6 million at December 31, 2014 and 2013, respectively. Personal property acquired in repossession, generally autos and marine and recreational vehicles, totaled $2.4 million and $2.8 million at December 31, 2014 and 2013, respectively. These assets are carried at the lower of the amount recorded at acquisition date or the current fair value less estimated selling costs.

74

4. Investment Securities

Investment securities, at fair value, consisted of the following at December 31, 2014 and 2013.

(In thousands)	2014		2013
Available for sale:
U.S. government and federal agency obligations	$	501,407	$	505,696
Government-sponsored enterprise obligations	963,127		741,766
State and municipal obligations	1,813,201		1,619,171
Agency mortgage-backed securities	2,593,708		2,772,338
Non-agency mortgage-backed securities	382,744		246,983
Asset-backed securities	3,091,993		2,844,071
Other debt securities	139,161		141,757
Equity securities	38,219		43,898
Total available for sale	9,523,560		8,915,680
Trading	15,357		19,993
Non-marketable	106,875		107,324
Total investment securities	$	9,645,792	$	9,042,997

Most of the Company’s investment securities are classified as available for sale, and this portfolio is discussed in more detail below. Securities which are classified as non-marketable include Federal Home Loan Bank (FHLB) stock and Federal Reserve Bank stock held for borrowing and regulatory purposes, which totaled $46.6 million and $46.5 million at December 31, 2014 and December 31, 2013, respectively. Investment in Federal Reserve Bank stock is based on the capital structure of the investing bank, and investment in FHLB stock is mainly tied to the level of borrowings from the FHLB. These holdings are carried at cost. Non-marketable securities also include private equity investments, which amounted to $60.2 million and $60.7 million at December 31, 2014 and December 31, 2013, respectively. In the absence of readily ascertainable market values, these securities are carried at estimated fair value.

A summary of the available for sale investment securities by maturity groupings as of December 31, 2014 is shown in the following table. The weighted average yield for each range of maturities was calculated using the yield on each security within that range weighted by the amortized cost of each security at December 31, 2014. Yields on tax exempt securities have not been adjusted for tax exempt status. The investment portfolio includes agency mortgage-backed securities, which are guaranteed by agencies such as FHLMC, FNMA, GNMA and FDIC, in addition to non-agency mortgage-backed securities which have no guarantee, but are collateralized by residential mortgages. Also included are certain other asset-backed securities, primarily collateralized by credit cards, automobiles and commercial loans. The Company does not have exposure to subprime-originated mortgage-backed or collateralized debt obligation instruments, and does not hold any trust preferred securities.

75

(Dollars in thousands)	Amortized Cost		Fair Value		Weighted Average Yield
U.S. government and federal agency obligations:
Within 1 year	$	104,791	$	104,782	1.56*%
After 1 but within 5 years	198,166		204,838		1.57*
After 5 but within 10 years	141,179		142,575		.64*
After 10 years	53,200		49,212		.01*
Total U.S. government and federal agency obligations	497,336		501,407		1.14*
Government-sponsored enterprise obligations:
Within 1 year	53,022		53,567		1.82
After 1 but within 5 years	425,884		426,591		1.54
After 5 but within 10 years	423,873		417,331		2.03
After 10 years	65,795		65,638		2.22
Total government-sponsored enterprise obligations	968,574		963,127		1.82
State and municipal obligations:
Within 1 year	178,463		180,247		2.87
After 1 but within 5 years	688,284		708,764		2.47
After 5 but within 10 years	808,478		813,479		2.23
After 10 years	113,990		110,711		1.61
Total state and municipal obligations	1,789,215		1,813,201		2.35
Mortgage and asset-backed securities:
Agency mortgage-backed securities	2,523,377		2,593,708		2.69
Non-agency mortgage-backed securities	372,911		382,744		3.05
Asset-backed securities	3,090,174		3,091,993		.87
Total mortgage and asset-backed securities	5,986,462		6,068,445		1.77
Other debt securities:
Within 1 year	11,248		11,249
After 1 but within 5 years	50,091		50,344
After 5 but within 10 years	79,445		77,568
Total other debt securities	140,784		139,161
Equity securities	3,931		38,219
Total available for sale investment securities	$	9,386,302	$	9,523,560

* Rate does not reflect inflation adjustment on inflation-protected securities

Investments in U.S. government securities are comprised mainly of U.S. Treasury inflation-protected securities, which totaled $501.3 million, at fair value, at December 31, 2014. Interest paid on these securities increases with inflation and decreases with deflation, as measured by the Consumer Price Index. At maturity, the principal paid is the greater of an inflation-adjusted principal or the original principal. Included in state and municipal obligations are $95.1 million, at fair value, of auction rate securities, which were purchased from bank customers in 2008. Interest on these bonds is currently being paid at the maximum failed auction rates. Equity securities are primarily comprised of investments in common stock held by the Parent, which totaled $37.4 million, at fair value, at December 31, 2014.

76

For securities classified as available for sale, the following table shows the unrealized gains and losses (pre-tax) in accumulated other comprehensive income, by security type.

(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
December 31, 2014
U.S. government and federal agency obligations	$	497,336	$	9,095	$	(5,024	)	$	501,407
Government-sponsored enterprise obligations	968,574		2,593		(8,040		)	963,127
State and municipal obligations	1,789,215		32,340		(8,354		)	1,813,201
Mortgage and asset-backed securities:
Agency mortgage-backed securities	2,523,377		75,923		(5,592		)	2,593,708
Non-agency mortgage-backed securities	372,911		11,061		(1,228		)	382,744
Asset-backed securities	3,090,174		6,922		(5,103		)	3,091,993
Total mortgage and asset-backed securities	5,986,462		93,906		(11,923		)	6,068,445
Other debt securities	140,784		420		(2,043		)	139,161
Equity securities	3,931		34,288		—			38,219
Total	$	9,386,302	$	172,642	$	(35,384	)	$	9,523,560
December 31, 2013
U.S. government and federal agency obligations	$	498,226	$	20,614	$	(13,144	)	$	505,696
Government-sponsored enterprise obligations	766,802		2,245		(27,281		)	741,766
State and municipal obligations	1,624,195		28,321		(33,345		)	1,619,171
Mortgage and asset-backed securities:
Agency mortgage-backed securities	2,743,803		54,659		(26,124		)	2,772,338
Non-agency mortgage-backed securities	236,595		12,008		(1,620		)	246,983
Asset-backed securities	2,847,368		6,872		(10,169		)	2,844,071
Total mortgage and asset-backed securities	5,827,766		73,539		(37,913		)	5,863,392
Other debt securities	147,581		671		(6,495		)	141,757
Equity securities	9,970		33,928		—			43,898
Total	$	8,874,540	$	159,318	$	(118,178	)	$	8,915,680

The Company’s impairment policy requires a review of all securities for which fair value is less than amortized cost. Special emphasis and analysis is placed on securities whose credit rating has fallen below A3 (Moody's) or A- (Standard & Poor's), whose fair values have fallen more than 20% below purchase price for an extended period of time, or have been identified based on management’s judgment. These securities are placed on a watch list, and for all such securities, detailed cash flow models are prepared which use inputs specific to each security. Inputs to these models include factors such as cash flow received, contractual payments required, and various other information related to the underlying collateral (including current delinquencies), collateral loss severity rates (including loan to values), expected delinquency rates, credit support from other tranches, and prepayment speeds. Stress tests are performed at varying levels of delinquency rates, prepayment speeds and loss severities in order to gauge probable ranges of credit loss. At December 31, 2014, the fair value of securities on this watch list was $123.9 million compared to $188.8 million at December 31, 2013.

As of December 31, 2014, the Company had recorded OTTI on certain non-agency mortgage-backed securities, part of the watch list mentioned above, which had an aggregate fair value of $54.6 million. The cumulative credit-related portion of the impairment on these securities, which was recorded in earnings, totaled $13.7 million. The Company does not intend to sell these securities and believes it is not likely that it will be required to sell the securities before the recovery of their amortized cost.

The credit-related portion of the loss on these securities was based on the cash flows projected to be received over the estimated life of the securities, discounted to present value, and compared to the current amortized cost bases of the securities. Significant inputs to the cash flow models used to calculate the credit losses on these securities included the following:

Significant Inputs	Range
Prepayment CPR	2%	-	25%
Projected cumulative default	20%	-	58%
Credit support	0%	-	18%
Loss severity	23%	-	77%

77

The following table presents a rollforward of the cumulative OTTI credit losses recognized in earnings on all available for sale debt securities.

(In thousands)	2014			2013			2012
Cumulative OTTI credit losses at January 1	$	12,499		$	11,306		$	9,931
Credit losses on debt securities for which impairment was previously recognized	1,365			1,284			1,490
Increase in expected cash flows that are recognized over remaining life of security	(130		)	(91		)	(115		)
Cumulative OTTI credit losses at December 31	$	13,734		$	12,499		$	11,306

Securities with unrealized losses recorded in accumulated other comprehensive income are shown in the table below, along with the length of the impairment period.

	Less than 12 months				12 months or longer				Total
(In thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
December 31, 2014
U.S. government and federal agency obligations	$	90,261	$	818	$	32,077	$	4,206	$	122,338	$	5,024
Government-sponsored enterprise obligations	224,808		922		224,779		7,118		449,587		8,040
State and municipal obligations	172,980		646		215,702		7,708		388,682		8,354
Mortgage and asset-backed securities:
Agency mortgage-backed securities	55,128		429		381,617		5,163		436,745		5,592
Non-agency mortgage-backed securities	141,655		609		43,659		619		185,314		1,228
Asset-backed securities	1,424,457		2,009		159,098		3,094		1,583,555		5,103
Total mortgage and asset-backed securities	1,621,240		3,047		584,374		8,876		2,205,614		11,923
Other debt securities	16,434		55		80,203		1,988		96,637		2,043
Total	$	2,125,723	$	5,488	$	1,137,135	$	29,896	$	3,262,858	$	35,384
December 31, 2013
U.S. government and federal agency obligations	$	96,172	$	243	$	59,677	$	12,901	$	155,849	$	13,144
Government-sponsored enterprise obligations	487,317		18,155		93,654		9,126		580,971		27,281
State and municipal obligations	478,818		15,520		178,150		17,825		656,968		33,345
Mortgage and asset-backed securities:
Agency mortgage-backed securities	717,778		26,124		—		—		717,778		26,124
Non-agency mortgage-backed securities	53,454		918		22,289		702		75,743		1,620
Asset-backed securities	1,088,556		9,072		58,398		1,097		1,146,954		10,169
Total mortgage and asset-backed securities	1,859,788		36,114		80,687		1,799		1,940,475		37,913
Other debt securities	90,028		5,604		9,034		891		99,062		6,495
Total	$	3,012,123	$	75,636	$	421,202	$	42,542	$	3,433,325	$	118,178

The total available for sale portfolio consisted of approximately 1,900 individual securities at December 31, 2014. The portfolio included 363 securities, having an aggregate fair value of $3.3 billion, that were in a loss position at December 31, 2014, compared to 507 securities, with a fair value of $3.4 billion, at December 31, 2013. The total amount of unrealized loss on these securities decreased $82.8 million to $35.4 million. At December 31, 2014, the fair value of securities in an unrealized loss position for 12 months or longer totaled $1.1 billion, or 11.9% of the total portfolio value, and did not include any securities identified as other-than-temporarily impaired.

The Company’s holdings of state and municipal obligations included gross unrealized losses of $8.4 million at December 31, 2014. Of these losses, $5.6 million related to auction rate securities and $2.7 million related to other state and municipal obligations. This portfolio, excluding auction rate securities, totaled $1.7 billion at fair value, or 18.0% of total available for sale securities. The Company has processes and procedures in place to monitor its state and municipal holdings, identify signs of financial distress and, if necessary, exit its positions in a timely manner. The portfolio is diversified in order to reduce risk, and information about the top five largest holdings, by state and economic sector, is shown in the following table.

78

	% of Portfolio		Average Life (in years)	Average Rating (Moody’s)
At December 31, 2014
Texas	11.0	%	4.7	Aa2
Florida	9.3		4.1	Aa3
New York	7.3		6.5	Aa2
Ohio	6.0		5.1	Aa2
Washington	5.7		5.3	Aa2
General obligation	35.2	%	4.9	Aa2
Lease	15.6		4.8	Aa2
Housing	12.9		3.9	Aa1
Transportation	12.5		4.7	A1
Limited tax	9.1		6.1	Aa2

The credit ratings (Moody’s rating or equivalent) at December 31, 2014 in the state and municipal bond portfolio (excluding auction rate securities) are shown in the following table. The average credit quality of the portfolio is Aa2 as rated by Moody’s.

	% of Portfolio
Aaa	9.3	%
Aa	74.6
A	15.4
Not rated	.7
	100.0	%

The following table presents proceeds from sales of securities and the components of investment securities gains and losses which have been recognized in earnings.

(In thousands)	2014			2013			2012
Proceeds from sales of available for sale securities	$	30,998		$	7,076		$	5,231
Proceeds from sales of non-marketable securities	33,444			9,223			11,644
Total proceeds	$	64,442		$	16,299		$	16,875
Available for sale:
Gains realized on sales	$	—		$	126		$	358
Losses realized on sales	(5,197		)	—			—
Gain realized on donation	1,570			1,375			—
Other-than-temporary impairment recognized on debt securities	(1,365		)	(1,284		)	(1,490		)
Non-marketable:
Gains realized on sales	1,629			1,808			1,655
Losses realized on sales	(134		)	(2,979		)	(200		)
Fair value adjustments, net	17,621			(3,471		)	4,505
Investment securities gains (losses), net	$	14,124		$	(4,425	)	$	4,828

Investment securities with a fair value of $4.7 billion and $3.9 billion were pledged at December 31, 2014 and 2013, respectively, to secure public deposits, securities sold under repurchase agreements, trust funds, and borrowings at the Federal Reserve Bank. Securities pledged under agreements pursuant to which the collateral may be sold or re-pledged by the secured parties approximated $467.1 million, while the remaining securities were pledged under agreements pursuant to which the secured parties may not sell or re-pledge the collateral. Except for obligations of various government-sponsored enterprises such as FNMA, FHLB and FHLMC, no investment in a single issuer exceeds 10% of stockholders’ equity.

79

5. Land, Buildings and Equipment

Land, buildings and equipment consist of the following at December 31, 2014 and 2013:

(In thousands)	2014		2013
Land	$	106,599	$	106,005
Buildings and improvements	535,039		529,842
Equipment	244,239		227,467
Total	885,877		863,314
Less accumulated depreciation and amortization	528,006		513,660
Net land, buildings and equipment	$	357,871	$	349,654

Depreciation expense of $29.8 million, $30.7 million and $32.2 million for 2014, 2013 and 2012, respectively, was included in occupancy expense and equipment expense in the consolidated income statements. Repairs and maintenance expense of $16.5 million, $16.8 million and $17.3 million for 2014, 2013 and 2012, respectively, was included in occupancy expense and equipment expense. There has been no interest expense capitalized on construction projects in the past three years.

6. Goodwill and Other Intangible Assets

The following table presents information about the Company's intangible assets which have estimable useful lives.

	December 31, 2014										December 31, 2013
(In thousands)	Gross Carrying Amount		Accumulated Amortization			Valuation Allowance			Net Amount		Gross Carrying Amount		Accumulated Amortization			Valuation Allowance			Net Amount
Amortizable intangible assets:
Core deposit premium	$	31,270	$	(24,698	)	$	—		$	6,572	$	31,270	$	(22,781	)	$	—		$	8,489
Mortgage servicing rights	3,693		(2,718		)	(97		)	878		3,430		(2,567		)	(84		)	779
Total	$	34,963	$	(27,416	)	$	(97	)	$	7,450	$	34,700	$	(25,348	)	$	(84	)	$	9,268

The carrying amount of goodwill and its allocation among segments at December 31, 2014 and 2013 is shown in the table below. As a result of ongoing assessments, no impairment of goodwill was recorded in 2014, 2013 or 2012. Further, the annual assessment of qualitative factors on January 1, 2015 revealed no likelihood of impairment as of that date.

(In thousands)	December 31, 2014		December 31, 2013
Consumer segment	$	70,721	$	70,721
Commercial segment	67,454		67,454
Wealth segment	746		746
Total goodwill	$	138,921	$	138,921

Changes in the net carrying amount of goodwill and other net intangible assets for the years ended December 31, 2014 and 2013 are shown in the following table.

(In thousands)	Goodwill		Core Deposit Premium			Mortgage Servicing Rights
Balance at December 31, 2012	$	125,585	$	4,828		$	472
Summit acquisition	13,336		5,550			—
Originations	—		—			298
Amortization	—		(1,889		)	(300		)
Impairment reversal	—		—			309
Balance at December 31, 2013	138,921		8,489			779
Originations	—		—			263
Amortization	—		(1,917		)	(151		)
Impairment	—		—			(13		)
Balance at December 31, 2014	$	138,921	$	6,572		$	878

80

Mortgage servicing rights (MSRs) are initially recorded at fair value and subsequently amortized over the period of estimated servicing income. They are periodically reviewed for impairment and if impairment is indicated, recorded at fair value. At December 31, 2014, temporary impairment of $97 thousand had been recognized. Temporary impairment, including impairment recovery, is effected through a change in a valuation allowance. The fair value of the MSRs is based on the present value of expected future cash flows, as further discussed in Note 16 on Fair Value Measurements.

Aggregate amortization expense on intangible assets for the years ended December 31, 2014, 2013 and 2012 was $2.1 million, $2.2 million and $2.5 million, respectively. The following table shows the estimated future amortization expense based on existing asset balances and the interest rate environment as of December 31, 2014. The Company’s actual amortization expense in any given period may be different from the estimated amounts depending upon the acquisition of intangible assets, changes in mortgage interest rates, prepayment rates and other market conditions.

(In thousands)
2015	$	1,986
2016	1,597
2017	1,235
2018	912
2019	680

7. Deposits

At December 31, 2014, the scheduled maturities of total time open and certificates of deposit were as follows:

(In thousands)
Due in 2015	$	1,638,332
Due in 2016	301,354
Due in 2017	80,693
Due in 2018	56,728
Due in 2019	42,596
Thereafter	2,515
Total	$	2,122,218

The following table shows a detailed breakdown of the maturities of time open and certificates of deposit, by size category, at December 31, 2014.

(In thousands)	Certificates of Deposit under $100,000		Other Time Deposits under $100,000		Certificates of Deposit over $100,000		Other Time Deposits over $100,000		Total
Due in 3 months or less	$	145,232	$	30,779	$	363,581	$	12,646	$	552,238
Due in over 3 through 6 months	155,693		35,553		272,824		28,172		492,242
Due in over 6 through 12 months	260,582		49,132		238,723		45,415		593,852
Due in over 12 months	135,960		65,502		268,887		13,537		483,886
Total	$	697,467	$	180,966	$	1,144,015	$	99,770	$	2,122,218

Regulations of the Federal Reserve System require cash balances to be maintained at the Federal Reserve Bank, based on certain deposit levels. The minimum reserve requirement for the Bank at December 31, 2014 totaled $59.8 million.

81

8. Borrowings

The following table sets forth selected information for short-term borrowings (borrowings with an original maturity of less than one year).

(Dollars in thousands)	Year End Weighted Rate		Average Weighted Rate		Average Balance Outstanding		Maximum Outstanding at any Month End		Balance at December 31
Federal funds purchased and repurchase agreements:
2014	.1	%	.1	%	$	1,119,578	$	1,862,518	$	1,862,518
2013	.1		.1		914,554		1,479,849		996,558
2012	.1		.1		785,978		1,149,156		683,550

Short-term borrowings consist primarily of federal funds purchased and securities sold under agreements to repurchase (repurchase agreements), which generally have one day maturities. At December 31, 2014, nearly all of these borrowings were short-term repurchase agreements comprised of non-insured customer funds, which were secured by a portion of the Company’s investment portfolio.

The Bank is a member of the Des Moines FHLB and has access to term financing from the FHLB. These borrowings are secured under a blanket collateral agreement including primarily residential mortgages as well as all unencumbered assets and stock of the borrowing bank. At December 31, 2014, total outstanding advances were $104.1 million with a weighted interest rate of 3.5% and a remaining maturity of three years. All of the outstanding advances have fixed interest rates and contain prepayment penalties. The FHLB has also issued letters of credit, totaling $233.1 million at December 31, 2014, to secure the Company’s obligations to certain depositors of public funds.

The Company's borrowings of long-term structured repurchase agreements matured in total during 2014, averaging $138.1 million during the year.

9. Income Taxes

The components of income tax expense from operations for the years ended December 31, 2014, 2013 and 2012 were as follows:

(In thousands)	Current		Deferred			Total
Year ended December 31, 2014:
U.S. federal	$	109,183	$	(679	)	$	108,504
State and local	11,573		139			11,712
Total	$	120,756	$	(540	)	$	120,216
Year ended December 31, 2013:
U.S. federal	$	102,191	$	7,984		$	110,175
State and local	10,838		1,217			12,055
Total	$	113,029	$	9,201		$	122,230
Year ended December 31, 2012:
U.S. federal	$	100,210	$	15,125		$	115,335
State and local	10,725		1,109			11,834
Total	$	110,935	$	16,234		$	127,169

The components of income tax (benefit) expense recorded directly to stockholders’ equity for the years ended December 31, 2014, 2013 and 2012 were as follows:

(In thousands)	2014			2013			2012
Unrealized gain (loss) on securities available for sale	$	36,525		$	(84,582	)	$	19,425
Accumulated pension (benefit) loss	(4,433		)	6,981			(3,608		)
Compensation expense for tax purposes in excess of amounts recognized for financial reporting purposes	(1,850		)	(1,003		)	(2,094		)
Income tax (benefit) expense allocated to stockholders’ equity	$	30,242		$	(78,604	)	$	13,723

82

Significant components of the Company’s deferred tax assets and liabilities at December 31, 2014 and 2013 were as follows:

(In thousands)	2014			2013
Deferred tax assets:
Loans, principally due to allowance for loan losses	$	68,014		$	70,154
Accrued expenses	14,590			15,740
Equity-based compensation	12,689			12,407
Deferred compensation	7,397			6,980
Pension	5,885			728
Other	16,173			14,740
Total deferred tax assets	124,748			120,749
Deferred tax liabilities:
Equipment lease financing	67,531			64,320
Unrealized gain on securities available for sale	52,158			15,633
Land, buildings and equipment	14,520			14,757
Intangibles	7,532			7,282
Accretion on investment securities	5,919			5,972
Other	3,181			7,325
Total deferred tax liabilities	150,841			115,289
Net deferred tax assets (liabilities)	$	(26,093	)	$	5,460

Management believes it is more likely than not that the results of future operations will generate sufficient taxable income to realize the total deferred tax assets.

A reconciliation between the expected federal income tax expense using the federal statutory tax rate of 35% and the Company’s actual income tax expense for 2014, 2013 and 2012 is provided in the table below. The effective tax rate is calculated by dividing income taxes by income before income taxes less the non-controlling interest expense.

(In thousands)	2014			2013			2012
Computed “expected” tax expense	$	133,690		$	134,117		$	138,774
Increase (decrease) in income taxes resulting from:
Tax-exempt interest, net of cost to carry	(17,806		)	(16,612		)	(15,516		)
State and local income taxes, net of federal tax benefit	7,613			7,836			7,692
Tax deductible dividends on allocated shares held by the Company’s ESOP	(1,116		)	(1,116		)	(2,991		)
Other	(2,165		)	(1,995		)	(790		)
Total income tax expense	$	120,216		$	122,230		$	127,169

It is the Company’s policy to recognize interest and penalties related to income tax matters in income tax expense. The Company recorded tax benefits related to interest and penalties of $6 thousand, $5 thousand and $81 thousand in 2014, 2013 and 2012, respectively. At December 31, 2014 and 2013, liabilities for interest and penalties were $178 thousand and $172 thousand, respectively.

As of December 31, 2014 and 2013, the gross amount of unrecognized tax benefits was $1.3 million and $1.4 million, respectively, and the total amount of unrecognized tax benefits that would impact the effective tax rate, if recognized, was $852 thousand and $1.0 million, respectively.

The Company and its subsidiaries are subject to income tax by federal, state and local government taxing authorities. Tax years 2011 through 2014 remain open to examination for U.S. federal income tax as well as income tax in major state taxing jurisdictions.

83

The activity in the accrued liability for unrecognized tax benefits for the years ended December 31, 2014 and 2013 was as follows:

(In thousands)	2014			2013
Unrecognized tax benefits at beginning of year	$	1,428		$	1,581
Gross increases – tax positions in prior period	20			70
Gross decreases – tax positions in prior period	(5		)	(2		)
Gross increases – current-period tax positions	299			282
Lapse of statute of limitations	(430		)	(503		)
Unrecognized tax benefits at end of year	$	1,312		$	1,428

10. Employee Benefit Plans

Employee benefits charged to operating expenses are summarized in the table below. Substantially all of the Company’s employees are covered by a defined contribution (401(k)) plan, under which the Company makes matching contributions.

(In thousands)	2014		2013		2012
Payroll taxes	$	21,417	$	21,118	$	20,621
Medical plans	22,855		18,490		19,861
401(k) plan	12,057		12,465		12,613
Pension plans	2,555		1,627		2,441
Other	2,585		2,988		2,688
Total employee benefits	$	61,469	$	56,688	$	58,224

A portion of the Company’s employees are covered by a noncontributory defined benefit pension plan, however, participation in the pension plan is not available to employees hired after June 30, 2003. All participants are fully vested in their benefit payable upon normal retirement date, which is based on years of participation and compensation. Certain key executives also participate in a supplemental executive retirement plan (the CERP) that the Company funds only as retirement benefits are disbursed. The CERP carries no segregated assets. Since January 2011, all benefits accrued under the pension plan have been frozen. However, the accounts continue to accrue interest at a stated annual rate. The CERP continues to provide credits based on hypothetical contributions in excess of those permitted under the 401(k) plan. In the tables presented below, the pension plan and the CERP are presented on a combined basis.

Under the Company’s funding policy for the defined benefit pension plan, contributions are made to a trust as necessary to satisfy the statutory minimum required contribution as defined by the Pension Protection Act, which is intended to provide for current service accruals and for any unfunded accrued actuarial liabilities over a reasonable period. To the extent that these requirements are fully covered by assets in the trust, a contribution might not be made in a particular year. No contributions to the defined benefit plan were made in 2014 or 2013, and the minimum required contribution for 2015 is expected to be zero. The Company does not expect to make any further contributions in 2015 other than the necessary funding contributions to the CERP. Contributions to the CERP were $69 thousand, $69 thousand and $65 thousand during 2014, 2013 and 2012, respectively. As noted in the table below, pension cost in 2014 included a settlement loss of $1.7 million, resulting from a cash-out opportunity offered during the year to certain vested inactive participants with deferred benefits.

The following items are components of the net pension cost for the years ended December 31, 2014, 2013 and 2012.

(In thousands)	2014			2013			2012
Service cost-benefits earned during the year	$	430		$	509		$	504
Interest cost on projected benefit obligation	5,069			4,509			5,162
Expected return on plan assets	(6,285		)	(6,476		)	(6,178		)
Amortization of unrecognized net loss	1,654			3,085			2,953
Settlement loss recognized	1,687			—			—
Net periodic pension cost	$	2,555		$	1,627		$	2,441

84

The following table sets forth the pension plans’ funded status, using valuation dates of December 31, 2014 and 2013.

(In thousands)	2014			2013
Change in projected benefit obligation
Projected benefit obligation at prior valuation date	$	113,673		$	125,147
Service cost	430			509
Interest cost	5,069			4,509
Plan settlements	(7,163		)	—
Benefits paid	(5,193		)	(5,904		)
Actuarial (gain) loss	18,631			(10,588		)
Projected benefit obligation at valuation date	125,447			113,673
Change in plan assets
Fair value of plan assets at prior valuation date	107,172			101,834
Actual return on plan assets	9,909			11,173
Employer contributions	69			69
Plan settlements	(7,163		)	—
Benefits paid	(5,193		)	(5,904		)
Fair value of plan assets at valuation date	104,794			107,172
Funded status and net amount recognized at valuation date	$	(20,653	)	$	(6,501	)

The accumulated benefit obligation, which represents the liability of a plan using only benefits as of the measurement date, was $125.4 million and $113.7 million for the combined plans on December 31, 2014 and 2013, respectively.

Amounts not yet reflected in net periodic benefit cost and included in accumulated other comprehensive income (loss) at December 31, 2014 and 2013 are shown below, including amounts recognized in other comprehensive income during the periods. All amounts are shown on a pre-tax basis.

(In thousands)	2014			2013
Prior service credit (cost)	$	—		$	—
Accumulated loss	(37,145		)	(25,479		)
Accumulated other comprehensive loss	(37,145		)	(25,479		)
Cumulative employer contributions in excess of net periodic benefit cost	16,492			18,978
Net amount recognized as an accrued benefit liability on the December 31 balance sheet	$	(20,653	)	$	(6,501	)
Net gain (loss) arising during period	$	(15,007	)	$	15,285
Amortization or settlement recognition of net loss	3,341			3,085
Total recognized in other comprehensive income	$	(11,666	)	$	18,370
Total income (expense) recognized in net periodic pension cost and other comprehensive income	$	(14,221	)	$	16,743

The estimated net loss to be amortized from accumulated other comprehensive income into net periodic pension cost in 2015 is $2.6 million.

The following assumptions, on a weighted average basis, were used in accounting for the plans.

	2014		2013		2012
Determination of benefit obligation at year end:
Discount rate	3.95	%	4.55	%	3.65	%
Assumed credit on cash balance accounts	5.00	%	5.00	%	5.00	%
Determination of net periodic benefit cost for year ended:
Discount rate	4.55	%	3.65	%	4.80	%
Long-term rate of return on assets	6.00	%	6.50	%	6.50	%
Assumed credit on cash balance accounts	5.00	%	5.00	%	5.00	%

85

The following table shows the fair values of the Company’s pension plan assets by asset category at December 31, 2014 and 2013. Information about the valuation techniques and inputs used to measure fair value are provided in Note 16 on Fair Value Measurements.

			Fair Value Measurements
(In thousands)	Total Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
December 31, 2014
Assets:
U.S. government obligations	$	1,290	$	1,290	$	—	$	—
Government-sponsored enterprise obligations (a)	1,259		—		1,259		—
State and municipal obligations	10,638		—		10,638		—
Agency mortgage-backed securities (b)	1,762		—		1,762		—
Non-agency mortgage-backed securities	5,635		—		5,635		—
Asset-backed securities	5,776		—		5,776		—
Corporate bonds (c)	34,264		—		34,264		—
Equity securities and mutual funds: (d)
U.S. large-cap	20,296		20,296		—		—
U.S. mid-cap	13,362		13,362		—		—
U.S. small-cap	3,590		3,590		—		—
International developed markets	3,377		3,377		—		—
Emerging markets	473		473		—		—
Money market funds	3,072		3,072		—		—
Total	$	104,794	$	45,460	$	59,334	$	—
December 31, 2013
Assets:
U.S. government obligations	$	901	$	901	$	—	$	—
Government-sponsored enterprise obligations (a)	2,512		—		2,512		—
State and municipal obligations	7,270		—		7,270		—
Agency mortgage-backed securities (b)	1,744		—		1,744		—
Non-agency mortgage-backed securities	6,156		—		6,156		—
Asset-backed securities	5,985		—		5,985		—
Corporate bonds (c)	36,345		—		36,345		—
Equity securities and mutual funds: (d)
U.S. large-cap	23,677		23,677		—		—
U.S. mid-cap	13,864		13,864		—		—
U.S. small-cap	4,331		4,331		—		—
International developed markets	857		857		—		—
Emerging markets	659		659		—		—
Money market funds	2,871		2,871		—		—
Total	$	107,172	$	47,160	$	60,012	$	—

(a) This category represents bonds (excluding mortgage-backed securities) issued by agencies such as the Federal Home Loan Bank, the Federal Home Loan Mortgage Corp and the Federal National Mortgage Association.

(b) This category represents mortgage-backed securities issued by the agencies mentioned in (a).

(c) This category represents investment grade bonds issued in the U.S., primarily by domestic issuers, representing diverse industries.

(d) This category represents investments in individual common stocks and equity funds. These holdings are diversified, largely across the financial services, consumer goods, healthcare, technology, and energy sectors.

86

The investment policy of the pension plan is designed for growth in value, within limits designed to safeguard against significant losses within the portfolio. The policy sets guidelines, which may change from time to time, regarding the types and percentages of investments held. Currently, the policy includes guidelines such as holding bonds rated investment grade or better and prohibiting investment in Company stock. The plan does not utilize derivatives. Management believes there are no significant concentrations of risk within the plan asset portfolio at December 31, 2014. Under the current policy, the long-term investment target mix for the plan is 35% equity securities and 65% fixed income securities. The Company regularly reviews its policies on investment mix and may make changes depending on economic conditions and perceived investment risk.

The discount rate is based on matching the Company's estimated plan cash flows to a yield curve derived from a portfolio of corporate bonds rated AA by either Moody's or Standard and Poor's.

The assumed overall expected long-term rate of return on pension plan assets used in calculating 2014 pension plan expense was 6.0%. Determination of the plan’s expected rate of return is based upon historical and anticipated returns of the asset classes invested in by the pension plan and the allocation strategy currently in place among those classes. The rate used in plan calculations may be adjusted by management for current trends in the economic environment. The 10-year annualized return for the Company’s pension plan was 7.2%. During 2014, the plan’s rate of return was 9.1%, compared to 11.1% in 2013. Returns for any plan year may be affected by changes in the stock market and interest rates. The Company expects to incur pension expense of $1.9 million in 2015, compared to $2.6 million in 2014. The decline in expense expected in 2015 as compared to 2014 is due to the $1.7 million settlement expense in 2014, which is not expected to reoccur in 2015, partially offset by increases in expense due to a decrease in the discount rate and the effect of the new mortality assumptions mentioned below.

The Company utilizes published mortality tables to incorporate mortality assumptions into the measurement of the pension benefit obligation. During 2014, the Society of Actuaries published new mortality tables, which incorporate a greater longevity for people living in the United States. The Company utilized the updated mortality tables in measuring the pension benefit obligation as of December 31, 2014, which increased the benefit obligation by $11.4 million.

The following future benefit payments are expected to be paid:

(In thousands)
2015	$	6,263
2016	6,614
2017	6,877
2018	7,115
2019	7,263
2020 - 2024	38,265

11. Stock-Based Compensation and Directors Stock Purchase Plan*

The Company’s stock-based compensation is provided under a stockholder-approved plan which allows for issuance of various types of awards, including stock options, stock appreciation rights, restricted stock and restricted stock units, performance awards and stock-based awards. At December 31, 2014, 3,578,149 shares remained available for issuance under the plan. The stock-based compensation expense that was charged against income was $8.8 million, $6.4 million and $5.0 million for the years ended December 31, 2014, 2013 and 2012, respectively. The total income tax benefit recognized in the income statement for share-based compensation arrangements was $3.3 million, $2.4 million and $1.9 million for the years ended December 31, 2014, 2013 and 2012, respectively.

87

During 2014 and 2013, stock-based compensation was issued in the form of nonvested stock awards and stock appreciation rights. Nonvested stock is awarded to key employees, by action of the Company's Compensation and Human Resources Committee and Board of Directors. These awards generally vest after 4 to 7 years of continued employment, but vesting terms may vary according to the specifics of the individual grant agreement. There are restrictions as to transferability, sale, pledging, or assigning, among others, prior to the end of the vesting period. Dividend and voting rights are conferred upon grant. A summary of the status of the Company’s nonvested share awards as of December 31, 2014 and changes during the year then ended is presented below.

	Shares		Weighted Average Grant Date Fair Value
Nonvested at January 1, 2014	1,200,750		32.64
Granted	195,177		42.48
Vested	(107,299	)	28.51
Forfeited	(28,689	)	36.85
Nonvested at December 31, 2014	1,259,939		34.41

The total fair value (at vest date) of shares vested during 2014, 2013 and 2012 was $4.5 million, $2.1 million and $2.1 million, respectively.

Stock appreciation rights (SARs) and stock options are granted with exercise prices equal to the market price of the Company’s stock at the date of grant. SARs, which the Company granted in 2006 through 2009, and again in 2013 and 2014, vest ratably over four years of continuous service and have 10-year contractual terms. All SARs must be settled in stock under provisions of the plan. Non-qualified stock options, which were granted in 2005 and previous years, vested ratably over three years of continuous service, and also have 10-year contractual terms.

In determining compensation cost, the Black-Scholes option-pricing model is used to estimate the fair value of options and SARs on date of grant. The Black-Scholes model is a closed-end model that uses various assumptions as shown in the following table. Expected volatility is based on historical volatility of the Company’s stock. The Company uses historical exercise behavior and other factors to estimate the expected term of the options and SARs, which represents the period of time that the options and SARs granted are expected to be outstanding. The risk-free rate for the expected term is based on the U.S. Treasury zero coupon spot rates in effect at the time of grant. The per share average fair value and the model assumptions for SARs granted in 2014 are 2013 shown in the table below.

	2014			2013
Weighted per share average fair value at grant date		$8.82			$6.49
Assumptions:
Dividend yield	2.0		%	2.3		%
Volatility	22.1		%	23.2		%
Risk-free interest rate	2.3		%	1.2		%
Expected term	7.1 years			7.3 years

A summary of stock option activity during 2014 is presented below.

(Dollars in thousands, except per share data)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at January 1, 2014	474,894		29.10
Granted	—		—
Forfeited	—		—
Expired	(1,462	)	29.22
Exercised	(404,757	)	29.07
Outstanding, exercisable and vested at December 31, 2014	68,675		$	29.27	0.2	years	$	977

88

A summary of SAR activity during 2014 is presented below.

(Dollars in thousands, except per share data)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at January 1, 2014	1,845,863		$	33.03
Granted	181,556		42.40
Forfeited	(2,478	)	39.37
Expired	(7,084	)	32.44
Exercised	(237,279	)	33.12
Outstanding at December 31, 2014	1,780,578		$	33.96	3.7	years	$	16,966
Exercisable at December 31, 2014	1,425,874		$	32.72	2.5	years	$	15,356
Vested and expected to vest at December 31, 2014	1,763,892		$	33.92	3.7	years	$	16,885

Additional information about stock options and SARs exercised is presented below.

(In thousands)	2014		2013		2012
Intrinsic value of options and SARs exercised	$	8,068	$	6,580	$	7,769
Cash received from options and SARs exercised	$	8,652	$	9,426	$	14,820
Tax benefit realized from options and SARs exercised	$	1,153	$	335	$	1,269

As of December 31, 2014, there was $20.1 million of unrecognized compensation cost (net of estimated forfeitures) related to unvested SARs and stock awards. That cost is expected to be recognized over a weighted average period of 2.9 years.

The Company has a directors stock purchase plan whereby outside directors of the Company and its subsidiaries may elect to use their directors’ fees to purchase Company stock at market value each month end. Remaining shares available for issuance under this plan were 124,086 at December 31, 2014. In 2014, 20,117 shares were purchased at an average price of $42.34 and in 2013, 21,233 shares were purchased at an average price of $38.46.

* All share and per share amounts in this note have been restated for the 5% stock dividend distributed in 2014.

89

12. Accumulated Other Comprehensive Income

The table below shows the activity and accumulated balances for components of other comprehensive income. The largest component is the unrealized holding gains and losses on available for sale securities. Unrealized gains and losses on debt securities for which an other-than-temporary impairment (OTTI) has been recorded in current earnings are shown separately below. The other component is amortization from other comprehensive income of losses associated with pension benefits, which occurs as the amortization is included in current net periodic benefit cost.

	Unrealized Gains (Losses) on Securities (1)						Pension Loss (2)			Total Accumulated Other Comprehensive Income
(In thousands)	OTTI			Other
Balance January 1, 2014	$	4,203		$	21,303		$	(15,775	)	$	9,731
Other comprehensive income (loss) before reclassifications	(2,030		)	93,158			(15,007		)	76,121
Amounts reclassified from accumulated other comprehensive income	1,365			3,627			3,341			8,333
Current period other comprehensive income (loss), before tax	(665		)	96,785			(11,666		)	84,454
Income tax (expense) benefit	253			(36,778		)	4,433			(32,092		)
Current period other comprehensive income (loss), net of tax	(412		)	60,007			(7,233		)	52,362
Balance December 31, 2014	$	3,791		$	81,310		$	(23,008	)	$	62,093
Balance January 1, 2013	$	3,245		$	160,263		$	(27,164	)	$	136,344
Other comprehensive income (loss) before reclassifications	261			(222,628		)	15,285			(207,082		)
Amounts reclassified from accumulated other comprehensive income	1,284			(1,501		)	3,085			2,868
Current period other comprehensive income (loss), before tax	1,545			(224,129		)	18,370			(204,214		)
Income tax (expense) benefit	(587		)	85,169			(6,981		)	77,601
Current period other comprehensive income (loss), net of tax	958			(138,960		)	11,389			(126,613		)
Balance December 31, 2013	$	4,203		$	21,303		$	(15,775	)	$	9,731

(1) The pre-tax amounts reclassified from accumulated other comprehensive income are included in "investment securities gains (losses), net" in the consolidated statements of income.

(2) The pre-tax amounts reclassified from accumulated other comprehensive income are included in the computation of net periodic pension cost as "amortization of unrecognized net loss" and "settlement loss recognized" (see Note 10), for inclusion in the consolidated statements of income.

13. Segments

The Company segregates financial information for use in assessing its performance and allocating resources among three operating segments: Consumer, Commercial and Wealth. The Consumer segment includes the consumer portion of the retail branch network (loans, deposits and other personal banking services), indirect and other consumer financing, and consumer debit and credit bank cards. The Commercial segment provides corporate lending (including the Small Business Banking product line within the branch network), leasing, international services, and business, government deposit, and related commercial cash management services, as well as merchant and commercial bank card products. The Commercial segment also includes the Capital Markets Group, which sells fixed income securities and provides investment safekeeping and bond accounting services. The Wealth segment provides traditional trust and estate tax planning, advisory and discretionary investment management, and brokerage services, and includes the Private Banking product portfolio.

The Company’s business line reporting system derives segment information from the internal profitability reporting system used by management to monitor and manage the financial performance of the Company. This information is based on internal management accounting policies, which have been developed to reflect the underlying economics of the businesses. The policies address the methodologies applied in connection with funds transfer pricing and assignment of overhead costs among segments. Funds transfer pricing was used in the determination of net interest income by assigning a standard cost (credit) for funds used (provided) by assets and liabilities based on their maturity, prepayment and/or repricing characteristics. Income and expense that directly relate to segment operations are recorded in the segment when incurred. Expenses that indirectly support the segments are allocated based on the most appropriate method available.

The Company uses a funds transfer pricing method to value funds used (e.g., loans, fixed assets, and cash) and funds provided (e.g., deposits, borrowings, and equity) by the business segments and their components. This process assigns a specific value to each new source or use of funds with a maturity, based on current swap rates, thus determining an interest spread at the time of the transaction. Non-maturity assets and liabilities are valued using weighted average pools. The funds transfer pricing process attempts to remove interest rate risk from valuation, allowing management to compare profitability under various rate environments.

90

The following tables present selected financial information by segment and reconciliations of combined segment totals to consolidated totals. There were no material intersegment revenues between the three segments. Management periodically makes changes to methods of assigning costs and income to its business segments to better reflect operating results. If appropriate, these changes are reflected in prior year information presented below.

Segment Income Statement Data

(In thousands)	Consumer			Commercial			Wealth			Segment Totals			Other/Elimination			Consolidated Totals
Year ended December 31, 2014:
Net interest income	$	270,081		$	287,244		$	40,128		$	597,453		$	22,751		$	620,204
Provision for loan losses	(35,209		)	559			372			(34,278		)	4,747			(29,531		)
Non-interest income	113,245			190,594			128,203			432,042			3,936			435,978
Investment securities gains, net	—			—			—			—			14,124			14,124
Non-interest expense	(267,931		)	(250,964		)	(98,589		)	(617,484		)	(40,291		)	(657,775		)
Income before income taxes	$	80,186		$	227,433		$	70,114		$	377,733		$	5,267		$	383,000
Year ended December 31, 2013:
Net interest income	$	268,221		$	280,128		$	40,185		$	588,534		$	30,838		$	619,372
Provision for loan losses	(34,277		)	3,772			(688		)	(31,193		)	10,840			(20,353		)
Non-interest income	112,819			186,446			117,323			416,588			1,798			418,386
Investment securities losses, net	—			—			—			—			(4,425		)	(4,425		)
Non-interest expense	(270,209		)	(235,396		)	(96,530		)	(602,135		)	(27,498		)	(629,633		)
Income before income taxes	$	76,554		$	234,950		$	60,290		$	371,794		$	11,553		$	383,347
Year ended December 31, 2012:
Net interest income	$	274,844		$	290,968		$	39,498		$	605,310		$	34,596		$	639,906
Provision for loan losses	(35,496		)	(2,824		)	(695		)	(39,015		)	11,728			(27,287		)
Non-interest income	114,003			179,824			108,776			402,603			(2,973		)	399,630
Investment securities gains, net	—			—			—			—			4,828			4,828
Non-interest expense	(266,740		)	(226,935		)	(90,659		)	(584,334		)	(34,135		)	(618,469		)
Income before income taxes	$	86,611		$	241,033		$	56,920		$	384,564		$	14,044		$	398,608

The segment activity, as shown above, includes both direct and allocated items. Amounts in the “Other/Elimination” column include activity not related to the segments, such as that relating to administrative functions, the investment securities portfolio, and the effect of certain expense allocations to the segments. The provision for loan losses in this category contains the difference between net loan charge-offs assigned directly to the segments and the recorded provision for loan loss expense. Included in this category’s net interest income are earnings of the investment portfolio, which are not allocated to a segment.

Segment Balance Sheet Data

(In thousands)	Consumer		Commercial		Wealth		Segment Totals		Other/Elimination		Consolidated Totals
Average balances for 2014:
Assets	$	2,806,028	$	6,966,520	$	931,397	$	10,703,945	$	11,968,978	$	22,672,923
Loans, including held for sale	2,718,634		6,783,471		922,120		10,424,225		836,008		11,260,233
Goodwill and other intangible assets	76,786		69,733		746		147,265		—		147,265
Deposits	9,537,686		7,288,884		1,911,391		18,737,961		57,715		18,795,676
Average balances for 2013:
Assets	$	2,674,136	$	6,321,153	$	855,721	$	9,851,010	$	12,022,974	$	21,873,984
Loans, including held for sale	2,589,179		6,124,902		845,918		9,559,999		756,143		10,316,142
Goodwill and other intangible assets	73,340		61,925		746		136,011		—		136,011
Deposits	9,317,525		6,809,265		1,885,807		18,012,597		48,554		18,061,151

The above segment balances include only those items directly associated with the segment. The “Other/Elimination” column includes unallocated bank balances not associated with a segment (such as investment securities and federal funds sold), balances relating to certain other administrative and corporate functions, and eliminations between segment and non-segment balances. This column also includes the resulting effect of allocating such items as float, deposit reserve and capital for the purpose of computing the cost or credit for funds used/provided.

91

The Company’s reportable segments are strategic lines of business that offer different products and services. They are managed separately because each line services a specific customer need, requiring different performance measurement analyses and marketing strategies. The performance measurement of the segments is based on the management structure of the Company and is not necessarily comparable with similar information for any other financial institution. The information is also not necessarily indicative of the segments’ financial condition and results of operations if they were independent entities.

14. Common and Preferred Stock

On December 15, 2014, the Company distributed a 5% stock dividend on its $5 par common stock for the 21^st consecutive year. All per common share data in this report has been restated to reflect the stock dividend.

The Company applies the two-class method of computing income per share, as nonvested share-based awards that pay nonforfeitable common stock dividends are considered securities which participate in undistributed earnings with common stock. The two-class method requires the calculation of separate income per share amounts for the nonvested share-based awards and for common stock. Income per share attributable to common stock is shown in the following table. Nonvested share-based awards are further discussed in Note 11 on Stock-Based Compensation.

Basic income per share is based on the weighted average number of common shares outstanding during the year. Diluted income per share gives effect to all dilutive potential common shares that were outstanding during the year. Presented below is a summary of the components used to calculate basic and diluted income per common share, which have been restated for all stock dividends.

(In thousands, except per share data)	2014		2013		2012
Basic income per common share:
Net income attributable to Commerce Bancshares, Inc.	$	261,754	$	260,961	$	269,329
Less preferred stock dividends	4,050		—		—
Net income available to common shareholders	257,704		260,961		269,329
Less income allocated to nonvested restricted stock	3,332		2,939		2,563
Net income allocated to common stock	$	254,372	$	258,022	$	266,766
Weighted average common shares outstanding	96,984		99,315		101,005
Basic income per common share	$	2.62	$	2.60	$	2.64
Diluted income per common share:
Net income available to common shareholders	$	257,704	$	260,961	$	269,329
Less income allocated to nonvested restricted stock	3,323		2,931		2,562
Net income allocated to common stock	$	254,381	$	258,030	$	266,767
Weighted average common shares outstanding	96,984		99,315		101,005
Net effect of the assumed exercise of stock-based awards -- based on the treasury stock method using the average market price for the respective periods	400		417		308
Weighted average diluted common shares outstanding	97,384		99,732		101,313
Diluted income per common share	$	2.61	$	2.59	$	2.63

Nearly all unexercised stock options and stock appreciation rights were included in the computations of diluted income per share for the years ended December 31, 2014, 2013 and 2012.

At the Annual Meeting of the Shareholders, held on April 16, 2014, a proposal to increase the shares of Company common stock authorized for issuance under its articles of incorporation was approved. This approval increased the authorized shares from 100,000,000 to 120,000,000.

On June 19, 2014, the Company issued and sold 6,000,000 depositary shares, representing 6,000 shares of 6.00% Series B Non-Cumulative Perpetual Preferred Stock, par value $1.00 per share, having an aggregate liquidation preference of $150.0 million (“Series B Preferred Stock”). Each depositary share has a liquidation preference of $25 per share. Dividends on the Series B Preferred Stock, if declared, accrue and are payable quarterly, in arrears, at a rate of 6.00%. The Series B Preferred Stock qualifies as Tier 1 capital for the purposes of the regulatory capital calculations. The net proceeds from the issuance and sale of the Series B Preferred Stock, after deducting underwriting discount and commissions, and the payment of expenses were approximately $144.8 million. The net proceeds from the offering were used to fund, in part, the accelerated share repurchase program discussed below.

92

In the event that the Company does not declare and pay dividends on the Series B Preferred Stock for the most recent dividend period, the ability of the Company to declare or pay dividends on, purchase, redeem or otherwise acquire shares of its common stock or any securities of the Company that rank junior to the Series B Preferred Stock is subject to certain restrictions under the terms of the Series B Preferred Stock. The Company paid dividends on the Preferred Stock totaling $4.1 million during 2014.

Concurrent with the issuance and sale of the Series B Preferred Stock, on June 19, 2014, the Company entered into an accelerated share repurchase agreement (the “ASR agreement”) with Morgan Stanley & Co. LLC (“Morgan Stanley”). Under the ASR agreement, the Company paid $200.0 million to Morgan Stanley and received from Morgan Stanley 3,055,434 shares of the Company’s common stock, representing approximately 70% of the estimated total number of shares to be delivered by Morgan Stanley at the conclusion of the accelerated stock repurchase program. Upon final settlement, which is expected to occur on or before June 2015, the Company expects to receive the balance of the shares repurchased under the ASR agreement. The specific number of shares that the Company ultimately will repurchase will be based on the volume-weighted-average price per share of the Company’s common stock during the repurchase period. During the term of the ASR agreement, the Company may only make repurchases of Company common stock with the consent of Morgan Stanley.

The ASR agreement is part of a stock repurchase program that was authorized by the Company’s board of directors in June 2014 to buy up to 5,000,000 shares of the Company's common stock. The Company accounted for the repurchase under the ASR agreement as two separate transactions: (i) as shares of common stock acquired in a treasury stock transaction recorded on the acquisition date; and (ii) as a forward contract indexed to the Company’s common stock that is classified as equity and reported as a component of surplus. At December 31, 2014, 1,898,007 shares of common stock remained available for purchase under the current board authorization.

The table below shows activity in the outstanding shares of the Company’s common stock during the past three years. Shares in the table below are presented on an historical basis and have not been restated for the annual 5% stock dividends.

	Years Ended December 31
(In thousands)	2014		2013		2012
Shares outstanding at January 1	95,881		91,414		88,952
Issuance of stock:
Awards and sales under employee and director plans	549		653		837
5% stock dividend	4,586		4,565		4,352
Summit acquisition	—		1,000		—
Purchases of treasury stock under accelerated stock buyback program	(3,055	)	—		—
Other purchases of treasury stock	(1,626	)	(1,742	)	(2,716	)
Other	(8	)	(9	)	(11	)
Shares outstanding at December 31	96,327		95,881		91,414

15. Regulatory Capital Requirements

The Company is subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and additional discretionary actions by regulators that could have a direct material effect on the Company’s financial statements. The regulations require the Company to meet specific capital adequacy guidelines that involve quantitative measures of the Company’s assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. The Company’s capital classification is also subject to qualitative judgments by the regulators about components, risk weightings and other factors.

Quantitative measures established by regulation to ensure capital adequacy require the Company and the Bank to maintain minimum amounts and ratios of Tier I capital to total average assets (leverage ratio), and minimum ratios of Tier I and Total capital to risk-weighted assets (as defined). To meet minimum, adequately capitalized regulatory requirements, an institution must maintain a Tier I capital ratio of 4.00%, a Total capital ratio of 8.00% and a leverage ratio of 4.00%. The minimum required ratios for well-capitalized banks (under prompt corrective action provisions) are 6.00% for Tier I capital, 10.00% for Total capital and 5.00% for the leverage ratio.

93

The following tables show the capital amounts and ratios for the Company (on a consolidated basis) and the Bank, together with the minimum and well-capitalized capital requirements, at the last two year ends.

	Actual				Minimum Capital Requirement				Well-Capitalized Capital Requirement
(Dollars in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio
December 31, 2014
Total Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,304,206	14.86	%	$	1,240,732	8.00	%	N.A.		N.A.
Commerce Bank	2,026,666		13.16		1,232,378		8.00		$	1,540,472	10.00	%
Tier I Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,131,169	13.74	%	$	620,366	4.00	%	N.A.		N.A.
Commerce Bank	1,869,053		12.13		616,189		4.00		$	924,283	6.00	%
Tier I Capital (to adjusted quarterly average assets):
(Leverage Ratio)
Commerce Bancshares, Inc. (consolidated)	$	2,131,169	9.36	%	$	910,977	4.00	%	N.A.		N.A.
Commerce Bank	1,869,053		8.24		907,807		4.00		$	1,134,759	5.00	%
December 31, 2013
Total Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,239,636	15.28	%	$	1,172,843	8.00	%	N.A.		N.A.
Commerce Bank	1,971,850		13.55		1,164,469		8.00		$	1,455,586	10.00	%
Tier I Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,061,761	14.06	%	$	586,421	4.00	%	N.A.		N.A.
Commerce Bank	1,809,231		12.43		582,234		4.00		$	873,351	6.00	%
Tier I Capital (to adjusted quarterly average assets):
(Leverage Ratio)
Commerce Bancshares, Inc. (consolidated)	$	2,061,761	9.43	%	$	874,673	4.00	%	N.A.		N.A.
Commerce Bank	1,809,231		8.31		871,050		4.00		$	1,088,812	5.00	%

At December 31, 2014, the Company met all capital requirements to which it is subject, and the Bank’s capital position exceeded the regulatory definition of well-capitalized.

In 2013 and 2014, the U.S. bank regulators approved the final rules implementing the Basel Committee on Banking Supervision's capital guidelines for U.S. banks. Under the final rules, known as Basel III, minimum requirements will increase for both the quantity and quality of capital held by the Company. The rules include a new common equity Tier I capital to risk-weighted assets minimum ratio of 4.5%, raise the minimum ratio of Tier I capital to risk-weighted assets from 4.0% to 6.0%, require a minimum ratio of Total capital to risk-weighted assets of 8.0%, and require a minimum Tier 1 leverage ratio of 4.0%. A new capital conservation buffer, comprised of common equity Tier I capital, is also established above the regulatory minimum capital requirements. This capital conservation buffer will be phased in beginning January 1, 2016 at .625% of risk-weighted assets and increases each subsequent year by an additional .625% until reaching its final level of 2.5% on January 1, 2019. Strict eligibility criteria for regulatory capital instruments were also implemented under the final rules.

The phase-in period for the final rules will begin for the Company on January 1, 2015, with full compliance with all of the final rule's requirements phased in over a multi-year schedule and should be fully phased-in by January 1, 2019. Management believes that the Company's capital levels will remain characterized as "well-capitalized" under the new rules.

16. Fair Value Measurements

The Company uses fair value measurements to record fair value adjustments to certain financial and nonfinancial assets and liabilities and to determine fair value disclosures. Various financial instruments such as available for sale and trading securities, certain non-marketable securities relating to private equity activities, and derivatives are recorded at fair value on a recurring basis. Additionally, from time to time, the Company may be required to record at fair value other assets and liabilities on a nonrecurring basis, such as loans held for sale, mortgage servicing rights and certain other investment securities. These nonrecurring fair value adjustments typically involve lower of cost or fair value accounting, or write-downs of individual assets.

94

Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Depending on the nature of the asset or liability, the Company uses various valuation techniques and assumptions when estimating fair value. For accounting disclosure purposes, a three-level valuation hierarchy of fair value measurements has been established. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date. The three levels are defined as follows:

• Level 1 – inputs to the valuation methodology are quoted prices for identical assets or liabilities in active markets.

• Level 2 – inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets and liabilities in markets that are not active, and inputs that are observable for the assets or liabilities, either directly or indirectly (such as interest rates, yield curves, and prepayment speeds).

• Level 3 – inputs to the valuation methodology are unobservable and significant to the fair value. These may be internally developed, using the Company’s best information and assumptions that a market participant would consider.

When determining the fair value measurements for assets and liabilities required or permitted to be recorded or disclosed at fair value, the Company considers the principal or most advantageous market in which it would transact and considers assumptions that market participants would use when pricing the asset or liability. When possible, the Company looks to active and observable markets to price identical assets or liabilities. When identical assets and liabilities are not traded in active markets, the Company looks to observable market data for similar assets and liabilities. Nevertheless, certain assets and liabilities are not actively traded in observable markets, and the Company must use alternative valuation techniques to derive an estimated fair value measurement.

95

Instruments Measured at Fair Value on a Recurring Basis

The table below presents the carrying values of assets and liabilities measured at fair value on a recurring basis at December 31, 2014 and 2013. There were no transfers among levels during these years.

			Fair Value Measurements Using
(In thousands)	Total Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs  (Level 3)
December 31, 2014
Assets:
Available for sale securities:
U.S. government and federal agency obligations	$	501,407	$	501,407	$	—	$	—
Government-sponsored enterprise obligations	963,127		—		963,127		—
State and municipal obligations	1,813,201		—		1,718,058		95,143
Agency mortgage-backed securities	2,593,708		—		2,593,708		—
Non-agency mortgage-backed securities	382,744		—		382,744		—
Asset-backed securities	3,091,993		—		3,091,993		—
Other debt securities	139,161		—		139,161		—
Equity securities	38,219		17,975		20,244		—
Trading securities	15,357		—		15,357		—
Private equity investments	57,581		—		—		57,581
Derivatives *	10,457		—		10,454		3
Assets held in trust	8,848		8,848		—		—
Total assets	9,615,803		528,230		8,934,846		152,727
Liabilities:
Derivatives *	10,948		—		10,722		226
Total liabilities	$	10,948	$	—	$	10,722	$	226
December 31, 2013
Assets:
Available for sale securities:
U.S. government and federal agency obligations	$	505,696	$	505,696	$	—	$	—
Government-sponsored enterprise obligations	741,766		—		741,766		—
State and municipal obligations	1,619,171		—		1,491,447		127,724
Agency mortgage-backed securities	2,772,338		—		2,772,338		—
Non-agency mortgage-backed securities	246,983		—		246,983		—
Asset-backed securities	2,844,071		—		2,844,071		—
Other debt securities	141,757		—		141,757		—
Equity securities	43,898		24,646		19,252		—
Trading securities	19,993		—		19,993		—
Private equity investments	56,612		—		—		56,612
Derivatives *	12,980		—		12,976		4
Assets held in trust	7,511		7,511		—		—
Total assets	9,012,776		537,853		8,290,583		184,340
Liabilities:
Derivatives *	13,329		—		13,260		69
Total liabilities	$	13,329	$	—	$	13,260	$	69

* The fair value of each class of derivative is shown in Note 18.

96

Valuation methods for instruments measured at fair value on a recurring basis

Following is a description of the Company’s valuation methodologies used for instruments measured at fair value on a recurring basis:

Available for sale investment securities

For available for sale securities, changes in fair value, including that portion of other-than-temporary impairment unrelated to credit loss, are recorded in other comprehensive income. As mentioned in Note 4 on Investment Securities, the Company records the credit-related portion of other-than-temporary impairment in current earnings. This portfolio comprises the majority of the assets which the Company records at fair value. Most of the portfolio, which includes government-sponsored enterprise, mortgage-backed and asset-backed securities, are priced utilizing industry-standard models that consider various assumptions, including time value, yield curves, volatility factors, prepayment speeds, default rates, loss severity, current market and contractual prices for the underlying financial instruments, as well as other relevant economic measures. Substantially all of these assumptions are observable in the marketplace, can be derived from observable data, or are supported by observable levels at which transactions are executed in the marketplace. These measurements are classified as Level 2 in the fair value hierarchy. Where quoted prices are available in an active market, the measurements are classified as Level 1. Most of the Level 1 measurements apply to equity securities and U.S. Treasury obligations.

The fair values of Level 1 and 2 securities (excluding equity securities) in the available for sale portfolio are prices provided by a third-party pricing service. The prices provided by the third-party pricing service are based on observable market inputs, as described in the sections below. On a quarterly basis, the Company compares a sample of these prices to other independent sources for the same and similar securities. Variances are analyzed, and, if appropriate, additional research is conducted with the third-party pricing service. Based on this research, the pricing service may affirm or revise its quoted price. No significant adjustments have been made to the prices provided by the pricing service. The pricing service also provides documentation on an ongoing basis that includes reference data, inputs and methodology by asset class, which is reviewed to ensure that security placement within the fair value hierarchy is appropriate.

Valuation methods and inputs, by class of security:

• U.S. government and federal agency obligations

U.S. treasury bills, bonds and notes, including inflation-protected securities, are valued using live data from active market makers and inter-dealer brokers. Valuations for stripped coupon and principal issues are derived from yield curves generated from various dealer contacts and live data sources.

• Government-sponsored enterprise obligations

Government-sponsored enterprise obligations are evaluated using cash flow valuation models. Inputs used are live market data, cash settlements, Treasury market yields, and floating rate indices such as LIBOR, CMT, and Prime.

• State and municipal obligations, excluding auction rate securities

A yield curve is generated and applied to bond sectors, and individual bond valuations are extrapolated. Inputs used to generate the yield curve are bellwether issue levels, established trading spreads between similar issuers or credits, historical trading spreads over widely accepted market benchmarks, new issue scales, and verified bid information. Bid information is verified by corroborating the data against external sources such as broker-dealers, trustees/paying agents, issuers, or non-affiliated bondholders.

• Mortgage and asset-backed securities

Collateralized mortgage obligations and other asset-backed securities are valued at the tranche level. For each tranche valuation, the process generates predicted cash flows for the tranche, applies a market based (or benchmark) yield/spread for each tranche, and incorporates deal collateral performance and tranche level attributes to determine tranche-specific spreads to adjust the benchmark yield. Tranche cash flows are generated from new deal files and prepayment/default assumptions. Tranche spreads are based on tranche characteristics such as average life, type, volatility, ratings, underlying collateral and performance, and prevailing market conditions. The appropriate tranche spread is applied to the corresponding benchmark, and the resulting value is used to discount the cash flows to generate an evaluated price.

Valuation of agency pass-through securities, typically issued under GNMA, FNMA, FHLMC, and SBA programs, are primarily derived from information from the To Be Announced (TBA) market. This market consists of generic mortgage pools which have not been received for settlement. Snapshots of the TBA market, using live data feeds distributed by multiple electronic platforms, are used in conjunction with other indices to compute a price based on discounted cash flow models.

97

• Other debt securities

Other debt securities are valued using active markets and inter-dealer brokers as well as bullet spread scales and option adjusted spreads. The spreads and models use yield curves, terms and conditions of the bonds, and any special features (e.g., call or put options and redemption features).

• Equity securities

Equity securities are priced using the market prices for each security from the major stock exchanges or other electronic quotation systems. These are generally classified as Level 1 measurements. Stocks which trade infrequently are classified as Level 2.

The available for sale portfolio includes certain auction rate securities. The auction process by which the auction rate securities are normally priced has not functioned in recent years, and due to the illiquidity in the market, the fair value of these securities cannot be based on observable market prices. The fair values of these securities are estimated using a discounted cash flows analysis which is discussed more fully in the Level 3 Inputs section of this note. Because many of the inputs significant to the measurement are not observable, these measurements are classified as Level 3 measurements.

Trading securities

The securities in the Company’s trading portfolio are priced by averaging several broker quotes for similar instruments and are classified as Level 2 measurements.

Private equity investments

These securities are held by the Company’s private equity subsidiaries and are included in non-marketable investment securities in the consolidated balance sheets. Due to the absence of quoted market prices, valuation of these nonpublic investments requires significant management judgment. These fair value measurements, which are discussed in the Level 3 Inputs section of this note, are classified as Level 3.

Derivatives

The Company’s derivative instruments include interest rate swaps, foreign exchange forward contracts, and certain credit risk guarantee agreements. When appropriate, the impact of credit standing as well as any potential credit enhancements, such as collateral, has been considered in the fair value measurement.

• Valuations for interest rate swaps are derived from a proprietary model whose significant inputs are readily observable market parameters, primarily yield curves used to calculate current exposure. Counterparty credit risk is incorporated into the model and calculated by applying a net credit spread over LIBOR to the swap's total expected exposure over time. The net credit spread is comprised of spreads for both the Company and its counterparty, derived from probability of default and other loss estimate information obtained from a third party credit data provider or from the Company's Credit Department when not otherwise available. The credit risk component is not significant compared to the overall fair value of the swaps. The results of the model are constantly validated through comparison to active trading in the marketplace. These fair value measurements are classified as Level 2.

• Fair value measurements for foreign exchange contracts are derived from a model whose primary inputs are quotations from global market makers and are classified as Level 2.

• The Company’s contracts related to credit risk guarantees are valued under a proprietary model which uses unobservable inputs and assumptions about the creditworthiness of the counterparty (generally a Bank customer). Customer credit spreads, which are based on probability of default and other loss estimates, are calculated internally by the Company's Credit Department, as mentioned above, and are based on the Company's internal risk rating for each customer. Because these inputs are significant to the measurements, they are classified as Level 3.

Assets held in trust

Assets held in an outside trust for the Company’s deferred compensation plan consist of investments in mutual funds. The fair value measurements are based on quoted prices in active markets and classified as Level 1. The Company has recorded an asset representing the total investment amount. The Company has also recorded a corresponding nonfinancial liability, representing the Company’s liability to the plan participants.

98

The changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows:

	Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
(In thousands)	State and Municipal Obligations			Private Equity Investments			Derivatives			Total
Year ended December 31, 2014:
Balance at January 1, 2014	$	127,724		$	56,612		$	(65	)	$	184,271
Total gains or losses (realized/unrealized):
Included in earnings	—			19,137			122			19,259
Included in other comprehensive income	3,638			—			—			3,638
Investment securities called	(38,225		)	—			—			(38,225		)
Discount accretion	2,006			—			—			2,006
Purchases of private equity securities	—			14,152			—			14,152
Sale / paydown of private equity securities	—			(32,464		)	—			(32,464		)
Capitalized interest/dividends	—			144			—			144
Purchase of risk participation agreement	—			—			41			41
Sale of risk participation agreement	—			—			(321		)	(321		)
Balance at December 31, 2014	$	95,143		$	57,581		$	(223	)	$	152,501
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at December 31, 2014	$	—		$	718		$	118		$	836
Year ended December 31, 2013:
Balance at January 1, 2013	$	126,414		$	68,167		$	(187	)	$	194,394
Total gains or losses (realized/unrealized):
Included in earnings	—			(2,971		)	234			(2,737		)
Included in other comprehensive income	3,253			—			—			3,253
Investment securities called	(2,150		)	—			—			(2,150		)
Discount accretion	207			—			—			207
Purchases of private equity securities	—			3,950			—			3,950
Sale / paydown of private equity securities	—			(12,865		)	—			(12,865		)
Capitalized interest/dividends	—			331			—			331
Sale of risk participation agreement	—			—			(112		)	(112		)
Balance at December 31, 2013	$	127,724		$	56,612		$	(65	)	$	184,271
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at December 31, 2013	$	—		$	(5,297	)	$	234		$	(5,063	)

Gains and losses on the Level 3 assets and liabilities in the table above are reported in the following income categories:

(In thousands)	Other Non-Interest Income		Investment Securities Gains (Losses), Net			Total
Year ended December 31, 2014:
Total gains or losses included in earnings	$	122	$	19,137		$	19,259
Change in unrealized gains or losses relating to assets still held at December 31, 2014	$	118	$	718		$	836
Year ended December 31, 2013:
Total gains or losses included in earnings	$	234	$	(2,971	)	$	(2,737	)
Change in unrealized gains or losses relating to assets still held at December 31, 2013	$	234	$	(5,297	)	$	(5,063	)

99

Level 3 Inputs

As shown above, the Company's significant Level 3 measurements which employ unobservable inputs that are readily quantifiable pertain to auction rate securities (ARS) held by the Bank and investments in portfolio concerns held by the Company's private equity subsidiaries. ARS are included in state and municipal securities and totaled $95.1 million at December 31, 2014, while private equity investments, included in non-marketable securities, totaled $57.6 million.

Information about these inputs is presented in the table and discussions below.

Quantitative Information about Level 3 Fair Value Measurements
	Valuation Technique	Unobservable Input	Range
Auction rate securities	Discounted cash flow	Estimated market recovery period	3	-	5 years
		Estimated market rate	2.1%	-	5.3%
Private equity investments	Market comparable companies	EBITDA multiple	4.0	-	5.5

The fair values of ARS are estimated using a discounted cash flows analysis in which estimated cash flows are based on mandatory interest rates paid under failing auctions and projected over an estimated market recovery period. Under normal conditions, ARS traded in weekly auctions and were considered liquid investments. The Company's estimate of when these auctions might resume is highly judgmental and subject to variation depending on current and projected market conditions. Few auctions of these securities have been successful in recent years, and most secondary transactions have been privately arranged. Estimated cash flows during the period over which the Company expects to hold the securities are discounted at an estimated market rate. These securities are comprised of bonds issued by various states and municipalities for healthcare and student lending purposes, and market rates are derived for each type. Market rates are calculated at each valuation date using a LIBOR or Treasury based rate plus spreads representing adjustments for liquidity premium and nonperformance risk. The spreads are developed internally by employees in the Company's bond department. An increase in the holding period alone would result in a higher fair value measurement, while an increase in the estimated market rate (the discount rate) alone would result in a lower fair value measurement. The valuation of the ARS portfolio is reviewed on a quarterly basis by the Company's chief investment officers.

The fair values of the Company's private equity investments are based on a determination of fair value of the investee company less preference payments assuming the sale of the investee company.  Investee companies are normally non-public entities.  The fair value of the investee company is determined by reference to the investee's total earnings before interest, depreciation/amortization, and income taxes (EBITDA) multiplied by an EBITDA factor.  EBITDA is normally determined based on a trailing prior period adjusted for specific factors including current economic outlook, investee management, and specific unique circumstances such as sales order information, major customer status, regulatory changes, etc.  The EBITDA multiple is based on management's review of published trading multiples for recent private equity transactions and other judgments and is derived for each individual investee.  The fair value of the Company's investment (which is usually a partial interest in the investee company) is then calculated based on its ownership percentage in the investee company. On a quarterly basis, these fair value analyses are reviewed by a valuation committee consisting of investment managers and senior Company management.

100

Instruments Measured at Fair Value on a Nonrecurring Basis

For assets measured at fair value on a nonrecurring basis during 2014 and 2013, and still held as of December 31, 2014 and 2013, the following table provides the adjustments to fair value recognized during the respective periods, the level of valuation assumptions used to determine each adjustment, and the carrying value of the related individual assets or portfolios at December 31, 2014 and 2013.

			Fair Value Measurements Using
(In thousands)	Fair Value		Quoted Prices in Active Markets for Identical Assets  (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs  (Level 3)		Total Gains (Losses)
Balance at December 31, 2014
Collateral dependent impaired loans	$	11,742	$	—	$	—	$	11,742	$	(1,184	)
Private equity investments	984		—		—		984		(1,516		)
Mortgage servicing rights	878		—		—		878		(13		)
Foreclosed assets	2,540		—		—		2,540		(706		)
Long-lived assets	9,895		—		—		9,895		(2,327		)
Balance at December 31, 2013
Collateral dependent impaired loans	$	23,654	$	—	$	—	$	23,654	$	(8,406	)
Private equity investments	500		—		—		500		(500		)
Mortgage servicing rights	779		—		—		779		309
Foreclosed assets	1,287		—		—		1,287		(430		)

Valuation methods for instruments measured at fair value on a nonrecurring basis

Following is a description of the Company’s valuation methodologies used for other financial and nonfinancial instruments measured at fair value on a nonrecurring basis.

Collateral dependent impaired loans

While the overall loan portfolio is not carried at fair value, the Company periodically records nonrecurring adjustments to the carrying value of loans based on fair value measurements for partial charge-offs of the uncollectible portions of those loans. Nonrecurring adjustments also include certain impairment amounts for collateral dependent loans when establishing the allowance for loan losses. Such amounts are generally based on the fair value of the underlying collateral supporting the loan. In determining the value of real estate collateral, the Company relies on external and internal appraisals of property values depending on the size and complexity of the real estate collateral. The Company maintains a staff of qualified appraisers who also review third party appraisal reports for reasonableness. In the case of non-real estate collateral, reliance is placed on a variety of sources, including external estimates of value and judgments based on the experience and expertise of internal specialists. Values of all loan collateral are regularly reviewed by credit administration. Unobservable inputs to these measurements, which include estimates and judgments often used in conjunction with appraisals, are not readily quantifiable. These measurements are classified as Level 3. Changes in fair value recognized for partial charge-offs of loans and loan impairment reserves on loans held by the Company at December 31, 2014 and 2013 are shown in the table above.

Private equity investments and restricted stock

These assets are included in non-marketable investment securities in the consolidated balance sheets.  They include certain investments in private equity concerns held by the Parent company which are carried at cost, reduced by other-than-temporary impairment. These investments are periodically evaluated for impairment based on their estimated fair value as determined by review of available information, most of which is provided as monthly or quarterly internal financial statements, annual audited financial statements, investee tax returns, and in certain situations, through research into and analysis of the assets and investments held by those private equity concerns.   Restricted stock consists of stock issued by the Federal Reserve Bank and FHLB which is held by the bank subsidiary as required for regulatory purposes.  Generally, there are restrictions on the sale and/or liquidation of these investments, and they are carried at cost, reduced by other-than-temporary impairment.  Fair value measurements for these securities are classified as Level 3.

101

Mortgage servicing rights

The Company initially measures its mortgage servicing rights at fair value and amortizes them over the period of estimated net servicing income. They are periodically assessed for impairment based on fair value at the reporting date. Mortgage servicing rights do not trade in an active market with readily observable prices. Accordingly, the fair value is estimated based on a valuation model which calculates the present value of estimated future net servicing income. The model incorporates assumptions that market participants use in estimating future net servicing income, including estimates of prepayment speeds, market discount rates, cost to service, float earnings rates, and other ancillary income, including late fees. The fair value measurements are classified as Level 3.

Foreclosed assets

Foreclosed assets consist of loan collateral which has been repossessed through foreclosure. This collateral is comprised of commercial and residential real estate and other non-real estate property, including auto, marine and recreational vehicles. Foreclosed assets are initially recorded as held for sale at the lower of the loan balance or fair value of the collateral less estimated selling costs. Subsequent to foreclosure, valuations are updated periodically, and the assets may be marked down further, reflecting a new cost basis. Fair value measurements may be based upon appraisals, third-party price opinions, or internally developed pricing methods. These measurements are classified as Level 3.

Long-lived assets

In accordance with ASC 360-10-35, investments in branch facilities and various office buildings are written down to estimated fair value, or estimated fair value less cost to sell if the property is held for sale. Fair value is estimated in a process which considers current local commercial real estate market conditions and the judgment of the sales agent and often involves obtaining third party appraisals from certified real estate appraisers. The carrying amounts of these real estate holdings are regularly monitored by real estate professionals employed by the Company. These fair value measurements are classified as Level 3. Unobservable inputs to these measurements, which include estimates and judgments often used in conjunction with appraisals, are not readily quantifiable. The measurements in 2014 pertained mainly to a downtown Kansas City office building and several properties previously designated for future branch sites, which are held for sale.

17. Fair Value of Financial Instruments

The carrying amounts and estimated fair values of financial instruments held by the Company, in addition to a discussion of the methods used and assumptions made in computing those estimates, are set forth below.

Loans

The fair values of loans are estimated by discounting the expected future cash flows using the current rates at which similar loans would be made to borrowers with similar credit ratings and for the same remaining maturities. This method of estimating fair value does not incorporate the exit-price concept of fair value prescribed by ASC 820 “Fair Value Measurements and Disclosures”. Expected future cash flows for each individual loan are based on contractual features, and for loans with optionality, such as variable rates and prepayment features, are based on a multi-rate path process. Each loan's expected future cash flows are discounted using the LIBOR/swap curve plus an appropriate spread. For business, construction and business real estate loans, internally-developed pricing spreads based on loan type, term and credit score are utilized. The spread for personal real estate loans is generally based on newly originated loans with similar characteristics. For consumer loans, the spread is calculated at loan origination as part of the Bank's funds transfer pricing process, which is indicative of individual borrower creditworthiness. All consumer credit card loans are discounted at the same spread, depending on whether the rate is variable or fixed.

Investment Securities and Derivative Instruments

Detailed descriptions of the fair value measurements of these instruments are provided in Note 16 on Fair Value Measurements.

Federal Funds Purchased and Sold, Interest Earning Deposits With Banks and Cash and Due From Banks

The carrying amounts of federal funds purchased and sold, interest earning deposits with banks, and cash and due from banks approximates fair value, as these instruments are payable on demand or mature overnight.

Securities Purchased/Sold under Agreements to Resell/Repurchase

The fair values of these investments and borrowings are estimated by discounting contractual maturities using an estimate of the current market rate for similar instruments.

102

Deposits

The fair value of deposits with no stated maturity is equal to the amount payable on demand. Such deposits include savings and interest and non-interest bearing demand deposits. These fair value estimates do not recognize any benefit the Company receives as a result of being able to administer, or control, the pricing of these accounts. Because they are payable on demand, they are classified as Level 1 in the fair value hierarchy. The fair value of time open and certificates of deposit is based on the discounted value of cash flows, taking early withdrawal optionality into account. Discount rates are based on the Company’s approximate cost of obtaining similar maturity funding in the market. Their fair value measurement is classified as Level 3.

Other Borrowings

The fair value of other borrowings, which consists mainly of long-term debt, is estimated by discounting contractual maturities using an estimate of the current market rate for similar instruments.

The estimated fair values of the Company’s financial instruments are as follows:

	Fair Value Hierarchy Level	2014				2013
(In thousands)		Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
Financial Assets
Loans:
Business	Level 3	$	3,969,952	$	3,982,531	$	3,715,319	$	3,723,263
Real estate - construction and land	Level 3	403,507		407,905		406,197		410,022
Real estate - business	Level 3	2,288,215		2,315,378		2,313,550		2,345,124
Real estate - personal	Level 3	1,883,092		1,933,456		1,787,626		1,802,364
Consumer	Level 3	1,705,134		1,701,037		1,512,716		1,519,830
Revolving home equity	Level 3	430,873		433,508		420,589		424,811
Consumer credit card	Level 3	782,370		794,929		796,228		811,550
Overdrafts	Level 3	6,095		6,095		4,611		4,611
Investment securities:
Available for sale	Level 1	519,382		519,382		530,342		530,342
Available for sale	Level 2	8,909,035		8,909,035		8,257,614		8,257,614
Available for sale	Level 3	95,143		95,143		127,724		127,724
Trading	Level 2	15,357		15,357		19,993		19,993
Non-marketable	Level 3	106,875		106,875		107,324		107,324
Federal funds sold	Level 1	32,485		32,485		43,845		43,845
Securities purchased under agreements to resell	Level 3	1,050,000		1,048,866		1,150,000		1,149,625
Interest earning deposits with banks	Level 1	600,744		600,744		707,249		707,249
Cash and due from banks	Level 1	467,488		467,488		518,420		518,420
Derivative instruments	Level 2	10,454		10,454		12,976		12,976
Derivative instruments	Level 3	3		3		4		4
Financial Liabilities
Non-interest bearing deposits	Level 1	$	6,811,959	$	6,811,959	$	6,750,674	$	6,750,674
Savings, interest checking and money market deposits	Level 1	10,541,601		10,541,601		10,108,236		10,108,236
Time open and certificates of deposit	Level 3	2,122,218		2,121,114		2,188,438		2,190,610
Federal funds purchased	Level 1	3,840		3,840		24,795		24,795
Securities sold under agreements to repurchase	Level 3	1,858,678		1,858,731		1,321,763		1,321,633
Other borrowings	Level 3	104,058		111,102		107,310		116,843
Derivative instruments	Level 2	10,722		10,722		13,260		13,260
Derivative instruments	Level 3	226		226		69		69

103

Off-Balance Sheet Financial Instruments

The fair value of letters of credit and commitments to extend credit is based on the fees currently charged to enter into similar agreements. The aggregate of these fees is not material. These instruments are also referenced in Note 20 on Commitments, Contingencies and Guarantees.

Limitations

Fair value estimates are made at a specific point in time based on relevant market information. They do not reflect any premium or discount that could result from offering for sale at one time the Company’s entire holdings of a particular financial instrument. Because no market exists for many of the Company’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, risk characteristics and economic conditions. These estimates are subjective, involve uncertainties and cannot be determined with precision. Changes in assumptions could significantly affect the estimates.

18. Derivative Instruments

The notional amounts of the Company’s derivative instruments are shown in the table below. These contractual amounts, along with other terms of the derivative, are used to determine amounts to be exchanged between counterparties and are not a measure of loss exposure. The largest group of notional amounts relate to interest rate swaps, which are discussed in more detail below.

	December 31
(In thousands)	2014		2013
Interest rate swaps	$	647,709	$	596,933
Interest rate caps	53,587		9,736
Credit risk participation agreements	75,943		52,456
Foreign exchange contracts	19,791		81,207
Total notional amount	$	797,030	$	740,332

The Company’s foreign exchange activity involves the purchase and sale of forward foreign exchange contracts, which are commitments to purchase or deliver a specified amount of foreign currency at a specific future date. This activity enables customers involved in international business to hedge their exposure to foreign currency exchange rate fluctuations. The Company minimizes its related exposure arising from these customer transactions with offsetting contracts for the same currency and time frame. In addition, the Company uses foreign exchange contracts, to a limited extent, for trading purposes, including taking proprietary positions. Risk arises from changes in the currency exchange rate and from the potential for counterparty nonperformance. These risks are controlled by adherence to a foreign exchange trading policy which contains control limits on currency amounts, open positions, maturities and losses, and procedures for approvals, record-keeping, monitoring and reporting. Hedge accounting has not been applied to these foreign exchange activities.

Credit risk participation agreements arise when the Company contracts, as a guarantor or beneficiary, with other financial institutions to share credit risk associated with certain interest rate swaps. The Company’s risks and responsibilities as guarantor are further discussed in Note 20 on Commitments, Contingencies and Guarantees.    

The Company’s interest rate risk management strategy includes the ability to modify the repricing characteristics of certain assets and liabilities so that changes in interest rates do not adversely affect the net interest margin and cash flows. Interest rate swaps are used on a limited basis as part of this strategy. The Company’s other derivative instruments are accounted for as free-standing derivatives, and changes in their fair value are recorded in current earnings. These instruments include interest rate swap contracts sold to commercial customers who wish to modify their interest rate sensitivity. These swaps are offset by matching contracts purchased by the Company from other financial dealer institutions. Contracts with dealers that require central clearing are novated to a clearing agency who becomes the Company's counterparty. Because of the matching terms of the offsetting contracts, in addition to collateral provisions which mitigate the impact of non-performance risk, changes in fair value subsequent to initial recognition have a minimal effect on earnings. The notional amount of these free-standing swaps at December 31, 2014 was $641.7 million.

Many of the Company’s interest rate swap arrangements with large financial institutions contain contingent features relating to debt ratings or capitalization levels. Under these provisions, if the Company’s debt rating falls below investment grade or if the Company ceases to be “well-capitalized” under risk-based capital guidelines, certain counterparties can require immediate and ongoing collateralization on interest rate swaps in net liability positions, or can require instant settlement of the contracts. The Company maintains debt ratings and capital well above these minimum requirements.

104

The banking customer counterparties are engaged in a variety of businesses, including real estate, building materials, communications, consumer products, education, and manufacturing. At December 31, 2014, the largest loss exposures were in the groups related to real estate and building materials, retirement communities, and manufacturing. If the counterparties in these groups failed to perform, and if the underlying collateral proved to be of no value, the Company would incur losses of $3.7 million (real estate and building materials), $1.2 million (retirement communities), and $1.2 million (manufacturing), based on estimated amounts at December 31, 2014.

The fair values of the Company’s derivative instruments are shown in the table below. Information about the valuation methods used to measure fair value is provided in Note 16 on Fair Value Measurements. Derivatives instruments with a positive fair value (asset derivatives) are reported in other assets in the consolidated balance sheets while derivative instruments with a negative fair value (liability derivatives) are reported in other liabilities in the consolidated balance sheets.

	Asset Derivatives				Liability Derivatives
	December 31				December 31
	2014		2013		2014			2013
(In thousands)	Fair Value				Fair Value
Derivatives designated as hedging instruments:
Interest rate swaps	$	—	$	—	$	(22	)	$	(300	)
Total derivatives designated as hedging instruments	$	—	$	—	$	(22	)	$	(300	)
Derivatives not designated as hedging instruments:
Interest rate swaps	$	10,144	$	11,428	$	(10,144	)	$	(11,429	)
Interest rate caps	62		1		(62		)	(1		)
Credit risk participation agreements	3		4		(226		)	(69		)
Foreign exchange contracts	248		1,547		(494		)	(1,530		)
Total derivatives not designated as hedging instruments	$	10,457	$	12,980	$	(10,926	)	$	(13,029	)
Total derivatives	$	10,457	$	12,980	$	(10,948	)	$	(13,329	)

The effects of derivative instruments on the consolidated statements of income are shown in the table below.

	Location of Gain or (Loss) Recognized in Income on Derivative	Amount of Gain or (Loss) Recognized in Income on Derivative
		For the Years Ended December 31
(In thousands)		2014			2013		2012
Derivatives and hedged instruments in fair value hedging relationships:
Interest rate swaps and hedged loans	Interest and fees on loans	$	(1	)	$	14	$	7
Total		$	(1	)	$	14	$	7
Derivatives not designated as hedging instruments:
Interest rate swaps	Other non-interest income	$	1,674		$	1,140	$	743
Interest rate caps	Other non-interest income	33			—		—
Credit risk participation agreements	Other non-interest income	122			234		25
Foreign exchange contracts	Other non-interest income	(263		)	81		(161		)
Mortgage loan commitments	Loan fees and sales	—			—		(20		)
Mortgage loan forward sale contracts	Loan fees and sales	—			—		11
Total		$	1,566		$	1,455	$	598

105

19. Balance Sheet Offsetting

The following tables show the extent to which assets and liabilities relating to derivative instruments, securities purchased under agreements to resell (resell agreements), and securities sold under agreements to repurchase (repurchase agreements) have been offset in the consolidated balance sheets. They also provide information about these instruments which are subject to an enforceable master netting arrangement, irrespective of whether they are offset, and the extent to which the instruments could potentially be offset. Also shown is collateral received or pledged in the form of other financial instruments, which are generally marketable securities. The collateral amounts in these tables are limited to the outstanding balances of the related asset or liability (after netting is applied); thus amounts of excess collateral are not shown. Most of the assets and liabilities in the following tables were transacted under master netting arrangements that contain a conditional right of offset, such as close-out netting, upon default.

The Company is party to master netting arrangements with most of its swap derivative counterparties; however, the Company does not offset derivative assets and liabilities under these arrangements on its consolidated balance sheet. Collateral, usually in the form of marketable securities, is exchanged between the Company and dealer bank counterparties, and is generally subject to thresholds and transfer minimums. By contract, it may be sold or re-pledged by the secured party until recalled at a subsequent valuation date by the pledging party. For those swap transactions requiring central clearing, the Company posts cash and securities to its clearing agency. At December 31, 2014, the Company had a net liability position with dealer bank and clearing agency counterparties totaling $9.7 million, and had posted securities with a fair value of $4.7 million and cash totaling $7.5 million. Collateral positions are valued daily, and adjustments to amounts received and pledged by the Company are made as appropriate to maintain proper collateralization for these transactions. Swap derivative transactions with customers are generally secured by rights to non-financial collateral, such as real and personal property, which is not shown in the table below.

Resell and repurchase agreements are agreements to purchase/sell securities subject to an obligation to resell/repurchase the same or similar securities. They are accounted for as collateralized financing transactions, not as sales and purchases of the securities portfolio. The securities collateral accepted or pledged in resell and repurchase agreements with other financial institutions also may be sold or re-pledged by the secured party, but is usually delivered to and held by third party trustees. The Company generally retains custody of securities pledged for repurchase agreements with customers.

The Company is party to several agreements commonly known as collateral swaps. These agreements involve the exchange of collateral under simultaneous repurchase and resell agreements with the same financial institution counterparty. These repurchase and resell agreements have the same principal amounts, inception dates, and maturity dates and have been offset against each other in the balance sheet, as permitted under the netting provisions of ASC 210-20-45. The collateral swaps totaled $450.0 million at both December 31, 2014 and $300.0 million at December 31, 2013. At December 31, 2014, the Company had posted collateral of $462.4 million in marketable securities, consisting mainly of agency mortgage-backed securities, and accepted $493.7 million in investment grade asset-backed, commercial mortgage-backed, and corporate bonds.

106

								Gross Amounts Not Offset in the Balance Sheet
(In thousands)	Gross Amount Recognized		Gross Amounts Offset in the Balance Sheet			Net Amounts Presented in the Balance Sheet		Financial Instruments Available for Offset			Securities Collateral Received/Pledged			Net Amount
December 31, 2014
Assets:
Derivatives subject to master netting agreements	$	10,209	$	—		$	10,209	$	(251	)	$	—		$	9,958
Derivatives not subject to master netting agreements	248		—			248
Total derivatives	10,457		—			10,457
Total resell agreements, subject to master netting arrangements	1,500,000		(450,000		)	1,050,000		—			(1,049,370		)	630
Liabilities:
Derivatives subject to master netting agreements	10,454		—			10,454		(251		)	(8,738		)	1,465
Derivatives not subject to master netting agreements	494		—			494
Total derivatives	10,948		—			10,948
Total repurchase agreements, subject to master netting arrangements	2,308,678		(450,000		)	1,858,678		—			(1,858,678		)	—
December 31, 2013
Assets:
Derivatives subject to master netting agreements	$	11,579	$	—		$	11,579	$	(1,299	)	$	(338	)	$	9,942
Derivatives not subject to master netting agreements	1,401		—			1,401
Total derivatives	12,980		—			12,980
Total resell agreements, subject to master netting arrangements	1,450,000		(300,000		)	1,150,000		—			(1,150,000		)	—
Liabilities:
Derivatives subject to master netting agreements	12,962		—			12,962		(1,299		)	(9,063		)	2,600
Derivatives not subject to master netting agreements	367		—			367
Total derivatives	13,329		—			13,329
Total repurchase agreements, subject to master netting arrangements	1,621,763		(300,000		)	1,321,763		—			(1,321,763		)	—

20. Commitments, Contingencies and Guarantees

The Company leases certain premises and equipment, all of which were classified as operating leases. The rent expense under such arrangements amounted to $6.7 million, $6.5 million and $6.9 million in 2014, 2013 and 2012, respectively. A summary of minimum lease commitments follows:

(In thousands)	Type of Property
Year Ended December 31	Real Property		Equipment		Total
2015	$	5,616	$	36	$	5,652
2016	4,971		33		5,004
2017	4,447		6		4,453
2018	3,462		—		3,462
2019	2,247		—		2,247
After	14,802		—		14,802
Total minimum lease payments					$	35,620

107

All leases expire prior to 2051. It is expected that in the normal course of business, leases that expire will be renewed or replaced by leases on other properties; thus, the future minimum lease commitments are not expected to be less than the amounts shown for 2015.

The Company engages in various transactions and commitments with off-balance sheet risk in the normal course of business to meet customer financing needs. The Company uses the same credit policies in making the commitments and conditional obligations described below as it does for on-balance sheet instruments. The following table summarizes these commitments at December 31:

(In thousands)	2014		2013
Commitments to extend credit:
Credit card	$	3,517,639	$	3,835,323
Other	4,922,748		4,591,468
Standby letters of credit, net of participations	324,817		325,623
Commercial letters of credit	7,519		11,771

Commitments to extend credit are legally binding agreements to lend to a borrower providing there are no violations of any conditions established in the contract. As many of the commitments are expected to expire without being drawn upon, the total commitment does not necessarily represent future cash requirements. Refer to Note 3 on Loans and Allowance for Loan Losses for further discussion.

Commercial letters of credit act as a means of ensuring payment to a seller upon shipment of goods to a buyer. The majority of commercial letters of credit issued are used to settle payments in international trade. Typically, letters of credit require presentation of documents which describe the commercial transaction, evidence shipment, and transfer title.

The Company, as a provider of financial services, routinely issues financial guarantees in the form of financial and performance standby letters of credit. Standby letters of credit are contingent commitments issued by the Company generally to guarantee the payment or performance obligation of a customer to a third party. While these represent a potential outlay by the Company, a significant amount of the commitments may expire without being drawn upon. The Company has recourse against the customer for any amount it is required to pay to a third party under a standby letter of credit. The letters of credit are subject to the same credit policies, underwriting standards and approval process as loans made by the Company. Most of the standby letters of credit are secured, and in the event of nonperformance by the customer, the Company has rights to the underlying collateral, which could include commercial real estate, physical plant and property, inventory, receivables, cash and marketable securities.

At December 31, 2014, the Company had recorded a liability in the amount of $3.2 million, representing the carrying value of the guarantee obligations associated with the standby letters of credit. This amount will be accreted into income over the remaining life of the respective commitments. Commitments outstanding under these letters of credit, which represent the maximum potential future payments guaranteed by the Company, were $324.8 million at December 31, 2014.

The Company regularly purchases various state tax credits arising from third-party property redevelopment. These credits are either resold to third parties or retained for use by the Company. During 2014, purchases and sales of tax credits amounted to $33.5 million and $29.6 million, respectively. At December 31, 2014, the Company had outstanding purchase commitments totaling $61.7 million that it expects to fund in 2015.

The Company periodically enters into risk participation agreements (RPAs) as a guarantor to other financial institutions, in order to mitigate those institutions’ credit risk associated with interest rate swaps with third parties. The RPA stipulates that, in the event of default by the third party on the interest rate swap, the Company will reimburse a portion of the loss borne by the financial institution. These interest rate swaps are normally collateralized (generally with real property, inventories and equipment) by the third party, which limits the credit risk associated with the Company’s RPAs. The third parties usually have other borrowing relationships with the Company. The Company monitors overall borrower collateral, and at December 31, 2014, believes sufficient collateral is available to cover potential swap losses. The RPAs are carried at fair value throughout their term, with all changes in fair value, including those due to a change in the third party’s creditworthiness, recorded in current earnings. The terms of the RPAs, which correspond to the terms of the underlying swaps, range from 3 to 11 years. At December 31, 2014, the fair value of the Company's guarantee liability RPAs was $226 thousand, and the notional amount of the underlying swaps was $70.0 million. The maximum potential future payment guaranteed by the Company cannot be readily estimated and is dependent upon the fair value of the interest rate swaps at the time of default.

108

In December 2013, the settlement of a multi-district interchange suit against Visa, MasterCard and credit-card issuing major banks was approved in federal court. The settlement included a provision to reduce credit card interchange income by 10 basis points over an eight month period. The Company's payments to Visa related to the reduction began in September 2013 and totaled $4.5 million during the payment period, which ended in April 2014. The Company has no further liability related to this matter.

On January 4, 2013, the Company was named in a petition by Patrick J. Malloy III, Bankruptcy Trustee for the Bankruptcy Estate of George David Gordon Jr. (“Gordon”). The petition alleged that Gordon was involved in securities fraud and that Bank South, an Oklahoma bank that was subsequently acquired by the Company, together with a lending officer employed by Bank South, were jointly and severally liable, as aiders and abettors of the fraudulent scheme, for losses suffered by defrauded investors. The Company disbursed $2.5 million upon settlement of the suit in May 2014, and later recovered insurance proceeds of $750 thousand.

On August 15, 2014, a customer filed a purported class action complaint against the Bank in the Circuit Court, Jackson County, Missouri.  The case is Cassandra Warren, et al v. Commerce Bank (Case No. 1416-CV19197).  In the case, the customer alleges violation of the Missouri usury statute in connection with the Bank charging overdraft fees in connection with point-of-sale/debit and automated-teller machine cards. The case seeks class-action status for Missouri customers of the Bank who may have been similarly affected.  The Company believes the complaint lacks merit and will defend itself vigorously. The amount of any ultimate exposure cannot be determined with certainty at this time.

The Company has various other lawsuits pending at December 31, 2014, arising in the normal course of business. While some matters pending against the Company specify damages claimed by plaintiffs, others do not seek a specified amount of damages or are at very early stages of the legal process. The Company records a loss accrual for all legal matters for which it deems a loss is probable and can be reasonably estimated. Some legal matters, which are at early stages in the legal process, have not yet progressed to the point where a loss amount can be determined to be probable and estimable.

21. Related Parties

The Company’s Chief Executive Officer, its Vice Chairman, and its President are directors of Tower Properties Company (Tower) and, together with members of their immediate families, beneficially own approximately 64% of the outstanding stock of Tower. At December 31, 2014, Tower owned 233,796 shares of Company stock. Tower is primarily engaged in the business of owning, developing, leasing and managing real property.

Payments from the Company and its affiliates to Tower are summarized below. During 2012, the Company leased several surface parking lots in downtown Kansas City, owned by Tower, for employee use. In the fourth quarter of 2012, the Company purchased these lots from Tower for $7.1 million. Other payments, with the exception of dividend payments, relate to property management services, including construction oversight, on four Company-owned office buildings and related parking garages in downtown Kansas City.

(In thousands)	2014		2013		2012
Rent on leased parking lots	$	—	$	—	$	294
Leasing agent fees	502		50		63
Operation of parking garages	86		84		75
Building management fees	1,824		1,799		1,774
Property construction management fees	335		114		231
Dividends paid on Company stock held by Tower	200		191		489
Total	$	2,947	$	2,238	$	2,926

Tower has a $13.5 million line of credit with the Bank which is subject to normal credit terms and has a variable interest rate. The maximum borrowings outstanding under this line during 2014 were $3.0 million, and there was a balance of $1.3 million outstanding at December 31, 2014. The maximum borrowings outstanding during 2013 and 2012 were $2.0 million and $5.0 million, respectively, and there was no balance outstanding at December 31, 2013 or 2012. Interest of $15 thousand, $12 thousand, and $51 thousand was paid during 2014, 2013 and 2012, respectively. Letters of credit may be collateralized under this line of credit; however, there were no letters of credit outstanding during 2014, 2013 or 2012, and thus, no fees were received during these periods. From time to time, the Bank extends additional credit to Tower for construction and development projects. No construction loans were outstanding during 2014, 2013 and 2012.

109

Tower leases office space in the Kansas City bank headquarters building owned by the Company. Rent paid to the Company totaled $69 thousand in 2014, $67 thousand in 2013 and $66 thousand in 2012, at $15.17, $14.92 and $15.08 per square foot, respectively.

Directors of the Company and their beneficial interests have deposit accounts with the Bank and may be provided with cash management and other banking services, including loans, in the ordinary course of business. Such loans were made on substantially the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with other unrelated persons and did not involve more than the normal risk of collectability.

As discussed in Note 20 on Commitments, Contingencies, and Guarantees, the Company regularly purchases various state tax credits arising from third-party property redevelopment and resells the credits to third parties.  During 2014, the Company sold state tax credits to its Chief Executive Officer, its Vice Chairman, and its President, in the amount of $396 thousand, $155 thousand, and $60 thousand, respectively, for personal tax planning. During 2013, the Company sold state tax credits to its Chief Executive Officer, his father (a former Chief Executive Officer), its Vice Chairman, and a member of its Board of Directors, in the amount of $846 thousand, $282 thousand, $456 thousand, and $200 thousand, respectively. During 2012, the Company's Chief Executive Officer purchased state tax credits of $465 thousand. The terms of the sales and the amounts paid were the same as the terms and amounts paid for similar tax credits by persons not related to the Company.

110

22. Parent Company Condensed Financial Statements

Following are the condensed financial statements of Commerce Bancshares, Inc. (Parent only) for the periods indicated:

Condensed Balance Sheets
	December 31
(In thousands)	2014		2013
Assets
Investment in consolidated subsidiaries:
Banks	$	2,069,369	$	1,952,179
Non-banks	45,600		63,134
Cash	56		53
Securities purchased under agreements to resell	161,650		142,650
Investment securities:
Available for sale	52,118		57,754
Non-marketable	1,787		3,326
Advances to subsidiaries, net of borrowings	19,731		1,772
Income tax benefits	3,848		470
Other assets	16,551		15,201
Total assets	$	2,370,710	$	2,236,539
Liabilities and stockholders’ equity
Pension obligation	$	20,653	$	6,501
Other liabilities	19,864		19,396
Total liabilities	40,517		25,897
Stockholders’ equity	2,330,193		2,210,642
Total liabilities and stockholders’ equity	$	2,370,710	$	2,236,539

Condensed Statements of Income
	For the Years Ended December 31
(In thousands)	2014			2013			2012
Income
Dividends received from consolidated subsidiaries:
Banks	$	200,001		$	200,001		$	235,000
Non-banks	34,000			390			—
Earnings of consolidated subsidiaries, net of dividends	32,493			62,815			34,467
Interest and dividends on investment securities	2,501			4,029			5,074
Management fees charged subsidiaries	25,806			20,701			23,658
Investment securities gains	204			1,294			346
Other	2,176			2,958			2,067
Total income	297,181			292,188			300,612
Expense
Salaries and employee benefits	26,030			20,433			24,188
Professional fees	2,363			3,538			1,950
Data processing fees paid to affiliates	3,030			2,775			2,664
Other	10,578			10,236			7,582
Total expense	42,001			36,982			36,384
Income tax benefit	(6,574		)	(5,755		)	(5,101		)
Net income	$	261,754		$	260,961		$	269,329

111

Condensed Statements of Cash Flows
	For the Years Ended December 31
(In thousands)	2014			2013			2012
Operating Activities
Net income	$	261,754		$	260,961		$	269,329
Adjustments to reconcile net income to net cash provided by operating activities:
Earnings of consolidated subsidiaries, net of dividends	(32,493		)	(62,815		)	(34,467		)
Other adjustments, net	5,412			(139		)	(6,310		)
Net cash provided by operating activities	234,673			198,007			228,552
Investing Activities
(Increase) decrease in securities purchased under agreements to resell	(19,000		)	(74,975		)	50,400
Decrease in investment in subsidiaries, net	357			151			1,195
Proceeds from sales of investment securities	157			866			346
Proceeds from maturities/pay downs of investment securities	5,852			13,644			17,063
Purchases of investment securities	—			—			(2,000		)
(Increase) decrease in advances to subsidiaries, net	(17,959		)	3,732			4,136
Net purchases of building improvements and equipment	(98		)	(402		)	(92		)
Net cash provided by (used in) investing activities	(30,691		)	(56,984		)	71,048
Financing Activities
Proceeds from issuance of preferred stock	144,784			—			—
Purchases of treasury stock	(210,974		)	(69,353		)	(104,909		)
Accelerated stock repurchase agreement	(60,000		)	—			—
Issuance of stock under equity compensation plans	8,652			9,426			14,820
Net tax benefit related to equity compensation plans	1,850			1,003			2,094
Cash dividends paid on common stock	(84,241		)	(82,104		)	(211,608		)
Cash dividends paid on preferred stock	(4,050		)	—			—
Net cash used in financing activities	(203,979		)	(141,028		)	(299,603		)
Increase (decrease) in cash	3			(5		)	(3		)
Cash at beginning of year	53			58			61
Cash at end of year	$	56		$	53		$	58
Income tax payments (receipts), net	$	(8,209	)	$	(6,933	)	$	523

Dividends paid by the Parent to its shareholders were substantially provided from Bank dividends. The Bank may distribute dividends without prior regulatory approval, provided that the dividends do not exceed the sum of net income for the current year and retained net income for the preceding two years, subject to maintenance of minimum capital requirements. The Parent charges fees to its subsidiaries for management services provided, which are allocated to the subsidiaries based primarily on total average assets. The Parent makes cash advances to its private equity subsidiaries for general short-term cash flow purposes. Advances may be made to the Parent by its subsidiary bank holding company for temporary investment of idle funds. Interest on such advances is based on market rates.

For the past several years, the Parent has maintained a $20.0 million line of credit for general corporate purposes with the Bank. The line of credit is secured by investment securities. The Parent has not borrowed under this line during the past three years.

At December 31, 2014, the fair value of available for sale investment securities held by the Parent consisted of investments of $37.4 million in common stock and $14.7 million in non-agency mortgage-backed securities. The Parent’s unrealized net gain in fair value on its investments was $35.3 million at December 31, 2014. The corresponding net of tax unrealized gain included in stockholders’ equity was $21.9 million. Also included in stockholders’ equity was an unrealized net of tax gain in fair value of investment securities held by subsidiaries, which amounted to $63.2 million at December 31, 2014.

112

Item 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

There were no changes in or disagreements with accountants on accounting and financial disclosure.

Item 9a. CONTROLS AND PROCEDURES

Conclusion Regarding the Effectiveness of Disclosure Controls and Procedures

Under the supervision and with the participation of our management, including our principal executive officer and principal financial officer, we conducted an evaluation of our disclosure controls and procedures, as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934. Based on this evaluation, our principal executive officer and our principal financial officer concluded that our disclosure controls and procedures were effective as of the end of the period covered by this annual report.

Management’s Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act Rules 13a-15(f) and 15d-15(f). Under the supervision and with the participation of our management, including our principal executive officer and principal financial officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting based on the framework in Internal Control — Integrated Framework (1992) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on our evaluation under the framework in Internal Control — Integrated Framework (1992), our management concluded that our internal control over financial reporting was effective as of December 31, 2014. We intend to implement the new Internal Control — Integrated Framework issued in May 2013 by the Committee of Sponsoring Organizations of the Treadway Commission during our fiscal year 2015.

The Company’s internal control over financial reporting as of December 31, 2014 has been audited by KPMG LLP, an independent registered public accounting firm, as stated in their report which follows.

Changes in Internal Control Over Financial Reporting

 No change in the Company’s internal control over financial reporting occurred that has materially affected, or is reasonably likely to materially affect, such controls during the last quarter of the period covered by this report.

113

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders

Commerce Bancshares, Inc.:

We have audited Commerce Bancshares, Inc.'s (the Company) internal control over financial reporting as of December 31, 2014, based on criteria established in Internal Control ‑ Integrated Framework (1992) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). The Company's management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit.

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also included performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

In our opinion, Commerce Bancshares, Inc. maintained, in all material respects, effective internal control over financial reporting as of December 31, 2014, based on criteria established in Internal Control ‑ Integrated Framework (1992) issued by the Committee of Sponsoring Organizations of the Treadway Commission.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated balance sheets of the Company as of December 31, 2014 and 2013, and the related consolidated statements of income, comprehensive income, cash flows, and changes in equity for each of the years in the three-year period ended December 31, 2014, and our report dated February 24, 2015 expressed an unqualified opinion on those consolidated financial statements.

Kansas City, Missouri

February 24, 2015

114

Item 9b. OTHER INFORMATION

None

PART III

Item 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

The information required by Items 401, 405 and 407(c)(3), (d)(4) and (d)(5) of Regulation S-K regarding executive officers is included at the end of Part I of this Form 10-K under the caption “Executive Officers of the Registrant” and under the captions “Proposal One - Election of the 2018 Class of Directors”, “Section 16(a) Beneficial Ownership Reporting Compliance”, “Audit Committee Report”, “Committees of the Board - Audit Committee and Committee on Governance/Directors” in the definitive proxy statement, which is incorporated herein by reference.

The Company’s financial officer code of ethics for the chief executive officer and senior financial officers of the Company, including the chief financial officer, principal accounting officer or controller, or persons performing similar functions, is available at www.commercebank.com. Amendments to, and waivers of, the code of ethics are posted on this Web site.

Item 11. EXECUTIVE COMPENSATION

The information required by Items 402 and 407(e)(4) and (e)(5) of Regulation S-K regarding executive compensation is included under the captions “Compensation Discussion and Analysis”, “Executive Compensation”, “Director Compensation”, “Compensation and Human Resources Committee Report”, and “Compensation and Human Resources Committee Interlocks and Insider Participation” in the definitive proxy statement, which is incorporated herein by reference.

Item 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

The information required by Items 201(d) and 403 of Regulation S-K is included under the captions “Equity Compensation Plan Information” and “Security Ownership of Certain Beneficial Owners and Management” in the definitive proxy statement, which is incorporated herein by reference.

Item 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

The information required by Items 404 and 407(a) of Regulation S-K is covered under the captions “Proposal One - Election of the 2018 Class of Directors” and “Corporate Governance” in the definitive proxy statement, which is incorporated herein by reference.

Item 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

The information required by Item 9(e) of Schedule 14A is included under the captions “Pre-approval of Services by the External Auditor” and “Fees Paid to KPMG LLP” in the definitive proxy statement, which is incorporated herein by reference.

115

PART IV

Item 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a) The following documents are filed as a part of this report:
			Page
	(1)	Financial Statements:
		Consolidated Balance Sheets	57
		Consolidated Statements of Income	58
		Consolidated Statements of Comprehensive Income	59
		Consolidated Statements of Cash Flows	60
		Consolidated Statements of Changes in Equity	61
		Notes to Consolidated Financial Statements	62
		Summary of Quarterly Statements of Income	51
	(2)	Financial Statement Schedules:
		All schedules are omitted as such information is inapplicable or is included in the financial statements.
(b) The exhibits filed as part of this report and exhibits incorporated herein by reference to other documents are listed in the Index to Exhibits (pages E-1 through E-2).

116

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized this 24th day of February 2015.

COMMERCE BANCSHARES, INC.
By:	/s/ THOMAS J. NOACK
	Thomas J. Noack
	Vice President and Secretary

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities indicated on the 24th day of February 2015.

By:	/s/ CHARLES G. KIM
	Charles G. Kim
	Chief Financial Officer
By:	/s/ JEFFERY D. ABERDEEN
	Jeffery D. Aberdeen
	Controller
	(Chief Accounting Officer)

David W. Kemper
(Chief Executive Officer)
Terry D. Bassham
John R. Capps
Earl H. Devanny, III
W. Thomas Grant, II
James B. Hebenstreit		A majority of the Board of Directors*
Jonathan M. Kemper
Terry O. Meek
Benjamin F. Rassieur, III
Todd R. Schnuck
Andrew C. Taylor
Kimberly G. Walker

____________

* David W. Kemper, Director and Chief Executive Officer, and the other Directors of Registrant listed, executed a power of attorney authorizing Thomas J. Noack, their attorney-in-fact, to sign this report on their behalf.

By:	/s/ THOMAS J. NOACK
	Thomas J. Noack
	Attorney-in-Fact

117

INDEX TO EXHIBITS

3 —Articles of Incorporation and By-Laws:
	(a) Restated Articles of Incorporation, as amended, were filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated May 7, 2014, and the same are hereby incorporated by reference.
	(b) Restated By-Laws, as amended, were filed in current report on Form 8-K (Commission file number 0-2989) dated February 14, 2013, and the same are hereby incorporated by reference.
4 — Instruments defining the rights of security holders, including indentures:
	(a) Pursuant to paragraph (b)(4)(iii) of Item 601 Regulation S-K, Registrant will furnish to the Commission upon request copies of long-term debt instruments.
10 — Material Contracts (Each of the following is a management contract or compensatory plan arrangement):
	(a) Commerce Bancshares, Inc. Executive Incentive Compensation Plan amended and restated as of January 1, 2009 was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated August 7, 2009, and the same is hereby incorporated by reference.
	(b)(1) Commerce Bancshares, Inc. 1987 Non-Qualified Stock Option Plan amended and restated as of July 24, 2009 was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated August 7, 2009, and the same is hereby incorporated by reference.
	(b)(2) An amendment to the Commerce Bancshares, Inc. 1987 Non-Qualified Stock Option Plan was filed in current report on Form 8-K (Commission file number 0-2989) dated February 16, 2012, and the same is hereby incorporated by reference.
	(c) Commerce Bancshares, Inc. Stock Purchase Plan for Non-Employee Directors amended and restated as of April 17, 2013 was filed in current report on Form 8-K (Commission file number 0-2989) dated April 23, 2013, and the same is hereby incorporated by reference.
	(d)(1) Commerce Bancshares, Inc. 1996 Incentive Stock Option Plan amended and restated as of April 2001 was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated May 8, 2001, and the same is hereby incorporated by reference.
	(d)(2) An amendment to the Commerce Bancshares, Inc. 1996 Incentive Stock Option Plan was filed in current report on Form 8-K (Commission file number 0-2989) dated February 16, 2012, and the same is hereby incorporated by reference.
	(e) Commerce Executive Retirement Plan amended and restated as of January 28, 2011 was filed in annual report on Form 10-K (Commission file number 0-2989) dated February 25, 2011, and the same is hereby incorporated by reference.
	(f) Commerce Bancshares, Inc. Restricted Stock Plan amended and restated as of July 24, 2009 was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated August 7, 2009, and the same is hereby incorporated by reference.
	(g)(1) 2009 Form of Severance Agreement between Commerce Bancshares, Inc. and the persons listed at the end of such agreement.
	(g)(2) 2015 Form of Severance Agreement between Commerce Bancshares, Inc. and the persons listed at the end of such agreement.
	(h) Trust Agreement for the Commerce Bancshares, Inc. Executive Incentive Compensation Plan amended and restated as of January 1, 2001 was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated May 8, 2001, and the same is hereby incorporated by reference.
	(i) Commerce Bancshares, Inc. 2015 Compensatory Arrangements with CEO and Named Executive Officers were filed in current report on Form 8-K (Commission file number 0-2989) dated February 2, 2015, and the same is hereby incorporated by reference.
	(j) Commerce Bancshares, Inc. 2005 Equity Incentive Plan amended and restated as of April 17, 2013 was filed in current report on Form 8-K (Commission file number 0-2989) dated April 23, 2013, and the same is hereby incorporated by reference.
	(k) Commerce Bancshares, Inc. Notice of Grant of Stock Options and Option Agreement was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated August 5, 2005, and the same is hereby incorporated by reference.

E-1

	(l) Commerce Bancshares, Inc. Restricted Stock Award Agreement, pursuant to the Restricted Stock Plan, was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated August 5, 2005, and the same is hereby incorporated by reference.
	(m) Commerce Bancshares, Inc. Stock Appreciation Rights Agreement and Commerce Bancshares, Inc. Restricted Stock Award Agreement, pursuant to the 2005 Equity Incentive Plan, were filed in current report on Form 8-K (Commission file number 0-2989) dated February 23, 2006, and the same are hereby incorporated by reference.
	(n) Commerce Bancshares, Inc. Stock Appreciation Rights Agreement and Commerce Bancshares, Inc. Restricted Stock Award Agreements, pursuant to the 2005 Equity Incentive Plan, were filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated May 6, 2013, and the same are hereby incorporated by reference.
	(o) Form of Notice of Grant of Award and Award Agreement for Restricted Stock for Executive Officers, pursuant to the Commerce Bancshares, Inc. 2005 Equity Incentive Plan, was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated May 7, 2014, and the same is hereby incorporated by reference.
	(p) Form of Notice of Grant of Award and Award Agreement for Restricted Stock for Employees other than Executive Officers, pursuant to the Commerce Bancshares, Inc. 2005 Equity Incentive Plan, was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated May 7, 2014, and the same is hereby incorporated by reference.
	(q) Form of Notice of Grant of Award and Award Agreement for Stock Appreciation Rights, pursuant to the Commerce Bancshares, Inc. 2005 Equity Incentive Plan, was filed in quarterly report on Form 10-Q (Commission file number 0-2989) dated May 7, 2014, and the same is hereby incorporated by reference.
21 — Subsidiaries of the Registrant
23 — Consent of Independent Registered Public Accounting Firm
24 — Power of Attorney
31.1 — Certification of CEO pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2 — Certification of CFO pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32 — Certifications of CEO and CFO pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101 — Interactive data files pursuant to Rule 405 of Regulation S-T: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Income, (iii) the Consolidated Statements of Comprehensive Income, (iv) the Consolidated Statements of Changes in Equity, (v) the Consolidated Statements of Cash Flows and (vi) the Notes to Consolidated Financial Statements, tagged as blocks of text and in detail

E-2

EX-10.G1

Exhibit 10(g)(1)

2009 RESTATEMENT OF

SEVERANCE AGREEMENT

THIS AGREEMENT is made and entered into as of the later of the dates set forth next to the signatures on this Agreement by and between a Missouri corporation (the “Company”) and (the “Executive”).

W I T N E S S E T H:

- - - - - - - - - - - - - -

WHEREAS, the Company and Executive previously entered into a Severance Agreement (the “Prior Agreement”)’ and

WHEREAS, the Company and Executive desire to terminate the Prior Agreement and replace it with this Agreement in order to make changes related to Code Section 409A; and

WHEREAS, the Board of Directors of the Company has approved the company entering into this restatement of the Prior Agreement; and

WHEREAS, the Executive is a key executive of the Company; and

WHEREAS, the Company desires assurance that it will have the continued dedication of the Executive and the availability of his advice and counsel notwithstanding any possibility or occurrence of a Change in Control of the Company:

NOW, THEREFORE, in consideration of the mutual covenants contained herein, and other good and valuable consideration, the receipt of which is acknowledged, the parties hereto agree that the Prior Agreement is hereby terminated effective at the end of December 31, 2008 and that this Agreement is effective as of January 1, 2009 and provides as follows:

1.Certain Definitions.

a.Base Salary. “Base Salary” means the salary of record paid to Executive as annual salary, excluding amounts received under incentive or other bonus plans, whether or not deferred.

b.“Cause” meansconduct of Executive which is knowingly fraudulent, deliberately dishonest or willful misconduct.

c.Change in Control. “Change in Control” shall mean the happening of any of the following events:

i.any Person is or becomes the “beneficial owner” (within the meaning of Rule 13d-3 promulgated under Section 13 of the Securities Exchange Act of 1934 (the “Exchange Act”)), directly or indirectly, of securities of the Company (not including in the securities beneficially owned by such Person any

1

securities acquired directly from the Company or its affiliates other than in connection with the acquisition by the Company or its affiliates of a business) representing 20% or more of either the then outstanding shares of common stock of the Company or the combined voting power of the Company's then outstanding securities; or

ii.the following individuals cease for any reason to constitute a majority of the number of directors then serving: individuals who, on the Effective Date, as defined in Section 3 herein, constitute the Board and any new director (other than a director whose initial assumption of office is in connection with an actual or threatened election contest, including but not limited to a consent solicitation, relating to the election of directors of the Company) whose appointment or election by the Board or nomination for election by the Company's stockholders was approved by a vote of at least two-thirds (2/3) of the directors then still in office who either were directors on the Effective Date or whose appointment, election or nomination for election was previously so approved; or

iii.there is consummated a merger or consolidation of the Company (or any direct or indirect subsidiary of the Company) with any other corporation, other than (i) a merger or consolidation which would result in the voting securities of the Company outstanding immediately prior to such merger or consolidation continuing to represent (either by remaining outstanding or by being converted into voting securities of the surviving entity or any parent thereof), in combination with the ownership of any trustee or other fiduciary holding securities under an employee benefit plan of the Company, at least 80% of the combined voting power of the voting securities of the Company or such surviving entity or any parent thereof outstanding immediately after such merger or consolidation, or (ii) a merger or consolidation effected to implement a recapitalization of the Company (or similar transaction) in which no Person is or becomes the beneficial owner, directly or indirectly, of securities of the Company (not including in the securities beneficially owned by such Person any securities acquired directly from the Company or its subsidiaries other than in connection with the acquisition by the Company or its subsidiaries of a business) representing twenty percent (20%) or more of either the then outstanding shares of common stock of the Company or the combined voting power of the Company's then outstanding securities; or

iv.the stockholders of the Company approve a plan of complete liquidation or dissolution of the Company or there is consummated a sale or disposition by the Company of all or substantially all of the Company's assets, other than a sale or disposition by the Company of all or substantially all of the Company's assets to an entity at least eighty percent (80%) of the combined voting power of the voting securities of which are owned by Persons in substantially the same proportions as their ownership of the Company immediately prior to such sale.

2

For purposes of the above definition of Change in Control, “Person” shall have the meaning set forth in Section 3(a)(9) of the Exchange Act, as modified and used in Sections 13(d) and 14(d) thereof, except that such term shall not include (i) the Company or any of its subsidiaries, (ii) a trustee or other fiduciary holding securities under an employee benefit plan of the Company or any of its subsidiaries, (iii) an underwriter temporarily holding securities pursuant to an offering of such securities, or (iv) a corporation owned, directly or indirectly, by the stockholders of the Company in substantially the same proportions as their ownership of stock of the Company.

d.Code. “Code” means the Internal Revenue Code of 1986, as amended.

e.Disability. “Disability” means a physical or mental condition of Executive which totally and permanently prevents him from engaging in any occupation or employment for remuneration or profit except for the purpose of rehabilitation not incompatible with a finding of total and permanent disability. The determination as to whether Executive is totally and permanently disabled shall be made based solely on evidence that he is eligible for disability payments under an employee-sponsored long-term disability program, if any such program is in effect.

f.Effective Date of Termination. “Effective Date of Termination” means the date on which a Qualifying Termination occurs which triggers the payment of Severance Benefits hereunder.

g.Good Reason. “Good Reason” means, without Executive's express written consent, the occurrence of any one or more of the following:

i.a determination by Executive, in his reasonable judgment, that his duties have been materially reduced in terms of authority and responsibility as an employee of the Company in comparison to Executive's duties immediately prior to the occurrence of a Change in Control;

ii.the Company's requiring Executive to be based at a location which is at least thirty-five (35) miles further from Executive's primary residence at the time such requirement is imposed than is such residence from the Company's office at which Executive is primarily rendering services at such time, except for required travel on the Company's business to an extent substantially consistent with Executive's business obligations in effect immediately prior to the occurrence of a Change in Control;

iii.a reduction by the Company in Executive's Base Salary as in effect 12 months before a Change in Control; or

iv.a material reduction in Executive's level of participation in any of the Company's short- and/or long-term incentive compensation plans, or employee benefit or retirement plans, policies, practices, or arrangements in which Executive participated immediately prior to the occurrence of a Change in

3

Control; provided, however, that reductions in the levels of participation in any such plans shall not be deemed to be “Good Reason” if Executive's reduced level of participation in each such program remains substantially consistent with the average level of participation of other executives who have positions commensurate with Executive's position.

h.Retirement. “Retirement” means the Executive's “Normal Retirement Date,” as such term is defined in the Company's tax-qualified, defined benefit plan (or any successor or substitute plan or plans of the Company put into effect prior to a Change in Control).

i.“Separation from Service”, “termination of employment,” “terminates employment” and similar terms mean the date that Executive separated from service within the meaning of section 409A of the Code. Generally, Executive will separate from service if Executive dies, retires, or otherwise has a Separation from Service with the Company, determined in accordance with the following:

i.Leaves of Absence. The employment relationship is treated as continuing intact while Executive is on military leave, sick leave, or other bona fide leave of absence if the period of such leave does not exceed six (6) months, or, if longer, so long as Executive retains a right to reemployment with the Company under an applicable statute or by contract. A leave of absence constitutes a bona fide leave of absence only if there is a reasonable expectation that Executive will return to perform services for the Company. If the period of leave exceeds six (6) months and Executive does not retain a right to reemployment under an applicable statute or by contract, the employment relationship is deemed to terminate on the first date immediately following such six (6)-month period. Notwithstanding the foregoing, where a leave of absence is due to any medically determinable physical or mental impairment that can be expected to result in death or can be expected to last for a continuous period of not less than six (6) months, where such impairment causes Executive to be unable to perform the duties of his or her position of employment or any substantially similar position of employment, a twenty-nine (29)-month period of absence shall be substituted for such six (6)-month period.

ii.Dual Status. Generally if Executive performs services both as an employee and an independent contractor, Executive must separate from service both as an employee, and as an independent contractor pursuant to standards set forth in the Treasury Regulations, to be treated as having a Separation from Service. However, if Executive provides services to the Company as an employee and as a member of the Board, and if any plan in which such person participates as a Board member is not aggregated with this Agreement pursuant to Treasury Regulation Section 1.409A-1(c)(2)(ii), then the services provided as a director are not taken into account in determining whether Executive has a Separation from Service as an employee for purposes of this Agreement.

4

iii.Separation from Service. Whether a Separation from Service has occurred is determined based on whether the facts and circumstances indicate that the Company and Executive reasonably anticipated that no further services would be performed after a certain date or that the level of bona fide services Executive would perform after such date (whether as an employee or as an independent contractor except as provided in the preceding paragraph) would permanently decrease to no more than twenty percent (20%) of the average level of bona fide services performed (whether as an employee or an independent contractor, except as provided in the preceding paragraph) over the immediately preceding thirty six (36) month period (or the full period of services to the Company if Executive has been providing services to the Company less than thirty six (36) months). For periods during which Executive is on a paid bona fide leave of absence and has not otherwise terminated employment as described above, for purposes of this paragraph Executive is treated as providing bona fide services at a level equal to the level of services that Executive would have been required to perform to receive the compensation paid with respect to such leave of absence. Periods during which Executive is on an unpaid bona fide leave of absence and has not otherwise terminated employment are disregarded for purposes of this paragraph (including for purposes of determining the applicable thirty six (36) month (or shorter) period).

iv.Service with Related Companies. For purposes of determining whether a Separation from Service has occurred under the above provisions, the “Company” shall include the Company and all Related Companies. “Related Company” means: (1) any corporation that is a member of a controlled group of corporations (as defined in Code Section 414(b) that includes the Company); and (ii) any trade or business (whether or not incorporated) that is under common control (as defined in Code Section 414(c) with the Company. For purposes of applying Code Sections 414(b) and (c), 50% is substituted for the 80% ownership level

j.Tax Rate. “Tax Rate” means Executive's effective tax rate based upon the combined federal and state and local income, earnings, Medicare and any other tax rates applicable to Executive, net of the reduction in federal income taxes which could be obtained by deduction of such state and local taxes.

k.Qualifying Termination. “Qualifying Termination” shall have the meaning ascribed to it in Section 5 herein.

2.Right to Terminate. The Company or Executive may terminate Executive's employment at any time for any reason. The Company is obligated to provide the benefits hereinafter specified only if such benefits are due in accordance with the terms hereof.

3.Term of Agreement. This Agreement shall commence on the date hereof (the “Effective Date”) and shall continue until the date that is the third anniversary of the Effective Date; provided, however, that the term of this Agreement shall automatically be extended for one

5

additional year on each anniversary, unless at least 30 days prior to such anniversary, the Company, with approval of the Board of Directors, or Executive shall have given notice that this Agreement shall not be extended; and provided that, notwithstanding the delivery of any such notice, this Agreement shall continue in effect for a period of thirty-six (36) months after a Change in Control of the Company, as defined in Section 1 herein, if such Change in Control shall have occurred during the term of this Agreement, as it may be extended; and provided that in any event this Agreement shall expire upon the Executive's sixty-fifth (65th) birthday.

4.Right to Severance Benefits. Executive shall be entitled to receive from the Company Severance Benefits, as described in Section 6 herein, upon the occurrence of a Qualifying Termination, as defined in Section 5 herein.

Executive shall not be entitled to receive Severance Benefits, and the Company shall have no obligation under this Agreement, if his employment is terminated under circumstances that do not constitute a Qualifying Termination, including, but not limited to, Disability, Retirement, death, termination for Cause or termination by Executive other than for Good Reason.

5.Qualifying Termination. “Qualifying Termination” means the occurrence of any one or more of the following events:

a.within twelve (12) months prior to a Change in Control, an involuntary termination of Executive's employment by the Company that is in contemplation of, and caused by, such Change in Control, such Change in Control is pending at the time of such termination and such Change in Control actually occurs; provided that such termination shall not be a Qualifying Termination if circumstances constituting Cause exist;

b.within three (3) years following a Change in Control, an involuntary termination of Executive's employment by the Company for reasons other than Cause, the failure or refusal by a successor company to assume the Company's obligations under this Agreement, as required by Section 14 herein, or a breach by the Company or any successor company of any of the provisions of this Agreement;

c.a voluntary termination of employment by Executive for Good Reason within three (3) years following a Change in Control; or

d.a voluntary termination of employment by Executive for any reason within the period beginning on the first anniversary of a Change in Control and ending thirty (30) days after such date.

6.Description of Severance Benefits. In the event that Executive becomes entitled to receive Severance Benefits, as provided in Section 4 herein, the Company shall pay to Executive and provide him with the following:

a.a payment equal to the product of: (i) the lesser of - (a) three or (b) the quotient of the number of months following termination until the Executive attains age 65, divided by twelve; multiplied by (ii) the sum of - (a) the Executive's Base Salary in

6

effect on the date that is 12-months prior to the Change in Control and (b) Executive's average bonus for the three completed fiscal years of the Company preceding the fiscal year in which the Change in Control occurs;

b.a payment equal to the greater of - (a) Executive's actual bonus for the fiscal year of the Company preceding the fiscal year in which the Change in Control occurs or (b) Executive's target bonus for the fiscal year of the Company in which the Effective Date of Termination occurs, calculated assuming that both the Company and Executive achieved the performance objectives required to earn the target bonus, and prorated based on the number of days elapsed in the Company's fiscal year during which his employment terminates;

c.for the lesser of - (i) three (3) years following the Effective Date of Termination; or (ii) until both Executive and his spouse (if covered by any of the following plans) are both sixty-five (65), all insured and self-insured medical, life insurance and disability benefit plans in which Executive participated as of the earlier of - (a) immediately prior to the Effective Date of Termination; or (b) immediately prior to any change to such benefits that could have constituted Good Reason to terminate, shall continue to be made available to Executive and his dependents, at a cost to Executive and his dependents equal to such rates paid from time to time by active Company employees whose position is similarly situated to the position held by Executive immediately prior to the earliest event that could have constituted Good Reason to terminate. In the event that Executive's participation in any such plan is barred or the cost thereof or benefits thereunder would be taxable, the Company, for no additional cost to Executive, shall arrange to have issued for the benefit of Executive and his dependents individual policies of insurance providing benefits substantially similar to those which Executive otherwise would have been entitled to receive under such plans if such benefits or the cost thereof were not taxable or, if such insurance is not available at a reasonable cost to the Company, the Company shall otherwise provide Executive and his dependents with benefits that, after taxes calculated at the Tax Rate, are equivalent to the benefits Executive otherwise would have been entitled to receive under such plans if such benefits or the cost thereof were not taxable;

d.the opportunity to borrow from the Company or an affiliate thereof, for an interest rate set by Executive (which may be zero), an amount equal to the sum of the exercise price of Executive’s outstanding stock options and taxes resulting from such exercise and the vesting of Executive’s restricted stock, with repayment required upon the passage of 180 consecutive days of Executive being able to sell stock acquired by exercise of such options and being able to sell vested, restricted stock, in both cases without restriction, to the extent that such borrowing will not violate Section 402(a) of the Sarbanes-Oxley Act of 2002, codified at 15 U.S.C. 78m(k), which prohibits personal loans from the Company to a director or executive officer of the Company with limited exceptions; and

e.reimbursement for the costs, if any, of all outplacement services obtained by Executive following a Qualifying Termination.

7

7.Notice of Termination. Any Qualifying Termination shall be communicated by Notice of Termination. For purposes of this Agreement, a “Notice of Termination” shall mean a written notice which shall indicate the specific termination provision in this Agreement relied upon and shall set forth in reasonable detail the facts and circumstances claimed to provide a basis for termination of Executive's employment under the provision so indicated.

8.Form and Timing of Severance Benefits. The Severance Benefits described in Sections 6(a) and 6(b) herein shall be paid in cash to Executive in a single lump sum as soon as practicable following the Effective Date of Termination, but in no event beyond three (3) days from such date. The loan option described in Section 6(d) shall be provided to Executive within three (3) days of demand for such loan by Executive.

Notwithstanding any provision of the Severance Agreement to the contrary, and to the extent necessary to avoid subjecting Executive to any additional tax, interest or penalties under Code Section 409A, if Executive is a “Specified Employee”, no portion of his or her benefit that is subject to Code Section 409A and is due to be paid or provided due to Separation from Service shall be provided before the earlier of (a) the first business day following date which is six (6) months after the date of Separation from Service, or (b) the date of death of the Participant. A “Specified Employee” is a key employee, as defined under Code Section 416(i), without regard to paragraph (5) thereof (and any successor or comparable Code sections). Amounts or benefits that would have been paid or provided during the delay shall be credited with interest at Commerce Bank’s prime rate in effect at the time the delay commenced, and shall be paid on the first business day following the end of the six month delay.

9.Offset of Severance Benefits. To the extent the offset described in this section would not result in subjecting Executive to any additional tax, interest or penalties under Code Section 409A, the Severance Benefits provided Executive under this Agreement shall offset any other severance benefits or damages for termination of employment owed to Executive by Company. However, it is expressly agreed that payments or benefits to Executive under any retirement, supplemental retirement, deferred compensation, pension, stock option, restricted stock, incentive or bonus plan or arrangement shall not be offset against or reduce in any way any payments or benefits to which Executive is entitled under this Agreement.

10.Tax Issues.

a.All payments to be made to Executive under this Agreement will be subject to required withholding of federal, state and local income and employment taxes.

b.In the event that Executive becomes entitled to any payments under this Agreement, then if any such payments or any other compensation, benefit or other amount from the Company for the benefit of Executive (“Parachute Payments”) will be subject to the tax imposed by Section 4999 of the Code (including any applicable interest and penalties, the “Excise Tax”), no Parachute Payment shall be reduced (except for required tax withholdings) and the Company shall pay to Executive by the earlier of the date such Excise Tax is withheld from payments made to Executive or the date such Excise Tax becomes due and payable by Executive, an additional amount (the “Gross‑Up

8

Payment”) such that the net amount retained by Executive, after deduction of any Excise Tax on the Parachute Payments and taxes based upon the Tax Rate and Excise Tax upon the payment provided for by this Section 10(b), shall be equal to the amount the Executive would have received if no Excise Tax had been imposed. The Company shall determine in good faith whether any of the Parachute Payments are subject to the Excise Tax and the amount of any Excise Tax and shall notify Executive of its determination. The Company and Executive shall file all tax returns and reports regarding such Parachute Payments in a manner consistent with the Company's reasonable good faith determination. For purposes of determining the amount of the Gross‑Up Payment, Executive shall be deemed to pay taxes at the Tax Rate applicable at the time of the Gross‑Up Payment. In the event that the Excise Tax is subsequently determined to be less than the amount taken into account hereunder at the time a Parachute Payment is made, Executive shall repay to the Company at the time that the amount of such reduction in Excise Tax is finally determined the portion of the Gross‑Up Payment attributable to such reduction plus interest on the amount of such repayment at the rate provided in Section 1274(d)(1) of the Code or other applicable provision of the Code but only to the extent that such interest is paid to Executive. In the event that the Excise Tax is determined to exceed the amount taken into account hereunder at the time a Parachute Payment is made (including by reason of any payment the existence or amount of which cannot be determined at the time of the Gross‑Up Payment), the Company shall make an additional gross‑up payment in respect of such excess (plus any interest or penalties payable in respect of such excess) at the time that the amount of such excess is finally determined. The Company shall reimburse Executive for all reasonable fees, expenses, and costs related to determining the reasonableness of any Company position in connection with this paragraph, preparation of any tax return or other filing that is affected by any matter addressed in this paragraph and any audit, litigation or other proceeding that is affected by any matter addressed in this paragraph. Notwithstanding the foregoing, provided the Company has attempted in good faith not to take any action, or refrain from taking any action, that would result in the imposition of tax, interest and/or penalties upon the Executive under 409A, the Gross-Up Payment shall not include any taxes imposed under Code Sections 409A(a)(1)(B) and 409A(b)(5). The Gross-Up Payment shall be paid in accordance with Section 409A of the Code, to the extent applicable.

c.Notwithstanding anything in this Agreement to the contrary, if any portion of any payments to Executive by the Company under this Agreement and any other present or future plan of the Company or other present or future agreement between Executive and the Company would not be deductible by the Company for federal income tax purposes by reason of application of Section 162(m) of the Code, then payment of that portion to Executive shall be deferred until the earliest date upon which payment thereof can be made to Executive without being non-deductible pursuant to Section 162(m) of the Code. In the event of such deferral, the Company shall pay interest to Executive on the deferred amount at 120% of the applicable federal rate provided for in Section 1274(d)(2) of the Code.

9

11.The Company's Payment Obligation.

a.The Company's obligation to make the payments and the arrangements provided for herein shall be absolute and unconditional, and shall not be affected by any circumstances, including, without limitation, any offset, counterclaim, recoupment, defense, or other right which the Company may have against Executive or anyone else. All amounts payable by the Company hereunder shall be paid without notice or demand. Except to the extent otherwise provided in Section 10(b), each and every payment made hereunder by the Company shall be final, and the Company shall not seek to recover all or any part of such payment from Executive or from whomsoever may be entitled thereto, for any reasons whatsoever.

b.This Agreement establishes and vests in Executive a contractual right to the benefits to which he is entitled hereunder. However, nothing herein contained shall require or be deemed to require, or prohibit or be deemed to prohibit, the Company to segregate, earmark, or otherwise set aside any funds or other assets, in trust or otherwise, to provide for any payments to be made or required hereunder.

12.No Obligation to Mitigate. Executive shall not be required to mitigate the damages or the amount of any payment provided for under this Agreement by seeking other employment or otherwise, nor shall the amount of any payment provided under this Agreement be reduced by any compensation earned by Executive as a result of employment by another employer after any Qualifying Termination, or otherwise.

13.Other Rights. Except as specifically provided herein, the provisions of this Agreement, and any payment provided hereunder, shall not reduce any amounts otherwise payable, or in any way diminish Executive's existing rights or rights which would accrue solely as a result of the passage of time, under any benefit or incentive plan, employment arrangement or other contact, plan or arrangement of the Company. As soon as practicable following any Qualifying Termination, Executive shall receive cash payment(s) for: (a) Executive's earned but unpaid salary as of the Employment Termination Date; (b) the value of Executive's earned but unused vacation time as of the Employment Termination Date in accordance with the current Company policy, and (c) the value of Executive's deferred compensation account(s) under any Company or deferred compensation plan in accordance with Executive's then current payment election.

14.Successors; Binding Agreement.

a.This Agreement and the rights and obligations of the parties hereto shall bind and inure to the benefit of any successor or successors of the Company by way of reorganization, merger, acquisition or consolidation, and any assignee of all or substantially all of its business and properties.

b.This Agreement shall inure to the benefit of and be enforceable by Executive's personal or legal representatives, executors, administrators, successors, heirs, distributees, devisees and legatees. If Executive dies while any amount is still payable to Executive hereunder, all such amounts, unless otherwise provided herein, shall be paid in

10

accordance with the terms of this Agreement to Executive's devisee, legatee or other designee or, if there be no such designee, to Executive's estate.

15.No Assignment. No benefit hereunder shall be subject to anticipation, alienation, sale, transfer, assignment, pledge, encumbrance or charge, and any attempt to do so shall be void.

16.Survival. The respective obligations of, and benefits afforded to, the Company and Executive as provided in Sections 10, 14, 19 and 20 of this Agreement shall survive termination of this Agreement.

17.Severability. If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction, arbitrator or other authority to be invalid, void or unenforceable, the remainder of the terms, provisions, covenants and restrictions of this Agreement shall remain in force and effect and shall in no way be affected, impaired or invalidated.

18.Consultation with Counsel. Executive acknowledges (a) that he has been given the opportunity to consult with counsel of his own choice concerning this Agreement, and (b) that he has read and understands the Agreement, is fully aware of its legal effect, and has entered into it freely based upon his own judgment with or without the advice of such counsel.

19.Arbitration. Executive shall have the option to elect (in lieu of litigation) to have any dispute or controversy arising under or in connection with this Agreement settled by arbitration, conducted by a panel of three arbitrators in a location selected by Executive within fifty (50) miles from the location of his job with the Company, in accordance with the rules of the American Arbitration Association then in effect. Judgment may be entered on the arbitrators' award in any court having jurisdiction.

20.Attorney's Fees. Company shall pay Executive's attorney's fees and costs incurred in connection with any dispute concerning this Agreement unless each and every disputed claim by the Executive is found to be wholly frivolous in arbitration or by a court of competent jurisdiction.

21.Amendments; Waivers. This Agreement may not be modified, amended or terminated except by an instrument in writing, signed by Executive and by a duly authorized representative of the Company other than the Executive. By an instrument in writing similarly executed, either party may waive compliance by the other party with any provision of this Agreement that such other party was or is obligated to comply with or perform, provided, however, that such waiver shall not operate as a waiver of, or estoppel with respect to, any other or subsequent failure. No failure to exercise and no delay in exercising any right, remedy or power hereunder shall operate as a waiver thereof or as a waiver of any other right, remedy or power, nor shall any single or partial exercise of any right, remedy or power hereunder preclude any other or further exercise of any other right, remedy, or other power provided herein or by law or in equity.

11

22.Counterparts. This Agreement may be executed in several counterparts, each of which shall be deemed to be an original but all of which together will constitute one and the same instrument.

23.Descriptive Headings. Descriptive headings of the several sections and subsections of this Agreement are inserted for convenience only and shall not control or affect the meaning or construction of any of the provisions hereof.

24.Integration. The parties understand and agree that the preceding sections recite the sole consideration for this Agreement; that no representation or promise has been made by Company or Executive concerning the subject matter of this Agreement, except as expressly set forth in this Agreement; and that all agreements and understandings between the parties concerning the subject matter of this Agreement are embodied and expressed in this Agreement. This Agreement shall supersede all prior agreements and understandings among the parties whether written or oral, express or implied, with respect to the employment, termination and benefits of Employee in the event of a Qualifying Termination, including without limitation, any employment-related agreement or benefit plan, except to the extent that the provisions of any such agreement or plan have been expressly referred to in this Agreement as having continued effect.

25.Governing Law. The validity, interpretation, construction and performance of this Agreement shall be governed by the laws of the State of Missouri.

26.Notices. All notices hereunder shall be in writing, and shall be delivered in person, by facsimile or by certified mail-return receipt requested. Notices shall be delivered as follows:

If to the Company:

c/o [ADDRESS]

Attention:[NAME]

[ADDRESS]

If to the Employee:

[NAME]

[ADDRESS]

Any party may change its address by notice giving notice to the other party of a new address in accordance with the foregoing provisions.

27.Employment Rights. Nothing contained in this Agreement or any act done pursuant hereto shall be construed as giving any person any legal or equitable right against the Company, unless specifically provided herein, or as giving any person a right to be retained in the employ of the Company. Executive shall remain subject to assignment, reassignment, promotion, transfer, layoff, reduction, suspension, and discharge to the same extent as if this Agreement had never been executed.

12

28.Acknowledgment. Executive hereby acknowledges that he shall have no rights hereunder unless and until all circumstances constituting a Qualifying Termination shall have occurred.

29.Reimbursements, Gross-Ups and In-Kind Benefit Rules. Any reimbursements, gross-ups or in-kind benefits to be provided pursuant to this Agreement (including but not limited to Sections 6, 10 and 20) that are taxable to Executive shall be subject to the following restrictions: (a) each reimbursement or gross-up must be paid no later than the last day of the calendar year following the Executive’s tax year during which the expense was incurred or tax was remitted, as the case may be; (b) the amount of expenses or taxes eligible for reimbursement, or in-kind benefits or gross-ups provided, during a tax year of the Executive may not affect the expenses or taxes eligible for reimbursement, or in-kind benefits or gross-ups to be provided, in any other tax year of the Executive; (c) the period during which any reimbursement or gross-up may be paid or in-kind benefit may be provided shall end ten years after termination of this Agreement; and (d) the right to reimbursement, gross-up or in-kind benefits is not subject to liquidation or exchange for another benefit.

30.Compliance with Section 409A of the Internal Revenue Code. Notwithstanding any provision in this Severance Agreement to the contrary, the Severance Agreement shall be interpreted, construed and conformed in accordance with Code Section 409A and regulations and other interpretative guidance issued thereunder. It is intended by the Company and Executive that all compensation and benefits payable or provided to the Executive under this Severance Agreement or otherwise shall fully comply with the provisions of Section 409A of the Internal Revenue Code and the Treasury Regulations relating thereto so as not to subject Executive to the additional tax, interest or penalties which may be imposed under Section 409A. The parties acknowledge that 409A is ambiguous in certain respects. The Company agrees that it will attempt in good faith not to take any action, or refrain from taking any action, that would result in the imposition of tax, interest and/or penalties upon the Executive under 409A. To the extent the Company has acted or refrained from acting in good faith as required by this Section, it will not be responsible for any consequences of failure to comply with 409A, and any such failure shall not be a breach of this Agreement even though this Agreement requires certain actions to be taken in conformance with 409A.

13

IN WITNESS WHEREOF, the undersigned have executed this Agreement on the dates set forth below.

[COMPANY]

By:

Name:

Title:

Date:

[EXECUTIVE]

Name

Date:

This agreement signed by:

Jeffery D. Aberdeen, Controller

Kevin G. Barth, Executive Vice President

Daniel D. Callahan, Executive Vice President and Chief Credit Officer

Sarah E. Foster, Executive Vice President

David W. Kemper, Chairman of the Board and Chief Executive Officer

Jonathan M. Kemper, Vice Chairman

Charles G. Kim, Chief Financial Officer and Executive Vice President

Seth M. Leadbeater, Vice Chairman

Michael, J. Petrie, Senior Vice President

Robert J. Rauscher, Senior Vice President

V. Raymond Stranghoener, Executive Vice President

14

EX-10.G2

Exhibit 10(g)(2)

SEVERANCE AGREEMENT

THIS AGREEMENT is made and entered into as of the day of by and between Commerce Bancshares, Inc., a Missouri corporation (the “Company”) and (the “Executive”).

W I T N E S S E T H:

‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑

WHEREAS, the Board of Directors of the Company has approved the company entering into this Agreement; and

WHEREAS, the Company desires assurance that it will have the continued dedication of the Executive and the availability of his advice and counsel notwithstanding any possibility or occurrence of a Change in Control of the Company:

NOW, THEREFORE, in consideration of the mutual covenants contained herein, and other good and valuable consideration, the receipt of which is acknowledged, the parties hereto agree as follows:

1.Certain Definitions.

a.Base Salary. “Base Salary” means the salary of record paid to Executive as annual salary, excluding amounts received under incentive or other bonus plans, whether or not deferred.

b.Cause. “Cause” meansconduct of Executive which is knowingly fraudulent, deliberately dishonest or willful misconduct.

c.Change in Control. “Change in Control” means the happening of any of the following events:

i.any Person is or becomes the “beneficial owner” (within the meaning of Rule 13d‑3 promulgated under Section 13 of the Securities Exchange Act of 1934 (the “Exchange Act”)), directly or indirectly, of securities of the Company (not including in the securities beneficially owned by such Person any securities acquired directly from the Company or its affiliates other than in connection with the acquisition by the Company or its affiliates of a business) representing 20% or more of either the then outstanding shares of common stock of the Company or the combined voting power of the Company’s then outstanding securities; or

ii.the following individuals cease for any reason to constitute a majority of the number of directors then serving: individuals who, on the Effective Date, as defined in Section 3 herein, constitute the Board and any new director (other than a director whose initial assumption of office is in connection with an actual or threatened election contest, including but not limited to a consent solicitation, relating to the election of directors of the Company) whose appointment or election by the Board or nomination for election by the Company’s stockholders was approved by a vote of at least two‑thirds (2/3) of the

1

directors then still in office who either were directors on the Effective Date or whose appointment, election or nomination for election was previously so approved; or

iii.there is consummated a merger or consolidation of the Company (or any direct or indirect subsidiary of the Company) with any other corporation, other than (i) a merger or consolidation which would result in the voting securities of the Company outstanding immediately prior to such merger or consolidation continuing to represent (either by remaining outstanding or by being converted into voting securities of the surviving entity or any parent thereof), in combination with the ownership of any trustee or other fiduciary holding securities under an employee benefit plan of the Company, at least 80% of the combined voting power of the voting securities of the Company or such surviving entity or any parent thereof outstanding immediately after such merger or consolidation, or (ii) a merger or consolidation effected to implement a recapitalization of the Company (or similar transaction) in which no Person is or becomes the beneficial owner, directly or indirectly, of securities of the Company (not including in the securities beneficially owned by such Person any securities acquired directly from the Company or its subsidiaries other than in connection with the acquisition by the Company or its subsidiaries of a business) representing twenty percent (20%) or more of either the then outstanding shares of common stock of the Company or the combined voting power of the Company’s then outstanding securities; or

iv.the stockholders of the Company approve a plan of complete liquidation or dissolution of the Company or there is consummated a sale or disposition by the Company of all or substantially all of the Company’s assets, other than a sale or disposition by the Company of all or substantially all of the Company’s assets to an entity at least eighty percent (80%) of the combined voting power of the voting securities of which are owned by Persons in substantially the same proportions as their ownership of the Company immediately prior to such sale.

For purposes of the above definition of Change in Control, “Person” shall have the meaning set forth in Section 3(a)(9) of the Exchange Act, as modified and used in Sections 13(d) and 14(d) thereof, except that such term shall not include (i) the Company or any of its subsidiaries, (ii) a trustee or other fiduciary holding securities under an employee benefit plan of the Company or any of its subsidiaries, (iii) an underwriter temporarily holding securities pursuant to an offering of such securities, or (iv) a corporation owned, directly or indirectly, by the stockholders of the Company in substantially the same proportions as their ownership of stock of the Company.

d.Code. “Code” means the Internal Revenue Code of 1986, as amended.

e.Disability. “Disability” means a physical or mental condition of Executive which totally and permanently prevents him from engaging in any occupation or employment for remuneration or profit except for the purpose of rehabilitation not incompatible with a finding of total and permanent disability. The determination as to whether Executive is totally and permanently disabled shall be made based solely on evidence that he is eligible for disability payments under an employee‑sponsored long‑term disability program, if any such program is in effect.

2

f.Effective Date of Termination. “Effective Date of Termination” means the date on which a Qualifying Termination occurs which triggers the payment of Severance Benefits hereunder.

g.Good Reason. “Good Reason” means, without Executive’s express written consent, the occurrence of any one or more of the following:

i.a determination by Executive, in his reasonable judgment, that his duties have been materially reduced in terms of authority and responsibility as an employee of the Company in comparison to Executive’s duties immediately prior to the occurrence of a Change in Control;

ii.the Company’s requiring Executive to be based at a location which is at least thirty‑five (35) miles further from Executive’s primary residence at the time such requirement is imposed than is such residence from the Company’s office at which Executive is primarily rendering services at such time, except for required travel on the Company’s business to an extent substantially consistent with Executive’s business obligations in effect immediately prior to the occurrence of a Change in Control;

iii.a reduction by the Company in Executive’s Base Salary as in effect 12 months before a Change in Control; or

iv.a material reduction in Executive’s level of participation in any of the Company’s short‑ and/or long‑term incentive compensation plans, or employee benefit or retirement plans, policies, practices, or arrangements in which Executive participated immediately prior to the occurrence of a Change in Control; provided, however, that reductions in the levels of participation in any such plans shall not be deemed to be “Good Reason” if Executive’s reduced level of participation in each such program remains substantially consistent with the average level of participation of other executives who have positions commensurate with Executive’ s position.

h.Qualifying Termination. “Qualifying Termination” shall have the meaning ascribed to it in Section 5 herein.

i.Retirement. “Retirement” means the Executive’s “Normal Retirement Date,” as such term is defined in the Company’s tax‑qualified, defined benefit plan (or any successor or substitute plan or plans of the Company put into effect prior to a Change in Control).

j.Separation from Service. “Separation from Service”, “termination of employment,” “terminates employment” and similar terms mean the date that Executive separated from service within the meaning of Section 409A of the Code. Generally, Executive will separate from service if Executive dies, retires, or otherwise has a Separation from Service with the Company, determined in accordance with the following:

i.Leaves of Absence. The employment relationship is treated as continuing intact while Executive is on military leave, sick leave, or other bona fide leave of absence if the period of such leave does not exceed six (6) months, or, if longer, so long as Executive retains a right to reemployment with the Company under an applicable statute or by contract. A leave of absence constitutes a bona fide leave of absence only if there is a reasonable expectation that Executive will return to perform services for the Company. If

3

the period of leave exceeds six (6) months and Executive does not retain a right to reemployment under an applicable statute or by contract, the employment relationship is deemed to terminate on the first date immediately following such six (6)-month period. Notwithstanding the foregoing, where a leave of absence is due to any medically determinable physical or mental impairment that can be expected to result in death or can be expected to last for a continuous period of not less than six (6) months, where such impairment causes Executive to be unable to perform the duties of his or her position of employment or any substantially similar position of employment, a twenty-nine (29)-month period of absence shall be substituted for such six (6)-month period.

ii.Dual Status. Generally if Executive performs services both as an employee and an independent contractor, Executive must separate from service both as an employee, and as an independent contractor pursuant to standards set forth in the Treasury Regulations, to be treated as having a Separation from Service. However, if Executive provides services to the Company as an employee and as a member of the Board, and if any plan in which such person participates as a Board member is not aggregated with this Agreement pursuant to Treasury Regulation Section 1.409A-1(c)(2)(ii), then the services provided as a director are not taken into account in determining whether Executive has a Separation from Service as an employee for purposes of this Agreement.

iii.Separation from Service. Whether a Separation from Service has occurred is determined based on whether the facts and circumstances indicate that the Company and Executive reasonably anticipated that no further services would be performed after a certain date or that the level of bona fide services Executive would perform after such date (whether as an employee or as an independent contractor except as provided in the preceding paragraph) would permanently decrease to no more than twenty percent (20%) of the average level of bona fide services performed (whether as an employee or an independent contractor, except as provided in the preceding paragraph) over the immediately preceding thirty six (36) month period (or the full period of services to the Company if Executive has been providing services to the Company less than thirty six (36) months). For periods during which Executive is on a paid bona fide leave of absence and has not otherwise terminated employment as described above, for purposes of this paragraph Executive is treated as providing bona fide services at a level equal to the level of services that Executive would have been required to perform to receive the compensation paid with respect to such leave of absence. Periods during which Executive is on an unpaid bona fide leave of absence and has not otherwise terminated employment are disregarded for purposes of this paragraph (including for purposes of determining the applicable thirty six (36) month (or shorter) period).

iv.Service with Related Companies. For purposes of determining whether a Separation from Service has occurred under the above provisions, the “Company” shall include the Company and all Related Companies. “Related Company” means: (1) any corporation that is a member of a controlled group of corporations (as defined in Code Section 414(b) that includes the Company); and (ii) any trade or business (whether or not incorporated) that is under common control (as defined in Code Section 414(c) with the Company. For purposes of applying Code Sections 414(b) and (c), 50% is substituted for the 80% ownership level

k.Tax Rate. “Tax Rate” means Executive’s effective tax rate based upon the combined federal and state and local income, earnings, Medicare and any other tax rates applicable

4

to Executive, net of the reduction in federal income taxes which could be obtained by deduction of such state and local taxes.

2.Right to Terminate. The Company or Executive may terminate Executive’s employment at any time for any reason. The Company is obligated to provide the benefits hereinafter specified only if such benefits are due in accordance with the terms hereof.

3.Term of Agreement. This Agreement shall commence on the date hereof (the “Effective Date”) and shall continue until the date that is the third anniversary of the Effective Date; provided, however, that the term of this Agreement shall automatically be extended for one additional year on each anniversary, unless at least 30 days prior to such anniversary, the Company, with approval of the Board of Directors, or Executive shall have given notice that this Agreement shall not be extended; and provided that, notwithstanding the delivery of any such notice, this Agreement shall continue in effect for a period of thirty‑six (36) months after a Change in Control of the Company, as defined in Section 1 herein, if such Change in Control shall have occurred during the term of this Agreement, as it may be extended; and provided that in any event this Agreement shall expire upon the Executive’s sixty‑fifth (65th) birthday.

4.Right to Severance Benefits. Executive shall be entitled to receive from the Company Severance Benefits, as described in Section 6 herein, upon the occurrence of a Qualifying Termination, as defined in Section 5 herein.

Executive shall not be entitled to receive Severance Benefits, and the Company shall have no obligation under this Agreement, if his employment is terminated under circumstances that do not constitute a Qualifying Termination, including, but not limited to, Disability, Retirement, death, termination for Cause or termination by Executive other than for Good Reason.

5.Qualifying Termination. “Qualifying Termination” means the occurrence of any one or more of the following events:

a.within twelve (12) months prior to a Change in Control, an involuntary termination of Executive’s employment by the Company that is in contemplation of, and caused by, such Change in Control, such Change in Control is pending at the time of such termination and such Change in Control actually occurs; provided that such termination shall not be a Qualifying Termination if circumstances constituting Cause exist;

b.within three (3) years following a Change in Control, an involuntary termination of Executive’s employment by the Company for reasons other than Cause, the failure or refusal by a successor company to assume the Company’s obligations under this Agreement, as required by Section 14 herein, or a breach by the Company or any successor company of any of the provisions of this Agreement; or

c.a voluntary termination of employment by Executive for Good Reason within three (3) years following a Change in Control.

.

6.Description of Severance Benefits. In the event that Executive becomes entitled to receive Severance Benefits, as provided in Section 4 herein, the Company shall pay to Executive and provide him with the following:

a.a payment equal to the product of: (i) the lesser of ‑‑ (a) three (3) or (b) the quotient of the number of months following termination until the Executive attains age sixty-five

5

(65), divided by twelve (12); multiplied by (ii) the sum of ‑‑ (a) the Executive’s Base Salary in effect on the date that is twelve (12)‑months prior to the Change in Control and (b) Executive’s average bonus for the three (3) completed fiscal years of the Company preceding the fiscal year in which the Change in Control occurs;

b.a payment equal to the greater of ‑‑ (a) Executive’s actual bonus for the fiscal year of the Company preceding the fiscal year in which the Change in Control occurs or (b) Executive’s target bonus for the fiscal year of the Company in which the Effective Date of Termination occurs, calculated assuming that both the Company and Executive achieved the performance objectives required to earn the target bonus, and prorated based on the number of days elapsed in the Company’s fiscal year during which his employment terminates;

c.for the lesser of ‑‑ (i) three (3) years following the Effective Date of Termination; or (ii) until both Executive and his spouse (if covered by any of the following plans) are both age sixty-five (65), all insured and self‑insured medical, life insurance and disability benefit plans in which Executive participated as of the earlier of ‑‑ (a) immediately prior to the Effective Date of Termination; or (b) immediately prior to any change to such benefits that could have constituted Good Reason to terminate, shall continue to be made available to Executive and his dependents, at a cost to Executive and his dependents equal to such rates paid from time to time by active Company employees whose position is similarly situated to the position held by Executive immediately prior to the earliest event that could have constituted Good Reason to terminate. In the event that Executive’s participation in any such plan is barred or the cost thereof or benefits thereunder would be taxable, the Company, for no additional cost to Executive, shall arrange to have issued for the benefit of Executive and his dependents individual policies of insurance providing benefits substantially similar to those which Executive otherwise would have been entitled to receive under such plans if such benefits or the cost thereof were not taxable or, if such insurance is not available at a reasonable cost to the Company, the Company shall otherwise provide Executive and his dependents with benefits that, after taxes calculated at the Tax Rate, are equivalent to the benefits Executive otherwise would have been entitled to receive under such plans if such benefits or the cost thereof were not taxable;

d.the opportunity to borrow from the Company or an affiliate thereof, for an interest rate set by Executive (which may be zero), an amount equal to the sum of the exercise price of Executive’s outstanding stock options and taxes resulting from such exercise and the vesting of Executive’s restricted stock, with repayment required upon the passage of one hundred eighty (180) consecutive days of Executive being able to sell stock acquired by exercise of such options and being able to sell vested, restricted stock, in both cases without restriction, to the extent that such borrowing will not violate Section 402(a) of the Sarbanes-Oxley Act of 2002, codified at 15 U.S.C. 78m(k), which prohibits personal loans from the Company to a director or executive officer of the Company with limited exceptions; and

e.reimbursement for the costs, if any, of all outplacement services obtained by Executive following a Qualifying Termination.

7.Notice of Termination. Any Qualifying Termination shall be communicated by Notice of Termination. For purposes of this Agreement, a “Notice of Termination” shall mean a written notice which shall indicate the specific termination provision in this Agreement relied upon and shall set forth in reasonable detail the facts and circumstances claimed to provide a basis for termination of Executive’s employment under the provision so indicated.

6

8.Form and Timing of Severance Benefits. The Severance Benefits described in Sections 6(a) and 6(b) herein shall be paid in cash to Executive in a single lump sum as soon as practicable following the Effective Date of Termination, but in no event beyond three (3) days from such date. The loan option described in Section 6(d) shall be provided to Executive within three (3) days of demand for such loan by Executive.

Notwithstanding any provision of the Severance Agreement to the contrary, and to the extent necessary to avoid subjecting Executive to any additional tax, interest or penalties under Code Section 409A, if Executive is a “Specified Employee”, no portion of his or her benefit that is subject to Code Section 409A and is due to be paid or provided due to Separation from Service shall be provided before the earlier of (a) the first business day following date which is six (6) months after the date of Separation from Service, or (b) the date of death of the Participant. A “Specified Employee” is a key employee, as defined under Code Section 416(i), without regard to paragraph (5) thereof (and any successor or comparable Code sections). Amounts or benefits that would have been paid or provided during the delay shall be credited with interest at Commerce Bank’s prime rate in effect at the time the delay commenced, and shall be paid on the first business day following the end of the six month delay.

9.Offset of Severance Benefits. To the extent the offset described in this section would not result in subjecting Executive to any additional tax, interest or penalties under Code Section 409A, the Severance Benefits provided Executive under this Agreement shall offset any other severance benefits or damages for termination of employment owed to Executive by Company. However, it is expressly agreed that payments or benefits to Executive under any retirement, supplemental retirement, deferred compensation, pension, stock option, restricted stock, incentive or bonus plan or arrangement shall not be offset against or reduce in any way any payments or benefits to which Executive is entitled under this Agreement.

10.Tax Issues.

a.All payments to be made to Executive under this Agreement will be subject to required withholding of federal, state and local income and employment taxes.

b.Anything in this Agreement to the contrary notwithstanding, in the event that it shall be determined that any payments by the Company under this Agreement (“Payments”) to or for the benefit of the Executive (whether paid or payable or distributed or distributable pursuant to the terms of the Agreement or otherwise) would result in an “excess parachute payment” within the meaning of Section 280G(b)(1) of the Code, but that no portion of the Payments would be treated as excess parachute payments if the aggregate amount of the Payments were reduced then the Payments may be reduced to the “Reduced Amount” as provided in this Section. The “Reduced Amount” shall be an amount expressed in present value which maximizes the aggregate present value of Payments without causing any Payment to be an excess parachute payment under Section 280G(b)(1) of the Code. For purposes of this provision, present value shall be determined in accordance with Section 280G(d)(4) of the Code. Executive shall receive whichever of the following results in the largest after tax amount: (i) the Reduced Amount, or (ii) the sum of all Payments. Any determinations with respect to the amount of any Reduced Amount and the Payments that are to be reduced hereunder shall be made by the Company. If Executive disagrees with the Company’s determination pursuant to this paragraph, Executive and Company shall mutually designate a nationally certified public accounting firm to determine the proper amount payable pursuant to this paragraph. To the extent necessary to achieve the Reduced Amount, Payments shall be reduced as follows: (A) first, outplacement reimbursements pursuant to Section 6.e shall be reduced beginning with reimbursement for the most recent cost incurred by the

7

Executive; (B) second, disability benefit coverage under Section 6.c shall be reduced by terminating such coverage earlier than the date specified in that Section as necessary; (C) third, life insurance benefit coverage under Section 6.c shall be reduced by terminating such coverage earlier than the date specified in that section as necessary; (D) fourth, insured and self-insured medical insurance benefit coverage under Section 6.c shall be reduced by terminating such coverage earlier than the date specified in that Section as necessary; (E) fifth, lump sum payments pursuant to Section 6.a and 6.b; and (F) sixth, any loan pursuant to Section 6.d.  In no event, however, shall any Payments be reduced if and to the extent such reduction would cause a violation of Section 409A of the Code or other applicable law or would fail to reduce any excess parachute payment under this Section. The calculations required by this Section will be made assuming that the Executive pays Federal, state and local income taxes at the highest marginal rate of tax in each case.

c.Notwithstanding anything in this Agreement to the contrary, if any portion of any payments to Executive by the Company under this Agreement and any other present or future plan of the Company or other present or future agreement between Executive and the Company would not be deductible by the Company for federal income tax purposes by reason of application of Section 162(m) of the Code, then payment of that portion to Executive shall be deferred until the earliest date upon which payment thereof can be made to Executive without being non-deductible pursuant to Section 162(m) of the Code. In the event of such deferral, the Company shall pay interest to Executive on the deferred amount at 120% of the applicable federal rate provided for in Section 1274(d)(2) of the Code.

11.The Company’s Payment Obligation.

a.The Company’s obligation to make the payments and the arrangements provided for herein shall be absolute and unconditional, and shall not be affected by any circumstances, including, without limitation, any offset, counterclaim, recoupment, defense, or other right which the Company may have against Executive or anyone else. All amounts payable by the Company hereunder shall be paid without notice or demand. Each and every payment made hereunder by the Company shall be final, and the Company shall not seek to recover all or any part of such payment from Executive or from whomsoever may be entitled thereto, for any reasons whatsoever.

b.This Agreement establishes and vests in Executive a contractual right to the benefits to which he is entitled hereunder. However, nothing herein contained shall require or be deemed to require, or prohibit or be deemed to prohibit, the Company to segregate, earmark, or otherwise set aside any funds or other assets, in trust or otherwise, to provide for any payments to be made or required hereunder.

12.No Obligation to Mitigate. Executive shall not be required to mitigate the damages or the amount of any payment provided for under this Agreement by seeking other employment or otherwise, nor shall the amount of any payment provided under this Agreement be reduced by any compensation earned by Executive as a result of employment by another employer after any Qualifying Termination, or otherwise.

13.Other Rights. Except as specifically provided herein, the provisions of this Agreement, and any payment provided hereunder, shall not reduce any amounts otherwise payable, or in any way diminish Executive’s existing rights or rights which would accrue solely as a result of the passage of time, under any benefit or incentive plan, employment arrangement or other contact, plan or arrangement of the Company. As soon as practicable following any Qualifying Termination, Executive shall receive cash

8

payment(s) for: (a) Executive ’s earned but unpaid salary as of the Employment Termination Date; (b) the value of Executive’s earned but unused vacation time as of the Employment Termination Date in accordance with the current Company policy, and (c) the value of Executive’s deferred compensation account(s) under any Company or deferred compensation plan in accordance with Executive’s then current payment election.

14.Successors; Binding Agreement.

a.This Agreement and the rights and obligations of the parties hereto shall bind and inure to the benefit of any successor or successors of the Company by way of reorganization, merger, acquisition or consolidation, and any assignee of all or substantially all of its business and properties.

b.This Agreement shall inure to the benefit of and be enforceable by Executive’s personal or legal representatives, executors, administrators, successors, heirs, distributees, devisees and legatees. If Executive dies while any amount is still payable to Executive hereunder, all such amounts, unless otherwise provided herein, shall be paid in accordance with the terms of this Agreement to Executive’s devisee, legatee or other designee or, if there be no such designee, to Executive’s estate.

15.No Assignment. No benefit hereunder shall be subject to anticipation, alienation, sale, transfer, assignment, pledge, encumbrance or charge, and any attempt to do so shall be void.

16.Survival. The respective obligations of, and benefits afforded to, the Company and Executive as provided in Sections 10, 14, 19 and 20 of this Agreement shall survive termination of this Agreement.

17.Severability. If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction, arbitrator or other authority to be invalid, void or unenforceable, the remainder of the terms, provisions, covenants and restrictions of this Agreement shall remain in force and effect and shall in no way be affected, impaired or invalidated.

18.Consultation with Counsel. Executive acknowledges (a) that he has been given the opportunity to consult with counsel of his own choice concerning this Agreement, and (b) that he has read and understands the Agreement, is fully aware of its legal effect, and has entered into it freely based upon his own judgment with or without the advice of such counsel.

19.Arbitration. Executive shall have the option to elect (in lieu of litigation) to have any dispute or controversy arising under or in connection with this Agreement settled by arbitration, conducted by a panel of three arbitrators in a location selected by Executive within fifty (50) miles from the location of his job with the Company, in accordance with the rules of the American Arbitration Association then in effect. Judgment may be entered on the arbitrators’ award in any court having jurisdiction.

20.Attorney’s Fees. Company shall pay Executive’s attorney’s fees and costs incurred in connection with any dispute concerning this Agreement unless each and every disputed claim by the Executive is found to be wholly frivolous in arbitration or by a court of competent jurisdiction.

21.Amendments; Waivers. This Agreement may not be modified, amended or terminated except by an instrument in writing, signed by Executive and by a duly authorized representative of the Company other than the Executive. By an instrument in writing similarly executed, either party may

9

waive compliance by the other party with any provision of this Agreement that such other party was or is obligated to comply with or perform, provided, however, that such waiver shall not operate as a waiver of, or estoppel with respect to, any other or subsequent failure. No failure to exercise and no delay in exercising any right, remedy or power hereunder shall operate as a waiver thereof or as a waiver of any other right, remedy or power, nor shall any single or partial exercise of any right, remedy or power hereunder preclude any other or further exercise of any other right, remedy, or other power provided herein or by law or in equity.

22.Counterparts. This Agreement may be executed in several counterparts, each of which shall be deemed to be an original but all of which together will constitute one and the same instrument.

23.Descriptive Headings. Descriptive headings of the several sections and subsections of this Agreement are inserted for convenience only and shall not control or affect the meaning or construction of any of the provisions hereof.

24.Integration. The parties understand and agree that the preceding sections recite the sole consideration for this Agreement; that no representation or promise has been made by Company or Executive concerning the subject matter of this Agreement, except as expressly set forth in this Agreement; and that all agreements and understandings between the parties concerning the subject matter of this Agreement are embodied and expressed in this Agreement. This Agreement shall supersede all prior agreements and understandings among the parties whether written or oral, express or implied, with respect to the employment, termination and benefits of Employee in the event of a Qualifying Termination, including without limitation, any employment‑related agreement or benefit plan, except to the extent that the provisions of any such agreement or plan have been expressly referred to in this Agreement as having continued effect.

25.Governing Law. The validity, interpretation, construction and performance of this Agreement shall be governed by the laws of the State of Missouri.

26.Notices. All notices hereunder shall be in writing, and shall be delivered in person, by facsimile or by certified mail‑return receipt requested. Notices shall be delivered as follows:

If to the Company:

Commerce Bancshares, Inc.

1000 Walnut Street

Kansas City, MO 64106

Attention:______________

If to the Executive:

[NAME]

[ADDRESS]

Any party may change its address by notice giving notice to the other party of a new address in accordance with the foregoing provisions.

27.Employment Rights. Nothing contained in this Agreement or any act done pursuant hereto shall be construed as giving any person any legal or equitable right against the Company, unless specifically provided herein, or as giving any person a right to be retained in the employ of the Company. Executive shall remain subject to assignment, reassignment, promotion, transfer, layoff, reduction, suspension, and discharge to the same extent as if this Agreement had never been executed.

10

28.Acknowledgment. Executive hereby acknowledges that he shall have no rights hereunder unless and until all circumstances constituting a Qualifying Termination shall have occurred.

29.Reimbursements, Gross-Ups and In-Kind Benefit Rules. Any reimbursements, gross-ups or in-kind benefits to be provided pursuant to this Agreement (including but not limited to Sections 6 and 20) that are taxable to Executive shall be subject to the following restrictions: (a) each reimbursement or gross-up must be paid no later than the last day of the calendar year following the Executive’s tax year during which the expense was incurred or tax was remitted, as the case may be; (b) the amount of expenses or taxes eligible for reimbursement, or in-kind benefits or gross-ups provided, during a tax year of the Executive may not affect the expenses or taxes eligible for reimbursement, or in-kind benefits or gross-ups to be provided, in any other tax year of the Executive; (c) the period during which any reimbursement or gross-up may be paid or in-kind benefit may be provided shall end ten years after termination of this Agreement; and (d) the right to reimbursement, gross-up or in-kind benefits is not subject to liquidation or exchange for another benefit.

30.Compliance with Section 409A of the Internal Revenue Code. Notwithstanding any provision in this Severance Agreement to the contrary, the Severance Agreement shall be interpreted, construed and conformed in accordance with Code Section 409A and regulations and other interpretative guidance issued thereunder. It is intended by the Company and Executive that all compensation and benefits payable or provided to the Executive under this Severance Agreement or otherwise shall fully comply with the provisions of Section 409A of the Internal Revenue Code and the Treasury Regulations relating thereto so as not to subject Executive to the additional tax, interest or penalties which may be imposed under Section 409A. The parties acknowledge that 409A is ambiguous in certain respects. The Company agrees that it will attempt in good faith not to take any action, or refrain from taking any action, that would result in the imposition of tax, interest and/or penalties upon the Executive under 409A. To the extent the Company has acted or refrained from acting in good faith as required by this Section, it will not be responsible for any consequences of failure to comply with 409A, and any such failure shall not be a breach of this Agreement even though this Agreement requires certain actions to be taken in conformance with 409A.

IN WITNESS WHEREOF, the undersigned have executed this Agreement as of the date first written above.

COMMERCE BANCSHARES, INC.

By:

Name:

Title:

EXECUTIVE

Name:

This agreement signed by:

John W. Kemper, President and Chief Operating Officer

11

EX-21

Exhibit 21

The consolidated subsidiaries of the Registrant at February 1, 2015 were as follows:

Name	Location	State or Other Jurisdiction of Incorporation
CBI-Kansas, Inc.	Kansas City, MO	Kansas
Commerce Bank	Kansas City, MO	Missouri
Commerce Brokerage Services, Inc.	Clayton, MO	Missouri
Clayton Holdings, LLC	Kansas City, MO	Missouri
Clayton Financial Corp.	Clayton, MO	Missouri
Clayton Realty Corp.	Clayton, MO	Missouri
Illinois Financial, LLC	Peoria, IL	Delaware
Illinois Realty, LLC	Peoria, IL	Delaware
Commerce Insurance Services, Inc.	Fenton, MO	Missouri
Commerce Investment Advisors, Inc.	Kansas City, MO	Missouri
Commerce Mortgage Corp.	Kansas City, MO	Missouri
CBI Equipment Finance, Inc.	Kansas City, MO	Missouri
Mid-Am Acquisition, LLC	Clayton, MO	Missouri
Tower Redevelopment Corporation	Kansas City, MO	Missouri
CBI Insurance Company	Kansas City, MO	Arizona
CFB Partners, LLC	Clayton, MO	Delaware
CFB Venture Fund I, Inc.	Kansas City, MO	Missouri
CFB Venture Fund, L.P.	Clayton, MO	Delaware
Capital for Business, Inc.	Kansas City, MO	Missouri

EX-23

Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors

Commerce Bancshares, Inc.:

We consent to the incorporation by reference in the Registration Statements No. 33-28294, No. 33-82692, No. 33-8075, No. 33-78344, No. 33-61499, No. 33-61501, No. 333-14651, No. 333-186867, and No. 333-188374, each on Form S-8, No. 333-140221 and No. 333-196689 on Form S-3ASR, and No. 333-140475 and No. 333-189535 on Form S-4 of Commerce Bancshares, Inc. of our reports dated February 24, 2015, with respect to the consolidated balance sheets of Commerce Bancshares, Inc. and subsidiaries as of December 31, 2014 and 2013, and the related consolidated statements of income, comprehensive income, cash flows, and changes in equity for each of the years in the three-year period ended December 31, 2014, and the effectiveness of internal control over financial reporting as of December 31, 2014, which reports appear in the December 31, 2014 annual report on Form 10-K of Commerce Bancshares, Inc.

KPMG LLP

Kansas City, Missouri

February 24, 2015

EX-24

Exhibit 24

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned do hereby appoint Thomas J. Noack and Jeffery D. Aberdeen, or either of them, attorney for the undersigned to sign the Annual Report on Form 10-K of Commerce Bancshares, Inc., for the fiscal year ended December 31, 2014, together with any and all amendments which might be required from time to time with respect thereto, to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, with respect to Commerce Bancshares, Inc., with full power and authority in either of said attorneys to do and perform in the name of and on behalf of the undersigned every act whatsoever necessary or desirable to be done in the premises as fully and to all intents and purposes as the undersigned might or could do in person.

IN WITNESS WHEREOF, the undersigned have executed these presents as of this 30th day of January, 2015.

/s/ TERRY D. BASSHAM

/s/ JOHN R. CAPPS

/s/ EARL H. DEVANNY, III

/s/ W. THOMAS GRANT, II

/s/ JAMES B. HEBENSTREIT

/s/ DAVID W. KEMPER

/s/ JONATHAN M. KEMPER

/s/ TERRY O. MEEK

/s/ BENJAMIN F. RASSIEUR, III

/s/ TODD R. SCHNUCK

/s/ ANDREW C. TAYLOR                

/s/ KIMBERLY G. WALKER

EX-31.1

Exhibit 31.1

CERTIFICATION

I, David W. Kemper, certify that:

1. I have reviewed this annual report on Form 10-K of Commerce Bancshares, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and we have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this annual report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

	/s/ DAVID W. KEMPER
	David W. Kemper Chairman and Chief Executive Officer
February 24, 2015

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Charles G. Kim, certify that:

1. I have reviewed this annual report on Form 10-K of Commerce Bancshares, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and we have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this annual report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

	/s/ CHARLES G. KIM
	Charles G. Kim Executive Vice President and Chief Financial Officer
February 24, 2015

EX-32

Exhibit 32

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Commerce Bancshares, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2014 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, David W. Kemper and Charles G. Kim, Chief Executive Officer and Chief Financial Officer, respectively, of the Company, hereby certify, pursuant to 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of our knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

	/s/ DAVID W. KEMPER
	David W. Kemper Chief Executive Officer
	/s/ CHARLES G. KIM
	Charles G. Kim Chief Financial Officer
February 24, 2015

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2014

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Employee Benefits Charged To Operating Expenses

Employee benefits charged to operating expenses are summarized in the table below. Substantially all of the Company’s employees are covered by a defined contribution (401(k)) plan, under which the Company makes matching contributions.

(In thousands)	2014		2013		2012
Payroll taxes	$	21,417	$	21,118	$	20,621
Medical plans	22,855		18,490		19,861
401(k) plan	12,057		12,465		12,613
Pension plans	2,555		1,627		2,441
Other	2,585		2,988		2,688
Total employee benefits	$	61,469	$	56,688	$	58,224

Components Of The Net Pension Cost

The following items are components of the net pension cost for the years ended December 31, 2014, 2013 and 2012.

(In thousands)	2014			2013			2012
Service cost-benefits earned during the year	$	430		$	509		$	504
Interest cost on projected benefit obligation	5,069			4,509			5,162
Expected return on plan assets	(6,285		)	(6,476		)	(6,178		)
Amortization of unrecognized net loss	1,654			3,085			2,953
Settlement loss recognized	1,687			—			—
Net periodic pension cost	$	2,555		$	1,627		$	2,441

Summary Of Pension Plans Funded Status

The following table sets forth the pension plans’ funded status, using valuation dates of December 31, 2014 and 2013.

(In thousands)	2014			2013
Change in projected benefit obligation
Projected benefit obligation at prior valuation date	$	113,673		$	125,147
Service cost	430			509
Interest cost	5,069			4,509
Plan settlements	(7,163		)	—
Benefits paid	(5,193		)	(5,904		)
Actuarial (gain) loss	18,631			(10,588		)
Projected benefit obligation at valuation date	125,447			113,673
Change in plan assets
Fair value of plan assets at prior valuation date	107,172			101,834
Actual return on plan assets	9,909			11,173
Employer contributions	69			69
Plan settlements	(7,163		)	—
Benefits paid	(5,193		)	(5,904		)
Fair value of plan assets at valuation date	104,794			107,172
Funded status and net amount recognized at valuation date	$	(20,653	)	$	(6,501	)

Schedule Of Amounts Not Yet Reflected In Net Periodic Benefit Cost And Included In Accumulated Other Comprehensive Income (Loss), Pre-Tax Basis

Amounts not yet reflected in net periodic benefit cost and included in accumulated other comprehensive income (loss) at December 31, 2014 and 2013 are shown below, including amounts recognized in other comprehensive income during the periods. All amounts are shown on a pre-tax basis.

(In thousands)	2014			2013
Prior service credit (cost)	$	—		$	—
Accumulated loss	(37,145		)	(25,479		)
Accumulated other comprehensive loss	(37,145		)	(25,479		)
Cumulative employer contributions in excess of net periodic benefit cost	16,492			18,978
Net amount recognized as an accrued benefit liability on the December 31 balance sheet	$	(20,653	)	$	(6,501	)
Net gain (loss) arising during period	$	(15,007	)	$	15,285
Amortization or settlement recognition of net loss	3,341			3,085
Total recognized in other comprehensive income	$	(11,666	)	$	18,370
Total income (expense) recognized in net periodic pension cost and other comprehensive income	$	(14,221	)	$	16,743

Assumptions On A Weighted Average Basis, Used In Accounting For Plans

The following assumptions, on a weighted average basis, were used in accounting for the plans.

	2014		2013		2012
Determination of benefit obligation at year end:
Discount rate	3.95	%	4.55	%	3.65	%
Assumed credit on cash balance accounts	5.00	%	5.00	%	5.00	%
Determination of net periodic benefit cost for year ended:
Discount rate	4.55	%	3.65	%	4.80	%
Long-term rate of return on assets	6.00	%	6.50	%	6.50	%
Assumed credit on cash balance accounts	5.00	%	5.00	%	5.00	%

Fair Value Of Pension Plan Asset Category

The following table shows the fair values of the Company’s pension plan assets by asset category at December 31, 2014 and 2013. Information about the valuation techniques and inputs used to measure fair value are provided in Note 16 on Fair Value Measurements.

			Fair Value Measurements
(In thousands)	Total Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
December 31, 2014
Assets:
U.S. government obligations	$	1,290	$	1,290	$	—	$	—
Government-sponsored enterprise obligations (a)	1,259		—		1,259		—
State and municipal obligations	10,638		—		10,638		—
Agency mortgage-backed securities (b)	1,762		—		1,762		—
Non-agency mortgage-backed securities	5,635		—		5,635		—
Asset-backed securities	5,776		—		5,776		—
Corporate bonds (c)	34,264		—		34,264		—
Equity securities and mutual funds: (d)
U.S. large-cap	20,296		20,296		—		—
U.S. mid-cap	13,362		13,362		—		—
U.S. small-cap	3,590		3,590		—		—
International developed markets	3,377		3,377		—		—
Emerging markets	473		473		—		—
Money market funds	3,072		3,072		—		—
Total	$	104,794	$	45,460	$	59,334	$	—
December 31, 2013
Assets:
U.S. government obligations	$	901	$	901	$	—	$	—
Government-sponsored enterprise obligations (a)	2,512		—		2,512		—
State and municipal obligations	7,270		—		7,270		—
Agency mortgage-backed securities (b)	1,744		—		1,744		—
Non-agency mortgage-backed securities	6,156		—		6,156		—
Asset-backed securities	5,985		—		5,985		—
Corporate bonds (c)	36,345		—		36,345		—
Equity securities and mutual funds: (d)
U.S. large-cap	23,677		23,677		—		—
U.S. mid-cap	13,864		13,864		—		—
U.S. small-cap	4,331		4,331		—		—
International developed markets	857		857		—		—
Emerging markets	659		659		—		—
Money market funds	2,871		2,871		—		—
Total	$	107,172	$	47,160	$	60,012	$	—

(a) This category represents bonds (excluding mortgage-backed securities) issued by agencies such as the Federal Home Loan Bank, the Federal Home Loan Mortgage Corp and the Federal National Mortgage Association.

(b) This category represents mortgage-backed securities issued by the agencies mentioned in (a).

(c) This category represents investment grade bonds issued in the U.S., primarily by domestic issuers, representing diverse industries.

(d) This category represents investments in individual common stocks and equity funds. These holdings are diversified, largely across the financial services, consumer goods, healthcare, technology, and energy sectors.

Future Benefit Payments

The following future benefit payments are expected to be paid:

(In thousands)
2015	$	6,263
2016	6,614
2017	6,877
2018	7,115
2019	7,263
2020 - 2024	38,265

XML

Common Stock (Summary Of Components Used To Calculate Basic And Diluted Income Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net income attributable to Commerce Bancshares, Inc.	$ 261,754	$ 260,961	$ 269,329
Preferred Stock Dividends, Income Statement Impact	4,050	0	0
Net Income (Loss) Available to Common Stockholders, Basic	257,704	260,961	269,329
Basic income per common share (in dollars per share)	$ 2.62	$ 2.60	$ 2.64
Diluted income per common share (in dollars per share)	$ 2.61	$ 2.59	$ 2.63
Basic Income Per Common Share [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net income attributable to Commerce Bancshares, Inc.	261,754	260,961	269,329
Preferred Stock Dividends, Income Statement Impact	4,050	0	0
Net Income (Loss) Available to Common Stockholders, Basic	257,704	260,961	269,329
Less income allocated to nonvested restricted stockholders	3,332	2,939	2,563
Net income available to common stockholders	254,372	258,022	266,766
Weighted average common shares outstanding	96,984	99,315	101,005
Basic income per common share (in dollars per share)	$ 2.62	$ 2.60	$ 2.64
Diluted Income Per Common Share [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net Income (Loss) Available to Common Stockholders, Diluted	257,704	260,961	269,329
Less income allocated to nonvested restricted stockholders	3,323	2,931	2,562
Net income available to common stockholders	$ 254,381	$ 258,030	$ 266,767
Weighted average common shares outstanding	96,984	99,315	101,005
Net effect of the assumed exercise of stock-based awards -- based on the treasury stock method using the average market price for the respective periods	400	417	308
Weighted average diluted common shares outstanding	97,384	99,732	101,313
Diluted income per common share (in dollars per share)	$ 2.61	$ 2.59	$ 2.63

XML

Acquisitions and Dispositions Dispositions (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Jul. 25, 2014
Dispositions [Abstract]
Disposal Group, Including Discontinued Operation, Loans Receivable, Net		$ 13.3
Disposal Group, Including Discontinued Operation, Liabilities of Disposal Group		60.3
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	$ 2.1

XML

Commitments, Contingencies And Guarantees (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Summary Of Minimum Lease Commitments

A summary of minimum lease commitments follows:

(In thousands)	Type of Property
Year Ended December 31	Real Property		Equipment		Total
2015	$	5,616	$	36	$	5,652
2016	4,971		33		5,004
2017	4,447		6		4,453
2018	3,462		—		3,462
2019	2,247		—		2,247
After	14,802		—		14,802
Total minimum lease payments					$	35,620

Schedule Of Off-Balance Sheet Instruments Commitments

The following table summarizes these commitments at December 31:

(In thousands)	2014		2013
Commitments to extend credit:
Credit card	$	3,517,639	$	3,835,323
Other	4,922,748		4,591,468
Standby letters of credit, net of participations	324,817		325,623
Commercial letters of credit	7,519		11,771

XML

Fair Value Measurements (Summary of Quantitative Information About Level 3 Fair Value Measurements) (Details)	12 Months Ended	3 Months Ended
	Dec. 31, 2014	Mar. 31, 2014
Auction Rate Securities [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Discounted Cash Flow, Valuation Techniques	Discounted cash flow
Private Equity Funds [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Market Comparable Companies, Valuation Techniques	Market comparable companies
Minimum [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Estimated Market Recovery Period, Years		3 years
Minimum [Member] | Auction Rate Securities [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Estimated Market Rate, Percent	2.10%
Minimum [Member] | Private Equity Funds [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Earnings Before Interest, Tax, Depreciation And Amortization Multiple	4.0
Maximum [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Estimated Market Recovery Period, Years		5 years
Maximum [Member] | Auction Rate Securities [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Estimated Market Rate, Percent	5.30%
Maximum [Member] | Private Equity Funds [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Earnings Before Interest, Tax, Depreciation And Amortization Multiple	5.5

XML

Investment Securities (Summary Of Available For Sale Investment Securities By Maturity Groupings) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013
Investment [Line Items]
Amortized Cost	$ 9,386,302		$ 8,874,540
Fair Value	9,523,560		8,915,680
U.S. Government And Federal Agency Obligations [Member]
Investment [Line Items]
Amortized Cost	497,336		498,226
Fair Value	501,407		505,696
Weighted Average Yield	1.14%	[1]
U.S. Government And Federal Agency Obligations [Member] | Maturity Within 1 Year [Member]
Investment [Line Items]
Amortized Cost	104,791
Fair Value	104,782
Weighted Average Yield	1.56%	[1]
U.S. Government And Federal Agency Obligations [Member] | Maturity After 1 But Within 5 Years [Member]
Investment [Line Items]
Amortized Cost	198,166
Fair Value	204,838
Weighted Average Yield	1.57%	[1]
U.S. Government And Federal Agency Obligations [Member] | Maturity After 5 But Within 10 Years [Member]
Investment [Line Items]
Amortized Cost	141,179
Fair Value	142,575
Weighted Average Yield	0.64%	[1]
U.S. Government And Federal Agency Obligations [Member] | Maturity After 10 Years [Member]
Investment [Line Items]
Amortized Cost	53,200
Fair Value	49,212
Weighted Average Yield	0.01%	[1]
Government-sponsored enterprise obligations [Member]
Investment [Line Items]
Amortized Cost	968,574		766,802
Fair Value	963,127		741,766
Weighted Average Yield	1.82%
Government-sponsored enterprise obligations [Member] | Maturity Within 1 Year [Member]
Investment [Line Items]
Amortized Cost	53,022
Fair Value	53,567
Weighted Average Yield	1.82%
Government-sponsored enterprise obligations [Member] | Maturity After 1 But Within 5 Years [Member]
Investment [Line Items]
Amortized Cost	425,884
Fair Value	426,591
Weighted Average Yield	1.54%
Government-sponsored enterprise obligations [Member] | Maturity After 5 But Within 10 Years [Member]
Investment [Line Items]
Amortized Cost	423,873
Fair Value	417,331
Weighted Average Yield	2.03%
Government-sponsored enterprise obligations [Member] | Maturity After 10 Years [Member]
Investment [Line Items]
Amortized Cost	65,795
Fair Value	65,638
Weighted Average Yield	2.22%
State and municipal obligations [Member]
Investment [Line Items]
Amortized Cost	1,789,215		1,624,195
Fair Value	1,813,201		1,619,171
Weighted Average Yield	2.35%
State and municipal obligations [Member] | Maturity Within 1 Year [Member]
Investment [Line Items]
Amortized Cost	178,463
Fair Value	180,247
Weighted Average Yield	2.87%
State and municipal obligations [Member] | Maturity After 1 But Within 5 Years [Member]
Investment [Line Items]
Amortized Cost	688,284
Fair Value	708,764
Weighted Average Yield	2.47%
State and municipal obligations [Member] | Maturity After 5 But Within 10 Years [Member]
Investment [Line Items]
Amortized Cost	808,478
Fair Value	813,479
Weighted Average Yield	2.23%
State and municipal obligations [Member] | Maturity After 10 Years [Member]
Investment [Line Items]
Amortized Cost	113,990
Fair Value	110,711
Weighted Average Yield	1.61%
Agency mortgage-backed securities [Member]
Investment [Line Items]
Amortized Cost	2,523,377		2,743,803
Fair Value	2,593,708		2,772,338
Weighted Average Yield	2.69%
Non-agency mortgage-backed securities [Member]
Investment [Line Items]
Amortized Cost	372,911		236,595
Fair Value	382,744		246,983
Weighted Average Yield	3.05%
Asset-backed securities [Member]
Investment [Line Items]
Amortized Cost	3,090,174		2,847,368
Fair Value	3,091,993		2,844,071
Weighted Average Yield	0.87%
Total mortgage and asset-backed securities [Member]
Investment [Line Items]
Amortized Cost	5,986,462		5,827,766
Fair Value	6,068,445		5,863,392
Weighted Average Yield	1.77%
Other debt securities [Member]
Investment [Line Items]
Amortized Cost	140,784		147,581
Fair Value	139,161		141,757
Other debt securities [Member] | Maturity Within 1 Year [Member]
Investment [Line Items]
Amortized Cost	11,248
Fair Value	11,249
Other debt securities [Member] | Maturity After 1 But Within 5 Years [Member]
Investment [Line Items]
Amortized Cost	50,091
Fair Value	50,344
Other debt securities [Member] | Maturity After 5 But Within 10 Years [Member]
Investment [Line Items]
Amortized Cost	79,445
Fair Value	77,568
Equity securities [Member]
Investment [Line Items]
Amortized Cost	3,931		9,970
Fair Value	$ 38,219		$ 43,898

[1] Rate does not reflect inflation adjustment on inflation-protected securities

XML

Derivative Instruments (Narrative) (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Derivative [Line Items]
Derivative, Notional Amount	$ 797,030,000	$ 740,332,000
Real Estate And Building Materials [Member]
Derivative [Line Items]
Derivative loss from industry concentration	3,700,000
Retirement communities [Member]
Derivative [Line Items]
Derivative loss from industry concentration	1,200,000
Manufacturing [Member]
Derivative [Line Items]
Derivative loss from industry concentration	1,200,000
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 641,700,000

XML

Loans And Allowance For Loan Losses (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Loans And Allowance For Loan Losses [Abstract]
Loans To Principal Holders (over 10% ownership in the Company's stock)	$ 0
Unfunded Loan Commitments	8,400,000,000
Unused Approved Credit Card Lines of Credit	3,500,000,000
Loans pledged at the Federal Home Loan Bank as collateral for borrowings and letters of credit obtained to secure public deposits	3,600,000,000
Loans pledged at the Federal Reserve Bank as collateral for discount window borrowings	1,300,000,000
Net Investment in Direct Financing and Sales Type Leases	413,000,000	368,800,000
Capital Leases, Net Investment in Sales Type Leases, Deferred Income	26,400,000	25,100,000
Property Subject to or Available for Operating Lease, Net	22,800,000	24,400,000
Credit quality personal real estate loans excluded	244,300,000	244,300,000
Personal real estate loans excluded from table, as a percentage of Personal Banking portfolio	6.00%	6.00%
Restructured loans	64,445,000
Restructured loans on non-accrual status	24,100,000
Accruing Restructured Loans	40,313,000	58,822,000
Restructured loans performing under their modified terms	21,800,000	38,200,000
Aggregate restructured credit card loans held	10,400,000	11,800,000
Restructured Loans due to Bankruptcy	8,100,000	8,800,000
Decrease in interest income resulting from modification to credit card loans	(1,100,000)
Commitments to lend additional funds to customers with restructured loans	6,900,000
Foreclosed real estate	5,500,000	6,600,000
Personal property acquired in repossession	$ 2,400,000	$ 2,800,000

XML

Land, Buildings And Equipment (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Property, Plant and Equipment [Line Items]
Gross land, buildings and equipment	$ 885,877,000	$ 863,314,000
Less accumulated depreciation and amortization	528,006,000	513,660,000
Net land, buildings and equipment	357,871,000	349,654,000
Depreciation expense	29,800,000	30,700,000	32,200,000
Repairs and maintenance expense	16,500,000	16,800,000	17,300,000
Land [Member]
Property, Plant and Equipment [Line Items]
Gross land, buildings and equipment	106,599,000	106,005,000
Building and improvements [Member]
Property, Plant and Equipment [Line Items]
Gross land, buildings and equipment	535,039,000	529,842,000
Equipment [Member]
Property, Plant and Equipment [Line Items]
Gross land, buildings and equipment	$ 244,239,000	$ 227,467,000

XML

Stock-Based Compensation and Directors Stock Purchase Plan Share Based Compensation Valuation Assumptions [Table] (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 8.82	$ 6.49
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate	2.00%	2.30%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate	22.10%	23.20%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate	2.30%	1.20%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term	7 years 1 month	7 years 4 months

XML

Fair Value Of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Schedule Of Estimated Fair Value Of Financial Instruments

The estimated fair values of the Company’s financial instruments are as follows:

	Fair Value Hierarchy Level	2014				2013
(In thousands)		Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
Financial Assets
Loans:
Business	Level 3	$	3,969,952	$	3,982,531	$	3,715,319	$	3,723,263
Real estate - construction and land	Level 3	403,507		407,905		406,197		410,022
Real estate - business	Level 3	2,288,215		2,315,378		2,313,550		2,345,124
Real estate - personal	Level 3	1,883,092		1,933,456		1,787,626		1,802,364
Consumer	Level 3	1,705,134		1,701,037		1,512,716		1,519,830
Revolving home equity	Level 3	430,873		433,508		420,589		424,811
Consumer credit card	Level 3	782,370		794,929		796,228		811,550
Overdrafts	Level 3	6,095		6,095		4,611		4,611
Investment securities:
Available for sale	Level 1	519,382		519,382		530,342		530,342
Available for sale	Level 2	8,909,035		8,909,035		8,257,614		8,257,614
Available for sale	Level 3	95,143		95,143		127,724		127,724
Trading	Level 2	15,357		15,357		19,993		19,993
Non-marketable	Level 3	106,875		106,875		107,324		107,324
Federal funds sold	Level 1	32,485		32,485		43,845		43,845
Securities purchased under agreements to resell	Level 3	1,050,000		1,048,866		1,150,000		1,149,625
Interest earning deposits with banks	Level 1	600,744		600,744		707,249		707,249
Cash and due from banks	Level 1	467,488		467,488		518,420		518,420
Derivative instruments	Level 2	10,454		10,454		12,976		12,976
Derivative instruments	Level 3	3		3		4		4
Financial Liabilities
Non-interest bearing deposits	Level 1	$	6,811,959	$	6,811,959	$	6,750,674	$	6,750,674
Savings, interest checking and money market deposits	Level 1	10,541,601		10,541,601		10,108,236		10,108,236
Time open and certificates of deposit	Level 3	2,122,218		2,121,114		2,188,438		2,190,610
Federal funds purchased	Level 1	3,840		3,840		24,795		24,795
Securities sold under agreements to repurchase	Level 3	1,858,678		1,858,731		1,321,763		1,321,633
Other borrowings	Level 3	104,058		111,102		107,310		116,843
Derivative instruments	Level 2	10,722		10,722		13,260		13,260
Derivative instruments	Level 3	226		226		69		69

XML

Investment Securities (Tables)

12 Months Ended

Dec. 31, 2014

Investments, Debt and Equity Securities [Abstract]

Investment Securities, At Fair Value

Investment securities, at fair value, consisted of the following at December 31, 2014 and 2013.

(In thousands)	2014		2013
Available for sale:
U.S. government and federal agency obligations	$	501,407	$	505,696
Government-sponsored enterprise obligations	963,127		741,766
State and municipal obligations	1,813,201		1,619,171
Agency mortgage-backed securities	2,593,708		2,772,338
Non-agency mortgage-backed securities	382,744		246,983
Asset-backed securities	3,091,993		2,844,071
Other debt securities	139,161		141,757
Equity securities	38,219		43,898
Total available for sale	9,523,560		8,915,680
Trading	15,357		19,993
Non-marketable	106,875		107,324
Total investment securities	$	9,645,792	$	9,042,997

Summary Of Available For Sale Investment Securities By Maturity Groupings

(Dollars in thousands)	Amortized Cost		Fair Value		Weighted Average Yield
U.S. government and federal agency obligations:
Within 1 year	$	104,791	$	104,782	1.56*%
After 1 but within 5 years	198,166		204,838		1.57*
After 5 but within 10 years	141,179		142,575		.64*
After 10 years	53,200		49,212		.01*
Total U.S. government and federal agency obligations	497,336		501,407		1.14*
Government-sponsored enterprise obligations:
Within 1 year	53,022		53,567		1.82
After 1 but within 5 years	425,884		426,591		1.54
After 5 but within 10 years	423,873		417,331		2.03
After 10 years	65,795		65,638		2.22
Total government-sponsored enterprise obligations	968,574		963,127		1.82
State and municipal obligations:
Within 1 year	178,463		180,247		2.87
After 1 but within 5 years	688,284		708,764		2.47
After 5 but within 10 years	808,478		813,479		2.23
After 10 years	113,990		110,711		1.61
Total state and municipal obligations	1,789,215		1,813,201		2.35
Mortgage and asset-backed securities:
Agency mortgage-backed securities	2,523,377		2,593,708		2.69
Non-agency mortgage-backed securities	372,911		382,744		3.05
Asset-backed securities	3,090,174		3,091,993		.87
Total mortgage and asset-backed securities	5,986,462		6,068,445		1.77
Other debt securities:
Within 1 year	11,248		11,249
After 1 but within 5 years	50,091		50,344
After 5 but within 10 years	79,445		77,568
Total other debt securities	140,784		139,161
Equity securities	3,931		38,219
Total available for sale investment securities	$	9,386,302	$	9,523,560

Available For Sale Securities Unrealized Gains And Losses By Security Type

For securities classified as available for sale, the following table shows the unrealized gains and losses (pre-tax) in accumulated other comprehensive income, by security type.

(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
December 31, 2014
U.S. government and federal agency obligations	$	497,336	$	9,095	$	(5,024	)	$	501,407
Government-sponsored enterprise obligations	968,574		2,593		(8,040		)	963,127
State and municipal obligations	1,789,215		32,340		(8,354		)	1,813,201
Mortgage and asset-backed securities:
Agency mortgage-backed securities	2,523,377		75,923		(5,592		)	2,593,708
Non-agency mortgage-backed securities	372,911		11,061		(1,228		)	382,744
Asset-backed securities	3,090,174		6,922		(5,103		)	3,091,993
Total mortgage and asset-backed securities	5,986,462		93,906		(11,923		)	6,068,445
Other debt securities	140,784		420		(2,043		)	139,161
Equity securities	3,931		34,288		—			38,219
Total	$	9,386,302	$	172,642	$	(35,384	)	$	9,523,560
December 31, 2013
U.S. government and federal agency obligations	$	498,226	$	20,614	$	(13,144	)	$	505,696
Government-sponsored enterprise obligations	766,802		2,245		(27,281		)	741,766
State and municipal obligations	1,624,195		28,321		(33,345		)	1,619,171
Mortgage and asset-backed securities:
Agency mortgage-backed securities	2,743,803		54,659		(26,124		)	2,772,338
Non-agency mortgage-backed securities	236,595		12,008		(1,620		)	246,983
Asset-backed securities	2,847,368		6,872		(10,169		)	2,844,071
Total mortgage and asset-backed securities	5,827,766		73,539		(37,913		)	5,863,392
Other debt securities	147,581		671		(6,495		)	141,757
Equity securities	9,970		33,928		—			43,898
Total	$	8,874,540	$	159,318	$	(118,178	)	$	8,915,680

Cash Flow Model Inputs Used To Calculate Credit Losses

Significant inputs to the cash flow models used to calculate the credit losses on these securities included the following:

Significant Inputs	Range
Prepayment CPR	2%	-	25%
Projected cumulative default	20%	-	58%
Credit support	0%	-	18%
Loss severity	23%	-	77%

Changes In Recorded Credit Losses

The following table presents a rollforward of the cumulative OTTI credit losses recognized in earnings on all available for sale debt securities.

(In thousands)	2014			2013			2012
Cumulative OTTI credit losses at January 1	$	12,499		$	11,306		$	9,931
Credit losses on debt securities for which impairment was previously recognized	1,365			1,284			1,490
Increase in expected cash flows that are recognized over remaining life of security	(130		)	(91		)	(115		)
Cumulative OTTI credit losses at December 31	$	13,734		$	12,499		$	11,306

Securities With Unrealized Losses And Length Of Impairment Period

Securities with unrealized losses recorded in accumulated other comprehensive income are shown in the table below, along with the length of the impairment period.

	Less than 12 months				12 months or longer				Total
(In thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
December 31, 2014
U.S. government and federal agency obligations	$	90,261	$	818	$	32,077	$	4,206	$	122,338	$	5,024
Government-sponsored enterprise obligations	224,808		922		224,779		7,118		449,587		8,040
State and municipal obligations	172,980		646		215,702		7,708		388,682		8,354
Mortgage and asset-backed securities:
Agency mortgage-backed securities	55,128		429		381,617		5,163		436,745		5,592
Non-agency mortgage-backed securities	141,655		609		43,659		619		185,314		1,228
Asset-backed securities	1,424,457		2,009		159,098		3,094		1,583,555		5,103
Total mortgage and asset-backed securities	1,621,240		3,047		584,374		8,876		2,205,614		11,923
Other debt securities	16,434		55		80,203		1,988		96,637		2,043
Total	$	2,125,723	$	5,488	$	1,137,135	$	29,896	$	3,262,858	$	35,384
December 31, 2013
U.S. government and federal agency obligations	$	96,172	$	243	$	59,677	$	12,901	$	155,849	$	13,144
Government-sponsored enterprise obligations	487,317		18,155		93,654		9,126		580,971		27,281
State and municipal obligations	478,818		15,520		178,150		17,825		656,968		33,345
Mortgage and asset-backed securities:
Agency mortgage-backed securities	717,778		26,124		—		—		717,778		26,124
Non-agency mortgage-backed securities	53,454		918		22,289		702		75,743		1,620
Asset-backed securities	1,088,556		9,072		58,398		1,097		1,146,954		10,169
Total mortgage and asset-backed securities	1,859,788		36,114		80,687		1,799		1,940,475		37,913
Other debt securities	90,028		5,604		9,034		891		99,062		6,495
Total	$	3,012,123	$	75,636	$	421,202	$	42,542	$	3,433,325	$	118,178

State And Municipal Obligations, By State And Economic Sector

The Company has processes and procedures in place to monitor its state and municipal holdings, identify signs of financial distress and, if necessary, exit its positions in a timely manner. The portfolio is diversified in order to reduce risk, and information about the top five largest holdings, by state and economic sector, is shown in the following table.

	% of Portfolio		Average Life (in years)	Average Rating (Moody’s)
At December 31, 2014
Texas	11.0	%	4.7	Aa2
Florida	9.3		4.1	Aa3
New York	7.3		6.5	Aa2
Ohio	6.0		5.1	Aa2
Washington	5.7		5.3	Aa2
General obligation	35.2	%	4.9	Aa2
Lease	15.6		4.8	Aa2
Housing	12.9		3.9	Aa1
Transportation	12.5		4.7	A1
Limited tax	9.1		6.1	Aa2

Credit Ratings In State And Municipal Bond Portfolio

The credit ratings (Moody’s rating or equivalent) at December 31, 2014 in the state and municipal bond portfolio (excluding auction rate securities) are shown in the following table. The average credit quality of the portfolio is Aa2 as rated by Moody’s.

	% of Portfolio
Aaa	9.3	%
Aa	74.6
A	15.4
Not rated	.7
	100.0	%

Proceeds From Sales Of Securities And Components Of Investment Securities Gains And Losses

The following table presents proceeds from sales of securities and the components of investment securities gains and losses which have been recognized in earnings.

(In thousands)	2014			2013			2012
Proceeds from sales of available for sale securities	$	30,998		$	7,076		$	5,231
Proceeds from sales of non-marketable securities	33,444			9,223			11,644
Total proceeds	$	64,442		$	16,299		$	16,875
Available for sale:
Gains realized on sales	$	—		$	126		$	358
Losses realized on sales	(5,197		)	—			—
Gain realized on donation	1,570			1,375			—
Other-than-temporary impairment recognized on debt securities	(1,365		)	(1,284		)	(1,490		)
Non-marketable:
Gains realized on sales	1,629			1,808			1,655
Losses realized on sales	(134		)	(2,979		)	(200		)
Fair value adjustments, net	17,621			(3,471		)	4,505
Investment securities gains (losses), net	$	14,124		$	(4,425	)	$	4,828

XML

Goodwill And Other Intangible Assets (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Impairment of goodwill	$ 0	$ 0	$ 0
Aggregate amortization expense for intangible assets	2,100	2,200	2,500
Goodwill [Member]
Finite-Lived Intangible Assets [Line Items]
Aggregate amortization expense for intangible assets	0	0
Goodwill and Intangible Assets Acquired	0	13,336
Core Deposits [Member]
Finite-Lived Intangible Assets [Line Items]
Aggregate amortization expense for intangible assets	1,917	1,889
Goodwill and Intangible Assets Acquired	0	5,550
Mortgage Servicing Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Recognized temporary impairment	97
Aggregate amortization expense for intangible assets	151	300
Goodwill and Intangible Assets Acquired	$ 0	$ 0

XML

Fair Value Measurements (Summary Of Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading securities	$ 15,357	$ 19,993
Derivative Assets	10,457	12,980
Derivative Liabilities	10,948	13,329
Total Fair Value [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
U.S. government and federal agency obligations	501,407	505,696
Government-sponsored enterprise obligations	963,127	741,766
State and municipal obligations	1,813,201	1,619,171
Agency mortgage-backed securities	2,593,708	2,772,338
Non-agency mortgage-backed securities	382,744	246,983
Asset-backed securities	3,091,993	2,844,071
Other debt securities	139,161	141,757
Equity securities	38,219	43,898
Trading securities	15,357	19,993
Private equity investments	57,581	56,612
Derivative Assets	10,457	12,980
Assets held in trust	8,848	7,511
Total assets	9,615,803	9,012,776
Derivative Liabilities	10,948	13,329
Total liabilities	10,948	13,329
Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
U.S. government and federal agency obligations	501,407	505,696
Government-sponsored enterprise obligations	0	0
State and municipal obligations	0	0
Agency mortgage-backed securities	0	0
Non-agency mortgage-backed securities	0	0
Asset-backed securities	0	0
Other debt securities	0	0
Equity securities	17,975	24,646
Trading securities	0	0
Private equity investments	0	0
Derivative Assets	0	0
Assets held in trust	8,848	7,511
Total assets	528,230	537,853
Derivative Liabilities	0	0
Total liabilities	0	0
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
U.S. government and federal agency obligations	0	0
Government-sponsored enterprise obligations	963,127	741,766
State and municipal obligations	1,718,058	1,491,447
Agency mortgage-backed securities	2,593,708	2,772,338
Non-agency mortgage-backed securities	382,744	246,983
Asset-backed securities	3,091,993	2,844,071
Other debt securities	139,161	141,757
Equity securities	20,244	19,252
Trading securities	15,357	19,993
Private equity investments	0	0
Derivative Assets	10,454	12,976
Assets held in trust	0	0
Total assets	8,934,846	8,290,583
Derivative Liabilities	10,722	13,260
Total liabilities	10,722	13,260
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
U.S. government and federal agency obligations	0	0
Government-sponsored enterprise obligations	0	0
State and municipal obligations	95,143	127,724
Agency mortgage-backed securities	0	0
Non-agency mortgage-backed securities	0	0
Asset-backed securities	0	0
Other debt securities	0	0
Equity securities	0	0
Trading securities	0	0
Private equity investments	57,581	56,612
Derivative Assets	3	4
Assets held in trust	0	0
Total assets	152,727	184,340
Derivative Liabilities	226	69
Total liabilities	$ 226	$ 69

XML

Derivative Instruments (Summary Of The Effects Of Derivative Instruments On Consolidated Statements Of Income) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Total derivatives	$ (1)	$ 14	$ 7
Designated as Hedging Instrument [Member] | Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative interest and fees on loans	(1)	14	7
Not Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Total derivatives	1,566	1,455	598
Not Designated as Hedging Instrument [Member] | Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative other non-interest income	1,674	1,140	743
Not Designated as Hedging Instrument [Member] | Interest Rate Caps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative other non-interest income	33	0	0
Not Designated as Hedging Instrument [Member] | Credit Risk Participation Agreements [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative other non-interest income	122	234	25
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative other non-interest income	(263)	81	(161)
Not Designated as Hedging Instrument [Member] | Mortgage Loan Commitments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative loan fees and sales	0	0	(20)
Not Designated as Hedging Instrument [Member] | Mortgage Loan Forward Sale Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative loan fees and sales	$ 0	$ 0	$ 11

XML

Related Parties (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Payments to Acquire Property, Plant, and Equipment	$ 43,658,000	$ 23,841,000	$ 34,969,000
Tower Property [Member]
Percentage of stock owned	64.00%
Related parties owned common stock	233,796
Amount borrowed and repaid under line of credit	3,000,000	2,000,000	5,000,000
Line of Credit, Current	1,300,000
Line of credit, amount outstanding	13,500,000	0	0
Line of credit interest received	15,000	12,000	51,000
Letters of Credit Outstanding, Amount	0	0	0
Line of Credit Facility, Commitment Fee Amount	0	0	0
Long-term Construction Loan	0	0	0
Rent paid to the Company	69,000	67,000	66,000
Rent per square foot	15.17	14.92	15.08
Chief Executive Officer [Member]
State tax credits sold	396,000	846,000	465,000
Former Chief Executive Officer [Member]
State tax credits sold		282,000
Vice Chairman [Member]
State tax credits sold	155,000	456,000
President [Member]
State tax credits sold	60,000
Director [Member]
State tax credits sold		200,000
Parking Lots [Member]
Payments to Acquire Property, Plant, and Equipment			$ 7,100,000

XML

Investment Securities (Changes In Recorded Credit Losses) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held	$ 13,734	$ 12,499	$ 11,306	$ 9,931
Credit losses on debt securities for which impairment was previously recognized	1,365	1,284	1,490
Increase in expected cash flows that are recognized over the remaining life of the security	$ (130)	$ (91)	$ (115)

XML

Income Taxes (Schedule Of Components Of Income Tax Expense (Benefit)) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
U.S. federal, Current	$ 109,183	$ 102,191	$ 100,210
State and local, Current	11,573	10,838	10,725
Current, income tax expense (benefit)	120,756	113,029	110,935
U.S. federal, Deferred	(679)	7,984	15,125
State and local, Deferred	139	1,217	1,109
Deferred, income tax expense (benefit)	(540)	9,201	16,234
U.S. federal, Total	108,504	110,175	115,335
State and local, Total	11,712	12,055	11,834
Total income tax expense	$ 120,216	$ 122,230	$ 127,169

XML

Loans And Allowance For Loan Losses Loans And Allowance For Loan Losses (Loans to Parent and Its Subsidiaries) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Loans and Leases Receivable, Related Parties [Roll Forward]
Loans to directors and executive officers, beginning balance	$ 44,728
Additions	402,428
Amounts collected	(381,737)
Amounts written off	0
Loans to directors and executive officers, ending balance	$ 65,419

XML

Segments (Schedule Of Financial Information By Segment) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 Operating_Segments	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Number of operating segments	3
Net interest income	$ 620,204	$ 619,372	$ 639,906
Provision for loan losses	(29,531)	(20,353)	(27,287)
Non-interest income	435,978	418,386	399,630
Investment securities gains (losses), net	14,124	(4,425)	4,828
Non-interest expense	(657,775)	(629,633)	(618,469)
Income before income taxes	383,000	383,347	398,608
Consumer Segment [Member]
Segment Reporting Information [Line Items]
Net interest income	270,081	268,221	274,844
Provision for loan losses	(35,209)	(34,277)	(35,496)
Non-interest income	113,245	112,819	114,003
Investment securities gains (losses), net	0	0	0
Non-interest expense	(267,931)	(270,209)	(266,740)
Income before income taxes	80,186	76,554	86,611
Commercial Segment [Member]
Segment Reporting Information [Line Items]
Net interest income	287,244	280,128	290,968
Provision for loan losses	559	3,772	(2,824)
Non-interest income	190,594	186,446	179,824
Investment securities gains (losses), net	0	0	0
Non-interest expense	(250,964)	(235,396)	(226,935)
Income before income taxes	227,433	234,950	241,033
Wealth Segment [Member]
Segment Reporting Information [Line Items]
Net interest income	40,128	40,185	39,498
Provision for loan losses	372	(688)	(695)
Non-interest income	128,203	117,323	108,776
Investment securities gains (losses), net	0	0	0
Non-interest expense	(98,589)	(96,530)	(90,659)
Income before income taxes	70,114	60,290	56,920
Segment Totals [Member]
Segment Reporting Information [Line Items]
Net interest income	597,453	588,534	605,310
Provision for loan losses	(34,278)	(31,193)	(39,015)
Non-interest income	432,042	416,588	402,603
Investment securities gains (losses), net	0	0	0
Non-interest expense	(617,484)	(602,135)	(584,334)
Income before income taxes	377,733	371,794	384,564
Other/Elimination [Member]
Segment Reporting Information [Line Items]
Net interest income	22,751	30,838	34,596
Provision for loan losses	4,747	10,840	11,728
Non-interest income	3,936	1,798	(2,973)
Investment securities gains (losses), net	14,124	(4,425)	4,828
Non-interest expense	(40,291)	(27,498)	(34,135)
Income before income taxes	$ 5,267	$ 11,553	$ 14,044

XML

Related Parties (Schedule Of Related Party Expenses) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Total	$ 2,947	$ 2,238	$ 2,926
Rent On Leased Parking Lots [Member]
Total	0	0	294
Leasing Agent Fees [Member]
Total	502	50	63
Operation Of Parking Garages [Member]
Total	86	84	75
Building Management Fees [Member]
Total	1,824	1,799	1,774
Property Construction Management Fees [Member]
Total	335	114	231
Dividends Paid On Company Stock Held By Tower [Member]
Total	$ 200	$ 191	$ 489

XML

Investment Securities Investment Securities (Credit Ratings In State And Municipal Bond Portfolio) (Details)	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Percentage of State and Municipal Bond Portfolio, by credit rating	100.00%
Moody's, Aaa Rating [Member]
Schedule of Available-for-sale Securities [Line Items]
Percentage of State and Municipal Bond Portfolio, by credit rating	9.30%
Moody's Aa Rating [Member]
Schedule of Available-for-sale Securities [Line Items]
Percentage of State and Municipal Bond Portfolio, by credit rating	74.60%
Moody's A Rating [Member]
Schedule of Available-for-sale Securities [Line Items]
Percentage of State and Municipal Bond Portfolio, by credit rating	15.40%
Moody's Not Rated [Member]
Schedule of Available-for-sale Securities [Line Items]
Percentage of State and Municipal Bond Portfolio, by credit rating	0.70%

XML

Borrowings (Narrative) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014
Debt Disclosure [Abstract]
Total outstanding advances	$ 104.1
FHLB issued letters of credit	233.1
Structured repurchase agreements	$ 138.1

XML

Goodwill And Other Intangible Assets (Schedule Of Goodwill Allocated By Operating Segments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Goodwill [Line Items]
Goodwill	$ 138,921	$ 138,921
Consumer Segment [Member]
Goodwill [Line Items]
Goodwill	70,721	70,721
Commercial Segment [Member]
Goodwill [Line Items]
Goodwill	67,454	67,454
Wealth Segment [Member]
Goodwill [Line Items]
Goodwill	$ 746	$ 746

XML

Borrowings (Short-Term Borrowings) (Details) (Federal Funds Purchased And Repurchase Agreements [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Federal Funds Purchased And Repurchase Agreements [Member]
Short-term Debt [Line Items]
Year End Weighted Rate	0.10%	0.10%	0.10%
Average Weighted Rate	0.10%	0.10%	0.10%
Average Balance Outstanding	$ 1,119,578	$ 914,554	$ 785,978
Maximum Outstanding at any Month End	1,862,518	1,479,849	1,149,156
Balance at December 31	$ 1,862,518	$ 996,558	$ 683,550

XML

Investment Securities (Proceeds From Sales Of Securities And Components Of Investment Securities Gains And Losses) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Investment [Line Items]
Proceeds from sales of available for sale securities	$ 30,998	$ 7,076	$ 5,231
Proceeds from sales of non-marketable securities	33,444	9,223	11,644
Total proceeds	64,442	16,299	16,875
Investment securities gains (losses), net	14,124	(4,425)	4,828
Available-for-sale Securities [Member]
Investment [Line Items]
Gains realized on sales	0	126	358
Loss realized on sales	5,197	0	0
Gain realized on donation	1,570	1,375	0
Other-than-temporary impairment recognized on debt securities	1,365	1,284	1,490
Non-Marketable [Member]
Investment [Line Items]
Gains realized on sales	1,629	1,808	1,655
Losses realized on sales	(134)	(2,979)	(200)
Fair value adjustments, net	$ 17,621	$ (3,471)	$ 4,505

XML

Investment Securities (Available For Sale Securities Unrealized Gains And Losses, By Security Type) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Investment [Line Items]
Amortized Cost	$ 9,386,302	$ 8,874,540
Available For Sale Securities, Gross Unreailzed Gain at Period End	172,642	159,318
Available For Sale Securities, Gross Unrealized Loss at Period End	(35,384)	(118,178)
Fair Value	9,523,560	8,915,680
U.S. Government And Federal Agency Obligations [Member]
Investment [Line Items]
Amortized Cost	497,336	498,226
Available For Sale Securities, Gross Unreailzed Gain at Period End	9,095	20,614
Available For Sale Securities, Gross Unrealized Loss at Period End	(5,024)	(13,144)
Fair Value	501,407	505,696
Government-sponsored enterprise obligations [Member]
Investment [Line Items]
Amortized Cost	968,574	766,802
Available For Sale Securities, Gross Unreailzed Gain at Period End	2,593	2,245
Available For Sale Securities, Gross Unrealized Loss at Period End	(8,040)	(27,281)
Fair Value	963,127	741,766
State and municipal obligations [Member]
Investment [Line Items]
Amortized Cost	1,789,215	1,624,195
Available For Sale Securities, Gross Unreailzed Gain at Period End	32,340	28,321
Available For Sale Securities, Gross Unrealized Loss at Period End	(8,354)	(33,345)
Fair Value	1,813,201	1,619,171
Agency mortgage-backed securities [Member]
Investment [Line Items]
Amortized Cost	2,523,377	2,743,803
Available For Sale Securities, Gross Unreailzed Gain at Period End	75,923	54,659
Available For Sale Securities, Gross Unrealized Loss at Period End	(5,592)	(26,124)
Fair Value	2,593,708	2,772,338
Non-agency mortgage-backed securities [Member]
Investment [Line Items]
Amortized Cost	372,911	236,595
Available For Sale Securities, Gross Unreailzed Gain at Period End	11,061	12,008
Available For Sale Securities, Gross Unrealized Loss at Period End	(1,228)	(1,620)
Fair Value	382,744	246,983
Other asset-backed securities [Member]
Investment [Line Items]
Amortized Cost	3,090,174	2,847,368
Available For Sale Securities, Gross Unreailzed Gain at Period End	6,922	6,872
Available For Sale Securities, Gross Unrealized Loss at Period End	(5,103)	(10,169)
Fair Value	3,091,993	2,844,071
Total mortgage and asset-backed securities [Member]
Investment [Line Items]
Amortized Cost	5,986,462	5,827,766
Available For Sale Securities, Gross Unreailzed Gain at Period End	93,906	73,539
Available For Sale Securities, Gross Unrealized Loss at Period End	(11,923)	(37,913)
Fair Value	6,068,445	5,863,392
Other debt securities [Member]
Investment [Line Items]
Amortized Cost	140,784	147,581
Available For Sale Securities, Gross Unreailzed Gain at Period End	420	671
Available For Sale Securities, Gross Unrealized Loss at Period End	(2,043)	(6,495)
Fair Value	139,161	141,757
Equity securities [Member]
Investment [Line Items]
Amortized Cost	3,931	9,970
Available For Sale Securities, Gross Unreailzed Gain at Period End	34,288	33,928
Available For Sale Securities, Gross Unrealized Loss at Period End	0	0
Fair Value	$ 38,219	$ 43,898

XML

Fair Value Of Financial Instruments

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Fair Value Of Financial Instruments

Fair Value of Financial Instruments

The carrying amounts and estimated fair values of financial instruments held by the Company, in addition to a discussion of the methods used and assumptions made in computing those estimates, are set forth below.

Loans

The fair values of loans are estimated by discounting the expected future cash flows using the current rates at which similar loans would be made to borrowers with similar credit ratings and for the same remaining maturities. This method of estimating fair value does not incorporate the exit-price concept of fair value prescribed by ASC 820 “Fair Value Measurements and Disclosures”. Expected future cash flows for each individual loan are based on contractual features, and for loans with optionality, such as variable rates and prepayment features, are based on a multi-rate path process. Each loan's expected future cash flows are discounted using the LIBOR/swap curve plus an appropriate spread. For business, construction and business real estate loans, internally-developed pricing spreads based on loan type, term and credit score are utilized. The spread for personal real estate loans is generally based on newly originated loans with similar characteristics. For consumer loans, the spread is calculated at loan origination as part of the Bank's funds transfer pricing process, which is indicative of individual borrower creditworthiness. All consumer credit card loans are discounted at the same spread, depending on whether the rate is variable or fixed.

Investment Securities and Derivative Instruments

Detailed descriptions of the fair value measurements of these instruments are provided in Note 16 on Fair Value Measurements.

Federal Funds Purchased and Sold, Interest Earning Deposits With Banks and Cash and Due From Banks

The carrying amounts of federal funds purchased and sold, interest earning deposits with banks, and cash and due from banks approximates fair value, as these instruments are payable on demand or mature overnight.

Securities Purchased/Sold under Agreements to Resell/Repurchase

The fair values of these investments and borrowings are estimated by discounting contractual maturities using an estimate of the current market rate for similar instruments.

Deposits

The fair value of deposits with no stated maturity is equal to the amount payable on demand. Such deposits include savings and interest and non-interest bearing demand deposits. These fair value estimates do not recognize any benefit the Company receives as a result of being able to administer, or control, the pricing of these accounts. Because they are payable on demand, they are classified as Level 1 in the fair value hierarchy. The fair value of time open and certificates of deposit is based on the discounted value of cash flows, taking early withdrawal optionality into account. Discount rates are based on the Company’s approximate cost of obtaining similar maturity funding in the market. Their fair value measurement is classified as Level 3.

Other Borrowings

The fair value of other borrowings, which consists mainly of long-term debt, is estimated by discounting contractual maturities using an estimate of the current market rate for similar instruments.

The estimated fair values of the Company’s financial instruments are as follows:

	Fair Value Hierarchy Level	2014				2013
(In thousands)		Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
Financial Assets
Loans:
Business	Level 3	$	3,969,952	$	3,982,531	$	3,715,319	$	3,723,263
Real estate - construction and land	Level 3	403,507		407,905		406,197		410,022
Real estate - business	Level 3	2,288,215		2,315,378		2,313,550		2,345,124
Real estate - personal	Level 3	1,883,092		1,933,456		1,787,626		1,802,364
Consumer	Level 3	1,705,134		1,701,037		1,512,716		1,519,830
Revolving home equity	Level 3	430,873		433,508		420,589		424,811
Consumer credit card	Level 3	782,370		794,929		796,228		811,550
Overdrafts	Level 3	6,095		6,095		4,611		4,611
Investment securities:
Available for sale	Level 1	519,382		519,382		530,342		530,342
Available for sale	Level 2	8,909,035		8,909,035		8,257,614		8,257,614
Available for sale	Level 3	95,143		95,143		127,724		127,724
Trading	Level 2	15,357		15,357		19,993		19,993
Non-marketable	Level 3	106,875		106,875		107,324		107,324
Federal funds sold	Level 1	32,485		32,485		43,845		43,845
Securities purchased under agreements to resell	Level 3	1,050,000		1,048,866		1,150,000		1,149,625
Interest earning deposits with banks	Level 1	600,744		600,744		707,249		707,249
Cash and due from banks	Level 1	467,488		467,488		518,420		518,420
Derivative instruments	Level 2	10,454		10,454		12,976		12,976
Derivative instruments	Level 3	3		3		4		4
Financial Liabilities
Non-interest bearing deposits	Level 1	$	6,811,959	$	6,811,959	$	6,750,674	$	6,750,674
Savings, interest checking and money market deposits	Level 1	10,541,601		10,541,601		10,108,236		10,108,236
Time open and certificates of deposit	Level 3	2,122,218		2,121,114		2,188,438		2,190,610
Federal funds purchased	Level 1	3,840		3,840		24,795		24,795
Securities sold under agreements to repurchase	Level 3	1,858,678		1,858,731		1,321,763		1,321,633
Other borrowings	Level 3	104,058		111,102		107,310		116,843
Derivative instruments	Level 2	10,722		10,722		13,260		13,260
Derivative instruments	Level 3	226		226		69		69

Off-Balance Sheet Financial Instruments

The fair value of letters of credit and commitments to extend credit is based on the fees currently charged to enter into similar agreements. The aggregate of these fees is not material. These instruments are also referenced in Note 20 on Commitments, Contingencies and Guarantees.

Limitations

Fair value estimates are made at a specific point in time based on relevant market information. They do not reflect any premium or discount that could result from offering for sale at one time the Company’s entire holdings of a particular financial instrument. Because no market exists for many of the Company’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, risk characteristics and economic conditions. These estimates are subjective, involve uncertainties and cannot be determined with precision. Changes in assumptions could significantly affect the estimates.

XML

Parent Company Condensed Financial Statements (Tables)

12 Months Ended

Dec. 31, 2014

Condensed Financial Information of Parent Company Only Disclosure [Abstract]

Condensed Balance Sheets

Condensed Balance Sheets
	December 31
(In thousands)	2014		2013
Assets
Investment in consolidated subsidiaries:
Banks	$	2,069,369	$	1,952,179
Non-banks	45,600		63,134
Cash	56		53
Securities purchased under agreements to resell	161,650		142,650
Investment securities:
Available for sale	52,118		57,754
Non-marketable	1,787		3,326
Advances to subsidiaries, net of borrowings	19,731		1,772
Income tax benefits	3,848		470
Other assets	16,551		15,201
Total assets	$	2,370,710	$	2,236,539
Liabilities and stockholders’ equity
Pension obligation	$	20,653	$	6,501
Other liabilities	19,864		19,396
Total liabilities	40,517		25,897
Stockholders’ equity	2,330,193		2,210,642
Total liabilities and stockholders’ equity	$	2,370,710	$	2,236,539

Condensed Statements Of Income

Condensed Statements of Income
	For the Years Ended December 31
(In thousands)	2014			2013			2012
Income
Dividends received from consolidated subsidiaries:
Banks	$	200,001		$	200,001		$	235,000
Non-banks	34,000			390			—
Earnings of consolidated subsidiaries, net of dividends	32,493			62,815			34,467
Interest and dividends on investment securities	2,501			4,029			5,074
Management fees charged subsidiaries	25,806			20,701			23,658
Investment securities gains	204			1,294			346
Other	2,176			2,958			2,067
Total income	297,181			292,188			300,612
Expense
Salaries and employee benefits	26,030			20,433			24,188
Professional fees	2,363			3,538			1,950
Data processing fees paid to affiliates	3,030			2,775			2,664
Other	10,578			10,236			7,582
Total expense	42,001			36,982			36,384
Income tax benefit	(6,574		)	(5,755		)	(5,101		)
Net income	$	261,754		$	260,961		$	269,329

Condensed Statements Of Cash Flows

Condensed Statements of Cash Flows
	For the Years Ended December 31
(In thousands)	2014			2013			2012
Operating Activities
Net income	$	261,754		$	260,961		$	269,329
Adjustments to reconcile net income to net cash provided by operating activities:
Earnings of consolidated subsidiaries, net of dividends	(32,493		)	(62,815		)	(34,467		)
Other adjustments, net	5,412			(139		)	(6,310		)
Net cash provided by operating activities	234,673			198,007			228,552
Investing Activities
(Increase) decrease in securities purchased under agreements to resell	(19,000		)	(74,975		)	50,400
Decrease in investment in subsidiaries, net	357			151			1,195
Proceeds from sales of investment securities	157			866			346
Proceeds from maturities/pay downs of investment securities	5,852			13,644			17,063
Purchases of investment securities	—			—			(2,000		)
(Increase) decrease in advances to subsidiaries, net	(17,959		)	3,732			4,136
Net purchases of building improvements and equipment	(98		)	(402		)	(92		)
Net cash provided by (used in) investing activities	(30,691		)	(56,984		)	71,048
Financing Activities
Proceeds from issuance of preferred stock	144,784			—			—
Purchases of treasury stock	(210,974		)	(69,353		)	(104,909		)
Accelerated stock repurchase agreement	(60,000		)	—			—
Issuance of stock under equity compensation plans	8,652			9,426			14,820
Net tax benefit related to equity compensation plans	1,850			1,003			2,094
Cash dividends paid on common stock	(84,241		)	(82,104		)	(211,608		)
Cash dividends paid on preferred stock	(4,050		)	—			—
Net cash used in financing activities	(203,979		)	(141,028		)	(299,603		)
Increase (decrease) in cash	3			(5		)	(3		)
Cash at beginning of year	53			58			61
Cash at end of year	$	56		$	53		$	58
Income tax payments (receipts), net	$	(8,209	)	$	(6,933	)	$	523

XML

Segments (Tables)

12 Months Ended

Dec. 31, 2014

Segment Reporting [Abstract]

Schedule Of Financial Information By Segment

Segment Income Statement Data

(In thousands)	Consumer			Commercial			Wealth			Segment Totals			Other/Elimination			Consolidated Totals
Year ended December 31, 2014:
Net interest income	$	270,081		$	287,244		$	40,128		$	597,453		$	22,751		$	620,204
Provision for loan losses	(35,209		)	559			372			(34,278		)	4,747			(29,531		)
Non-interest income	113,245			190,594			128,203			432,042			3,936			435,978
Investment securities gains, net	—			—			—			—			14,124			14,124
Non-interest expense	(267,931		)	(250,964		)	(98,589		)	(617,484		)	(40,291		)	(657,775		)
Income before income taxes	$	80,186		$	227,433		$	70,114		$	377,733		$	5,267		$	383,000
Year ended December 31, 2013:
Net interest income	$	268,221		$	280,128		$	40,185		$	588,534		$	30,838		$	619,372
Provision for loan losses	(34,277		)	3,772			(688		)	(31,193		)	10,840			(20,353		)
Non-interest income	112,819			186,446			117,323			416,588			1,798			418,386
Investment securities losses, net	—			—			—			—			(4,425		)	(4,425		)
Non-interest expense	(270,209		)	(235,396		)	(96,530		)	(602,135		)	(27,498		)	(629,633		)
Income before income taxes	$	76,554		$	234,950		$	60,290		$	371,794		$	11,553		$	383,347
Year ended December 31, 2012:
Net interest income	$	274,844		$	290,968		$	39,498		$	605,310		$	34,596		$	639,906
Provision for loan losses	(35,496		)	(2,824		)	(695		)	(39,015		)	11,728			(27,287		)
Non-interest income	114,003			179,824			108,776			402,603			(2,973		)	399,630
Investment securities gains, net	—			—			—			—			4,828			4,828
Non-interest expense	(266,740		)	(226,935		)	(90,659		)	(584,334		)	(34,135		)	(618,469		)
Income before income taxes	$	86,611		$	241,033		$	56,920		$	384,564		$	14,044		$	398,608

Segment Balance Sheet Data

Segment Balance Sheet Data

(In thousands)	Consumer		Commercial		Wealth		Segment Totals		Other/Elimination		Consolidated Totals
Average balances for 2014:
Assets	$	2,806,028	$	6,966,520	$	931,397	$	10,703,945	$	11,968,978	$	22,672,923
Loans, including held for sale	2,718,634		6,783,471		922,120		10,424,225		836,008		11,260,233
Goodwill and other intangible assets	76,786		69,733		746		147,265		—		147,265
Deposits	9,537,686		7,288,884		1,911,391		18,737,961		57,715		18,795,676
Average balances for 2013:
Assets	$	2,674,136	$	6,321,153	$	855,721	$	9,851,010	$	12,022,974	$	21,873,984
Loans, including held for sale	2,589,179		6,124,902		845,918		9,559,999		756,143		10,316,142
Goodwill and other intangible assets	73,340		61,925		746		136,011		—		136,011
Deposits	9,317,525		6,809,265		1,885,807		18,012,597		48,554		18,061,151

XML

Investment Securities (State And Municipal Obligations, By State And Economic Sector) (Details)	12 Months Ended
	Dec. 31, 2014 Y
Texas
Investment [Line Items]
% of Portfolio	11.00%
Average Life (in years)	4.7
Average Rating (Moody’s)	Aa2
Florida
Investment [Line Items]
% of Portfolio	9.30%
Average Life (in years)	4.1
Average Rating (Moody’s)	Aa3
New York
Investment [Line Items]
% of Portfolio	7.30%
Average Life (in years)	6.5
Average Rating (Moody’s)	Aa2
Ohio
Investment [Line Items]
% of Portfolio	6.00%
Average Life (in years)	5.1
Average Rating (Moody’s)	Aa2
Washington [Member]
Investment [Line Items]
% of Portfolio	5.70%
Average Life (in years)	5.3
Average Rating (Moody’s)	Aa2
General obligation
Investment [Line Items]
% of Portfolio	35.20%
Average Life (in years)	4.9
Average Rating (Moody’s)	Aa2
Lease
Investment [Line Items]
% of Portfolio	15.60%
Average Life (in years)	4.8
Average Rating (Moody’s)	Aa2
Housing
Investment [Line Items]
% of Portfolio	12.90%
Average Life (in years)	3.9
Average Rating (Moody’s)	Aa1
Transportation
Investment [Line Items]
% of Portfolio	12.50%
Average Life (in years)	4.7
Average Rating (Moody’s)	A1
Limited tax
Investment [Line Items]
% of Portfolio	9.10%
Average Life (in years)	6.1
Average Rating (Moody’s)	Aa2

XML

Employee Benefit Plans (Summary Of Pension Plans Funded Status) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation at prior valuation date	$ 113,673	$ 125,147
Service cost	430	509	504
Interest cost	5,069	4,509	5,162
Defined Benefit Plan, Settlements, Benefit Obligation	(7,163)	0
Benefits paid	(5,193)	(5,904)
Actuarial loss	18,631	(10,588)
Projected benefit obligation at valuation date	125,447	113,673	125,147
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at prior valuation date	107,172	101,834
Actual return on plan assets	9,909	11,173
Employer contributions	69	69
Defined Benefit Plan, Settlements, Plan Assets	(7,163)	0
Benefits paid	(5,193)	(5,904)
Fair value of plan assets at valuation date	104,794	107,172	101,834
Funded status and net amount recognized at valuation date	$ (20,653)	$ (6,501)

XML

Borrowings (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Short-Term Borrowings

The following table sets forth selected information for short-term borrowings (borrowings with an original maturity of less than one year).

(Dollars in thousands)	Year End Weighted Rate		Average Weighted Rate		Average Balance Outstanding		Maximum Outstanding at any Month End		Balance at December 31
Federal funds purchased and repurchase agreements:
2014	.1	%	.1	%	$	1,119,578	$	1,862,518	$	1,862,518
2013	.1		.1		914,554		1,479,849		996,558
2012	.1		.1		785,978		1,149,156		683,550

XML

Summary of Significant Accounting Policies Significant Accounting Policies (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014 Locations	Dec. 31, 2013
Accounting Policies [Abstract]
Locations	350
Amortization period of annual fees on credit card loans, months	12 months
Period past due loans are placed on non-accrual, days	90 days
Consumer loans charged down to fair value, days delinquent	120 days
Past due dredit card loans are charged off at this point	180 days
Long-term agreements to resell	$ 1,050,000,000	$ 1,150,000,000
Securities accepted as collateral	1,100,000,000
Securities sold under agreements to repurchase	1,900,000,000
Available for sale securities as collateral for repurchase agreements	$ 1,900,000,000
Common stock dividend rate percentage	5.00%

XML

Loans And Allowance For Loan Losses (Outstanding Balance Of Loans Classified As Troubled Debt Restructurings) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Loans And Allowance For Loan Losses [Line Items]
Restructured loans	$ 64,445
Balance 90 days past due at any time during previous 12 months	11,832
Commercial Portfolio Segment [Member] | Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Restructured loans	18,321
Balance 90 days past due at any time during previous 12 months	7,464
Commercial Portfolio Segment [Member] | Real Estate - Construction And Land [Member]
Loans And Allowance For Loan Losses [Line Items]
Restructured loans	12,249
Balance 90 days past due at any time during previous 12 months	3,285
Commercial Portfolio Segment [Member] | Real Estate - Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Restructured loans	12,634
Balance 90 days past due at any time during previous 12 months	22
Personal Banking Portfolio Segment [Member] | Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Restructured loans	6,000
Balance 90 days past due at any time during previous 12 months	84
Personal Banking Portfolio Segment [Member] | Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Restructured loans	4,271
Balance 90 days past due at any time during previous 12 months	47
Personal Banking Portfolio Segment [Member] | Revolving Home Equity [Member]
Loans And Allowance For Loan Losses [Line Items]
Restructured loans	529
Balance 90 days past due at any time during previous 12 months	40
Personal Banking Portfolio Segment [Member] | Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Restructured loans	10,441
Balance 90 days past due at any time during previous 12 months	$ 890

XML

Common Stock Common Stock (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]
Common stock, shares authorized	120,000,000	100,000,000
Common stock dividend rate percentage	5.00%
Common stock, par value	$ 5.00	$ 5.00
Antidilutive securities excluded from computation of earnings per share (in shares)	0	0	0
Shares available for purchase under the current Board authorization	5,000,000
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased	1,898,007

XML

Loans And Allowance For Loan Losses (Additional Information About Impaired Loans Held) (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Loans And Allowance For Loan Losses [Line Items]
Impaired Financing Receivable, Recorded Investment	$ 81,088,000	$ 107,636,000
Impaired Financing Receivable, Unpaid Principal Balance	104,827,000	135,897,000
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	28,469,000	23,015,000
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	38,667,000	34,225,000
Impaired Financing Receivable, with No Related Allowance, Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	52,619,000	84,621,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	66,160,000	101,672,000
Impaired Financing Receivable, Related Allowance	6,841,000	10,900,000
Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	9,237,000	7,969,000
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	11,532,000	9,000,000
Impaired Financing Receivable, with No Related Allowance, Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	12,326,000	19,266,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	13,846,000	22,597,000
Impaired Financing Receivable, Related Allowance	1,844,000	3,037,000
Real Estate - Construction And Land [Member]
Loans And Allowance For Loan Losses [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	4,552,000	8,766,000
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	8,493,000	16,067,000
Impaired Financing Receivable, with No Related Allowance, Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	8,148,000	17,632,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	9,610,000	19,708,000
Impaired Financing Receivable, Related Allowance	1,081,000	2,174,000
Real Estate - Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	13,453,000	4,089,000
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	17,258,000	6,417,000
Impaired Financing Receivable, with No Related Allowance, Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	7,835,000	20,794,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	15,025,000	29,287,000
Impaired Financing Receivable, Related Allowance	1,602,000	3,265,000
Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	1,227,000	0
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	1,384,000	0
Impaired Financing Receivable, with No Related Allowance, Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	9,096,000	10,425,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	12,465,000	13,576,000
Impaired Financing Receivable, Related Allowance	1,441,000	1,361,000
Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	4,244,000	4,025,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	4,244,000	4,025,000
Impaired Financing Receivable, Related Allowance	50,000	85,000
Revolving Home Equity [Member]
Loans And Allowance For Loan Losses [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	0	2,191,000
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	0	2,741,000
Impaired Financing Receivable, with No Related Allowance, Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	529,000	666,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	529,000	666,000
Impaired Financing Receivable, Related Allowance	9,000	2,000
Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	10,441,000	11,813,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	10,441,000	11,813,000
Impaired Financing Receivable, Related Allowance	$ 814,000	$ 976,000

XML

Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2014

Derivative Instrument Detail [Abstract]

Schedule Of Notional Amounts Of Derivative Instruments

The largest group of notional amounts relate to interest rate swaps, which are discussed in more detail below.

	December 31
(In thousands)	2014		2013
Interest rate swaps	$	647,709	$	596,933
Interest rate caps	53,587		9,736
Credit risk participation agreements	75,943		52,456
Foreign exchange contracts	19,791		81,207
Total notional amount	$	797,030	$	740,332

Schedule Of Fair Values Of Derivative Instruments

The fair values of the Company’s derivative instruments are shown in the table below. Information about the valuation methods used to measure fair value is provided in Note 16 on Fair Value Measurements. Derivatives instruments with a positive fair value (asset derivatives) are reported in other assets in the consolidated balance sheets while derivative instruments with a negative fair value (liability derivatives) are reported in other liabilities in the consolidated balance sheets.

	Asset Derivatives				Liability Derivatives
	December 31				December 31
	2014		2013		2014			2013
(In thousands)	Fair Value				Fair Value
Derivatives designated as hedging instruments:
Interest rate swaps	$	—	$	—	$	(22	)	$	(300	)
Total derivatives designated as hedging instruments	$	—	$	—	$	(22	)	$	(300	)
Derivatives not designated as hedging instruments:
Interest rate swaps	$	10,144	$	11,428	$	(10,144	)	$	(11,429	)
Interest rate caps	62		1		(62		)	(1		)
Credit risk participation agreements	3		4		(226		)	(69		)
Foreign exchange contracts	248		1,547		(494		)	(1,530		)
Total derivatives not designated as hedging instruments	$	10,457	$	12,980	$	(10,926	)	$	(13,029	)
Total derivatives	$	10,457	$	12,980	$	(10,948	)	$	(13,329	)

Summary Of The Effects Of Derivative Instruments On Consolidated Statements Of Income

The effects of derivative instruments on the consolidated statements of income are shown in the table below.

	Location of Gain or (Loss) Recognized in Income on Derivative	Amount of Gain or (Loss) Recognized in Income on Derivative
		For the Years Ended December 31
(In thousands)		2014			2013		2012
Derivatives and hedged instruments in fair value hedging relationships:
Interest rate swaps and hedged loans	Interest and fees on loans	$	(1	)	$	14	$	7
Total		$	(1	)	$	14	$	7
Derivatives not designated as hedging instruments:
Interest rate swaps	Other non-interest income	$	1,674		$	1,140	$	743
Interest rate caps	Other non-interest income	33			—		—
Credit risk participation agreements	Other non-interest income	122			234		25
Foreign exchange contracts	Other non-interest income	(263		)	81		(161		)
Mortgage loan commitments	Loan fees and sales	—			—		(20		)
Mortgage loan forward sale contracts	Loan fees and sales	—			—		11
Total		$	1,566		$	1,455	$	598

XML

Summary of Significant Accounting Policies

12 Months Ended

Dec. 31, 2014

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

Summary of Significant Accounting Policies

Nature of Operations

Commerce Bancshares, Inc. and its subsidiaries (the Company) conducts its principal activities from approximately 350 locations throughout Missouri, Illinois, Kansas, Oklahoma and Colorado. Principal activities include retail and commercial banking, investment management, securities brokerage, mortgage banking, credit related insurance and private equity investment activities.

Basis of Presentation

The Company follows accounting principles generally accepted in the United States of America (GAAP) and reporting practices applicable to the banking industry. The preparation of financial statements under GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and notes. These estimates are based on information available to management at the time the estimates are made. While the consolidated financial statements reflect management’s best estimates and judgments, actual results could differ from those estimates. The consolidated financial statements include the accounts of the Company and its majority-owned subsidiaries (after elimination of all material intercompany balances and transactions). Certain amounts for prior years have been reclassified to conform to the current year presentation. Such reclassifications had no effect on net income or total assets.

Cash and Cash Equivalents

In the accompanying consolidated statements of cash flows, cash and cash equivalents include “Cash and due from banks”, “Federal funds sold and short-term securities purchased under agreements to resell”, and “Interest earning deposits with banks” as segregated in the accompanying consolidated balance sheets.

Loans and Related Earnings

Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off are reported at their outstanding principal balances, net of undisbursed loan proceeds, the allowance for loan losses, and any deferred fees and costs on originated loans. Origination fee income received on loans and amounts representing the estimated direct costs of origination are deferred and amortized to interest income over the life of the loan using the interest method.

Interest on loans is accrued based upon the principal amount outstanding. Interest income is recognized primarily on the level yield method. Loan and commitment fees, net of costs, are deferred and recognized in income over the term of the loan or commitment as an adjustment of yield. Annual fees charged on credit card loans are capitalized to principal and amortized over 12 months to loan fees and sales. Other credit card fees, such as cash advance fees and late payment fees, are recognized in income as an adjustment of yield when charged to the cardholder’s account.

Non-Accrual Loans

Loans are placed on non-accrual status when management does not expect to collect payments consistent with acceptable and agreed upon terms of repayment. Business, construction real estate, business real estate, and personal real estate loans that are contractually 90 days past due as to principal and/or interest payments are generally placed on non-accrual, unless they are both well-secured and in the process of collection. Consumer, revolving home equity and credit card loans are exempt under regulatory rules from being classified as non-accrual. When a loan is placed on non-accrual status, any interest previously accrued but not collected is reversed against current income, and the loan is charged off to the extent uncollectible. Principal and interest payments received on non-accrual loans are generally applied to principal.Interest is included in income only after all previous loan charge-offs have been recovered and is recorded only as received. The loan is returned to accrual status only when the borrower has brought all past due principal and interest payments current, and, in the opinion of management, the borrower has demonstrated the ability to make future payments of principal and interest as scheduled. A six month history of sustained payment performance is generally required before reinstatement of accrual status.

Restructured Loans

A loan is accounted for as a troubled debt restructuring if the Company, for economic or legal reasons related to the borrowers’ financial difficulties, grants a concession to the borrower that it would not otherwise consider. A troubled debt restructuring typically involves (1) modification of terms such as a reduction of the stated interest rate, loan principal, or accrued interest, (2) a loan renewal at a stated interest rate lower than the current market rate for a new loan with similar risk, or (3) debt that was not reaffirmed in bankruptcy. Business, business real estate, construction real estate and personal real estate troubled debt restructurings with impairment charges are placed on non-accrual status. The Company measures the impairment loss of a troubled debt restructuring in the same manner as described below. Troubled debt restructurings which are performing under their contractual terms continue to accrue interest which is recognized in current earnings.

Impaired Loans

Loans are evaluated regularly by management for impairment. Included in impaired loans are all non-accrual loans, as well as loans that have been classified as troubled debt restructurings. Once a loan has been identified as impaired, impairment is measured based on either the present value of the expected future cash flows at the loan’s initial effective interest rate or the fair value of the collateral if collateral dependent. Factors considered in determining impairment include delinquency status, cash flow analysis, credit analysis, and collateral value and availability.

Allowance/Provision for Loan Losses

The allowance for loan losses is maintained at a level believed to be appropriate by management to provide for probable loan losses inherent in the portfolio as of the balance sheet date, including losses on known or anticipated problem loans as well as for loans which are not currently known to require specific allowances. Management has established a process to determine the amount of the allowance for loan losses which assesses the risks and losses inherent in its portfolio. Business, construction real estate and business real estate loans are normally larger and more complex, and their collection rates are harder to predict. These loans are more likely to be collateral dependent and are allocated a larger reserve, due to their potential volatility. Personal real estate, credit card, consumer and revolving home equity loans are individually smaller and perform in a more homogenous manner, making loss estimates more predictable. Management’s process provides an allowance consisting of a specific allowance component based on certain individually evaluated loans and a general component based on estimates of reserves needed for pools of loans.

Loans subject to individual evaluation generally consist of business, construction real estate, business real estate and personal real estate loans on non-accrual status. These impaired loans are evaluated individually for the impairment of repayment potential and collateral adequacy. Other impaired loans identified as performing troubled debt restructurings are collectively evaluated because they have similar risk characteristics. Loans which have not been identified as impaired are segregated by loan type and sub-type and are collectively evaluated. Reserves calculated for these loan pools are estimated using a consistent methodology that considers historical loan loss experience by loan type, loss emergence periods, delinquencies, current economic factors, loan risk ratings and industry concentrations.

The Company’s estimate of the allowance for loan losses and the corresponding provision for loan losses is based on various judgments and assumptions made by management. The amount of the allowance for loan losses is highly dependent on management’s estimates affecting valuation, appraisal of collateral, evaluation of performance and status, and the amount and timing of future cash flows expected to be received on impaired loans. Factors that influence these judgments include past loan loss experience, current loan portfolio composition and characteristics, trends in portfolio risk ratings, levels of non-performing assets, prevailing regional and national economic conditions, and the Company’s ongoing loan review process.

The estimates, appraisals, evaluations, and cash flows utilized by management may be subject to frequent adjustments due to changing economic prospects of borrowers or properties. These estimates are reviewed periodically and adjustments, if necessary, are recorded in the provision for loan losses in the periods in which they become known.

Loans, or portions of loans, are charged off to the extent deemed uncollectible. Loan charge-offs reduce the allowance for loan losses, and recoveries of loans previously charged off are added back to the allowance. Business, business real estate, construction real estate and personal real estate loans are generally charged down to estimated collectible balances when they are placed on non-accrual status. Consumer loans and related accrued interest are normally charged down to the fair value of related collateral (or are charged off in full if no collateral) once the loans are more than 120 days delinquent. Credit card loans are charged off against the allowance for loan losses when the receivable is more than 180 days past due. The interest and fee income previously capitalized but not collected on credit card charge-offs is reversed against interest income.

Operating, Direct Financing and Sales Type Leases

The net investment in direct financing and sales type leases is included in loans on the Company’s consolidated balance sheets and consists of the present values of the sum of the future minimum lease payments and estimated residual value of the leased asset. Revenue consists of interest earned on the net investment and is recognized over the lease term as a constant percentage return thereon. The net investment in operating leases is included in other assets on the Company’s consolidated balance sheets. It is carried at cost, less the amount depreciated to date. Depreciation is recognized, on the straight-line basis, over the lease term to the estimated residual value. Operating lease revenue consists of the contractual lease payments and is recognized over the lease term in other non-interest income. Estimated residual values are established at lease inception utilizing contract terms, past customer experience, and general market data and are reviewed and adjusted, if necessary, on an annual basis.

Investments in Debt and Equity Securities

The Company has classified the majority of its investment portfolio as available for sale. From time to time, the Company sells securities and utilizes the proceeds to reduce borrowings, fund loan growth, or modify its interest rate profile. Securities classified as available for sale are carried at fair value. Changes in fair value, excluding certain losses associated with other-than-temporary impairment (OTTI), are reported in other comprehensive income (loss), a component of stockholders’ equity. Securities are periodically evaluated for OTTI in accordance with guidance provided in ASC 320-10-35. For securities with OTTI, the entire loss in fair value is required to be recognized in current earnings if the Company intends to sell the securities or believes it likely that it will be required to sell the security before the anticipated recovery. If neither condition is met, but the Company does not expect to recover the amortized cost basis, the Company determines whether a credit loss has occurred, and the loss is then recognized in current earnings. The noncredit-related portion of the overall loss is reported in other comprehensive income (loss). Mortgage and asset-backed securities whose credit ratings are below AA at their purchase date are evaluated for OTTI under ASC 325-40-35, which requires evaluations for OTTI at purchase date and in subsequent periods. Gains and losses realized upon sales of securities are calculated using the specific identification method and are included in investment securities gains (losses), net, in the consolidated statements of income. Premiums and discounts are amortized to interest income over the estimated lives of the securities. Prepayment experience is continually evaluated to determine the appropriate estimate of the future rate of prepayment. When a change in a bond's estimated remaining life is necessary, a corresponding adjustment is made in the related amortization of premium or discount accretion.

Non-marketable securities include certain private equity investments, consisting of both debt and equity instruments. These securities are carried at fair value in accordance with ASC 946-10-15, with changes in fair value reported in current earnings. In the absence of readily ascertainable market values, fair value is estimated using internally developed models. Changes in fair value and gains and losses from sales are included in Investment securities gains (losses), net in the consolidated statements of income. Other non-marketable securities acquired for debt and regulatory purposes are accounted for at cost.

Trading account securities, which are bought and held principally for the purpose of resale in the near term, are carried at fair value. Gains and losses, both realized and unrealized, are recorded in non-interest income.

Purchases and sales of securities are recognized on a trade date basis. A receivable or payable is recognized for pending transaction settlements.    

Securities Purchased under Agreements to Resell and Securities Sold under Agreements to Repurchase

The Company periodically enters into investments of securities under agreements to resell with large financial institutions. These agreements are accounted for as collateralized financing transactions. Securities pledged by the counterparties to secure these agreements are delivered to a third party custodian. Collateral is valued daily, and the Company may require counterparties to deposit additional collateral, or the Company may return collateral pledged when appropriate to maintain full collateralization for these transactions. At December 31, 2014, the Company had entered into $1.1 billion of long-term agreements to resell and had accepted securities valued at $1.1 billion as collateral.

Securities sold under agreements to repurchase are offered to cash management customers as an automated, collateralized investment account and totaled $1.9 billion at December 31, 2014. From time to time, securities sold may also be used by the Bank to obtain additional borrowed funds at favorable rates. As of December 31, 2014, the Company had pledged $1.9 billion of available for sale securities as collateral for these repurchase agreements.

As permitted by current accounting guidance, the Company offsets certain securities purchased under agreements to resell against securities sold under agreements to repurchase in its balance sheet presentation. These agreements, which are not included in the balance sheet amounts above, are further discussed in Note 19, Balance Sheet Offsetting.

Land, Buildings and Equipment

Land is stated at cost, and buildings and equipment are stated at cost, including capitalized interest when appropriate, less accumulated depreciation. Depreciation is computed using straight-line and accelerated methods. The Company generally assigns depreciable lives of 30 years for buildings, 10 years for building improvements, and 3 to 8 years for equipment. Leasehold improvements are amortized over the shorter of their estimated useful lives or remaining lease terms. Maintenance and repairs are charged to non-interest expense as incurred.

Foreclosed Assets

Foreclosed assets consist of property that has been repossessed and is comprised of commercial and residential real estate and other non-real estate property, including auto and recreational and marine vehicles. The assets are initially recorded at the lower of the loan balance or fair value less estimated selling costs. Initial valuation adjustments are charged to the allowance for loan losses. Fair values are estimated primarily based on appraisals, third-party price opinions, or internally developed pricing models. After initial recognition, fair value estimates are updated periodically, and the assets may be marked down further, reflecting a new cost basis. These valuation adjustments, in addition to gains and losses realized on sales and net operating expenses, are recorded in other non-interest expense.

Intangible Assets

Goodwill and intangible assets that have indefinite useful lives are not amortized but are tested annually for impairment. Intangible assets that have finite useful lives, such as core deposit intangibles and mortgage servicing rights, are amortized over their estimated useful lives. Core deposit intangibles are amortized over periods of 8 to 14 years, representing their estimated lives, using accelerated methods. Mortgage servicing rights are amortized in proportion to and over the period of estimated net servicing income, considering appropriate prepayment assumptions.

Goodwill is assessed for impairment on an annual basis or more frequently in certain circumstances. When testing for goodwill impairment, the Company may initially perform a qualitative assessment. Based on the results of this qualitative assessment, if the Company concludes it is more likely than not that a reporting unit's fair value is less than its carrying amount, a quantitative analysis is performed. Quantitative valuation methodologies include a combination of formulas using current market multiples, based on recent sales of financial institutions within the Company's geographic marketplace. If the fair value of a reporting unit is less than the carrying amount, additional analysis is required to measure the amount of impairment. The Company has not recorded impairment resulting from goodwill impairment tests. However, adverse changes in the economic environment, operations of the reporting unit, or other factors could result in a decline in fair value.

Other intangible assets are reviewed for impairment whenever events or changes in circumstances indicate their carrying amount may not be recoverable. Impairment is indicated if the sum of the undiscounted estimated future net cash flows is less than the carrying value of the intangible asset. The Company has not recorded other-than-temporary impairment losses on these intangible assets.

Income Taxes

Amounts provided for income tax expense are based on income reported for financial statement purposes and do not necessarily represent amounts currently payable under tax laws. Deferred income taxes are provided for temporary differences between the financial reporting bases and income tax bases of the Company’s assets and liabilities, net operating losses, and tax credit carryforwards. Deferred tax assets and liabilities are measured using the enacted tax rates that are expected to apply to taxable income when such assets and liabilities are anticipated to be settled or realized. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as tax expense or benefit in the period that includes the enactment date of the change. In determining the amount of deferred tax assets to recognize in the financial statements, the Company evaluates the likelihood of realizing such benefits in future periods. A valuation allowance is established if it is more likely than not that all or some portion of the deferred tax asset will not be realized. The Company recognizes interest and penalties related to income taxes within income tax expense in the consolidated statements of income.

The Company and its eligible subsidiaries file a consolidated federal income tax return. State and local income tax returns are filed on a combined, consolidated or separate return basis based upon each jurisdiction’s laws and regulations.

Derivatives

As required by current accounting guidance, all derivatives are carried at fair value on the balance sheet. Accounting for changes in the fair value of derivatives (gains and losses) differs depending on whether a qualifying hedge relationship has been designated and on the type of hedge relationship. Derivatives used to hedge the exposure to change in the fair value of an asset, liability, or firm commitment attributable to a particular risk are considered fair value hedges. Under the fair value hedging model, gains or losses attributable to the change in fair value of the derivative, as well as gains and losses attributable to the change in fair value of the hedged item, are recognized in current earnings. Derivatives used to hedge the exposure to variability in expected future cash flows, or other types of forecasted transactions, are considered cash flow hedges. Under the cash flow hedging model, the effective portion of the gain or loss related to the derivative is recognized as a component of other comprehensive income and reclassified to earnings in the same period in which the hedged transaction affects earnings. The ineffective portion is recognized in current earnings. At the present time, the Company's application of hedge accounting is not significant.

Most of the derivatives held by the Company do not qualify for hedge accounting, and gains and losses on these derivatives are recognized in current earnings. These include interest rate swaps and caps, which are offered to customers to assist in managing their risks of adverse changes in interest rates. Each contract between the Company and a customer is offset by a contract between the Company and an institutional counterparty, thus minimizing the Company's exposure to rate changes. The Company also enters into certain contracts, known as credit risk participation agreements, to buy or sell credit protection on specific interest rate swaps. It also purchases and sells forward foreign exchange contracts, either in connection with customer transactions, or for its own trading purposes.

The Company has master netting arrangements with various counterparties but does not offset derivative assets and liabilities under these arrangements in its consolidated balance sheets.

Additional information about derivatives held by the Company and valuation methods employed is provided in Note 16, Fair Value Measurements and Note 18, Derivative Instruments.

Pension Plan

The Company’s pension plan is described in Note 10, Employee Benefit Plans. The funded status of the plan is recognized as an asset or liability in the consolidated balance sheet, and changes in that funded status are recognized in the year in which the changes occur through other comprehensive income. Plan assets and benefit obligations are measured as of fiscal year end. The measurement of the projected benefit obligation and pension expense involve actuarial valuation methods and the use of various actuarial and economic assumptions. The Company monitors the assumptions and updates them periodically. Due to the long-term nature of the pension plan obligation, actual results may differ significantly from estimations. Such differences are adjusted over time as the assumptions are replaced by facts and values are recalculated.

Stock-Based Compensation

The Company’s stock-based employee compensation plan is described in Note 11, Stock-Based Compensation and Directors Stock Purchase Plan. In accordance with the requirements of ASC 718-10-30-3 and 35-2, the Company measures the cost of stock-based compensation based on the grant-date fair value of the award, recognizing the cost over the requisite service period. The fair value of an award is estimated using the Black-Scholes option-pricing model. The expense recognized is based on an estimation of the number of awards for which the requisite service is expected to be rendered and is included in salaries and employee benefits in the accompanying consolidated statements of income.

Treasury Stock

Purchases of the Company’s common stock are recorded at cost. Upon re-issuance for acquisitions, exercises of stock-based awards or other corporate purposes, treasury stock is reduced based upon the average cost basis of shares held.

Income per Share

Basic income per share is computed using the weighted average number of common shares outstanding during each year. Diluted income per share includes the effect of all dilutive potential common shares (primarily stock options and stock appreciation rights) outstanding during each year. The Company applies the two-class method of computing income per share. The two-class method is an earnings allocation formula that determines income per share for common stock and for participating securities, according to dividends declared and participation rights in undistributed earnings. The Company’s restricted share awards are considered to be a class of participating security. All per share data has been restated to reflect the 5% stock dividend distributed in December 2014.

XML

Regulatory Capital Requirements (Schedule Of Capital Amounts And Ratios On Consolidated Basis) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Total Capital (to risk-weighted assets), Minimum Capital Requirement Ratio	8.00%
Total Capital (to risk-weighted assets), Well-Capitalized Capital Requirement Ratio	10.00%
Tier I Capital (to risk-weighted assets), Minimum Capital Requirement Ratio	4.00%
Tier I Capital (to risk-weighted assets), Well-Capitalized Capital Requirement Ratio	6.00%
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Minimum Capital Requirement Ratio	4.00%
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Well-Capitalized Capital Requirement Ratio	5.00%
Commerce Bancshares, Inc. (Consolidated) [Member]
Total Capital (to risk-weighted assets), Actual Amount	$ 2,304,206	$ 2,239,636
Total Capital (to risk-weighted assets), Actual Ratio	14.86%	15.28%
Total Capital (to risk-weighted assets), Minimum Capital Requirement Amount	1,240,732	1,172,843
Total Capital (to risk-weighted assets), Minimum Capital Requirement Ratio	8.00%	8.00%
Tier I Capital (to risk-weighted assets), Actual Amount	2,131,169	2,061,761
Tier I Capital (to risk-weighted assets), Actual Ratio	13.74%	14.06%
Tier I Capital (to risk-weighted assets), Minimum Capital Requirement Amount	620,366	586,421
Tier I Capital (to risk-weighted assets), Minimum Capital Requirement Ratio		4.00%
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Actual Amount	2,131,169	2,061,761
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Actual Ratio	9.36%	9.43%
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Minimum Capital Requirement Amount	910,977	874,673
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Minimum Capital Requirement Ratio	4.00%	4.00%
Commerce Bank [Member]
Total Capital (to risk-weighted assets), Actual Amount	2,026,666	1,971,850
Total Capital (to risk-weighted assets), Actual Ratio	13.16%	13.55%
Total Capital (to risk-weighted assets), Minimum Capital Requirement Amount	1,232,378	1,164,469
Total Capital (to risk-weighted assets), Minimum Capital Requirement Ratio	8.00%	8.00%
Total Capital (to risk-weighted assets), Well-Capitalized Capital Requirement Amount	1,540,472	1,455,586
Total Capital (to risk-weighted assets), Well-Capitalized Capital Requirement Ratio	10.00%	10.00%
Tier I Capital (to risk-weighted assets), Actual Amount	1,869,053	1,809,231
Tier I Capital (to risk-weighted assets), Actual Ratio	12.13%	12.43%
Tier I Capital (to risk-weighted assets), Minimum Capital Requirement Amount	616,189	582,234
Tier I Capital (to risk-weighted assets), Minimum Capital Requirement Ratio	4.00%	4.00%
Tier I Capital (to risk-weighted assets), Well-Capitalized Capital Requirement Amount	924,283	873,351
Tier I Capital (to risk-weighted assets), Well-Capitalized Capital Requirement Ratio	6.00%	6.00%
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Actual Amount	1,869,053	1,809,231
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Actual Ratio	8.24%	8.31%
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Minimum Capital Requirement Amount	907,807	871,050
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Minimum Capital Requirement Ratio	4.00%	4.00%
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Well-Capitalized Capital Requirement Amount	$ 1,134,759	$ 1,088,812
Tier I Capital (to adjusted quarterly average assets) (Leverage Ratio), Well-Capitalized Capital Requirement Ratio	5.00%	5.00%

XML

Loans And Allowance For Loan Losses (Total Average Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Loans And Allowance For Loan Losses [Line Items]
Non-accrual loans	$ 45,246	$ 41,229
Restructured loans (accruing)	53,196	64,385
Average impaired loans	98,442	105,614
Commercial Portfolio Segment [Member]
Loans And Allowance For Loan Losses [Line Items]
Non-accrual loans	38,114	35,900
Restructured loans (accruing)	33,156	40,251
Average impaired loans	71,270	76,151
Personal Banking Portfolio Segment [Member]
Loans And Allowance For Loan Losses [Line Items]
Non-accrual loans	7,132	5,329
Restructured loans (accruing)	20,040	24,134
Average impaired loans	$ 27,172	$ 29,463

XML

Balance Sheet Offsetting (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014
Swaps with Central Clearing Agency [Member]
Swap Net Liability Position Fair Value	$ 9.7
Swaps with Central Clearing Agency [Member] | Investment Securities [Member]
Value Of Collateral Posted	4.7
Swaps with Central Clearing Agency [Member] | Cash [Member]
Value Of Collateral Posted	7.5
Collateral Swap [Member]
Collateral swap agreements	450.0
Collateral Already Posted, Aggregate Fair Value	462.4
Collateral Accepted, Aggregate Fair Value	$ 493.7

XML

Parent Company Condensed Financial Statements (Condensed Balance Sheets) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Securities purchased under agreements to resell	$ 1,050,000	$ 1,150,000
Available for sale securities	9,523,560	8,915,680
Non-marketable securities	106,875	107,324
Other assets	380,823	316,378
Total assets	23,994,280	23,072,036
Other liabilities	217,680	356,423
Total liabilities	21,660,034	20,857,639
Stockholders’ equity	2,330,193	2,210,642
Total liabilities and equity	23,994,280	23,072,036
Commerce Bancshares, Inc. (Parent) [Member]
Investment in consolidated subsidiary, Banks	2,069,369	1,952,179
Investment in consolidated subsidiaries, Non-banks	45,600	63,134
Cash	56	53
Securities purchased under agreements to resell	161,650	142,650
Available for sale securities	52,118	57,754
Non-marketable securities	1,787	3,326
Advances to subsidiaries, net of borrowings	19,731	1,772
Income tax benefits	3,848	470
Other assets	16,551	15,201
Total assets	2,370,710	2,236,539
Pension obligation	20,653	6,501
Other liabilities	19,864	19,396
Total liabilities	40,517	25,897
Stockholders’ equity	2,330,193	2,210,642
Total liabilities and equity	$ 2,370,710	$ 2,236,539

XML

Common Stock (Tables)

12 Months Ended

Dec. 31, 2014

Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]

Summary Of Components Used To Calculate Basic And Diluted Income Per Share

(In thousands, except per share data)	2014		2013		2012
Basic income per common share:
Net income attributable to Commerce Bancshares, Inc.	$	261,754	$	260,961	$	269,329
Less preferred stock dividends	4,050		—		—
Net income available to common shareholders	257,704		260,961		269,329
Less income allocated to nonvested restricted stock	3,332		2,939		2,563
Net income allocated to common stock	$	254,372	$	258,022	$	266,766
Weighted average common shares outstanding	96,984		99,315		101,005
Basic income per common share	$	2.62	$	2.60	$	2.64
Diluted income per common share:
Net income available to common shareholders	$	257,704	$	260,961	$	269,329
Less income allocated to nonvested restricted stock	3,323		2,931		2,562
Net income allocated to common stock	$	254,381	$	258,030	$	266,767
Weighted average common shares outstanding	96,984		99,315		101,005
Net effect of the assumed exercise of stock-based awards -- based on the treasury stock method using the average market price for the respective periods	400		417		308
Weighted average diluted common shares outstanding	97,384		99,732		101,313
Diluted income per common share	$	2.61	$	2.59	$	2.63

Schedule Of Activity In The Outstanding Shares Of The Company's Common Stock

The table below shows activity in the outstanding shares of the Company’s common stock during the past three years. Shares in the table below are presented on an historical basis and have not been restated for the annual 5% stock dividends.

	Years Ended December 31
(In thousands)	2014		2013		2012
Shares outstanding at January 1	95,881		91,414		88,952
Issuance of stock:
Awards and sales under employee and director plans	549		653		837
5% stock dividend	4,586		4,565		4,352
Summit acquisition	—		1,000		—
Purchases of treasury stock under accelerated stock buyback program	(3,055	)	—		—
Other purchases of treasury stock	(1,626	)	(1,742	)	(2,716	)
Other	(8	)	(9	)	(11	)
Shares outstanding at December 31	96,327		95,881		91,414

XML

Related Parties

12 Months Ended

Dec. 31, 2014

Related Party Transactions [Abstract]

Related Parties

Related Parties

The Company’s Chief Executive Officer, its Vice Chairman, and its President are directors of Tower Properties Company (Tower) and, together with members of their immediate families, beneficially own approximately 64% of the outstanding stock of Tower. At December 31, 2014, Tower owned 233,796 shares of Company stock. Tower is primarily engaged in the business of owning, developing, leasing and managing real property.

Payments from the Company and its affiliates to Tower are summarized below. During 2012, the Company leased several surface parking lots in downtown Kansas City, owned by Tower, for employee use. In the fourth quarter of 2012, the Company purchased these lots from Tower for $7.1 million. Other payments, with the exception of dividend payments, relate to property management services, including construction oversight, on four Company-owned office buildings and related parking garages in downtown Kansas City.

(In thousands)	2014		2013		2012
Rent on leased parking lots	$	—	$	—	$	294
Leasing agent fees	502		50		63
Operation of parking garages	86		84		75
Building management fees	1,824		1,799		1,774
Property construction management fees	335		114		231
Dividends paid on Company stock held by Tower	200		191		489
Total	$	2,947	$	2,238	$	2,926

Tower has a $13.5 million line of credit with the Bank which is subject to normal credit terms and has a variable interest rate. The maximum borrowings outstanding under this line during 2014 were $3.0 million, and there was a balance of $1.3 million outstanding at December 31, 2014. The maximum borrowings outstanding during 2013 and 2012 were $2.0 million and $5.0 million, respectively, and there was no balance outstanding at December 31, 2013 or 2012. Interest of $15 thousand, $12 thousand, and $51 thousand was paid during 2014, 2013 and 2012, respectively. Letters of credit may be collateralized under this line of credit; however, there were no letters of credit outstanding during 2014, 2013 or 2012, and thus, no fees were received during these periods. From time to time, the Bank extends additional credit to Tower for construction and development projects. No construction loans were outstanding during 2014, 2013 and 2012.

Tower leases office space in the Kansas City bank headquarters building owned by the Company. Rent paid to the Company totaled $69 thousand in 2014, $67 thousand in 2013 and $66 thousand in 2012, at $15.17, $14.92 and $15.08 per square foot, respectively.

Directors of the Company and their beneficial interests have deposit accounts with the Bank and may be provided with cash management and other banking services, including loans, in the ordinary course of business. Such loans were made on substantially the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with other unrelated persons and did not involve more than the normal risk of collectability.

As discussed in Note 20 on Commitments, Contingencies, and Guarantees, the Company regularly purchases various state tax credits arising from third-party property redevelopment and resells the credits to third parties.  During 2014, the Company sold state tax credits to its Chief Executive Officer, its Vice Chairman, and its President, in the amount of $396 thousand, $155 thousand, and $60 thousand, respectively, for personal tax planning. During 2013, the Company sold state tax credits to its Chief Executive Officer, his father (a former Chief Executive Officer), its Vice Chairman, and a member of its Board of Directors, in the amount of $846 thousand, $282 thousand, $456 thousand, and $200 thousand, respectively. During 2012, the Company's Chief Executive Officer purchased state tax credits of $465 thousand. The terms of the sales and the amounts paid were the same as the terms and amounts paid for similar tax credits by persons not related to the Company.

XML

Commitments, Contingencies And Guarantees

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Commitments, Contingencies And Guarantees

Commitments, Contingencies and Guarantees

The Company leases certain premises and equipment, all of which were classified as operating leases. The rent expense under such arrangements amounted to $6.7 million, $6.5 million and $6.9 million in 2014, 2013 and 2012, respectively. A summary of minimum lease commitments follows:

(In thousands)	Type of Property
Year Ended December 31	Real Property		Equipment		Total
2015	$	5,616	$	36	$	5,652
2016	4,971		33		5,004
2017	4,447		6		4,453
2018	3,462		—		3,462
2019	2,247		—		2,247
After	14,802		—		14,802
Total minimum lease payments					$	35,620

All leases expire prior to 2051. It is expected that in the normal course of business, leases that expire will be renewed or replaced by leases on other properties; thus, the future minimum lease commitments are not expected to be less than the amounts shown for 2015.

The Company engages in various transactions and commitments with off-balance sheet risk in the normal course of business to meet customer financing needs. The Company uses the same credit policies in making the commitments and conditional obligations described below as it does for on-balance sheet instruments. The following table summarizes these commitments at December 31:

(In thousands)	2014		2013
Commitments to extend credit:
Credit card	$	3,517,639	$	3,835,323
Other	4,922,748		4,591,468
Standby letters of credit, net of participations	324,817		325,623
Commercial letters of credit	7,519		11,771

Commitments to extend credit are legally binding agreements to lend to a borrower providing there are no violations of any conditions established in the contract. As many of the commitments are expected to expire without being drawn upon, the total commitment does not necessarily represent future cash requirements. Refer to Note 3 on Loans and Allowance for Loan Losses for further discussion.

Commercial letters of credit act as a means of ensuring payment to a seller upon shipment of goods to a buyer. The majority of commercial letters of credit issued are used to settle payments in international trade. Typically, letters of credit require presentation of documents which describe the commercial transaction, evidence shipment, and transfer title.

The Company, as a provider of financial services, routinely issues financial guarantees in the form of financial and performance standby letters of credit. Standby letters of credit are contingent commitments issued by the Company generally to guarantee the payment or performance obligation of a customer to a third party. While these represent a potential outlay by the Company, a significant amount of the commitments may expire without being drawn upon. The Company has recourse against the customer for any amount it is required to pay to a third party under a standby letter of credit. The letters of credit are subject to the same credit policies, underwriting standards and approval process as loans made by the Company. Most of the standby letters of credit are secured, and in the event of nonperformance by the customer, the Company has rights to the underlying collateral, which could include commercial real estate, physical plant and property, inventory, receivables, cash and marketable securities.

At December 31, 2014, the Company had recorded a liability in the amount of $3.2 million, representing the carrying value of the guarantee obligations associated with the standby letters of credit. This amount will be accreted into income over the remaining life of the respective commitments. Commitments outstanding under these letters of credit, which represent the maximum potential future payments guaranteed by the Company, were $324.8 million at December 31, 2014.

The Company regularly purchases various state tax credits arising from third-party property redevelopment. These credits are either resold to third parties or retained for use by the Company. During 2014, purchases and sales of tax credits amounted to $33.5 million and $29.6 million, respectively. At December 31, 2014, the Company had outstanding purchase commitments totaling $61.7 million that it expects to fund in 2015.

The Company periodically enters into risk participation agreements (RPAs) as a guarantor to other financial institutions, in order to mitigate those institutions’ credit risk associated with interest rate swaps with third parties. The RPA stipulates that, in the event of default by the third party on the interest rate swap, the Company will reimburse a portion of the loss borne by the financial institution. These interest rate swaps are normally collateralized (generally with real property, inventories and equipment) by the third party, which limits the credit risk associated with the Company’s RPAs. The third parties usually have other borrowing relationships with the Company. The Company monitors overall borrower collateral, and at December 31, 2014, believes sufficient collateral is available to cover potential swap losses. The RPAs are carried at fair value throughout their term, with all changes in fair value, including those due to a change in the third party’s creditworthiness, recorded in current earnings. The terms of the RPAs, which correspond to the terms of the underlying swaps, range from 3 to 11 years. At December 31, 2014, the fair value of the Company's guarantee liability RPAs was $226 thousand, and the notional amount of the underlying swaps was $70.0 million. The maximum potential future payment guaranteed by the Company cannot be readily estimated and is dependent upon the fair value of the interest rate swaps at the time of default.

In December 2013, the settlement of a multi-district interchange suit against Visa, MasterCard and credit-card issuing major banks was approved in federal court. The settlement included a provision to reduce credit card interchange income by 10 basis points over an eight month period. The Company's payments to Visa related to the reduction began in September 2013 and totaled $4.5 million during the payment period, which ended in April 2014. The Company has no further liability related to this matter.

On January 4, 2013, the Company was named in a petition by Patrick J. Malloy III, Bankruptcy Trustee for the Bankruptcy Estate of George David Gordon Jr. (“Gordon”). The petition alleged that Gordon was involved in securities fraud and that Bank South, an Oklahoma bank that was subsequently acquired by the Company, together with a lending officer employed by Bank South, were jointly and severally liable, as aiders and abettors of the fraudulent scheme, for losses suffered by defrauded investors. The Company disbursed $2.5 million upon settlement of the suit in May 2014, and later recovered insurance proceeds of $750 thousand.

On August 15, 2014, a customer filed a purported class action complaint against the Bank in the Circuit Court, Jackson County, Missouri.  The case is Cassandra Warren, et al v. Commerce Bank (Case No. 1416-CV19197).  In the case, the customer alleges violation of the Missouri usury statute in connection with the Bank charging overdraft fees in connection with point-of-sale/debit and automated-teller machine cards. The case seeks class-action status for Missouri customers of the Bank who may have been similarly affected.  The Company believes the complaint lacks merit and will defend itself vigorously. The amount of any ultimate exposure cannot be determined with certainty at this time.

The Company has various other lawsuits pending at December 31, 2014, arising in the normal course of business. While some matters pending against the Company specify damages claimed by plaintiffs, others do not seek a specified amount of damages or are at very early stages of the legal process. The Company records a loss accrual for all legal matters for which it deems a loss is probable and can be reasonably estimated. Some legal matters, which are at early stages in the legal process, have not yet progressed to the point where a loss amount can be determined to be probable and estimable.

XML

Employee Benefit Plans (Fair Value Of Pension Plan Assets By Asset Category) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014		Dec. 31, 2013
Pension Plans [Member]
U.S. government obligations	$ 1,290		$ 901
Government-sponsored enterprise obligations	1,259	[1]	2,512	[1]
State and municipal obligations	10,638		7,270
Agency mortgage-backed securities	1,762	[2]	1,744	[2]
Non-agency mortgage-backed securities	5,635		6,156
Asset-backed securities	5,776		5,985
Corporate bonds	34,264	[3]	36,345	[3]
U.S. large-cap	20,296	[4]	23,677	[4]
U.S. mid-cap	13,362	[4]	13,864	[4]
U.S. small-cap	3,590	[4]	4,331	[4]
International developed markets	3,377	[4]	857	[4]
Emerging markets	473	[4]	659	[4]
Money market funds	3,072	[4]	2,871	[4]
Total	104,794		107,172
Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
U.S. government obligations	501,407		505,696
Government-sponsored enterprise obligations	0		0
State and municipal obligations	0		0
Agency mortgage-backed securities	0		0
Non-agency mortgage-backed securities	0		0
Asset-backed securities	0		0
Quoted Prices In Active Markets For Identical Assets (Level 1) [Member] | Pension Plans [Member]
U.S. government obligations	1,290		901
Government-sponsored enterprise obligations	0	[1]	0	[1]
State and municipal obligations	0		0
Agency mortgage-backed securities	0	[2]	0	[2]
Non-agency mortgage-backed securities	0		0
Asset-backed securities	0		0
Corporate bonds	0	[3]	0	[3]
U.S. large-cap	20,296	[4]	23,677	[4]
U.S. mid-cap	13,362	[4]	13,864	[4]
U.S. small-cap	3,590	[4]	4,331	[4]
International developed markets	3,377	[4]	857	[4]
Emerging markets	473	[4]	659	[4]
Money market funds	3,072	[4]	2,871	[4]
Total	45,460		47,160
Significant Other Observable Inputs (Level 2) [Member]
U.S. government obligations	0		0
Government-sponsored enterprise obligations	963,127		741,766
State and municipal obligations	1,718,058		1,491,447
Agency mortgage-backed securities	2,593,708		2,772,338
Non-agency mortgage-backed securities	382,744		246,983
Asset-backed securities	3,091,993		2,844,071
Significant Other Observable Inputs (Level 2) [Member] | Pension Plans [Member]
U.S. government obligations	0		0
Government-sponsored enterprise obligations	1,259	[1]	2,512	[1]
State and municipal obligations	10,638		7,270
Agency mortgage-backed securities	1,762	[2]	1,744	[2]
Non-agency mortgage-backed securities	5,635		6,156
Asset-backed securities	5,776		5,985
Corporate bonds	34,264	[3]	36,345	[3]
U.S. large-cap	0	[4]	0	[4]
U.S. mid-cap	0	[4]	0	[4]
U.S. small-cap	0	[4]	0	[4]
International developed markets	0	[4]	0	[4]
Emerging markets	0	[4]	0	[4]
Money market funds	0	[4]	0	[4]
Total	59,334		60,012
Significant Unobservable Inputs (Level 3) [Member]
U.S. government obligations	0		0
Government-sponsored enterprise obligations	0		0
State and municipal obligations	95,143		127,724
Agency mortgage-backed securities	0		0
Non-agency mortgage-backed securities	0		0
Asset-backed securities	0		0
Significant Unobservable Inputs (Level 3) [Member] | Pension Plans [Member]
U.S. government obligations	0		0
Government-sponsored enterprise obligations	0	[1]	0	[1]
State and municipal obligations	0		0
Agency mortgage-backed securities	0	[2]	0	[2]
Non-agency mortgage-backed securities	0		0
Asset-backed securities	0		0
Corporate bonds	0	[3]	0	[3]
U.S. large-cap	0	[4]	0	[4]
U.S. mid-cap	0	[4]	0	[4]
U.S. small-cap	0	[4]	0	[4]
International developed markets	0	[4]	0	[4]
Emerging markets	0	[4]	0	[4]
Money market funds	0	[4]	0	[4]
Total	$ 0		$ 0

[1] This category represents bonds (excluding mortgage-backed securities) issued by agencies such as the Federal Home Loan Bank, the Federal Home Loan Mortgage Corp and the Federal National Mortgage Association.

[2] This category represents mortgage-backed securities issued by the agencies mentioned in (a).

[3] This category represents investment grade bonds issued in the U.S., primarily by domestic issuers, representing diverse industries.

[4] This category represents investments in individual common stocks and equity funds. These holdings are diversified, largely across the financial services, consumer goods, healthcare, technology, and energy sectors.

XML

Loans And Allowance For Loan Losses (Summary Classification Of Held To Maturity Loan Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Loans And Allowance For Loan Losses [Line Items]
Total loans	$ 11,469,238	$ 10,956,836
Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	3,969,952	3,715,319
Real Estate - Construction And Land [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	403,507	406,197
Real Estate - Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	2,288,215	2,313,550
Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	1,883,092	1,787,626
Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	1,705,134	1,512,716
Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	782,370	796,228
Overdrafts [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	6,095	4,611
Personal Banking Portfolio Segment [Member] | Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	1,883,092	1,787,626
Personal Banking Portfolio Segment [Member] | Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	1,705,134	1,512,716
Personal Banking Portfolio Segment [Member] | Revolving Home Equity [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	430,873	420,589
Personal Banking Portfolio Segment [Member] | Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	782,370	796,228
Personal Banking Portfolio Segment [Member] | Overdrafts [Member]
Loans And Allowance For Loan Losses [Line Items]
Total loans	$ 6,095	$ 4,611

XML

Regulatory Capital Requirements (Tables)

12 Months Ended

Dec. 31, 2014

Regulatory Capital Requirements [Abstract]

Schedule Of Capital Amounts And Ratios On Consolidated Basis

The following tables show the capital amounts and ratios for the Company (on a consolidated basis) and the Bank, together with the minimum and well-capitalized capital requirements, at the last two year ends.

	Actual				Minimum Capital Requirement				Well-Capitalized Capital Requirement
(Dollars in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio
December 31, 2014
Total Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,304,206	14.86	%	$	1,240,732	8.00	%	N.A.		N.A.
Commerce Bank	2,026,666		13.16		1,232,378		8.00		$	1,540,472	10.00	%
Tier I Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,131,169	13.74	%	$	620,366	4.00	%	N.A.		N.A.
Commerce Bank	1,869,053		12.13		616,189		4.00		$	924,283	6.00	%
Tier I Capital (to adjusted quarterly average assets):
(Leverage Ratio)
Commerce Bancshares, Inc. (consolidated)	$	2,131,169	9.36	%	$	910,977	4.00	%	N.A.		N.A.
Commerce Bank	1,869,053		8.24		907,807		4.00		$	1,134,759	5.00	%
December 31, 2013
Total Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,239,636	15.28	%	$	1,172,843	8.00	%	N.A.		N.A.
Commerce Bank	1,971,850		13.55		1,164,469		8.00		$	1,455,586	10.00	%
Tier I Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,061,761	14.06	%	$	586,421	4.00	%	N.A.		N.A.
Commerce Bank	1,809,231		12.43		582,234		4.00		$	873,351	6.00	%
Tier I Capital (to adjusted quarterly average assets):
(Leverage Ratio)
Commerce Bancshares, Inc. (consolidated)	$	2,061,761	9.43	%	$	874,673	4.00	%	N.A.		N.A.
Commerce Bank	1,809,231		8.31		871,050		4.00		$	1,088,812	5.00	%

XML

Parent Company Condensed Financial Statements

12 Months Ended

Dec. 31, 2014

Condensed Financial Information of Parent Company Only Disclosure [Abstract]

Parent Company Condensed Financial Statements

Parent Company Condensed Financial Statements

Following are the condensed financial statements of Commerce Bancshares, Inc. (Parent only) for the periods indicated:

Condensed Balance Sheets
	December 31
(In thousands)	2014		2013
Assets
Investment in consolidated subsidiaries:
Banks	$	2,069,369	$	1,952,179
Non-banks	45,600		63,134
Cash	56		53
Securities purchased under agreements to resell	161,650		142,650
Investment securities:
Available for sale	52,118		57,754
Non-marketable	1,787		3,326
Advances to subsidiaries, net of borrowings	19,731		1,772
Income tax benefits	3,848		470
Other assets	16,551		15,201
Total assets	$	2,370,710	$	2,236,539
Liabilities and stockholders’ equity
Pension obligation	$	20,653	$	6,501
Other liabilities	19,864		19,396
Total liabilities	40,517		25,897
Stockholders’ equity	2,330,193		2,210,642
Total liabilities and stockholders’ equity	$	2,370,710	$	2,236,539

Condensed Statements of Income
	For the Years Ended December 31
(In thousands)	2014			2013			2012
Income
Dividends received from consolidated subsidiaries:
Banks	$	200,001		$	200,001		$	235,000
Non-banks	34,000			390			—
Earnings of consolidated subsidiaries, net of dividends	32,493			62,815			34,467
Interest and dividends on investment securities	2,501			4,029			5,074
Management fees charged subsidiaries	25,806			20,701			23,658
Investment securities gains	204			1,294			346
Other	2,176			2,958			2,067
Total income	297,181			292,188			300,612
Expense
Salaries and employee benefits	26,030			20,433			24,188
Professional fees	2,363			3,538			1,950
Data processing fees paid to affiliates	3,030			2,775			2,664
Other	10,578			10,236			7,582
Total expense	42,001			36,982			36,384
Income tax benefit	(6,574		)	(5,755		)	(5,101		)
Net income	$	261,754		$	260,961		$	269,329

Condensed Statements of Cash Flows
	For the Years Ended December 31
(In thousands)	2014			2013			2012
Operating Activities
Net income	$	261,754		$	260,961		$	269,329
Adjustments to reconcile net income to net cash provided by operating activities:
Earnings of consolidated subsidiaries, net of dividends	(32,493		)	(62,815		)	(34,467		)
Other adjustments, net	5,412			(139		)	(6,310		)
Net cash provided by operating activities	234,673			198,007			228,552
Investing Activities
(Increase) decrease in securities purchased under agreements to resell	(19,000		)	(74,975		)	50,400
Decrease in investment in subsidiaries, net	357			151			1,195
Proceeds from sales of investment securities	157			866			346
Proceeds from maturities/pay downs of investment securities	5,852			13,644			17,063
Purchases of investment securities	—			—			(2,000		)
(Increase) decrease in advances to subsidiaries, net	(17,959		)	3,732			4,136
Net purchases of building improvements and equipment	(98		)	(402		)	(92		)
Net cash provided by (used in) investing activities	(30,691		)	(56,984		)	71,048
Financing Activities
Proceeds from issuance of preferred stock	144,784			—			—
Purchases of treasury stock	(210,974		)	(69,353		)	(104,909		)
Accelerated stock repurchase agreement	(60,000		)	—			—
Issuance of stock under equity compensation plans	8,652			9,426			14,820
Net tax benefit related to equity compensation plans	1,850			1,003			2,094
Cash dividends paid on common stock	(84,241		)	(82,104		)	(211,608		)
Cash dividends paid on preferred stock	(4,050		)	—			—
Net cash used in financing activities	(203,979		)	(141,028		)	(299,603		)
Increase (decrease) in cash	3			(5		)	(3		)
Cash at beginning of year	53			58			61
Cash at end of year	$	56		$	53		$	58
Income tax payments (receipts), net	$	(8,209	)	$	(6,933	)	$	523

Dividends paid by the Parent to its shareholders were substantially provided from Bank dividends. The Bank may distribute dividends without prior regulatory approval, provided that the dividends do not exceed the sum of net income for the current year and retained net income for the preceding two years, subject to maintenance of minimum capital requirements. The Parent charges fees to its subsidiaries for management services provided, which are allocated to the subsidiaries based primarily on total average assets. The Parent makes cash advances to its private equity subsidiaries for general short-term cash flow purposes. Advances may be made to the Parent by its subsidiary bank holding company for temporary investment of idle funds. Interest on such advances is based on market rates.

For the past several years, the Parent has maintained a $20.0 million line of credit for general corporate purposes with the Bank. The line of credit is secured by investment securities. The Parent has not borrowed under this line during the past three years.

At December 31, 2014, the fair value of available for sale investment securities held by the Parent consisted of investments of $37.4 million in common stock and $14.7 million in non-agency mortgage-backed securities. The Parent’s unrealized net gain in fair value on its investments was $35.3 million at December 31, 2014. The corresponding net of tax unrealized gain included in stockholders’ equity was $21.9 million. Also included in stockholders’ equity was an unrealized net of tax gain in fair value of investment securities held by subsidiaries, which amounted to $63.2 million at December 31, 2014.

XML

Summary of Significant Accounting Policies (Policy)

12 Months Ended

Dec. 31, 2014

Accounting Policies [Abstract]

Nature Of Operations

Nature of Operations

Commerce Bancshares, Inc. and its subsidiaries (the Company) conducts its principal activities from approximately 350 locations throughout Missouri, Illinois, Kansas, Oklahoma and Colorado. Principal activities include retail and commercial banking, investment management, securities brokerage, mortgage banking, credit related insurance and private equity investment activities.

Basis Of Presentation

Basis of Presentation

The Company follows accounting principles generally accepted in the United States of America (GAAP) and reporting practices applicable to the banking industry. The preparation of financial statements under GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and notes. These estimates are based on information available to management at the time the estimates are made. While the consolidated financial statements reflect management’s best estimates and judgments, actual results could differ from those estimates. The consolidated financial statements include the accounts of the Company and its majority-owned subsidiaries (after elimination of all material intercompany balances and transactions). Certain amounts for prior years have been reclassified to conform to the current year presentation. Such reclassifications had no effect on net income or total assets.

Cash And Cash Equivalent

Cash and Cash Equivalents

In the accompanying consolidated statements of cash flows, cash and cash equivalents include “Cash and due from banks”, “Federal funds sold and short-term securities purchased under agreements to resell”, and “Interest earning deposits with banks” as segregated in the accompanying consolidated balance sheets.

Loans And Related Earnings

Loans and Related Earnings

Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off are reported at their outstanding principal balances, net of undisbursed loan proceeds, the allowance for loan losses, and any deferred fees and costs on originated loans. Origination fee income received on loans and amounts representing the estimated direct costs of origination are deferred and amortized to interest income over the life of the loan using the interest method.

Interest on loans is accrued based upon the principal amount outstanding. Interest income is recognized primarily on the level yield method. Loan and commitment fees, net of costs, are deferred and recognized in income over the term of the loan or commitment as an adjustment of yield. Annual fees charged on credit card loans are capitalized to principal and amortized over 12 months to loan fees and sales. Other credit card fees, such as cash advance fees and late payment fees, are recognized in income as an adjustment of yield when charged to the cardholder’s account.

Non-Accrual Loans

Non-Accrual Loans

Loans are placed on non-accrual status when management does not expect to collect payments consistent with acceptable and agreed upon terms of repayment. Business, construction real estate, business real estate, and personal real estate loans that are contractually 90 days past due as to principal and/or interest payments are generally placed on non-accrual, unless they are both well-secured and in the process of collection. Consumer, revolving home equity and credit card loans are exempt under regulatory rules from being classified as non-accrual. When a loan is placed on non-accrual status, any interest previously accrued but not collected is reversed against current income, and the loan is charged off to the extent uncollectible. Principal and interest payments received on non-accrual loans are generally applied to principal.Interest is included in income only after all previous loan charge-offs have been recovered and is recorded only as received. The loan is returned to accrual status only when the borrower has brought all past due principal and interest payments current, and, in the opinion of management, the borrower has demonstrated the ability to make future payments of principal and interest as scheduled. A six month history of sustained payment performance is generally required before reinstatement of accrual status.

Restructured Loans

Restructured Loans

A loan is accounted for as a troubled debt restructuring if the Company, for economic or legal reasons related to the borrowers’ financial difficulties, grants a concession to the borrower that it would not otherwise consider. A troubled debt restructuring typically involves (1) modification of terms such as a reduction of the stated interest rate, loan principal, or accrued interest, (2) a loan renewal at a stated interest rate lower than the current market rate for a new loan with similar risk, or (3) debt that was not reaffirmed in bankruptcy. Business, business real estate, construction real estate and personal real estate troubled debt restructurings with impairment charges are placed on non-accrual status. The Company measures the impairment loss of a troubled debt restructuring in the same manner as described below. Troubled debt restructurings which are performing under their contractual terms continue to accrue interest which is recognized in current earnings.

Impaired Loans

Impaired Loans

Loans are evaluated regularly by management for impairment. Included in impaired loans are all non-accrual loans, as well as loans that have been classified as troubled debt restructurings. Once a loan has been identified as impaired, impairment is measured based on either the present value of the expected future cash flows at the loan’s initial effective interest rate or the fair value of the collateral if collateral dependent. Factors considered in determining impairment include delinquency status, cash flow analysis, credit analysis, and collateral value and availability.

Allowance/Provision For Loan Losses

Allowance/Provision for Loan Losses

The allowance for loan losses is maintained at a level believed to be appropriate by management to provide for probable loan losses inherent in the portfolio as of the balance sheet date, including losses on known or anticipated problem loans as well as for loans which are not currently known to require specific allowances. Management has established a process to determine the amount of the allowance for loan losses which assesses the risks and losses inherent in its portfolio. Business, construction real estate and business real estate loans are normally larger and more complex, and their collection rates are harder to predict. These loans are more likely to be collateral dependent and are allocated a larger reserve, due to their potential volatility. Personal real estate, credit card, consumer and revolving home equity loans are individually smaller and perform in a more homogenous manner, making loss estimates more predictable. Management’s process provides an allowance consisting of a specific allowance component based on certain individually evaluated loans and a general component based on estimates of reserves needed for pools of loans.

Loans subject to individual evaluation generally consist of business, construction real estate, business real estate and personal real estate loans on non-accrual status. These impaired loans are evaluated individually for the impairment of repayment potential and collateral adequacy. Other impaired loans identified as performing troubled debt restructurings are collectively evaluated because they have similar risk characteristics. Loans which have not been identified as impaired are segregated by loan type and sub-type and are collectively evaluated. Reserves calculated for these loan pools are estimated using a consistent methodology that considers historical loan loss experience by loan type, loss emergence periods, delinquencies, current economic factors, loan risk ratings and industry concentrations.

The Company’s estimate of the allowance for loan losses and the corresponding provision for loan losses is based on various judgments and assumptions made by management. The amount of the allowance for loan losses is highly dependent on management’s estimates affecting valuation, appraisal of collateral, evaluation of performance and status, and the amount and timing of future cash flows expected to be received on impaired loans. Factors that influence these judgments include past loan loss experience, current loan portfolio composition and characteristics, trends in portfolio risk ratings, levels of non-performing assets, prevailing regional and national economic conditions, and the Company’s ongoing loan review process.

The estimates, appraisals, evaluations, and cash flows utilized by management may be subject to frequent adjustments due to changing economic prospects of borrowers or properties. These estimates are reviewed periodically and adjustments, if necessary, are recorded in the provision for loan losses in the periods in which they become known.

Loans, or portions of loans, are charged off to the extent deemed uncollectible. Loan charge-offs reduce the allowance for loan losses, and recoveries of loans previously charged off are added back to the allowance. Business, business real estate, construction real estate and personal real estate loans are generally charged down to estimated collectible balances when they are placed on non-accrual status. Consumer loans and related accrued interest are normally charged down to the fair value of related collateral (or are charged off in full if no collateral) once the loans are more than 120 days delinquent. Credit card loans are charged off against the allowance for loan losses when the receivable is more than 180 days past due. The interest and fee income previously capitalized but not collected on credit card charge-offs is reversed against interest income.

Operating, Direct Financing And Sales Type Leases

Operating, Direct Financing and Sales Type Leases

The net investment in direct financing and sales type leases is included in loans on the Company’s consolidated balance sheets and consists of the present values of the sum of the future minimum lease payments and estimated residual value of the leased asset. Revenue consists of interest earned on the net investment and is recognized over the lease term as a constant percentage return thereon. The net investment in operating leases is included in other assets on the Company’s consolidated balance sheets. It is carried at cost, less the amount depreciated to date. Depreciation is recognized, on the straight-line basis, over the lease term to the estimated residual value. Operating lease revenue consists of the contractual lease payments and is recognized over the lease term in other non-interest income. Estimated residual values are established at lease inception utilizing contract terms, past customer experience, and general market data and are reviewed and adjusted, if necessary, on an annual basis.

Investments In Debt And Equity Securities

Investments in Debt and Equity Securities

The Company has classified the majority of its investment portfolio as available for sale. From time to time, the Company sells securities and utilizes the proceeds to reduce borrowings, fund loan growth, or modify its interest rate profile. Securities classified as available for sale are carried at fair value. Changes in fair value, excluding certain losses associated with other-than-temporary impairment (OTTI), are reported in other comprehensive income (loss), a component of stockholders’ equity. Securities are periodically evaluated for OTTI in accordance with guidance provided in ASC 320-10-35. For securities with OTTI, the entire loss in fair value is required to be recognized in current earnings if the Company intends to sell the securities or believes it likely that it will be required to sell the security before the anticipated recovery. If neither condition is met, but the Company does not expect to recover the amortized cost basis, the Company determines whether a credit loss has occurred, and the loss is then recognized in current earnings. The noncredit-related portion of the overall loss is reported in other comprehensive income (loss). Mortgage and asset-backed securities whose credit ratings are below AA at their purchase date are evaluated for OTTI under ASC 325-40-35, which requires evaluations for OTTI at purchase date and in subsequent periods. Gains and losses realized upon sales of securities are calculated using the specific identification method and are included in investment securities gains (losses), net, in the consolidated statements of income. Premiums and discounts are amortized to interest income over the estimated lives of the securities. Prepayment experience is continually evaluated to determine the appropriate estimate of the future rate of prepayment. When a change in a bond's estimated remaining life is necessary, a corresponding adjustment is made in the related amortization of premium or discount accretion.

Non-marketable securities include certain private equity investments, consisting of both debt and equity instruments. These securities are carried at fair value in accordance with ASC 946-10-15, with changes in fair value reported in current earnings. In the absence of readily ascertainable market values, fair value is estimated using internally developed models. Changes in fair value and gains and losses from sales are included in Investment securities gains (losses), net in the consolidated statements of income. Other non-marketable securities acquired for debt and regulatory purposes are accounted for at cost.

Trading account securities, which are bought and held principally for the purpose of resale in the near term, are carried at fair value. Gains and losses, both realized and unrealized, are recorded in non-interest income.

Purchases and sales of securities are recognized on a trade date basis. A receivable or payable is recognized for pending transaction settlements.

Securities Purchased Under Agreements To Resell And Securities Sold Under Agreements To Repurchase

Securities Purchased under Agreements to Resell and Securities Sold under Agreements to Repurchase

The Company periodically enters into investments of securities under agreements to resell with large financial institutions. These agreements are accounted for as collateralized financing transactions. Securities pledged by the counterparties to secure these agreements are delivered to a third party custodian. Collateral is valued daily, and the Company may require counterparties to deposit additional collateral, or the Company may return collateral pledged when appropriate to maintain full collateralization for these transactions. At December 31, 2014, the Company had entered into $1.1 billion of long-term agreements to resell and had accepted securities valued at $1.1 billion as collateral.

Securities sold under agreements to repurchase are offered to cash management customers as an automated, collateralized investment account and totaled $1.9 billion at December 31, 2014. From time to time, securities sold may also be used by the Bank to obtain additional borrowed funds at favorable rates. As of December 31, 2014, the Company had pledged $1.9 billion of available for sale securities as collateral for these repurchase agreements.

As permitted by current accounting guidance, the Company offsets certain securities purchased under agreements to resell against securities sold under agreements to repurchase in its balance sheet presentation. These agreements, which are not included in the balance sheet amounts above, are further discussed in Note 19, Balance Sheet Offsetting.

Land, Buildings And Equipment

Land, Buildings and Equipment

Land is stated at cost, and buildings and equipment are stated at cost, including capitalized interest when appropriate, less accumulated depreciation. Depreciation is computed using straight-line and accelerated methods. The Company generally assigns depreciable lives of 30 years for buildings, 10 years for building improvements, and 3 to 8 years for equipment. Leasehold improvements are amortized over the shorter of their estimated useful lives or remaining lease terms. Maintenance and repairs are charged to non-interest expense as incurred.

Foreclosed Assets

Foreclosed Assets

Foreclosed assets consist of property that has been repossessed and is comprised of commercial and residential real estate and other non-real estate property, including auto and recreational and marine vehicles. The assets are initially recorded at the lower of the loan balance or fair value less estimated selling costs. Initial valuation adjustments are charged to the allowance for loan losses. Fair values are estimated primarily based on appraisals, third-party price opinions, or internally developed pricing models. After initial recognition, fair value estimates are updated periodically, and the assets may be marked down further, reflecting a new cost basis. These valuation adjustments, in addition to gains and losses realized on sales and net operating expenses, are recorded in other non-interest expense.

Intangible Assets

Intangible Assets

Goodwill and intangible assets that have indefinite useful lives are not amortized but are tested annually for impairment. Intangible assets that have finite useful lives, such as core deposit intangibles and mortgage servicing rights, are amortized over their estimated useful lives. Core deposit intangibles are amortized over periods of 8 to 14 years, representing their estimated lives, using accelerated methods. Mortgage servicing rights are amortized in proportion to and over the period of estimated net servicing income, considering appropriate prepayment assumptions.

Goodwill is assessed for impairment on an annual basis or more frequently in certain circumstances. When testing for goodwill impairment, the Company may initially perform a qualitative assessment. Based on the results of this qualitative assessment, if the Company concludes it is more likely than not that a reporting unit's fair value is less than its carrying amount, a quantitative analysis is performed. Quantitative valuation methodologies include a combination of formulas using current market multiples, based on recent sales of financial institutions within the Company's geographic marketplace. If the fair value of a reporting unit is less than the carrying amount, additional analysis is required to measure the amount of impairment. The Company has not recorded impairment resulting from goodwill impairment tests. However, adverse changes in the economic environment, operations of the reporting unit, or other factors could result in a decline in fair value.

Other intangible assets are reviewed for impairment whenever events or changes in circumstances indicate their carrying amount may not be recoverable. Impairment is indicated if the sum of the undiscounted estimated future net cash flows is less than the carrying value of the intangible asset. The Company has not recorded other-than-temporary impairment losses on these intangible assets.

Income Taxes

Income Taxes

Amounts provided for income tax expense are based on income reported for financial statement purposes and do not necessarily represent amounts currently payable under tax laws. Deferred income taxes are provided for temporary differences between the financial reporting bases and income tax bases of the Company’s assets and liabilities, net operating losses, and tax credit carryforwards. Deferred tax assets and liabilities are measured using the enacted tax rates that are expected to apply to taxable income when such assets and liabilities are anticipated to be settled or realized. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as tax expense or benefit in the period that includes the enactment date of the change. In determining the amount of deferred tax assets to recognize in the financial statements, the Company evaluates the likelihood of realizing such benefits in future periods. A valuation allowance is established if it is more likely than not that all or some portion of the deferred tax asset will not be realized. The Company recognizes interest and penalties related to income taxes within income tax expense in the consolidated statements of income.

The Company and its eligible subsidiaries file a consolidated federal income tax return. State and local income tax returns are filed on a combined, consolidated or separate return basis based upon each jurisdiction’s laws and regulations.

Derivatives

Derivatives

As required by current accounting guidance, all derivatives are carried at fair value on the balance sheet. Accounting for changes in the fair value of derivatives (gains and losses) differs depending on whether a qualifying hedge relationship has been designated and on the type of hedge relationship. Derivatives used to hedge the exposure to change in the fair value of an asset, liability, or firm commitment attributable to a particular risk are considered fair value hedges. Under the fair value hedging model, gains or losses attributable to the change in fair value of the derivative, as well as gains and losses attributable to the change in fair value of the hedged item, are recognized in current earnings. Derivatives used to hedge the exposure to variability in expected future cash flows, or other types of forecasted transactions, are considered cash flow hedges. Under the cash flow hedging model, the effective portion of the gain or loss related to the derivative is recognized as a component of other comprehensive income and reclassified to earnings in the same period in which the hedged transaction affects earnings. The ineffective portion is recognized in current earnings. At the present time, the Company's application of hedge accounting is not significant.

Most of the derivatives held by the Company do not qualify for hedge accounting, and gains and losses on these derivatives are recognized in current earnings. These include interest rate swaps and caps, which are offered to customers to assist in managing their risks of adverse changes in interest rates. Each contract between the Company and a customer is offset by a contract between the Company and an institutional counterparty, thus minimizing the Company's exposure to rate changes. The Company also enters into certain contracts, known as credit risk participation agreements, to buy or sell credit protection on specific interest rate swaps. It also purchases and sells forward foreign exchange contracts, either in connection with customer transactions, or for its own trading purposes.

The Company has master netting arrangements with various counterparties but does not offset derivative assets and liabilities under these arrangements in its consolidated balance sheets.

Additional information about derivatives held by the Company and valuation methods employed is provided in Note 16, Fair Value Measurements and Note 18, Derivative Instruments.

Pension Plan

Pension Plan

The Company’s pension plan is described in Note 10, Employee Benefit Plans. The funded status of the plan is recognized as an asset or liability in the consolidated balance sheet, and changes in that funded status are recognized in the year in which the changes occur through other comprehensive income. Plan assets and benefit obligations are measured as of fiscal year end. The measurement of the projected benefit obligation and pension expense involve actuarial valuation methods and the use of various actuarial and economic assumptions. The Company monitors the assumptions and updates them periodically. Due to the long-term nature of the pension plan obligation, actual results may differ significantly from estimations. Such differences are adjusted over time as the assumptions are replaced by facts and values are recalculated.

Stock-Based Compensation

Stock-Based Compensation

The Company’s stock-based employee compensation plan is described in Note 11, Stock-Based Compensation and Directors Stock Purchase Plan. In accordance with the requirements of ASC 718-10-30-3 and 35-2, the Company measures the cost of stock-based compensation based on the grant-date fair value of the award, recognizing the cost over the requisite service period. The fair value of an award is estimated using the Black-Scholes option-pricing model. The expense recognized is based on an estimation of the number of awards for which the requisite service is expected to be rendered and is included in salaries and employee benefits in the accompanying consolidated statements of income.

Treasury Stock

Treasury Stock

Purchases of the Company’s common stock are recorded at cost. Upon re-issuance for acquisitions, exercises of stock-based awards or other corporate purposes, treasury stock is reduced based upon the average cost basis of shares held.

Income Per Share

Income per Share

Basic income per share is computed using the weighted average number of common shares outstanding during each year. Diluted income per share includes the effect of all dilutive potential common shares (primarily stock options and stock appreciation rights) outstanding during each year. The Company applies the two-class method of computing income per share. The two-class method is an earnings allocation formula that determines income per share for common stock and for participating securities, according to dividends declared and participation rights in undistributed earnings. The Company’s restricted share awards are considered to be a class of participating security. All per share data has been restated to reflect the 5% stock dividend distributed in December 2014.

XML

Consolidated Statements Of Changes In Equity (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Statement of Stockholders' Equity [Abstract]
Cash dividends paid on common stock (per share)	$ 0.857	$ 0.816	$ 2.090
Cash dividends paid on preferred stock (per share)	$ 0.675	$ 0	$ 0
Stock dividend rate (percent)	5.00%	5.00%	5.00%

XML

Loans And Allowance For Loan Losses (Tables)

12 Months Ended

Dec. 31, 2014

Loans And Allowance For Loan Losses [Abstract]

Summary Classification Of Held To Maturity Loan Portfolio

Major classifications within the Company’s held to maturity loan portfolio at December 31, 2014 and 2013 are as follows:

(In thousands)	2014		2013
Commercial:
Business	$	3,969,952	$	3,715,319
Real estate — construction and land	403,507		406,197
Real estate — business	2,288,215		2,313,550
Personal Banking:
Real estate — personal	1,883,092		1,787,626
Consumer	1,705,134		1,512,716
Revolving home equity	430,873		420,589
Consumer credit card	782,370		796,228
Overdrafts	6,095		4,611
Total loans	$	11,469,238	$	10,956,836

Loans To Directors And Executive Officers

Loans to directors and executive officers of the Parent and the Bank, and to their associates, are summarized as follows:

(In thousands)
Balance at January 1, 2014	$	44,728
Additions	402,428
Amounts collected	(381,737		)
Amounts written off	—
Balance, December 31, 2014	$	65,419

Summary Of Activity In The Allowance For Loan Losses

A summary of the activity in the allowance for losses during the previous three years follows:

(In thousands)	Commercial			Personal Banking		Total
Balance at December 31, 2011	$	122,497		$	62,035	$	184,532
Provision for loan losses	(14,444		)	41,731		27,287
Deductions:
Loans charged off	11,094			52,067		63,161
Less recoveries	8,766			15,108		23,874
Net loans charged off	2,328			36,959		39,287
Balance at December 31, 2012	105,725			66,807		172,532
Provision for loan losses	(16,143		)	36,496		20,353
Deductions:
Loans charged off	5,170			49,029		54,199
Less recoveries	9,777			13,069		22,846
Net loans charged off (recoveries)	(4,607		)	35,960		31,353
Balance at December 31, 2013	94,189			67,343		161,532
Provision for loan losses	(5,204		)	34,735		29,531
Deductions:
Loans charged off	4,548			48,225		52,773
Less recoveries	5,185			13,057		18,242
Net loans charged off (recoveries)	(637		)	35,168		34,531
Balance at December 31, 2014	$	89,622		$	66,910	$	156,532

Allowance For Loan Losses And Related Loan Balance Disaggregated On The Basis Of Impairment Methodology

The following table shows the balance in the allowance for loan losses and the related loan balance at December 31, 2014 and 2013, disaggregated on the basis of impairment methodology. Impaired loans evaluated under ASC 310-10-35 include loans on non-accrual status which are individually evaluated for impairment and other impaired loans deemed to have similar risk characteristics, which are collectively evaluated. All other loans are collectively evaluated for impairment under ASC 450-20.

	Impaired Loans				All Other Loans
(In thousands)	Allowance for Loan Losses		Loans Outstanding		Allowance for Loan Losses		Loans Outstanding
December 31, 2014
Commercial	$	4,527	$	55,551	$	85,095	$	6,606,123
Personal Banking	2,314		25,537		64,596		4,782,027
Total	$	6,841	$	81,088	$	149,691	$	11,388,150
December 31, 2013
Commercial	$	8,476	$	78,516	$	85,713	$	6,356,550
Personal Banking	2,424		29,120		64,919		4,492,650
Total	$	10,900	$	107,636	$	150,632	$	10,849,200

Investment In Impaired Loans

(In thousands)	2014		2013
Non-accrual loans	$	40,775	$	48,814
Restructured loans (accruing)	40,313		58,822
Total impaired loans	$	81,088	$	107,636

Additional Information About Impaired Loans Held

The following table provides additional information about impaired loans held by the Company at December 31, 2014 and 2013, segregated between loans for which an allowance for credit losses has been provided and loans for which no allowance has been provided.

(In thousands)	Recorded Investment		Unpaid Principal Balance		Related Allowance
December 31, 2014
With no related allowance recorded:
Business	$	9,237	$	11,532	$	—
Real estate – construction and land	4,552		8,493		—
Real estate – business	13,453		17,258		—
Real estate – personal	1,227		1,384		—
	$	28,469	$	38,667	$	—
With an allowance recorded:
Business	$	12,326	$	13,846	$	1,844
Real estate – construction and land	8,148		9,610		1,081
Real estate – business	7,835		15,025		1,602
Real estate – personal	9,096		12,465		1,441
Consumer	4,244		4,244		50
Revolving home equity	529		529		9
Consumer credit card	10,441		10,441		814
	$	52,619	$	66,160	$	6,841
Total	$	81,088	$	104,827	$	6,841
December 31, 2013
With no related allowance recorded:
Business	$	7,969	$	9,000	$	—
Real estate – construction and land	8,766		16,067		—
Real estate – business	4,089		6,417		—
Revolving home equity	2,191		2,741		—
	$	23,015	$	34,225	$	—
With an allowance recorded:
Business	$	19,266	$	22,597	$	3,037
Real estate – construction and land	17,632		19,708		2,174
Real estate – business	20,794		29,287		3,265
Real estate – personal	10,425		13,576		1,361
Consumer	4,025		4,025		85
Revolving home equity	666		666		2
Consumer credit card	11,813		11,813		976
	$	84,621	$	101,672	$	10,900
Total	$	107,636	$	135,897	$	10,900

Total Average Impaired Loans

Total average impaired loans during 2014 and 2013 are shown in the table below.

	2014						2013
(In thousands)	Commercial		Personal Banking		Total		Commercial		Personal Banking		Total
Average impaired loans:
Non-accrual loans	$	38,114	$	7,132	$	45,246	$	35,900	$	5,329	$	41,229
Restructured loans (accruing)	33,156		20,040		53,196		40,251		24,134		64,385
Total	$	71,270	$	27,172	$	98,442	$	76,151	$	29,463	$	105,614

Interest Income Recognized On Impaired Loans

The table below shows interest income recognized during the years ended December 31, 2014, 2013 and 2012 for impaired loans held at the end of each respective period. This interest relates to accruing restructured loans, as discussed previously.

	For the Year Ended December 31
(In thousands)	2014		2013		2012
Interest income recognized on impaired loans:
Business	$	344	$	509	$	1,184
Real estate – construction and land	361		758		655
Real estate – business	153		215		246
Real estate – personal	208		263		376
Consumer	286		346		415
Revolving home equity	27		36		37
Consumer credit card	993		1,116		1,341
Total	$	2,372	$	3,243	$	4,254

Aging Information On Past Due And Nonaccrual Loans

The following table provides aging information on the Company’s past due and accruing loans, in addition to the balances of loans on non-accrual status, at December 31, 2014 and 2013.

(In thousands)	Current or Less Than 30 Days Past Due		30 – 89 Days Past Due		90 Days Past Due and Still Accruing		Non-accrual		Total
December 31, 2014
Commercial:
Business	$	3,946,144	$	11,152	$	1,096	$	11,560	$	3,969,952
Real estate – construction and land	397,488		827		35		5,157		403,507
Real estate – business	2,266,688		3,661		—		17,866		2,288,215
Personal Banking:
Real estate – personal	1,868,606		6,618		1,676		6,192		1,883,092
Consumer	1,687,285		16,053		1,796		—		1,705,134
Revolving home equity	428,478		1,552		843		—		430,873
Consumer credit card	764,599		9,559		8,212		—		782,370
Overdrafts	5,721		374		—		—		6,095
Total	$	11,365,009	$	49,796	$	13,658	$	40,775	$	11,469,238
December 31, 2013
Commercial:
Business	$	3,697,589	$	5,467	$	671	$	11,592	$	3,715,319
Real estate – construction and land	386,423		9,601		—		10,173		406,197
Real estate – business	2,292,385		1,340		47		19,778		2,313,550
Personal Banking:
Real estate – personal	1,771,231		9,755		1,560		5,080		1,787,626
Consumer	1,492,960		17,482		2,274		—		1,512,716
Revolving home equity	416,614		1,082		702		2,191		420,589
Consumer credit card	777,564		9,952		8,712		—		796,228
Overdrafts	4,315		296		—		—		4,611
Total	$	10,839,081	$	54,975	$	13,966	$	48,814	$	10,956,836

Credit Quality Of Commercial Loan Portfolio

	Commercial Loans
(In thousands)	Business		Real Estate -Construction		Real Estate - Business		Total
December 31, 2014
Pass	$	3,871,569	$	385,831	$	2,184,541	$	6,441,941
Special mention	62,904		3,865		40,668		107,437
Substandard	23,919		8,654		45,140		77,713
Non-accrual	11,560		5,157		17,866		34,583
Total	$	3,969,952	$	403,507	$	2,288,215	$	6,661,674
December 31, 2013
Pass	$	3,618,120	$	372,515	$	2,190,344	$	6,180,979
Special mention	61,916		1,697		53,079		116,692
Substandard	23,691		21,812		50,349		95,852
Non-accrual	11,592		10,173		19,778		41,543
Total	$	3,715,319	$	406,197	$	2,313,550	$	6,435,066

Summary Of Loans In The Personal Banking Portfolio Percentage Of Balances Outstanding

For the remainder of loans in the Personal Banking portfolio, the table below shows the percentage of balances outstanding at December 31, 2014 and 2013 by FICO score.

	Personal Banking Loans
	% of Loan Category
	Real Estate - Personal		Consumer		Revolving Home Equity		Consumer Credit Card
December 31, 2014
FICO score:
Under 600	1.4	%	5.2	%	1.8	%	4.1	%
600 – 659	3.1		10.2		4.4		11.8
660 – 719	9.9		22.9		13.7		32.4
720 – 779	26.7		28.0		32.8		27.8
780 and over	58.9		33.7		47.3		23.9
Total	100.0	%	100.0	%	100.0	%	100.0	%
December 31, 2013
FICO score:
Under 600	1.7	%	5.4	%	2.1	%	4.1	%
600 – 659	3.3		10.1		7.3		11.7
660 – 719	10.3		23.4		15.0		32.9
720 – 779	25.8		28.3		28.5		27.9
780 and over	58.9		32.8		47.1		23.4
Total	100.0	%	100.0	%	100.0	%	100.0	%

Outstanding Balance Of Loans Classified As Troubled Debt Restructurings

The table below shows the outstanding balance of loans classified as troubled debt restructurings at December 31, 2014, in addition to the period end balances of restructured loans which the Company considers to have been in default at any time during the past twelve months. For purposes of this disclosure, the Company considers "default" to mean 90 days or more past due as to interest or principal.

(In thousands)	December 31, 2014		Balance 90 days past due at any time during previous 12 months
Commercial:
Business	$	18,321	$	7,464
Real estate – construction and land	12,249		3,285
Real estate – business	12,634		22
Personal Banking:
Real estate – personal	6,000		84
Consumer	4,271		47
Revolving home equity	529		40
Consumer credit card	10,441		890
Total restructured loans	$	64,445	$	11,832

XML

Goodwill And Other Intangible Assets (Schedule Of Estimated Annual Amortization Expense) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
2015	$ 1,986
2016	1,597
2017	1,235
2018	912
2019	$ 680

XML

Common Stock Preferred Stock Issuance (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Preferred Stock Issuance [Abstract]
Depositary preferred shares issued	6,000,000
Preferred stock, shares issued	6,000	0
Preferred stock, par value	$ 1.00	$ 1.00
Preferred Stock, Liquidation Preference, Value	$ 150,000,000
Preferred Stock, Liquidation Preference Per Share	$ 25
Proceeds from issuance of preferred stock	144,784,000	0	0
Preferred Stock Dividends, Income Statement Impact	$ 4,050,000	$ 0	$ 0

XML

Stock-Based Compensation and Directors Stock Purchase Plan (Tables)

12 Months Ended

Dec. 31, 2014

Share-based Compensation [Abstract]

Summary Of The Status Of Nonvested Share Awards

A summary of the status of the Company’s nonvested share awards as of December 31, 2014 and changes during the year then ended is presented below.

	Shares		Weighted Average Grant Date Fair Value
Nonvested at January 1, 2014	1,200,750		32.64
Granted	195,177		42.48
Vested	(107,299	)	28.51
Forfeited	(28,689	)	36.85
Nonvested at December 31, 2014	1,259,939		34.41

Schedule Of Share Based Payment Award Stock Options Valuation Assumptions [Table Text Block]

The per share average fair value and the model assumptions for SARs granted in 2014 are 2013 shown in the table below.

	2014			2013
Weighted per share average fair value at grant date		$8.82			$6.49
Assumptions:
Dividend yield	2.0		%	2.3		%
Volatility	22.1		%	23.2		%
Risk-free interest rate	2.3		%	1.2		%
Expected term	7.1 years			7.3 years

Summary Of Option Activity

A summary of stock option activity during 2014 is presented below.

(Dollars in thousands, except per share data)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at January 1, 2014	474,894		29.10
Granted	—		—
Forfeited	—		—
Expired	(1,462	)	29.22
Exercised	(404,757	)	29.07
Outstanding, exercisable and vested at December 31, 2014	68,675		$	29.27	0.2	years	$	977

Summary Of SAR Activity

A summary of SAR activity during 2014 is presented below.

(Dollars in thousands, except per share data)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at January 1, 2014	1,845,863		$	33.03
Granted	181,556		42.40
Forfeited	(2,478	)	39.37
Expired	(7,084	)	32.44
Exercised	(237,279	)	33.12
Outstanding at December 31, 2014	1,780,578		$	33.96	3.7	years	$	16,966
Exercisable at December 31, 2014	1,425,874		$	32.72	2.5	years	$	15,356
Vested and expected to vest at December 31, 2014	1,763,892		$	33.92	3.7	years	$	16,885

Schedule Of Additional Information About Stock Options and SARs Exercises

Additional information about stock options and SARs exercised is presented below.

(In thousands)	2014		2013		2012
Intrinsic value of options and SARs exercised	$	8,068	$	6,580	$	7,769
Cash received from options and SARs exercised	$	8,652	$	9,426	$	14,820
Tax benefit realized from options and SARs exercised	$	1,153	$	335	$	1,269

XML

Acquisitions and Dispositions Acquisitions (Details) (USD $)	0 Months Ended
	Sep. 02, 2013 Locations	Dec. 31, 2014
Summit acquisition, branch locations acquired		350
Summit Acquisition [Member]
Summit acquisition, consideration transferred	$ 43,200,000
Summit acquisition, assets acquired	261,600,000
Summit acquisition, loans acquired	207,400,000
Summit acquisition, deposits acquired	232,300,000
Summit acquisition, branch locations acquired	2
Summit acquisition, Goodwill recognized in acquisition	13,300,000
Summit acquisition, Core deposit premium recognized in acquired	5,600,000
Summit acquisition, Goodwill, Expected Tax Deductible Amount		$ 0

XML

Investment Securities (Cash Flow Model Inputs Used To Calculate Credit Losses) (Details)	Dec. 31, 2014
Minimum [Member]
Investment [Line Items]
Prepayment CPR	2.00%
Projected cumulative default	20.00%
Credit support	0.00%
Loss severity	23.00%
Maximum [Member]
Investment [Line Items]
Prepayment CPR	25.00%
Projected cumulative default	58.00%
Credit support	18.00%
Loss severity	77.00%

XML

Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
ASSETS
Loans	$ 11,469,238	$ 10,956,836
Allowance for loan losses	(156,532)	(161,532)
Net loans	11,312,706	10,795,304
Investment securities:
Available for sale ($467,143 and $687,680 pledged in 2013 and 2012, respectively, to secure repurchase agreements)	9,523,560	8,915,680
Trading	15,357	19,993
Non-marketable	106,875	107,324
Total investment securities	9,645,792	9,042,997
Short-term federal funds sold and securities purchased under agreements to resell	32,485	43,845
Long-term securities purchased under agreements to resell	1,050,000	1,150,000
Interest earning deposits with banks	600,744	707,249
Cash and due from banks	467,488	518,420
Land, buildings and equipment – net	357,871	349,654
Goodwill	138,921	138,921
Other intangible assets – net	7,450	9,268
Other assets	380,823	316,378
Total assets	23,994,280	23,072,036
LIABILITIES AND STOCKHOLDERS’ EQUITY
Non-interest bearing	6,811,959	6,750,674
Savings, interest checking and money market	10,541,601	10,108,236
Time open and C.D.’s of less than $100,000	878,433	983,689
Time open and C.D.’s of $100,000 and over	1,243,785	1,204,749
Total deposits	19,475,778	19,047,348
Federal funds purchased and securities sold under agreements to repurchase	1,862,518	1,346,558
Other borrowings	104,058	107,310
Other liabilities	217,680	356,423
Total liabilities	21,660,034	20,857,639
Commerce Bancshares, Inc. stockholders’ equity:
Preferred stock, $1 par value	144,784	0
Common stock, $5 par value	484,155	481,224
Capital surplus	1,229,075	1,279,948
Retained earnings	426,648	449,836
Treasury stock of 367,487 and 235,986 shares in 2014 and 2013, respectively, at cost	(16,562)	(10,097)
Accumulated other comprehensive income	62,093	9,731
Total Commerce Bancshares, Inc. stockholders’ equity	2,330,193	2,210,642
Non-controlling interest	4,053	3,755
Total equity	2,334,246	2,214,397
Total liabilities and equity	$ 23,994,280	$ 23,072,036

XML

Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Summary Of Assets And Liabilities Measured At Fair Value On A Recurring Basis

The table below presents the carrying values of assets and liabilities measured at fair value on a recurring basis at December 31, 2014 and 2013. There were no transfers among levels during these years.

			Fair Value Measurements Using
(In thousands)	Total Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs  (Level 3)
December 31, 2014
Assets:
Available for sale securities:
U.S. government and federal agency obligations	$	501,407	$	501,407	$	—	$	—
Government-sponsored enterprise obligations	963,127		—		963,127		—
State and municipal obligations	1,813,201		—		1,718,058		95,143
Agency mortgage-backed securities	2,593,708		—		2,593,708		—
Non-agency mortgage-backed securities	382,744		—		382,744		—
Asset-backed securities	3,091,993		—		3,091,993		—
Other debt securities	139,161		—		139,161		—
Equity securities	38,219		17,975		20,244		—
Trading securities	15,357		—		15,357		—
Private equity investments	57,581		—		—		57,581
Derivatives *	10,457		—		10,454		3
Assets held in trust	8,848		8,848		—		—
Total assets	9,615,803		528,230		8,934,846		152,727
Liabilities:
Derivatives *	10,948		—		10,722		226
Total liabilities	$	10,948	$	—	$	10,722	$	226
December 31, 2013
Assets:
Available for sale securities:
U.S. government and federal agency obligations	$	505,696	$	505,696	$	—	$	—
Government-sponsored enterprise obligations	741,766		—		741,766		—
State and municipal obligations	1,619,171		—		1,491,447		127,724
Agency mortgage-backed securities	2,772,338		—		2,772,338		—
Non-agency mortgage-backed securities	246,983		—		246,983		—
Asset-backed securities	2,844,071		—		2,844,071		—
Other debt securities	141,757		—		141,757		—
Equity securities	43,898		24,646		19,252		—
Trading securities	19,993		—		19,993		—
Private equity investments	56,612		—		—		56,612
Derivatives *	12,980		—		12,976		4
Assets held in trust	7,511		7,511		—		—
Total assets	9,012,776		537,853		8,290,583		184,340
Liabilities:
Derivatives *	13,329		—		13,260		69
Total liabilities	$	13,329	$	—	$	13,260	$	69

* The fair value of each class of derivative is shown in Note 18.

Summary Of Changes In Level 3 Assets And Liabilities Measured At Fair Value On A Recurring Basis

he changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows:

	Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
(In thousands)	State and Municipal Obligations			Private Equity Investments			Derivatives			Total
Year ended December 31, 2014:
Balance at January 1, 2014	$	127,724		$	56,612		$	(65	)	$	184,271
Total gains or losses (realized/unrealized):
Included in earnings	—			19,137			122			19,259
Included in other comprehensive income	3,638			—			—			3,638
Investment securities called	(38,225		)	—			—			(38,225		)
Discount accretion	2,006			—			—			2,006
Purchases of private equity securities	—			14,152			—			14,152
Sale / paydown of private equity securities	—			(32,464		)	—			(32,464		)
Capitalized interest/dividends	—			144			—			144
Purchase of risk participation agreement	—			—			41			41
Sale of risk participation agreement	—			—			(321		)	(321		)
Balance at December 31, 2014	$	95,143		$	57,581		$	(223	)	$	152,501
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at December 31, 2014	$	—		$	718		$	118		$	836
Year ended December 31, 2013:
Balance at January 1, 2013	$	126,414		$	68,167		$	(187	)	$	194,394
Total gains or losses (realized/unrealized):
Included in earnings	—			(2,971		)	234			(2,737		)
Included in other comprehensive income	3,253			—			—			3,253
Investment securities called	(2,150		)	—			—			(2,150		)
Discount accretion	207			—			—			207
Purchases of private equity securities	—			3,950			—			3,950
Sale / paydown of private equity securities	—			(12,865		)	—			(12,865		)
Capitalized interest/dividends	—			331			—			331
Sale of risk participation agreement	—			—			(112		)	(112		)
Balance at December 31, 2013	$	127,724		$	56,612		$	(65	)	$	184,271
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at December 31, 2013	$	—		$	(5,297	)	$	234		$	(5,063	)

Summary Of Gains And Losses On Level 3 Assets And Liabilities

ains and losses on the Level 3 assets and liabilities in the table above are reported in the following income categories:

(In thousands)	Other Non-Interest Income		Investment Securities Gains (Losses), Net			Total
Year ended December 31, 2014:
Total gains or losses included in earnings	$	122	$	19,137		$	19,259
Change in unrealized gains or losses relating to assets still held at December 31, 2014	$	118	$	718		$	836
Year ended December 31, 2013:
Total gains or losses included in earnings	$	234	$	(2,971	)	$	(2,737	)
Change in unrealized gains or losses relating to assets still held at December 31, 2013	$	234	$	(5,297	)	$	(5,063	)

Summary Of Quantitative Information About Level 3 Fair Value Measurements

nformation about these inputs is presented in the table and discussions below.

Quantitative Information about Level 3 Fair Value Measurements
	Valuation Technique	Unobservable Input	Range
Auction rate securities	Discounted cash flow	Estimated market recovery period	3	-	5 years
		Estimated market rate	2.1%	-	5.3%
Private equity investments	Market comparable companies	EBITDA multiple	4.0	-	5.5

Schedule Of Fair Value Disclosures Measured On Nonrecurring Basis [Table Text Block]

or assets measured at fair value on a nonrecurring basis during 2014 and 2013, and still held as of December 31, 2014 and 2013, the following table provides the adjustments to fair value recognized during the respective periods, the level of valuation assumptions used to determine each adjustment, and the carrying value of the related individual assets or portfolios at December 31, 2014 and 2013.

			Fair Value Measurements Using
(In thousands)	Fair Value		Quoted Prices in Active Markets for Identical Assets  (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs  (Level 3)		Total Gains (Losses)
Balance at December 31, 2014
Collateral dependent impaired loans	$	11,742	$	—	$	—	$	11,742	$	(1,184	)
Private equity investments	984		—		—		984		(1,516		)
Mortgage servicing rights	878		—		—		878		(13		)
Foreclosed assets	2,540		—		—		2,540		(706		)
Long-lived assets	9,895		—		—		9,895		(2,327		)
Balance at December 31, 2013
Collateral dependent impaired loans	$	23,654	$	—	$	—	$	23,654	$	(8,406	)
Private equity investments	500		—		—		500		(500		)
Mortgage servicing rights	779		—		—		779		309
Foreclosed assets	1,287		—		—		1,287		(430		)

XML

Employee Benefit Plans (Components Of The Net Pension Cost) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]
Service cost-benefits earned during the year	$ 430	$ 509	$ 504
Interest cost on projected benefit obligation	5,069	4,509	5,162
Expected return on plan assets	(6,285)	(6,476)	(6,178)
Amortization of unrecognized net loss	1,654	3,085	2,953
Recognized Net Loss Due to Settlements	1,687	0	0
Net periodic pension cost	$ 2,555	$ 1,627	$ 2,441

XML

Parent Company Condensed Financial Statements (Narrative) (Details) (Commerce Bancshares, Inc. (Parent) [Member], USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Commerce Bancshares, Inc. (Parent) [Member]
Amount borrowed and repaid under line of credit	$ 0	$ 0	$ 0
Line of Credit Facility, Maximum Borrowing Capacity	20,000,000
Investments in marketable common stock	37,400,000
Non-agency mortgage-backed securities	14,700,000
Unrealized net gain in fair value Investment	35,300,000
Net of tax unrealized gain included in stockholders' equity	21,900,000
Unrealized net of tax gain in fair value of investment securities held by subsidiaries	$ 63,200,000

XML

Common Stock Common Stock (Schedule of Activity in the Outstanding Shares of the Company's Common Stock) (Details) (Common Stock [Member]) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Common Stock [Member]
Increase (Decrease) in Common Stock [Roll Forward]
Shares outstanding, beginning balance	95,881	91,414	88,952
Awards and sales under employee and director plans	549	653	837
5% stock dividend	4,586	4,565	4,352
Stock Issued During Period, Shares, Acquisitions	0	1,000	0
Stock Repurchased During Period, Shares	(3,055)	0	0
Purchases of treasury stock	(1,626)	(1,742)	(2,716)
Other	(8)	(9)	(11)
Shares outstanding, ending balance	96,327	95,881	91,414

XML

Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
OPERATING ACTIVITIES:
Net income	$ 262,784	$ 261,117	$ 271,439
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	29,531	20,353	27,287
Provision for depreciation and amortization	42,303	41,944	43,448
Amortization of investment security premiums, net	23,211	30,419	36,238
Deferred income tax (benefit) expense	(540)	9,201	16,234
Investment securities (gains) losses, net	(14,124)	4,425	(4,828)
Net gains on sales of loans held for sale	0	0	(376)
Proceeds from sales of loans held for sale	0	0	22,720
Net (increase) decrease in trading securities	16,005	1,358	(9,645)
Stock-based compensation	8,829	6,427	5,001
(Increase) decrease in interest receivable	(2,185)	3,234	3,149
Decrease in interest payable	(230)	(1,569)	(1,272)
Increase (decrease) in income taxes payable	344	(1,663)	(13,395)
Net tax benefit related to equity compensation plans	(1,850)	(1,003)	(2,094)
Other changes, net	(3,242)	(12,494)	(10,026)
Net cash provided by operating activities	360,836	361,749	383,880
INVESTING ACTIVITIES
Cash Acquired from Acquisition	0	47,643	0
Cash paid in sales of branches	(43,827)	0	0
Proceeds from sales of available for sale securities	64,442	16,299	16,875
Proceeds from maturities/pay downs of available for sale securities	1,914,105	2,542,123	3,080,664
Purchases of available for sale securities	(2,498,090)	(2,411,153)	(3,182,857)
Net (increase) decrease in loans	(560,890)	(938,223)	(693,193)
Repayments of long-term securities purchased under agreements to resell	(450,000)	(125,000)	(575,000)
Proceeds from Securities Purchased under Agreements to Resell	550,000	175,000	225,000
Purchases of land, buildings and equipment	(43,658)	(23,841)	(34,969)
Sales of land, buildings and equipment	5,236	3,492	2,643
Net cash used in investing activities	(1,062,682)	(713,660)	(1,160,837)
FINANCING ACTIVITIES
Net increase in non-interest bearing, savings, interest checking and money market deposits	282,276	801,211	1,777,058
Net decrease in time open and C.D.’s	(57,956)	(82,013)	(257,586)
Repayment of long-term securities sold under agreements to repurchase	(350,000)	(50,000)	0
Net increase (decrease) in short-term federal funds purchased and securities sold under agreements to repurchase	865,960	313,008	(172,531)
Repayment of other long-term borrowings	(1,252)	(1,578)	(8,107)
Increase (decrease) in other short-term borrowings	(2,000)	2,000	0
Proceeds from issuance of preferred stock	144,784	0	0
Purchases of treasury stock	(210,974)	(69,353)	(104,909)
Accelerated stock repurchase agreement net outflow	60,000	0	0
Issuance of stock under stock purchase and equity compensation plans	8,652	9,426	14,820
Net tax benefit related to equity compensation plans	1,850	1,003	2,094
Cash dividends paid on common stock	(84,241)	(82,104)	(211,608)
Cash dividends paid on preferred stock	(4,050)	0	0
Net cash provided by (used in) financing activities	533,049	841,600	1,039,231
Increase (decrease) in cash and cash equivalents	(168,797)	489,689	262,274
Cash and cash equivalents at beginning of year	1,269,514	779,825	517,551
Cash and cash equivalents at end of year	1,100,717	1,269,514	779,825
Supplemental Cash Flow Information:
Income tax payments, net	120,172	114,336	119,166
Interest paid on deposits and borrowings	28,218	32,432	39,335
Loans transferred to foreclosed real estate	5,074	8,747	8,167
Transfer of Loans Held-for-sale to Portfolio Loans	$ 0	$ 8,941	$ 0

XML

Employee Benefit Plans (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Defined benefit plan, discretionary contribution by employer	$ 0	$ 0
Contributions to the CERP	69,000	69,000	65,000
Recognized Net Loss Due to Settlements	(1,687,000)	0	0
Accumulated benefit obligation	125,400,000	113,700,000
Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year	2,600,000
Expected long-term rate of return on pension plan assets	6.00%	6.50%	6.50%
Annualized 10-year return for pension plan	7.20%
Rate of return	9.10%	11.10%
Pension expense	2,600,000
Expected pension expense for the upcoming fiscal year	1,900,000
Increase in pension plan obligations due to change in mortality tables	11,400,000
Minimum required contribution for 2015	$ 0
Equity securities [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Long-term investment target mix	35.00%
Fixed Income Securities [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Long-term investment target mix	65.00%

XML

Parent Company Condensed Financial Statements (Condensed Statements Of Cash Flows) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Net income	$ 262,784	$ 261,117	$ 271,439
Other changes, net	(3,242)	(12,494)	(10,026)
Net cash provided by operating activities	360,836	361,749	383,880
Proceeds from sales of available for sale securities	64,442	16,299	16,875
Proceeds from maturities/pay downs of available for sale securities	1,914,105	2,542,123	3,080,664
Purchases of investment securities	(2,498,090)	(2,411,153)	(3,182,857)
Purchases of land, buildings and equipment	(43,658)	(23,841)	(34,969)
Net cash provided by (used in) investing activities	(1,062,682)	(713,660)	(1,160,837)
Proceeds from issuance of preferred stock	144,784	0	0
Purchases of treasury stock	(210,974)	(69,353)	(104,909)
Accelerated stock repurchase agreement	(200,000)
Net tax benefit related to equity compensation plans	1,850	1,003	2,094
Cash dividends paid on common stock	(84,241)	(82,104)	(211,608)
Cash dividends paid on preferred stock	(4,050)	0	0
Net cash used in financing activities	533,049	841,600	1,039,231
Increase (decrease) in cash	(168,797)	489,689	262,274
Cash and cash equivalents at beginning of year	1,269,514	779,825	517,551
Cash and cash equivalents at end of year	1,100,717	1,269,514	779,825
Income tax payments (receipts), net	120,172	114,336	119,166
Commerce Bancshares, Inc. (Parent) [Member]
Net income	261,754	260,961	269,329
Earnings of consolidated subsidiaries, net of dividends	(32,493)	(62,815)	(34,467)
Other changes, net	5,412	(139)	(6,310)
Net cash provided by operating activities	234,673	198,007	228,552
(Increase) decrease in securities purchased under agreements to resell	(19,000)	(74,975)	50,400
Decrease in investment in subsidiaries, net	357	151	1,195
Proceeds from sales of available for sale securities	157	866	346
Proceeds from maturities/pay downs of available for sale securities	5,852	13,644	17,063
Purchases of investment securities	0	0	(2,000)
(Increase) decrease in advances to subsidiaries, net	(17,959)	3,732	4,136
Purchases of land, buildings and equipment	(98)	(402)	(92)
Net cash provided by (used in) investing activities	(30,691)	(56,984)	71,048
Proceeds from issuance of preferred stock	144,784	0	0
Purchases of treasury stock	(210,974)	(69,353)	(104,909)
Accelerated stock repurchase agreement	(60,000)	0	0
Issuance under stock purchase and equity compensation plans	8,652	9,426	14,820
Net tax benefit related to equity compensation plans	1,850	1,003	2,094
Cash dividends paid on common stock	(84,241)	(82,104)	(211,608)
Cash dividends paid on preferred stock	(4,050)	0	0
Net cash used in financing activities	(203,979)	(141,028)	(299,603)
Increase (decrease) in cash	3	(5)	(3)
Cash and cash equivalents at beginning of year	53	58	61
Cash and cash equivalents at end of year	56	53	58
Income tax payments (receipts), net	$ (8,209)	$ (6,933)	$ 523

XML

Loans And Allowance For Loan Losses (Allowance For Loan Losses And Related Loan Balance Disaggregated On The Basis Of Impairment Methodology) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Loans And Allowance For Loan Losses [Line Items]
Impaired loans, Allowance for loan losses	$ 6,841	$ 10,900
All other loans, Allowance for loan losses	149,691	150,632
Impaired loans, Loans outstanding	81,088	107,636
All other loans, Loans outstanding	11,388,150	10,849,200
Commercial Portfolio Segment [Member]
Loans And Allowance For Loan Losses [Line Items]
Impaired loans, Allowance for loan losses	4,527	8,476
All other loans, Allowance for loan losses	85,095	85,713
Impaired loans, Loans outstanding	55,551	78,516
All other loans, Loans outstanding	6,606,123	6,356,550
Personal Banking Portfolio Segment [Member]
Loans And Allowance For Loan Losses [Line Items]
Impaired loans, Allowance for loan losses	2,314	2,424
All other loans, Allowance for loan losses	64,596	64,919
Impaired loans, Loans outstanding	25,537	29,120
All other loans, Loans outstanding	$ 4,782,027	$ 4,492,650

XML

Employee Benefit Plans (Assumptions On A Weighted Average Basis, Used In Accounting For Plans) (Details)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]
Determination of benefit obligation at year end, Discount rate	3.95%	4.55%	3.65%
Determination of benefit obligation at year end, Assumed credit on cash balance accounts	5.00%	5.00%	5.00%
Determination of net periodic benefit cost for year ended, Discount rate	4.55%	3.65%	4.80%
Determination of net periodic benefit cost for year ended, Long-term rate of return on assets	6.00%	6.50%	6.50%
Determination of net periodic benefit cost for year ended, Assumed credit on cash balance accounts	5.00%	5.00%	5.00%

XML

Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets With Estimable Useful Lives

The following table presents information about the Company's intangible assets which have estimable useful lives.

	December 31, 2014										December 31, 2013
(In thousands)	Gross Carrying Amount		Accumulated Amortization			Valuation Allowance			Net Amount		Gross Carrying Amount		Accumulated Amortization			Valuation Allowance			Net Amount
Amortizable intangible assets:
Core deposit premium	$	31,270	$	(24,698	)	$	—		$	6,572	$	31,270	$	(22,781	)	$	—		$	8,489
Mortgage servicing rights	3,693		(2,718		)	(97		)	878		3,430		(2,567		)	(84		)	779
Total	$	34,963	$	(27,416	)	$	(97	)	$	7,450	$	34,700	$	(25,348	)	$	(84	)	$	9,268

Schedule Of Goodwill Allocated By Operating Segments

The carrying amount of goodwill and its allocation among segments at December 31, 2014 and 2013 is shown in the table below. As a result of ongoing assessments, no impairment of goodwill was recorded in 2014, 2013 or 2012. Further, the annual assessment of qualitative factors on January 1, 2015 revealed no likelihood of impairment as of that date.

(In thousands)	December 31, 2014		December 31, 2013
Consumer segment	$	70,721	$	70,721
Commercial segment	67,454		67,454
Wealth segment	746		746
Total goodwill	$	138,921	$	138,921

Schedule Of Changes In Carrying Amount Of Goodwill And Net Other Intangible Assets

Changes in the net carrying amount of goodwill and other net intangible assets for the years ended December 31, 2014 and 2013 are shown in the following table.

(In thousands)	Goodwill		Core Deposit Premium			Mortgage Servicing Rights
Balance at December 31, 2012	$	125,585	$	4,828		$	472
Summit acquisition	13,336		5,550			—
Originations	—		—			298
Amortization	—		(1,889		)	(300		)
Impairment reversal	—		—			309
Balance at December 31, 2013	138,921		8,489			779
Originations	—		—			263
Amortization	—		(1,917		)	(151		)
Impairment	—		—			(13		)
Balance at December 31, 2014	$	138,921	$	6,572		$	878

Schedule of Estimated Annual Amortization Expense

The following table shows the estimated future amortization expense based on existing asset balances and the interest rate environment as of December 31, 2014. The Company’s actual amortization expense in any given period may be different from the estimated amounts depending upon the acquisition of intangible assets, changes in mortgage interest rates, prepayment rates and other market conditions.

(In thousands)
2015	$	1,986
2016	1,597
2017	1,235
2018	912
2019	680

XML

Commitments, Contingencies And Guarantees (Summary Of Minimum Lease Commitments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
2015	$ 5,652
2016	5,004
2017	4,453
2018	3,462
2019	2,247
After	14,802
Total minimum lease payments	35,620
Real Property [Member]
2015	5,616
2016	4,971
2017	4,447
2018	3,462
2019	2,247
After	14,802
Equipment [Member]
2015	36
2016	33
2017	6
2018	0
2019	0
After	$ 0

XML

Loans And Allowance For Loan Losses (Credit Quality Of Commercial Loan Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	$ 6,661,674	$ 6,435,066
Pass [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	6,441,941	6,180,979
Special Mention [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	107,437	116,692
Substandard [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	77,713	95,852
Non-Accrual [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	34,583	41,543
Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	3,969,952	3,715,319
Business [Member] | Pass [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	3,871,569	3,618,120
Business [Member] | Special Mention [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	62,904	61,916
Business [Member] | Substandard [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	23,919	23,691
Business [Member] | Non-Accrual [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	11,560	11,592
Real Estate - Construction And Land [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	403,507	406,197
Real Estate - Construction And Land [Member] | Pass [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	385,831	372,515
Real Estate - Construction And Land [Member] | Special Mention [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	3,865	1,697
Real Estate - Construction And Land [Member] | Substandard [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	8,654	21,812
Real Estate - Construction And Land [Member] | Non-Accrual [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	5,157	10,173
Real Estate - Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	2,288,215	2,313,550
Real Estate - Business [Member] | Pass [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	2,184,541	2,190,344
Real Estate - Business [Member] | Special Mention [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	40,668	53,079
Real Estate - Business [Member] | Substandard [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	45,140	50,349
Real Estate - Business [Member] | Non-Accrual [Member]
Loans And Allowance For Loan Losses [Line Items]
Commercial loans, carrying amount	$ 17,866	$ 19,778

XML

Common Stock

12 Months Ended

Dec. 31, 2014

Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]

Common Stock

Common and Preferred Stock

On December 15, 2014, the Company distributed a 5% stock dividend on its $5 par common stock for the 21^st consecutive year. All per common share data in this report has been restated to reflect the stock dividend.

The Company applies the two-class method of computing income per share, as nonvested share-based awards that pay nonforfeitable common stock dividends are considered securities which participate in undistributed earnings with common stock. The two-class method requires the calculation of separate income per share amounts for the nonvested share-based awards and for common stock. Income per share attributable to common stock is shown in the following table. Nonvested share-based awards are further discussed in Note 11 on Stock-Based Compensation.

Basic income per share is based on the weighted average number of common shares outstanding during the year. Diluted income per share gives effect to all dilutive potential common shares that were outstanding during the year. Presented below is a summary of the components used to calculate basic and diluted income per common share, which have been restated for all stock dividends.

(In thousands, except per share data)	2014		2013		2012
Basic income per common share:
Net income attributable to Commerce Bancshares, Inc.	$	261,754	$	260,961	$	269,329
Less preferred stock dividends	4,050		—		—
Net income available to common shareholders	257,704		260,961		269,329
Less income allocated to nonvested restricted stock	3,332		2,939		2,563
Net income allocated to common stock	$	254,372	$	258,022	$	266,766
Weighted average common shares outstanding	96,984		99,315		101,005
Basic income per common share	$	2.62	$	2.60	$	2.64
Diluted income per common share:
Net income available to common shareholders	$	257,704	$	260,961	$	269,329
Less income allocated to nonvested restricted stock	3,323		2,931		2,562
Net income allocated to common stock	$	254,381	$	258,030	$	266,767
Weighted average common shares outstanding	96,984		99,315		101,005
Net effect of the assumed exercise of stock-based awards -- based on the treasury stock method using the average market price for the respective periods	400		417		308
Weighted average diluted common shares outstanding	97,384		99,732		101,313
Diluted income per common share	$	2.61	$	2.59	$	2.63

Nearly all unexercised stock options and stock appreciation rights were included in the computations of diluted income per share for the years ended December 31, 2014, 2013 and 2012.

At the Annual Meeting of the Shareholders, held on April 16, 2014, a proposal to increase the shares of Company common stock authorized for issuance under its articles of incorporation was approved. This approval increased the authorized shares from 100,000,000 to 120,000,000.

On June 19, 2014, the Company issued and sold 6,000,000 depositary shares, representing 6,000 shares of 6.00% Series B Non-Cumulative Perpetual Preferred Stock, par value $1.00 per share, having an aggregate liquidation preference of $150.0 million (“Series B Preferred Stock”). Each depositary share has a liquidation preference of $25 per share. Dividends on the Series B Preferred Stock, if declared, accrue and are payable quarterly, in arrears, at a rate of 6.00%. The Series B Preferred Stock qualifies as Tier 1 capital for the purposes of the regulatory capital calculations. The net proceeds from the issuance and sale of the Series B Preferred Stock, after deducting underwriting discount and commissions, and the payment of expenses were approximately $144.8 million. The net proceeds from the offering were used to fund, in part, the accelerated share repurchase program discussed below.

In the event that the Company does not declare and pay dividends on the Series B Preferred Stock for the most recent dividend period, the ability of the Company to declare or pay dividends on, purchase, redeem or otherwise acquire shares of its common stock or any securities of the Company that rank junior to the Series B Preferred Stock is subject to certain restrictions under the terms of the Series B Preferred Stock. The Company paid dividends on the Preferred Stock totaling $4.1 million during 2014.

Concurrent with the issuance and sale of the Series B Preferred Stock, on June 19, 2014, the Company entered into an accelerated share repurchase agreement (the “ASR agreement”) with Morgan Stanley & Co. LLC (“Morgan Stanley”). Under the ASR agreement, the Company paid $200.0 million to Morgan Stanley and received from Morgan Stanley 3,055,434 shares of the Company’s common stock, representing approximately 70% of the estimated total number of shares to be delivered by Morgan Stanley at the conclusion of the accelerated stock repurchase program. Upon final settlement, which is expected to occur on or before June 2015, the Company expects to receive the balance of the shares repurchased under the ASR agreement. The specific number of shares that the Company ultimately will repurchase will be based on the volume-weighted-average price per share of the Company’s common stock during the repurchase period. During the term of the ASR agreement, the Company may only make repurchases of Company common stock with the consent of Morgan Stanley.

The ASR agreement is part of a stock repurchase program that was authorized by the Company’s board of directors in June 2014 to buy up to 5,000,000 shares of the Company's common stock. The Company accounted for the repurchase under the ASR agreement as two separate transactions: (i) as shares of common stock acquired in a treasury stock transaction recorded on the acquisition date; and (ii) as a forward contract indexed to the Company’s common stock that is classified as equity and reported as a component of surplus. At December 31, 2014, 1,898,007 shares of common stock remained available for purchase under the current board authorization.

The table below shows activity in the outstanding shares of the Company’s common stock during the past three years. Shares in the table below are presented on an historical basis and have not been restated for the annual 5% stock dividends.

	Years Ended December 31
(In thousands)	2014		2013		2012
Shares outstanding at January 1	95,881		91,414		88,952
Issuance of stock:
Awards and sales under employee and director plans	549		653		837
5% stock dividend	4,586		4,565		4,352
Summit acquisition	—		1,000		—
Purchases of treasury stock under accelerated stock buyback program	(3,055	)	—		—
Other purchases of treasury stock	(1,626	)	(1,742	)	(2,716	)
Other	(8	)	(9	)	(11	)
Shares outstanding at December 31	96,327		95,881		91,414

XML

Deposits (Tables)

12 Months Ended

Dec. 31, 2014

Deposits [Abstract]

Scheduled Maturities Of Total Time Open And Certificates Of Deposit

At December 31, 2014, the scheduled maturities of total time open and certificates of deposit were as follows:

(In thousands)
Due in 2015	$	1,638,332
Due in 2016	301,354
Due in 2017	80,693
Due in 2018	56,728
Due in 2019	42,596
Thereafter	2,515
Total	$	2,122,218

Maturities Of Time Open And Certificates Of Deposit Detailed Breakdown By Size Category

The following table shows a detailed breakdown of the maturities of time open and certificates of deposit, by size category, at December 31, 2014.

(In thousands)	Certificates of Deposit under $100,000		Other Time Deposits under $100,000		Certificates of Deposit over $100,000		Other Time Deposits over $100,000		Total
Due in 3 months or less	$	145,232	$	30,779	$	363,581	$	12,646	$	552,238
Due in over 3 through 6 months	155,693		35,553		272,824		28,172		492,242
Due in over 6 through 12 months	260,582		49,132		238,723		45,415		593,852
Due in over 12 months	135,960		65,502		268,887		13,537		483,886
Total	$	697,467	$	180,966	$	1,144,015	$	99,770	$	2,122,218

XML

Employee Benefit Plans (Schedule Of Amounts Not Yet Reflected In Net Periodic Benefit Cost And Included In Accumulated Other Comprehensive Income (Loss), Pre-Tax Basis) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]
Prior service credit (cost)	$ 0	$ 0
Accumulated loss	(37,145)	(25,479)
Accumulated other comprehensive loss	(37,145)	(25,479)
Cumulative employer contributions in excess of net periodic benefit cost	16,492	18,978
Net amount recognized as an accrued benefit liability on the December 31 balance sheet	(20,653)	(6,501)
Net loss arising during period	(15,007)	15,285
Amortization of net loss	3,341	3,085
Total recognized in other comprehensive income	(11,666)	18,370
Total expense recognized in net periodic pension cost and other comprehensive income	$ (14,221)	$ 16,743

XML

Fair Value Of Financial Instruments (Schedule Of Estimated Fair Value Of Financial Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale securities	$ 9,523,560	$ 8,915,680
Trading securities	15,357	19,993
Non-marketable	106,875	107,324
Securities purchased under agreements to resell	1,050,000	1,150,000
Interest earning deposits with banks	600,744	707,249
Cash and due from banks	467,488	518,420
Derivative Assets	10,457	12,980
Non-interest bearing deposits	6,811,959	6,750,674
Savings, interest checking and money market deposits	10,541,601	10,108,236
Time open and certificates of deposit	2,122,218
Derivative Liabilities	10,948	13,329
Fair Value Hierarchy, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Trading securities	0	0
Derivative Assets	0	0
Derivative Liabilities	0	0
Fair Value Hierarchy, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Trading securities	15,357	19,993
Derivative Assets	10,454	12,976
Derivative Liabilities	10,722	13,260
Fair Value Hierarchy, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Trading securities	0	0
Derivative Assets	3	4
Derivative Liabilities	226	69
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale securities	519,382	530,342
Federal funds sold	32,485	43,845
Interest earning deposits with banks	600,744	707,249
Cash and due from banks	467,488	518,420
Non-interest bearing deposits	6,811,959	6,750,674
Savings, interest checking and money market deposits	10,541,601	10,108,236
Federal funds purchased	3,840	24,795
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale securities	8,909,035	8,257,614
Trading securities	15,357	19,993
Derivative Assets	10,454	12,976
Derivative Liabilities	10,722	13,260
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale securities	95,143	127,724
Non-marketable	106,875	107,324
Securities purchased under agreements to resell	1,050,000	1,150,000
Derivative Assets	3	4
Time open and certificates of deposit	2,122,218	2,188,438
Securities sold under agreements to repurchase	1,858,678	1,321,763
Other borrowings	104,058	107,310
Derivative Liabilities	226	69
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Business [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	3,969,952	3,715,319
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Real Estate - Construction And Land [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	403,507	406,197
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Real Estate - Business [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	2,288,215	2,313,550
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Real Estate - Personal [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	1,883,092	1,787,626
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Consumer [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	1,705,134	1,512,716
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Revolving Home Equity [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	430,873	420,589
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Consumer Credit Card [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	782,370	796,228
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Overdrafts [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	6,095	4,611
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale securities	519,382	530,342
Federal funds sold	32,485	43,845
Interest earning deposits with banks	600,744	707,249
Cash and due from banks	467,488	518,420
Non-interest bearing deposits	6,811,959	6,750,674
Savings, interest checking and money market deposits	10,541,601	10,108,236
Federal funds purchased	3,840	24,795
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale securities	8,909,035	8,257,614
Trading securities	15,357	19,993
Derivative Assets	10,454	12,976
Derivative Liabilities	10,722	13,260
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale securities	95,143	127,724
Non-marketable	106,875	107,324
Securities purchased under agreements to resell	1,048,866	1,149,625
Derivative Assets	3	4
Time open and certificates of deposit	2,121,114	2,190,610
Securities sold under agreements to repurchase	1,858,731	1,321,633
Other borrowings	111,102	116,843
Derivative Liabilities	226	69
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Business [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	3,982,531	3,723,263
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Real Estate - Construction And Land [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	407,905	410,022
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Real Estate - Business [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	2,315,378	2,345,124
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Real Estate - Personal [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	1,933,456	1,802,364
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Consumer [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	1,701,037	1,519,830
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Revolving Home Equity [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	433,508	424,811
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Consumer Credit Card [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	794,929	811,550
Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value Hierarchy, Level 3 [Member] | Overdrafts [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	$ 6,095	$ 4,611

XML

Fair Value Measurements

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

The Company uses fair value measurements to record fair value adjustments to certain financial and nonfinancial assets and liabilities and to determine fair value disclosures. Various financial instruments such as available for sale and trading securities, certain non-marketable securities relating to private equity activities, and derivatives are recorded at fair value on a recurring basis. Additionally, from time to time, the Company may be required to record at fair value other assets and liabilities on a nonrecurring basis, such as loans held for sale, mortgage servicing rights and certain other investment securities. These nonrecurring fair value adjustments typically involve lower of cost or fair value accounting, or write-downs of individual assets.

Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Depending on the nature of the asset or liability, the Company uses various valuation techniques and assumptions when estimating fair value. For accounting disclosure purposes, a three-level valuation hierarchy of fair value measurements has been established. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date. The three levels are defined as follows:

• Level 1 – inputs to the valuation methodology are quoted prices for identical assets or liabilities in active markets.

• Level 2 – inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets and liabilities in markets that are not active, and inputs that are observable for the assets or liabilities, either directly or indirectly (such as interest rates, yield curves, and prepayment speeds).

• Level 3 – inputs to the valuation methodology are unobservable and significant to the fair value. These may be internally developed, using the Company’s best information and assumptions that a market participant would consider.

When determining the fair value measurements for assets and liabilities required or permitted to be recorded or disclosed at fair value, the Company considers the principal or most advantageous market in which it would transact and considers assumptions that market participants would use when pricing the asset or liability. When possible, the Company looks to active and observable markets to price identical assets or liabilities. When identical assets and liabilities are not traded in active markets, the Company looks to observable market data for similar assets and liabilities. Nevertheless, certain assets and liabilities are not actively traded in observable markets, and the Company must use alternative valuation techniques to derive an estimated fair value measurement.

Instruments Measured at Fair Value on a Recurring Basis

The table below presents the carrying values of assets and liabilities measured at fair value on a recurring basis at December 31, 2014 and 2013. There were no transfers among levels during these years.

			Fair Value Measurements Using
(In thousands)	Total Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs  (Level 3)
December 31, 2014
Assets:
Available for sale securities:
U.S. government and federal agency obligations	$	501,407	$	501,407	$	—	$	—
Government-sponsored enterprise obligations	963,127		—		963,127		—
State and municipal obligations	1,813,201		—		1,718,058		95,143
Agency mortgage-backed securities	2,593,708		—		2,593,708		—
Non-agency mortgage-backed securities	382,744		—		382,744		—
Asset-backed securities	3,091,993		—		3,091,993		—
Other debt securities	139,161		—		139,161		—
Equity securities	38,219		17,975		20,244		—
Trading securities	15,357		—		15,357		—
Private equity investments	57,581		—		—		57,581
Derivatives *	10,457		—		10,454		3
Assets held in trust	8,848		8,848		—		—
Total assets	9,615,803		528,230		8,934,846		152,727
Liabilities:
Derivatives *	10,948		—		10,722		226
Total liabilities	$	10,948	$	—	$	10,722	$	226
December 31, 2013
Assets:
Available for sale securities:
U.S. government and federal agency obligations	$	505,696	$	505,696	$	—	$	—
Government-sponsored enterprise obligations	741,766		—		741,766		—
State and municipal obligations	1,619,171		—		1,491,447		127,724
Agency mortgage-backed securities	2,772,338		—		2,772,338		—
Non-agency mortgage-backed securities	246,983		—		246,983		—
Asset-backed securities	2,844,071		—		2,844,071		—
Other debt securities	141,757		—		141,757		—
Equity securities	43,898		24,646		19,252		—
Trading securities	19,993		—		19,993		—
Private equity investments	56,612		—		—		56,612
Derivatives *	12,980		—		12,976		4
Assets held in trust	7,511		7,511		—		—
Total assets	9,012,776		537,853		8,290,583		184,340
Liabilities:
Derivatives *	13,329		—		13,260		69
Total liabilities	$	13,329	$	—	$	13,260	$	69

* The fair value of each class of derivative is shown in Note 18.

Valuation methods for instruments measured at fair value on a recurring basis

Following is a description of the Company’s valuation methodologies used for instruments measured at fair value on a recurring basis:

Available for sale investment securities

For available for sale securities, changes in fair value, including that portion of other-than-temporary impairment unrelated to credit loss, are recorded in other comprehensive income. As mentioned in Note 4 on Investment Securities, the Company records the credit-related portion of other-than-temporary impairment in current earnings. This portfolio comprises the majority of the assets which the Company records at fair value. Most of the portfolio, which includes government-sponsored enterprise, mortgage-backed and asset-backed securities, are priced utilizing industry-standard models that consider various assumptions, including time value, yield curves, volatility factors, prepayment speeds, default rates, loss severity, current market and contractual prices for the underlying financial instruments, as well as other relevant economic measures. Substantially all of these assumptions are observable in the marketplace, can be derived from observable data, or are supported by observable levels at which transactions are executed in the marketplace. These measurements are classified as Level 2 in the fair value hierarchy. Where quoted prices are available in an active market, the measurements are classified as Level 1. Most of the Level 1 measurements apply to equity securities and U.S. Treasury obligations.

The fair values of Level 1 and 2 securities (excluding equity securities) in the available for sale portfolio are prices provided by a third-party pricing service. The prices provided by the third-party pricing service are based on observable market inputs, as described in the sections below. On a quarterly basis, the Company compares a sample of these prices to other independent sources for the same and similar securities. Variances are analyzed, and, if appropriate, additional research is conducted with the third-party pricing service. Based on this research, the pricing service may affirm or revise its quoted price. No significant adjustments have been made to the prices provided by the pricing service. The pricing service also provides documentation on an ongoing basis that includes reference data, inputs and methodology by asset class, which is reviewed to ensure that security placement within the fair value hierarchy is appropriate.

Valuation methods and inputs, by class of security:

• U.S. government and federal agency obligations

U.S. treasury bills, bonds and notes, including inflation-protected securities, are valued using live data from active market makers and inter-dealer brokers. Valuations for stripped coupon and principal issues are derived from yield curves generated from various dealer contacts and live data sources.

• Government-sponsored enterprise obligations

Government-sponsored enterprise obligations are evaluated using cash flow valuation models. Inputs used are live market data, cash settlements, Treasury market yields, and floating rate indices such as LIBOR, CMT, and Prime.

• State and municipal obligations, excluding auction rate securities

A yield curve is generated and applied to bond sectors, and individual bond valuations are extrapolated. Inputs used to generate the yield curve are bellwether issue levels, established trading spreads between similar issuers or credits, historical trading spreads over widely accepted market benchmarks, new issue scales, and verified bid information. Bid information is verified by corroborating the data against external sources such as broker-dealers, trustees/paying agents, issuers, or non-affiliated bondholders.

• Mortgage and asset-backed securities

Collateralized mortgage obligations and other asset-backed securities are valued at the tranche level. For each tranche valuation, the process generates predicted cash flows for the tranche, applies a market based (or benchmark) yield/spread for each tranche, and incorporates deal collateral performance and tranche level attributes to determine tranche-specific spreads to adjust the benchmark yield. Tranche cash flows are generated from new deal files and prepayment/default assumptions. Tranche spreads are based on tranche characteristics such as average life, type, volatility, ratings, underlying collateral and performance, and prevailing market conditions. The appropriate tranche spread is applied to the corresponding benchmark, and the resulting value is used to discount the cash flows to generate an evaluated price.

Valuation of agency pass-through securities, typically issued under GNMA, FNMA, FHLMC, and SBA programs, are primarily derived from information from the To Be Announced (TBA) market. This market consists of generic mortgage pools which have not been received for settlement. Snapshots of the TBA market, using live data feeds distributed by multiple electronic platforms, are used in conjunction with other indices to compute a price based on discounted cash flow models.

• Other debt securities

Other debt securities are valued using active markets and inter-dealer brokers as well as bullet spread scales and option adjusted spreads. The spreads and models use yield curves, terms and conditions of the bonds, and any special features (e.g., call or put options and redemption features).

• Equity securities

Equity securities are priced using the market prices for each security from the major stock exchanges or other electronic quotation systems. These are generally classified as Level 1 measurements. Stocks which trade infrequently are classified as Level 2.

The available for sale portfolio includes certain auction rate securities. The auction process by which the auction rate securities are normally priced has not functioned in recent years, and due to the illiquidity in the market, the fair value of these securities cannot be based on observable market prices. The fair values of these securities are estimated using a discounted cash flows analysis which is discussed more fully in the Level 3 Inputs section of this note. Because many of the inputs significant to the measurement are not observable, these measurements are classified as Level 3 measurements.

Trading securities

The securities in the Company’s trading portfolio are priced by averaging several broker quotes for similar instruments and are classified as Level 2 measurements.

Private equity investments

These securities are held by the Company’s private equity subsidiaries and are included in non-marketable investment securities in the consolidated balance sheets. Due to the absence of quoted market prices, valuation of these nonpublic investments requires significant management judgment. These fair value measurements, which are discussed in the Level 3 Inputs section of this note, are classified as Level 3.

Derivatives

The Company’s derivative instruments include interest rate swaps, foreign exchange forward contracts, and certain credit risk guarantee agreements. When appropriate, the impact of credit standing as well as any potential credit enhancements, such as collateral, has been considered in the fair value measurement.

• Valuations for interest rate swaps are derived from a proprietary model whose significant inputs are readily observable market parameters, primarily yield curves used to calculate current exposure. Counterparty credit risk is incorporated into the model and calculated by applying a net credit spread over LIBOR to the swap's total expected exposure over time. The net credit spread is comprised of spreads for both the Company and its counterparty, derived from probability of default and other loss estimate information obtained from a third party credit data provider or from the Company's Credit Department when not otherwise available. The credit risk component is not significant compared to the overall fair value of the swaps. The results of the model are constantly validated through comparison to active trading in the marketplace. These fair value measurements are classified as Level 2.

• Fair value measurements for foreign exchange contracts are derived from a model whose primary inputs are quotations from global market makers and are classified as Level 2.

• The Company’s contracts related to credit risk guarantees are valued under a proprietary model which uses unobservable inputs and assumptions about the creditworthiness of the counterparty (generally a Bank customer). Customer credit spreads, which are based on probability of default and other loss estimates, are calculated internally by the Company's Credit Department, as mentioned above, and are based on the Company's internal risk rating for each customer. Because these inputs are significant to the measurements, they are classified as Level 3.

Assets held in trust

Assets held in an outside trust for the Company’s deferred compensation plan consist of investments in mutual funds. The fair value measurements are based on quoted prices in active markets and classified as Level 1. The Company has recorded an asset representing the total investment amount. The Company has also recorded a corresponding nonfinancial liability, representing the Company’s liability to the plan participants.

The changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows:

	Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
(In thousands)	State and Municipal Obligations			Private Equity Investments			Derivatives			Total
Year ended December 31, 2014:
Balance at January 1, 2014	$	127,724		$	56,612		$	(65	)	$	184,271
Total gains or losses (realized/unrealized):
Included in earnings	—			19,137			122			19,259
Included in other comprehensive income	3,638			—			—			3,638
Investment securities called	(38,225		)	—			—			(38,225		)
Discount accretion	2,006			—			—			2,006
Purchases of private equity securities	—			14,152			—			14,152
Sale / paydown of private equity securities	—			(32,464		)	—			(32,464		)
Capitalized interest/dividends	—			144			—			144
Purchase of risk participation agreement	—			—			41			41
Sale of risk participation agreement	—			—			(321		)	(321		)
Balance at December 31, 2014	$	95,143		$	57,581		$	(223	)	$	152,501
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at December 31, 2014	$	—		$	718		$	118		$	836
Year ended December 31, 2013:
Balance at January 1, 2013	$	126,414		$	68,167		$	(187	)	$	194,394
Total gains or losses (realized/unrealized):
Included in earnings	—			(2,971		)	234			(2,737		)
Included in other comprehensive income	3,253			—			—			3,253
Investment securities called	(2,150		)	—			—			(2,150		)
Discount accretion	207			—			—			207
Purchases of private equity securities	—			3,950			—			3,950
Sale / paydown of private equity securities	—			(12,865		)	—			(12,865		)
Capitalized interest/dividends	—			331			—			331
Sale of risk participation agreement	—			—			(112		)	(112		)
Balance at December 31, 2013	$	127,724		$	56,612		$	(65	)	$	184,271
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at December 31, 2013	$	—		$	(5,297	)	$	234		$	(5,063	)

Gains and losses on the Level 3 assets and liabilities in the table above are reported in the following income categories:

(In thousands)	Other Non-Interest Income		Investment Securities Gains (Losses), Net			Total
Year ended December 31, 2014:
Total gains or losses included in earnings	$	122	$	19,137		$	19,259
Change in unrealized gains or losses relating to assets still held at December 31, 2014	$	118	$	718		$	836
Year ended December 31, 2013:
Total gains or losses included in earnings	$	234	$	(2,971	)	$	(2,737	)
Change in unrealized gains or losses relating to assets still held at December 31, 2013	$	234	$	(5,297	)	$	(5,063	)

Level 3 Inputs

As shown above, the Company's significant Level 3 measurements which employ unobservable inputs that are readily quantifiable pertain to auction rate securities (ARS) held by the Bank and investments in portfolio concerns held by the Company's private equity subsidiaries. ARS are included in state and municipal securities and totaled $95.1 million at December 31, 2014, while private equity investments, included in non-marketable securities, totaled $57.6 million.

Information about these inputs is presented in the table and discussions below.

Quantitative Information about Level 3 Fair Value Measurements
	Valuation Technique	Unobservable Input	Range
Auction rate securities	Discounted cash flow	Estimated market recovery period	3	-	5 years
		Estimated market rate	2.1%	-	5.3%
Private equity investments	Market comparable companies	EBITDA multiple	4.0	-	5.5

The fair values of ARS are estimated using a discounted cash flows analysis in which estimated cash flows are based on mandatory interest rates paid under failing auctions and projected over an estimated market recovery period. Under normal conditions, ARS traded in weekly auctions and were considered liquid investments. The Company's estimate of when these auctions might resume is highly judgmental and subject to variation depending on current and projected market conditions. Few auctions of these securities have been successful in recent years, and most secondary transactions have been privately arranged. Estimated cash flows during the period over which the Company expects to hold the securities are discounted at an estimated market rate. These securities are comprised of bonds issued by various states and municipalities for healthcare and student lending purposes, and market rates are derived for each type. Market rates are calculated at each valuation date using a LIBOR or Treasury based rate plus spreads representing adjustments for liquidity premium and nonperformance risk. The spreads are developed internally by employees in the Company's bond department. An increase in the holding period alone would result in a higher fair value measurement, while an increase in the estimated market rate (the discount rate) alone would result in a lower fair value measurement. The valuation of the ARS portfolio is reviewed on a quarterly basis by the Company's chief investment officers.

The fair values of the Company's private equity investments are based on a determination of fair value of the investee company less preference payments assuming the sale of the investee company.  Investee companies are normally non-public entities.  The fair value of the investee company is determined by reference to the investee's total earnings before interest, depreciation/amortization, and income taxes (EBITDA) multiplied by an EBITDA factor.  EBITDA is normally determined based on a trailing prior period adjusted for specific factors including current economic outlook, investee management, and specific unique circumstances such as sales order information, major customer status, regulatory changes, etc.  The EBITDA multiple is based on management's review of published trading multiples for recent private equity transactions and other judgments and is derived for each individual investee.  The fair value of the Company's investment (which is usually a partial interest in the investee company) is then calculated based on its ownership percentage in the investee company. On a quarterly basis, these fair value analyses are reviewed by a valuation committee consisting of investment managers and senior Company management.

Instruments Measured at Fair Value on a Nonrecurring Basis

For assets measured at fair value on a nonrecurring basis during 2014 and 2013, and still held as of December 31, 2014 and 2013, the following table provides the adjustments to fair value recognized during the respective periods, the level of valuation assumptions used to determine each adjustment, and the carrying value of the related individual assets or portfolios at December 31, 2014 and 2013.

			Fair Value Measurements Using
(In thousands)	Fair Value		Quoted Prices in Active Markets for Identical Assets  (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs  (Level 3)		Total Gains (Losses)
Balance at December 31, 2014
Collateral dependent impaired loans	$	11,742	$	—	$	—	$	11,742	$	(1,184	)
Private equity investments	984		—		—		984		(1,516		)
Mortgage servicing rights	878		—		—		878		(13		)
Foreclosed assets	2,540		—		—		2,540		(706		)
Long-lived assets	9,895		—		—		9,895		(2,327		)
Balance at December 31, 2013
Collateral dependent impaired loans	$	23,654	$	—	$	—	$	23,654	$	(8,406	)
Private equity investments	500		—		—		500		(500		)
Mortgage servicing rights	779		—		—		779		309
Foreclosed assets	1,287		—		—		1,287		(430		)

Valuation methods for instruments measured at fair value on a nonrecurring basis

Following is a description of the Company’s valuation methodologies used for other financial and nonfinancial instruments measured at fair value on a nonrecurring basis.

Collateral dependent impaired loans

While the overall loan portfolio is not carried at fair value, the Company periodically records nonrecurring adjustments to the carrying value of loans based on fair value measurements for partial charge-offs of the uncollectible portions of those loans. Nonrecurring adjustments also include certain impairment amounts for collateral dependent loans when establishing the allowance for loan losses. Such amounts are generally based on the fair value of the underlying collateral supporting the loan. In determining the value of real estate collateral, the Company relies on external and internal appraisals of property values depending on the size and complexity of the real estate collateral. The Company maintains a staff of qualified appraisers who also review third party appraisal reports for reasonableness. In the case of non-real estate collateral, reliance is placed on a variety of sources, including external estimates of value and judgments based on the experience and expertise of internal specialists. Values of all loan collateral are regularly reviewed by credit administration. Unobservable inputs to these measurements, which include estimates and judgments often used in conjunction with appraisals, are not readily quantifiable. These measurements are classified as Level 3. Changes in fair value recognized for partial charge-offs of loans and loan impairment reserves on loans held by the Company at December 31, 2014 and 2013 are shown in the table above.

Private equity investments and restricted stock

These assets are included in non-marketable investment securities in the consolidated balance sheets.  They include certain investments in private equity concerns held by the Parent company which are carried at cost, reduced by other-than-temporary impairment. These investments are periodically evaluated for impairment based on their estimated fair value as determined by review of available information, most of which is provided as monthly or quarterly internal financial statements, annual audited financial statements, investee tax returns, and in certain situations, through research into and analysis of the assets and investments held by those private equity concerns.   Restricted stock consists of stock issued by the Federal Reserve Bank and FHLB which is held by the bank subsidiary as required for regulatory purposes.  Generally, there are restrictions on the sale and/or liquidation of these investments, and they are carried at cost, reduced by other-than-temporary impairment.  Fair value measurements for these securities are classified as Level 3.

Mortgage servicing rights

The Company initially measures its mortgage servicing rights at fair value and amortizes them over the period of estimated net servicing income. They are periodically assessed for impairment based on fair value at the reporting date. Mortgage servicing rights do not trade in an active market with readily observable prices. Accordingly, the fair value is estimated based on a valuation model which calculates the present value of estimated future net servicing income. The model incorporates assumptions that market participants use in estimating future net servicing income, including estimates of prepayment speeds, market discount rates, cost to service, float earnings rates, and other ancillary income, including late fees. The fair value measurements are classified as Level 3.

Foreclosed assets

Foreclosed assets consist of loan collateral which has been repossessed through foreclosure. This collateral is comprised of commercial and residential real estate and other non-real estate property, including auto, marine and recreational vehicles. Foreclosed assets are initially recorded as held for sale at the lower of the loan balance or fair value of the collateral less estimated selling costs. Subsequent to foreclosure, valuations are updated periodically, and the assets may be marked down further, reflecting a new cost basis. Fair value measurements may be based upon appraisals, third-party price opinions, or internally developed pricing methods. These measurements are classified as Level 3.

Long-lived assets

In accordance with ASC 360-10-35, investments in branch facilities and various office buildings are written down to estimated fair value, or estimated fair value less cost to sell if the property is held for sale. Fair value is estimated in a process which considers current local commercial real estate market conditions and the judgment of the sales agent and often involves obtaining third party appraisals from certified real estate appraisers. The carrying amounts of these real estate holdings are regularly monitored by real estate professionals employed by the Company. These fair value measurements are classified as Level 3. Unobservable inputs to these measurements, which include estimates and judgments often used in conjunction with appraisals, are not readily quantifiable. The measurements in 2014 pertained mainly to a downtown Kansas City office building and several properties previously designated for future branch sites, which are held for sale.

XML

Investment Securities (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014 Investments_In_Single_Issuer Securities	Dec. 31, 2013 Securities	Dec. 31, 2012	Dec. 31, 2011
Investment [Line Items]
Non-marketable FHLB and FRB stock held for debt and regulatory purposes	$ 46,600,000	$ 46,500,000
Non-marketable private equity investments held	60,200,000	60,700,000
U.S. Treasury inflation-protected securities held	501,300,000
Percentage decrease requiring a review for impairment	20.00%
Fair value of securities on other-than-temporary impairment watch list	123,900,000	188,800,000
Cumulative, credit-related portion of impairment on these securities, recorded in earnings	13,734,000	12,499,000	11,306,000	9,931,000
Number of individual securities held in the available for sale portfolio	1,900
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	363	507
Portfolio securities aggregate fair value loss position	3,262,858,000	3,433,325,000
Available for sale securities in loss position at period end, change in unrealized loss	(82,800,000)
Fair value of securities in loss position for twelve months or longer	1,137,135,000	421,202,000
Fair value of securities in a loss position for 12 months or longer, as a percentage of total available for sale portfolio	11.90%
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	35,384,000	118,178,000
Securities pledged as collateral	4,700,000,000	3,900,000,000
Securities pledged as collateral and may be sold or re-pledged	467,100,000
Number of investments in a single issuer that exceed 10% of stockholder's equity	0
No investment in a single issuer exceeds this percentage of stockholder's equity	10.00%
State and municipal obligations [Member]
Investment [Line Items]
Auction rate securities held at fair value	95,100,000
Portfolio securities aggregate fair value loss position	388,682,000	656,968,000
Fair value of securities in loss position for twelve months or longer	215,702,000	178,150,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	8,354,000	33,345,000
Unrealized losses included in auction rate securities held	5,600,000
Unrealized losses included in other state and municipal obligations held	2,700,000
Aggregate fair value of state and municipal obligations excluding auction rate securities	1,700,000,000
State and municipal obligation portfolio, excluding auction rate securities, as a percentage of total available for sale securities	18.00%
Equity securities [Member]
Investment [Line Items]
Common stock classified as equity securities held by the holding company	37,400,000
Non-agency mortgage-backed securities [Member]
Investment [Line Items]
Fair value of securities on other-than-temporary impairment watch list	54,600,000
Cumulative, credit-related portion of impairment on these securities, recorded in earnings	13,700,000
Portfolio securities aggregate fair value loss position	185,314,000	75,743,000
Fair value of securities in loss position for twelve months or longer	43,659,000	22,289,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 1,228,000	$ 1,620,000

XML

Accumulated Other Comprehensive Income (Schedule Of Accumulated Other Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income	$ 62,093		$ 9,731		$ 136,344
Other Comprehensive Income (Loss), before Reclassifications, before Tax	76,121		(207,082)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	8,333		2,868
Other Comprehensive Income (Loss), before Tax	84,454		(204,214)
Other Comprehensive Income (Loss), Tax	(32,092)		77,601
Other comprehensive income	52,362		(126,613)		25,806
Pension Loss [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income	(23,008)		(15,775)		(27,164)
Other Comprehensive Income (Loss), before Reclassifications, before Tax	(15,007)		15,285
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	3,341	[1]	3,085	[1]
Other Comprehensive Income (Loss), before Tax	(11,666)		18,370
Other Comprehensive Income (Loss), Tax	4,433		(6,981)
Other comprehensive income	(7,233)		11,389
Unrealized Gain Loss on Securities Other [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income	81,310		21,303		160,263
Other Comprehensive Income (Loss), before Reclassifications, before Tax	93,158		(222,628)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	3,627	[2]	(1,501)	[2]
Other Comprehensive Income (Loss), before Tax	96,785		(224,129)
Other Comprehensive Income (Loss), Tax	(36,778)		85,169
Other comprehensive income	60,007		(138,960)
Unrealized Gain Loss on Securities OTTI [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income	3,791		4,203		3,245
Other Comprehensive Income (Loss), before Reclassifications, before Tax	(2,030)		261
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	1,365	[2]	1,284	[2]
Other Comprehensive Income (Loss), before Tax	(665)		1,545
Other Comprehensive Income (Loss), Tax	253		(587)
Other comprehensive income	$ (412)		$ 958

[1] The pre-tax amounts reclassified from accumulated other comprehensive income are included in the computation of net periodic pension cost as "amortization of unrecognized net loss" and "settlement loss recognized" (see Note 10), for inclusion in the consolidated statements of income.

[2] The pre-tax amounts reclassified from accumulated other comprehensive income are included in "investment securities gains (losses), net" in the consolidated statements of income.

XML

Consolidated Statements Of Changes In Equity (USD $) In Thousands	Total	Preferred Stock [Member]	Common Stock	Capital Surplus	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)	Non-Controlling Interest
Balance at Dec. 31, 2011	$ 2,170,361	$ 0	$ 446,387	$ 1,042,065	$ 575,419	$ (8,362)	$ 110,538	$ 4,314
Net income	271,439				269,329			2,110
Other comprehensive income	25,806						25,806
Distributions to non-controlling interest	(1,977)							(1,977)
Purchase of treasury stock	(104,909)					(104,909)
Cash dividends paid on common stock	(211,608)				(211,608)
Net tax benefit related to equity compensation plans	2,094			2,094
Stock-based compensation	5,001			5,001
Issuance under stock purchase and equity compensation plans, net	15,588			(16,905)		32,493
5% stock dividend, net	(221)		12,259	70,252	(155,930)	73,198
Balance at Dec. 31, 2012	2,171,574	0	458,646	1,102,507	477,210	(7,580)	136,344	4,447
Net income	261,117				260,961			156
Other comprehensive income	(126,613)						(126,613)
Acquisition of Summit Bancshares, Inc.	43,197		1,001	11,125		31,071
Distributions to non-controlling interest	(848)							(848)
Purchase of treasury stock	(69,353)					(69,353)
Cash dividends paid on common stock	(82,104)				(82,104)
Net tax benefit related to equity compensation plans	1,003			1,003
Stock-based compensation	6,427			6,427
Issuance under stock purchase and equity compensation plans, net	10,242			(14,824)		25,066
5% stock dividend, net	(245)		21,577	173,710	(206,231)	10,699
Balance at Dec. 31, 2013	2,214,397	0	481,224	1,279,948	449,836	(10,097)	9,731	3,755
Net income	262,784				261,754			1,030
Other comprehensive income	52,362						52,362
Distributions to non-controlling interest	(732)							(732)
Issuance of preferred stock	144,784	144,784
Purchase of treasury stock	(210,974)					(210,974)
Accelerated share repurchase forward contract	(60,000)			(60,000)
Cash dividends paid on common stock	(84,241)				(84,241)
Cash dividends paid on preferred stock	(4,050)				(4,050)
Net tax benefit related to equity compensation plans	1,850			1,850
Stock-based compensation	8,829			8,829
Issuance under stock purchase and equity compensation plans, net	9,506			(14,703)		24,209
5% stock dividend, net	(269)		2,931	13,151	(196,651)	180,300
Balance at Dec. 31, 2014	$ 2,334,246	$ 144,784	$ 484,155	$ 1,229,075	$ 426,648	$ (16,562)	$ 62,093	$ 4,053

XML

Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Investment Securities:
Available for sale securities, pledged	$ 467,143	$ 687,680
Stockholders' Equity:
Preferred stock, par value	$ 1.00	$ 1.00
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	6,000	0
Common stock, par value	$ 5.00	$ 5.00
Common stock, shares authorized	120,000,000	100,000,000
Common stock, shares issued	96,830,977	96,244,762
Treasury stock, shares	367,487	235,986

XML

Income Taxes

12 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

The components of income tax expense from operations for the years ended December 31, 2014, 2013 and 2012 were as follows:

(In thousands)	Current		Deferred			Total
Year ended December 31, 2014:
U.S. federal	$	109,183	$	(679	)	$	108,504
State and local	11,573		139			11,712
Total	$	120,756	$	(540	)	$	120,216
Year ended December 31, 2013:
U.S. federal	$	102,191	$	7,984		$	110,175
State and local	10,838		1,217			12,055
Total	$	113,029	$	9,201		$	122,230
Year ended December 31, 2012:
U.S. federal	$	100,210	$	15,125		$	115,335
State and local	10,725		1,109			11,834
Total	$	110,935	$	16,234		$	127,169

The components of income tax (benefit) expense recorded directly to stockholders’ equity for the years ended December 31, 2014, 2013 and 2012 were as follows:

(In thousands)	2014			2013			2012
Unrealized gain (loss) on securities available for sale	$	36,525		$	(84,582	)	$	19,425
Accumulated pension (benefit) loss	(4,433		)	6,981			(3,608		)
Compensation expense for tax purposes in excess of amounts recognized for financial reporting purposes	(1,850		)	(1,003		)	(2,094		)
Income tax (benefit) expense allocated to stockholders’ equity	$	30,242		$	(78,604	)	$	13,723

Significant components of the Company’s deferred tax assets and liabilities at December 31, 2014 and 2013 were as follows:

(In thousands)	2014			2013
Deferred tax assets:
Loans, principally due to allowance for loan losses	$	68,014		$	70,154
Accrued expenses	14,590			15,740
Equity-based compensation	12,689			12,407
Deferred compensation	7,397			6,980
Pension	5,885			728
Other	16,173			14,740
Total deferred tax assets	124,748			120,749
Deferred tax liabilities:
Equipment lease financing	67,531			64,320
Unrealized gain on securities available for sale	52,158			15,633
Land, buildings and equipment	14,520			14,757
Intangibles	7,532			7,282
Accretion on investment securities	5,919			5,972
Other	3,181			7,325
Total deferred tax liabilities	150,841			115,289
Net deferred tax assets (liabilities)	$	(26,093	)	$	5,460

Management believes it is more likely than not that the results of future operations will generate sufficient taxable income to realize the total deferred tax assets.

A reconciliation between the expected federal income tax expense using the federal statutory tax rate of 35% and the Company’s actual income tax expense for 2014, 2013 and 2012 is provided in the table below. The effective tax rate is calculated by dividing income taxes by income before income taxes less the non-controlling interest expense.

(In thousands)	2014			2013			2012
Computed “expected” tax expense	$	133,690		$	134,117		$	138,774
Increase (decrease) in income taxes resulting from:
Tax-exempt interest, net of cost to carry	(17,806		)	(16,612		)	(15,516		)
State and local income taxes, net of federal tax benefit	7,613			7,836			7,692
Tax deductible dividends on allocated shares held by the Company’s ESOP	(1,116		)	(1,116		)	(2,991		)
Other	(2,165		)	(1,995		)	(790		)
Total income tax expense	$	120,216		$	122,230		$	127,169

It is the Company’s policy to recognize interest and penalties related to income tax matters in income tax expense. The Company recorded tax benefits related to interest and penalties of $6 thousand, $5 thousand and $81 thousand in 2014, 2013 and 2012, respectively. At December 31, 2014 and 2013, liabilities for interest and penalties were $178 thousand and $172 thousand, respectively.

As of December 31, 2014 and 2013, the gross amount of unrecognized tax benefits was $1.3 million and $1.4 million, respectively, and the total amount of unrecognized tax benefits that would impact the effective tax rate, if recognized, was $852 thousand and $1.0 million, respectively.

The Company and its subsidiaries are subject to income tax by federal, state and local government taxing authorities. Tax years 2011 through 2014 remain open to examination for U.S. federal income tax as well as income tax in major state taxing jurisdictions.

The activity in the accrued liability for unrecognized tax benefits for the years ended December 31, 2014 and 2013 was as follows:

(In thousands)	2014			2013
Unrecognized tax benefits at beginning of year	$	1,428		$	1,581
Gross increases – tax positions in prior period	20			70
Gross decreases – tax positions in prior period	(5		)	(2		)
Gross increases – current-period tax positions	299			282
Lapse of statute of limitations	(430		)	(503		)
Unrecognized tax benefits at end of year	$	1,312		$	1,428

XML

Stock-Based Compensation and Directors Stock Purchase Plan (Summary Of The Status Of Nonvested Share Awards) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014
Nonvested Share Awards [Roll Forward]
Nonvested, share awards, beginning balance	1,200,750
Granted, Shares	195,177
Vested, Shares	(107,299)
Forfeited, Shares	(28,689)
Nonvested, share awards, ending balance	1,259,939
Nonvested Weighted Average Grant Date Fair Value [Roll Forward]
Nonvested, Weighted Average Grant Date Fair Value, Beginning Balance	$ 32.64
Granted, Weighted Average Grant Date Fair Value	$ 42.48
Vested, Weighted Average Grant Date Fair Value	$ 28.51
Forfeited, Weighted Average Grant Date Fair Value	$ 36.85
Nonvested , Weighted Average Grant Date Fair Value, Ending Balance	$ 34.41

XML

Income Taxes (Schedule Of Accrued Liability For Unrecognized Tax Benefit) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Unrecognized tax benefits at beginning of year	$ 1,428	$ 1,581
Gross increases – tax positions in prior period	20	70
Gross decreases – tax positions in prior period	(5)	(2)
Gross increases – current-period tax positions	299	282
Lapse of statute of limitations	(430)	(503)
Unrecognized tax benefits at end of year	$ 1,312	$ 1,428

XML

Income Taxes (Components Of Deferred Tax Assets And Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Loans, principally due to allowance for loan losses	$ 68,014	$ 70,154
Accrued expenses	14,590	15,740
Equity-based compensation	12,689	12,407
Deferred compensation	7,397	6,980
Pension	5,885	728
Deferred tax assets, Other	16,173	14,740
Total deferred tax assets	124,748	120,749
Equipment lease financing	67,531	64,320
Unrealized gain on securities available for sale	52,158	15,633
Land, buildings and equipment	14,520	14,757
Intangibles	7,532	7,282
Accretion on investment securities	5,919	5,972
Deferred tax liabilities, Other	3,181	7,325
Total deferred tax liabilities	150,841	115,289
Net deferred tax liabilities	$ (26,093)	$ 5,460

XML

Fair Value Measurements (Schedule of Fair Value Disclosures Measured On Nonrecurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Fair Value [Member]
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Loans	$ 11,742	$ 23,654
Private Equity Investments Nonrecurring Basis	984	500
Mortgage servicing rights	878	779
Foreclosed assets	2,540	1,287
Long-lived assets	9,895	0
Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Loans	0	0
Private Equity Investments Nonrecurring Basis	0	0
Mortgage servicing rights	0	0
Foreclosed assets	0	0
Long-lived assets	0	0
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Loans	0	0
Private Equity Investments Nonrecurring Basis	0	0
Mortgage servicing rights	0	0
Foreclosed assets	0	0
Long-lived assets	0	0
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Loans	11,742	23,654
Private Equity Investments Nonrecurring Basis	984	500
Mortgage servicing rights	878	779
Foreclosed assets	2,540	1,287
Long-lived assets	9,895	0
Total Gains (Losses) [Member]
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Loans, Total Gains (Losses)	(1,184)	(8,406)
Private Equity Investments Nonrecurring Basis Gains Losses	(1,516)	(500)
Mortgage servicing rights, Total Gains (Losses)	(13)	309
Foreclosed assets, Total Gains (Losses)	(706)	(430)
Long-lived assets, Total Gains (Losses)	$ (2,327)	$ 0

XML

Commitments, Contingencies And Guarantees (Schedule Of Off-Balance Sheet Instruments Commitments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Standby letters of credit, net of participations	$ 324,817	$ 325,623
Commercial letters of credit	7,519	11,771
Credit Card [Member]
Commitments to extend credit	3,517,639	3,835,323
Other [Member]
Commitments to extend credit	$ 4,922,748	$ 4,591,468

XML

Fair Value Measurements (Summary of Changes in Level 3 Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Beginning balance	$ 184,271	$ 194,394
Total gains or losses (realized/unrealized) included in earnings	19,259	(2,737)
Total gains losses (realized/unrealized) included in other comprehensive income	3,638	3,253
Investment securities called	(38,225)	(2,150)
Discount accretion	2,006	207
Purchases of private equity securities	14,152	3,950
Sale / paydown of private equity securities	(32,464)	(12,865)
Capitalized interest/dividends	144	331
Purchase of risk participation agreement	41	0
Sale of risk participation agreement	(321)	(112)
Ending balance	152,501	184,271
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at period end	836	(5,063)
State and Municipal Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Beginning balance	127,724	126,414
Total gains or losses (realized/unrealized) included in earnings	0	0
Total gains losses (realized/unrealized) included in other comprehensive income	3,638	3,253
Investment securities called	(38,225)	(2,150)
Discount accretion	2,006	207
Purchases of private equity securities	0	0
Sale / paydown of private equity securities	0	0
Capitalized interest/dividends	0	0
Purchase of risk participation agreement	0	0
Sale of risk participation agreement	0	0
Ending balance	95,143	127,724
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at period end	0	0
Private Equity Investments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Beginning balance	56,612	68,167
Total gains or losses (realized/unrealized) included in earnings	19,137	(2,971)
Total gains losses (realized/unrealized) included in other comprehensive income	0	0
Investment securities called	0	0
Discount accretion	0	0
Purchases of private equity securities	14,152	3,950
Sale / paydown of private equity securities	(32,464)	(12,865)
Capitalized interest/dividends	144	331
Purchase of risk participation agreement	0	0
Sale of risk participation agreement	0	0
Ending balance	57,581	56,612
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at period end	718	(5,297)
Derivatives [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Beginning balance	(65)	(187)
Total gains or losses (realized/unrealized) included in earnings	122	234
Total gains losses (realized/unrealized) included in other comprehensive income	0	0
Investment securities called	0	0
Discount accretion	0	0
Purchases of private equity securities	0	0
Sale / paydown of private equity securities	0	0
Capitalized interest/dividends	0	0
Purchase of risk participation agreement	41	0
Sale of risk participation agreement	(321)	(112)
Ending balance	(223)	(65)
Total gains or losses for the annual period included in earnings attributable to the change in unrealized gains or losses relating to assets still held at period end	$ 118	$ 234

XML

Document And Entity Information (USD $)	12 Months Ended
	Dec. 31, 2014	Feb. 06, 2015	Jun. 30, 2014
Document And Entity Information [Abstract]
Document Period End Date	Dec. 31, 2014
Document Fiscal Year Focus	2014
Document Type	10-K
Amendment Flag	false
Document Fiscal Period Focus	FY
Entity Registrant Name	COMMERCE BANCSHARES INC /MO/
Entity Central Index Key	0000022356
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		96,443,657
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Public Float			$ 3,788,000,000

XML

Derivative Instruments (Schedule Of Notional Amounts Of Derivative Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Derivative [Line Items]
Notional Amount of Derivatives	$ 797,030	$ 740,332
Interest Rate Swaps [Member]
Derivative [Line Items]
Notional Amount of Derivatives	647,709	596,933
Interest Rate Caps [Member]
Derivative [Line Items]
Notional Amount of Derivatives	53,587	9,736
Credit Risk Participation Agreements [Member]
Derivative [Line Items]
Notional Amount of Derivatives	75,943	52,456
Foreign Exchange Contracts [Member]
Derivative [Line Items]
Notional Amount of Derivatives	$ 19,791	$ 81,207

XML

Employee Benefit Plans

12 Months Ended

Dec. 31, 2014

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Employee Benefit Plans

Employee Benefit Plans

Employee benefits charged to operating expenses are summarized in the table below. Substantially all of the Company’s employees are covered by a defined contribution (401(k)) plan, under which the Company makes matching contributions.

(In thousands)	2014		2013		2012
Payroll taxes	$	21,417	$	21,118	$	20,621
Medical plans	22,855		18,490		19,861
401(k) plan	12,057		12,465		12,613
Pension plans	2,555		1,627		2,441
Other	2,585		2,988		2,688
Total employee benefits	$	61,469	$	56,688	$	58,224

A portion of the Company’s employees are covered by a noncontributory defined benefit pension plan, however, participation in the pension plan is not available to employees hired after June 30, 2003. All participants are fully vested in their benefit payable upon normal retirement date, which is based on years of participation and compensation. Certain key executives also participate in a supplemental executive retirement plan (the CERP) that the Company funds only as retirement benefits are disbursed. The CERP carries no segregated assets. Since January 2011, all benefits accrued under the pension plan have been frozen. However, the accounts continue to accrue interest at a stated annual rate. The CERP continues to provide credits based on hypothetical contributions in excess of those permitted under the 401(k) plan. In the tables presented below, the pension plan and the CERP are presented on a combined basis.

Under the Company’s funding policy for the defined benefit pension plan, contributions are made to a trust as necessary to satisfy the statutory minimum required contribution as defined by the Pension Protection Act, which is intended to provide for current service accruals and for any unfunded accrued actuarial liabilities over a reasonable period. To the extent that these requirements are fully covered by assets in the trust, a contribution might not be made in a particular year. No contributions to the defined benefit plan were made in 2014 or 2013, and the minimum required contribution for 2015 is expected to be zero. The Company does not expect to make any further contributions in 2015 other than the necessary funding contributions to the CERP. Contributions to the CERP were $69 thousand, $69 thousand and $65 thousand during 2014, 2013 and 2012, respectively. As noted in the table below, pension cost in 2014 included a settlement loss of $1.7 million, resulting from a cash-out opportunity offered during the year to certain vested inactive participants with deferred benefits.

The following items are components of the net pension cost for the years ended December 31, 2014, 2013 and 2012.

(In thousands)	2014			2013			2012
Service cost-benefits earned during the year	$	430		$	509		$	504
Interest cost on projected benefit obligation	5,069			4,509			5,162
Expected return on plan assets	(6,285		)	(6,476		)	(6,178		)
Amortization of unrecognized net loss	1,654			3,085			2,953
Settlement loss recognized	1,687			—			—
Net periodic pension cost	$	2,555		$	1,627		$	2,441

The following table sets forth the pension plans’ funded status, using valuation dates of December 31, 2014 and 2013.

(In thousands)	2014			2013
Change in projected benefit obligation
Projected benefit obligation at prior valuation date	$	113,673		$	125,147
Service cost	430			509
Interest cost	5,069			4,509
Plan settlements	(7,163		)	—
Benefits paid	(5,193		)	(5,904		)
Actuarial (gain) loss	18,631			(10,588		)
Projected benefit obligation at valuation date	125,447			113,673
Change in plan assets
Fair value of plan assets at prior valuation date	107,172			101,834
Actual return on plan assets	9,909			11,173
Employer contributions	69			69
Plan settlements	(7,163		)	—
Benefits paid	(5,193		)	(5,904		)
Fair value of plan assets at valuation date	104,794			107,172
Funded status and net amount recognized at valuation date	$	(20,653	)	$	(6,501	)

The accumulated benefit obligation, which represents the liability of a plan using only benefits as of the measurement date, was $125.4 million and $113.7 million for the combined plans on December 31, 2014 and 2013, respectively.

Amounts not yet reflected in net periodic benefit cost and included in accumulated other comprehensive income (loss) at December 31, 2014 and 2013 are shown below, including amounts recognized in other comprehensive income during the periods. All amounts are shown on a pre-tax basis.

(In thousands)	2014			2013
Prior service credit (cost)	$	—		$	—
Accumulated loss	(37,145		)	(25,479		)
Accumulated other comprehensive loss	(37,145		)	(25,479		)
Cumulative employer contributions in excess of net periodic benefit cost	16,492			18,978
Net amount recognized as an accrued benefit liability on the December 31 balance sheet	$	(20,653	)	$	(6,501	)
Net gain (loss) arising during period	$	(15,007	)	$	15,285
Amortization or settlement recognition of net loss	3,341			3,085
Total recognized in other comprehensive income	$	(11,666	)	$	18,370
Total income (expense) recognized in net periodic pension cost and other comprehensive income	$	(14,221	)	$	16,743

The estimated net loss to be amortized from accumulated other comprehensive income into net periodic pension cost in 2015 is $2.6 million.

The following assumptions, on a weighted average basis, were used in accounting for the plans.

	2014		2013		2012
Determination of benefit obligation at year end:
Discount rate	3.95	%	4.55	%	3.65	%
Assumed credit on cash balance accounts	5.00	%	5.00	%	5.00	%
Determination of net periodic benefit cost for year ended:
Discount rate	4.55	%	3.65	%	4.80	%
Long-term rate of return on assets	6.00	%	6.50	%	6.50	%
Assumed credit on cash balance accounts	5.00	%	5.00	%	5.00	%

The following table shows the fair values of the Company’s pension plan assets by asset category at December 31, 2014 and 2013. Information about the valuation techniques and inputs used to measure fair value are provided in Note 16 on Fair Value Measurements.

			Fair Value Measurements
(In thousands)	Total Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
December 31, 2014
Assets:
U.S. government obligations	$	1,290	$	1,290	$	—	$	—
Government-sponsored enterprise obligations (a)	1,259		—		1,259		—
State and municipal obligations	10,638		—		10,638		—
Agency mortgage-backed securities (b)	1,762		—		1,762		—
Non-agency mortgage-backed securities	5,635		—		5,635		—
Asset-backed securities	5,776		—		5,776		—
Corporate bonds (c)	34,264		—		34,264		—
Equity securities and mutual funds: (d)
U.S. large-cap	20,296		20,296		—		—
U.S. mid-cap	13,362		13,362		—		—
U.S. small-cap	3,590		3,590		—		—
International developed markets	3,377		3,377		—		—
Emerging markets	473		473		—		—
Money market funds	3,072		3,072		—		—
Total	$	104,794	$	45,460	$	59,334	$	—
December 31, 2013
Assets:
U.S. government obligations	$	901	$	901	$	—	$	—
Government-sponsored enterprise obligations (a)	2,512		—		2,512		—
State and municipal obligations	7,270		—		7,270		—
Agency mortgage-backed securities (b)	1,744		—		1,744		—
Non-agency mortgage-backed securities	6,156		—		6,156		—
Asset-backed securities	5,985		—		5,985		—
Corporate bonds (c)	36,345		—		36,345		—
Equity securities and mutual funds: (d)
U.S. large-cap	23,677		23,677		—		—
U.S. mid-cap	13,864		13,864		—		—
U.S. small-cap	4,331		4,331		—		—
International developed markets	857		857		—		—
Emerging markets	659		659		—		—
Money market funds	2,871		2,871		—		—
Total	$	107,172	$	47,160	$	60,012	$	—

(a) This category represents bonds (excluding mortgage-backed securities) issued by agencies such as the Federal Home Loan Bank, the Federal Home Loan Mortgage Corp and the Federal National Mortgage Association.

(b) This category represents mortgage-backed securities issued by the agencies mentioned in (a).

(c) This category represents investment grade bonds issued in the U.S., primarily by domestic issuers, representing diverse industries.

(d) This category represents investments in individual common stocks and equity funds. These holdings are diversified, largely across the financial services, consumer goods, healthcare, technology, and energy sectors.

The investment policy of the pension plan is designed for growth in value, within limits designed to safeguard against significant losses within the portfolio. The policy sets guidelines, which may change from time to time, regarding the types and percentages of investments held. Currently, the policy includes guidelines such as holding bonds rated investment grade or better and prohibiting investment in Company stock. The plan does not utilize derivatives. Management believes there are no significant concentrations of risk within the plan asset portfolio at December 31, 2014. Under the current policy, the long-term investment target mix for the plan is 35% equity securities and 65% fixed income securities. The Company regularly reviews its policies on investment mix and may make changes depending on economic conditions and perceived investment risk.

The discount rate is based on matching the Company's estimated plan cash flows to a yield curve derived from a portfolio of corporate bonds rated AA by either Moody's or Standard and Poor's.

The assumed overall expected long-term rate of return on pension plan assets used in calculating 2014 pension plan expense was 6.0%. Determination of the plan’s expected rate of return is based upon historical and anticipated returns of the asset classes invested in by the pension plan and the allocation strategy currently in place among those classes. The rate used in plan calculations may be adjusted by management for current trends in the economic environment. The 10-year annualized return for the Company’s pension plan was 7.2%. During 2014, the plan’s rate of return was 9.1%, compared to 11.1% in 2013. Returns for any plan year may be affected by changes in the stock market and interest rates. The Company expects to incur pension expense of $1.9 million in 2015, compared to $2.6 million in 2014. The decline in expense expected in 2015 as compared to 2014 is due to the $1.7 million settlement expense in 2014, which is not expected to reoccur in 2015, partially offset by increases in expense due to a decrease in the discount rate and the effect of the new mortality assumptions mentioned below.

The Company utilizes published mortality tables to incorporate mortality assumptions into the measurement of the pension benefit obligation. During 2014, the Society of Actuaries published new mortality tables, which incorporate a greater longevity for people living in the United States. The Company utilized the updated mortality tables in measuring the pension benefit obligation as of December 31, 2014, which increased the benefit obligation by $11.4 million.

The following future benefit payments are expected to be paid:

(In thousands)
2015	$	6,263
2016	6,614
2017	6,877
2018	7,115
2019	7,263
2020 - 2024	38,265

XML

Goodwill And Other Intangible Assets (Schedule Of Intangible Assets With Estimable Useful Lives) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 34,963	$ 34,700
Accumulated Amortization	(27,416)	(25,348)
Valuation Allowance	(97)	(84)
Net Amount	7,450	9,268
Core Deposit Premium [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	31,270	31,270
Accumulated Amortization	(24,698)	(22,781)
Valuation Allowance	0	0
Net Amount	6,572	8,489
Mortgage Servicing Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,693	3,430
Accumulated Amortization	(2,718)	(2,567)
Valuation Allowance	(97)	(84)
Net Amount	$ 878	$ 779

XML

Income Taxes (Components Of Income Tax Expense Recorded Directly To Stockholders Equity) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Unrealized gain (loss) on securities available for sale	$ 36,525	$ (84,582)	$ 19,425
Accumulated pension (benefit) loss	(4,433)	6,981	(3,608)
Compensation expense for tax purposes in excess of amounts recognized for financial reporting purposes	(1,850)	(1,003)	(2,094)
Income tax expense (benefit) allocated to stockholders’ equity	$ 30,242	$ (78,604)	$ 13,723

XML

Consolidated Statements Of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
INTEREST INCOME
Interest and fees on loans	$ 447,157	$ 439,082	$ 446,331
Interest on loans held for sale	0	176	361
Interest on investment securities	188,006	189,415	211,682
Interest on short-term federal funds sold and securities purchased under agreements to resell	101	106	82
Interest on long-term securities purchased under agreements to resell	12,473	21,119	19,174
Interest on deposits with banks	555	387	339
Total interest income	648,292	650,285	677,969
INTEREST EXPENSE
Savings, interest checking and money market	13,522	14,355	18,682
Time open and C.D.’s of less than $100,000	4,137	6,002	7,918
Time open and C.D.’s of $100,000 and over	5,926	6,383	7,174
Interest on federal funds purchased and securities sold under agreements to repurchase	1,019	809	808
Interest on other borrowings	3,484	3,364	3,481
Total interest expense	28,088	30,913	38,063
Net interest income	620,204	619,372	639,906
Provision for loan losses	29,531	20,353	27,287
Net interest income after provision for loan losses	590,673	599,019	612,619
NON-INTEREST INCOME
Bank card transaction fees	175,806	166,627	154,197
Trust fees	112,158	102,529	94,679
Deposit account charges and other fees	78,680	79,017	79,485
Capital market fees	12,667	14,133	21,066
Consumer brokerage services	12,006	11,006	10,162
Loan fees and sales	5,108	5,865	6,037
Other	39,553	39,209	34,004
Total non-interest income	435,978	418,386	399,630
INVESTMENT SECURITIES GAINS (LOSSES), NET
Change in fair value of other-than-temporary impairment securities	(2,091)	278	11,223
Portion recognized in other comprehensive income	726	(1,562)	(12,713)
Net impairment losses	(1,365)	(1,284)	(1,490)
Realized gains on sales and fair value adjustments	15,489	(3,141)	6,318
Investment securities gains (losses), net	14,124	(4,425)	4,828
NON-INTEREST EXPENSE
Salaries and employee benefits	384,100	366,867	360,899
Net occupancy	45,825	45,639	45,534
Equipment	18,375	18,425	20,147
Supplies and communication	22,432	22,511	22,321
Data processing and software	78,980	78,245	73,798
Marketing	15,676	14,176	15,106
Deposit insurance	11,622	11,167	10,438
Other	80,765	72,603	70,226
Total non-interest expense	657,775	629,633	618,469
Income before income taxes	383,000	383,347	398,608
Less income taxes	120,216	122,230	127,169
Net income	262,784	261,117	271,439
Less non-controlling interest expense	1,030	156	2,110
NET INCOME ATTRIBUTABLE TO COMMERCE BANCSHARES, INC.	261,754	260,961	269,329
Preferred Stock Dividends, Income Statement Impact	4,050	0	0
Net Income (Loss) Available to Common Stockholders, Basic	$ 257,704	$ 260,961	$ 269,329
Net income per common share - basic (in dollars per share)	$ 2.62	$ 2.60	$ 2.64
Net income per common share - diluted (in dollars per share)	$ 2.61	$ 2.59	$ 2.63

XML

Investment Securities

12 Months Ended

Dec. 31, 2014

Investments, Debt and Equity Securities [Abstract]

Investment Securities

Investment Securities

Investment securities, at fair value, consisted of the following at December 31, 2014 and 2013.

(In thousands)	2014		2013
Available for sale:
U.S. government and federal agency obligations	$	501,407	$	505,696
Government-sponsored enterprise obligations	963,127		741,766
State and municipal obligations	1,813,201		1,619,171
Agency mortgage-backed securities	2,593,708		2,772,338
Non-agency mortgage-backed securities	382,744		246,983
Asset-backed securities	3,091,993		2,844,071
Other debt securities	139,161		141,757
Equity securities	38,219		43,898
Total available for sale	9,523,560		8,915,680
Trading	15,357		19,993
Non-marketable	106,875		107,324
Total investment securities	$	9,645,792	$	9,042,997

Most of the Company’s investment securities are classified as available for sale, and this portfolio is discussed in more detail below. Securities which are classified as non-marketable include Federal Home Loan Bank (FHLB) stock and Federal Reserve Bank stock held for borrowing and regulatory purposes, which totaled $46.6 million and $46.5 million at December 31, 2014 and December 31, 2013, respectively. Investment in Federal Reserve Bank stock is based on the capital structure of the investing bank, and investment in FHLB stock is mainly tied to the level of borrowings from the FHLB. These holdings are carried at cost. Non-marketable securities also include private equity investments, which amounted to $60.2 million and $60.7 million at December 31, 2014 and December 31, 2013, respectively. In the absence of readily ascertainable market values, these securities are carried at estimated fair value.

A summary of the available for sale investment securities by maturity groupings as of December 31, 2014 is shown in the following table. The weighted average yield for each range of maturities was calculated using the yield on each security within that range weighted by the amortized cost of each security at December 31, 2014. Yields on tax exempt securities have not been adjusted for tax exempt status. The investment portfolio includes agency mortgage-backed securities, which are guaranteed by agencies such as FHLMC, FNMA, GNMA and FDIC, in addition to non-agency mortgage-backed securities which have no guarantee, but are collateralized by residential mortgages. Also included are certain other asset-backed securities, primarily collateralized by credit cards, automobiles and commercial loans. The Company does not have exposure to subprime-originated mortgage-backed or collateralized debt obligation instruments, and does not hold any trust preferred securities.

(Dollars in thousands)	Amortized Cost		Fair Value		Weighted Average Yield
U.S. government and federal agency obligations:
Within 1 year	$	104,791	$	104,782	1.56*%
After 1 but within 5 years	198,166		204,838		1.57*
After 5 but within 10 years	141,179		142,575		.64*
After 10 years	53,200		49,212		.01*
Total U.S. government and federal agency obligations	497,336		501,407		1.14*
Government-sponsored enterprise obligations:
Within 1 year	53,022		53,567		1.82
After 1 but within 5 years	425,884		426,591		1.54
After 5 but within 10 years	423,873		417,331		2.03
After 10 years	65,795		65,638		2.22
Total government-sponsored enterprise obligations	968,574		963,127		1.82
State and municipal obligations:
Within 1 year	178,463		180,247		2.87
After 1 but within 5 years	688,284		708,764		2.47
After 5 but within 10 years	808,478		813,479		2.23
After 10 years	113,990		110,711		1.61
Total state and municipal obligations	1,789,215		1,813,201		2.35
Mortgage and asset-backed securities:
Agency mortgage-backed securities	2,523,377		2,593,708		2.69
Non-agency mortgage-backed securities	372,911		382,744		3.05
Asset-backed securities	3,090,174		3,091,993		.87
Total mortgage and asset-backed securities	5,986,462		6,068,445		1.77
Other debt securities:
Within 1 year	11,248		11,249
After 1 but within 5 years	50,091		50,344
After 5 but within 10 years	79,445		77,568
Total other debt securities	140,784		139,161
Equity securities	3,931		38,219
Total available for sale investment securities	$	9,386,302	$	9,523,560

* Rate does not reflect inflation adjustment on inflation-protected securities

Investments in U.S. government securities are comprised mainly of U.S. Treasury inflation-protected securities, which totaled $501.3 million, at fair value, at December 31, 2014. Interest paid on these securities increases with inflation and decreases with deflation, as measured by the Consumer Price Index. At maturity, the principal paid is the greater of an inflation-adjusted principal or the original principal. Included in state and municipal obligations are $95.1 million, at fair value, of auction rate securities, which were purchased from bank customers in 2008. Interest on these bonds is currently being paid at the maximum failed auction rates. Equity securities are primarily comprised of investments in common stock held by the Parent, which totaled $37.4 million, at fair value, at December 31, 2014.

For securities classified as available for sale, the following table shows the unrealized gains and losses (pre-tax) in accumulated other comprehensive income, by security type.

(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
December 31, 2014
U.S. government and federal agency obligations	$	497,336	$	9,095	$	(5,024	)	$	501,407
Government-sponsored enterprise obligations	968,574		2,593		(8,040		)	963,127
State and municipal obligations	1,789,215		32,340		(8,354		)	1,813,201
Mortgage and asset-backed securities:
Agency mortgage-backed securities	2,523,377		75,923		(5,592		)	2,593,708
Non-agency mortgage-backed securities	372,911		11,061		(1,228		)	382,744
Asset-backed securities	3,090,174		6,922		(5,103		)	3,091,993
Total mortgage and asset-backed securities	5,986,462		93,906		(11,923		)	6,068,445
Other debt securities	140,784		420		(2,043		)	139,161
Equity securities	3,931		34,288		—			38,219
Total	$	9,386,302	$	172,642	$	(35,384	)	$	9,523,560
December 31, 2013
U.S. government and federal agency obligations	$	498,226	$	20,614	$	(13,144	)	$	505,696
Government-sponsored enterprise obligations	766,802		2,245		(27,281		)	741,766
State and municipal obligations	1,624,195		28,321		(33,345		)	1,619,171
Mortgage and asset-backed securities:
Agency mortgage-backed securities	2,743,803		54,659		(26,124		)	2,772,338
Non-agency mortgage-backed securities	236,595		12,008		(1,620		)	246,983
Asset-backed securities	2,847,368		6,872		(10,169		)	2,844,071
Total mortgage and asset-backed securities	5,827,766		73,539		(37,913		)	5,863,392
Other debt securities	147,581		671		(6,495		)	141,757
Equity securities	9,970		33,928		—			43,898
Total	$	8,874,540	$	159,318	$	(118,178	)	$	8,915,680

The Company’s impairment policy requires a review of all securities for which fair value is less than amortized cost. Special emphasis and analysis is placed on securities whose credit rating has fallen below A3 (Moody's) or A- (Standard & Poor's), whose fair values have fallen more than 20% below purchase price for an extended period of time, or have been identified based on management’s judgment. These securities are placed on a watch list, and for all such securities, detailed cash flow models are prepared which use inputs specific to each security. Inputs to these models include factors such as cash flow received, contractual payments required, and various other information related to the underlying collateral (including current delinquencies), collateral loss severity rates (including loan to values), expected delinquency rates, credit support from other tranches, and prepayment speeds. Stress tests are performed at varying levels of delinquency rates, prepayment speeds and loss severities in order to gauge probable ranges of credit loss. At December 31, 2014, the fair value of securities on this watch list was $123.9 million compared to $188.8 million at December 31, 2013.

As of December 31, 2014, the Company had recorded OTTI on certain non-agency mortgage-backed securities, part of the watch list mentioned above, which had an aggregate fair value of $54.6 million. The cumulative credit-related portion of the impairment on these securities, which was recorded in earnings, totaled $13.7 million. The Company does not intend to sell these securities and believes it is not likely that it will be required to sell the securities before the recovery of their amortized cost.

The credit-related portion of the loss on these securities was based on the cash flows projected to be received over the estimated life of the securities, discounted to present value, and compared to the current amortized cost bases of the securities. Significant inputs to the cash flow models used to calculate the credit losses on these securities included the following:

Significant Inputs	Range
Prepayment CPR	2%	-	25%
Projected cumulative default	20%	-	58%
Credit support	0%	-	18%
Loss severity	23%	-	77%

The following table presents a rollforward of the cumulative OTTI credit losses recognized in earnings on all available for sale debt securities.

(In thousands)	2014			2013			2012
Cumulative OTTI credit losses at January 1	$	12,499		$	11,306		$	9,931
Credit losses on debt securities for which impairment was previously recognized	1,365			1,284			1,490
Increase in expected cash flows that are recognized over remaining life of security	(130		)	(91		)	(115		)
Cumulative OTTI credit losses at December 31	$	13,734		$	12,499		$	11,306

Securities with unrealized losses recorded in accumulated other comprehensive income are shown in the table below, along with the length of the impairment period.

	Less than 12 months				12 months or longer				Total
(In thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
December 31, 2014
U.S. government and federal agency obligations	$	90,261	$	818	$	32,077	$	4,206	$	122,338	$	5,024
Government-sponsored enterprise obligations	224,808		922		224,779		7,118		449,587		8,040
State and municipal obligations	172,980		646		215,702		7,708		388,682		8,354
Mortgage and asset-backed securities:
Agency mortgage-backed securities	55,128		429		381,617		5,163		436,745		5,592
Non-agency mortgage-backed securities	141,655		609		43,659		619		185,314		1,228
Asset-backed securities	1,424,457		2,009		159,098		3,094		1,583,555		5,103
Total mortgage and asset-backed securities	1,621,240		3,047		584,374		8,876		2,205,614		11,923
Other debt securities	16,434		55		80,203		1,988		96,637		2,043
Total	$	2,125,723	$	5,488	$	1,137,135	$	29,896	$	3,262,858	$	35,384
December 31, 2013
U.S. government and federal agency obligations	$	96,172	$	243	$	59,677	$	12,901	$	155,849	$	13,144
Government-sponsored enterprise obligations	487,317		18,155		93,654		9,126		580,971		27,281
State and municipal obligations	478,818		15,520		178,150		17,825		656,968		33,345
Mortgage and asset-backed securities:
Agency mortgage-backed securities	717,778		26,124		—		—		717,778		26,124
Non-agency mortgage-backed securities	53,454		918		22,289		702		75,743		1,620
Asset-backed securities	1,088,556		9,072		58,398		1,097		1,146,954		10,169
Total mortgage and asset-backed securities	1,859,788		36,114		80,687		1,799		1,940,475		37,913
Other debt securities	90,028		5,604		9,034		891		99,062		6,495
Total	$	3,012,123	$	75,636	$	421,202	$	42,542	$	3,433,325	$	118,178

The total available for sale portfolio consisted of approximately 1,900 individual securities at December 31, 2014. The portfolio included 363 securities, having an aggregate fair value of $3.3 billion, that were in a loss position at December 31, 2014, compared to 507 securities, with a fair value of $3.4 billion, at December 31, 2013. The total amount of unrealized loss on these securities decreased $82.8 million to $35.4 million. At December 31, 2014, the fair value of securities in an unrealized loss position for 12 months or longer totaled $1.1 billion, or 11.9% of the total portfolio value, and did not include any securities identified as other-than-temporarily impaired.

The Company’s holdings of state and municipal obligations included gross unrealized losses of $8.4 million at December 31, 2014. Of these losses, $5.6 million related to auction rate securities and $2.7 million related to other state and municipal obligations. This portfolio, excluding auction rate securities, totaled $1.7 billion at fair value, or 18.0% of total available for sale securities. The Company has processes and procedures in place to monitor its state and municipal holdings, identify signs of financial distress and, if necessary, exit its positions in a timely manner. The portfolio is diversified in order to reduce risk, and information about the top five largest holdings, by state and economic sector, is shown in the following table.

	% of Portfolio		Average Life (in years)	Average Rating (Moody’s)
At December 31, 2014
Texas	11.0	%	4.7	Aa2
Florida	9.3		4.1	Aa3
New York	7.3		6.5	Aa2
Ohio	6.0		5.1	Aa2
Washington	5.7		5.3	Aa2
General obligation	35.2	%	4.9	Aa2
Lease	15.6		4.8	Aa2
Housing	12.9		3.9	Aa1
Transportation	12.5		4.7	A1
Limited tax	9.1		6.1	Aa2

The credit ratings (Moody’s rating or equivalent) at December 31, 2014 in the state and municipal bond portfolio (excluding auction rate securities) are shown in the following table. The average credit quality of the portfolio is Aa2 as rated by Moody’s.

	% of Portfolio
Aaa	9.3	%
Aa	74.6
A	15.4
Not rated	.7
	100.0	%

The following table presents proceeds from sales of securities and the components of investment securities gains and losses which have been recognized in earnings.

(In thousands)	2014			2013			2012
Proceeds from sales of available for sale securities	$	30,998		$	7,076		$	5,231
Proceeds from sales of non-marketable securities	33,444			9,223			11,644
Total proceeds	$	64,442		$	16,299		$	16,875
Available for sale:
Gains realized on sales	$	—		$	126		$	358
Losses realized on sales	(5,197		)	—			—
Gain realized on donation	1,570			1,375			—
Other-than-temporary impairment recognized on debt securities	(1,365		)	(1,284		)	(1,490		)
Non-marketable:
Gains realized on sales	1,629			1,808			1,655
Losses realized on sales	(134		)	(2,979		)	(200		)
Fair value adjustments, net	17,621			(3,471		)	4,505
Investment securities gains (losses), net	$	14,124		$	(4,425	)	$	4,828

Investment securities with a fair value of $4.7 billion and $3.9 billion were pledged at December 31, 2014 and 2013, respectively, to secure public deposits, securities sold under repurchase agreements, trust funds, and borrowings at the Federal Reserve Bank. Securities pledged under agreements pursuant to which the collateral may be sold or re-pledged by the secured parties approximated $467.1 million, while the remaining securities were pledged under agreements pursuant to which the secured parties may not sell or re-pledge the collateral. Except for obligations of various government-sponsored enterprises such as FNMA, FHLB and FHLMC, no investment in a single issuer exceeds 10% of stockholders’ equity.

XML

Loans And Allowance For Loan Losses

12 Months Ended

Dec. 31, 2014

Loans And Allowance For Loan Losses [Abstract]

Loans And Allowance For Loan Losses

Loans and Allowance for Loan Losses

Major classifications within the Company’s held to maturity loan portfolio at December 31, 2014 and 2013 are as follows:

(In thousands)	2014		2013
Commercial:
Business	$	3,969,952	$	3,715,319
Real estate — construction and land	403,507		406,197
Real estate — business	2,288,215		2,313,550
Personal Banking:
Real estate — personal	1,883,092		1,787,626
Consumer	1,705,134		1,512,716
Revolving home equity	430,873		420,589
Consumer credit card	782,370		796,228
Overdrafts	6,095		4,611
Total loans	$	11,469,238	$	10,956,836

Loans to directors and executive officers of the Parent and the Bank, and to their associates, are summarized as follows:

(In thousands)
Balance at January 1, 2014	$	44,728
Additions	402,428
Amounts collected	(381,737		)
Amounts written off	—
Balance, December 31, 2014	$	65,419

Management believes all loans to directors and executive officers have been made in the ordinary course of business with normal credit terms, including interest rate and collateral considerations, and do not represent more than a normal risk of collection. The activity in the table above includes draws and repayments on several lines of credit with business entities. There were no outstanding loans at December 31, 2014 to principal holders (over 10% ownership) of the Company’s common stock.

The Company’s lending activity is generally centered in Missouri, Illinois, Kansas and other nearby states including Oklahoma, Colorado, Iowa, Ohio, and others. The Company maintains a diversified portfolio with limited industry concentrations of credit risk. Loans and loan commitments are extended under the Company’s normal credit standards, controls, and monitoring features. Most loan commitments are short or intermediate term in nature. Commercial loan maturities generally range from three to seven years. Collateral is commonly required and would include such assets as marketable securities and cash equivalent assets, accounts receivable and inventory, equipment, other forms of personal property, and real estate. At December 31, 2014, unfunded loan commitments totaled $8.4 billion (which included $3.5 billion in unused approved lines of credit related to credit card loan agreements) which could be drawn by customers subject to certain review and terms of agreement. At December 31, 2014, loans totaling $3.6 billion were pledged at the FHLB as collateral for borrowings and letters of credit obtained to secure public deposits. Additional loans of $1.3 billion were pledged at the Federal Reserve Bank as collateral for discount window borrowings.

The Company has a net investment in direct financing and sales type leases of $413.0 million and $368.8 million at December 31, 2014 and 2013, respectively, which is included in business loans on the Company’s consolidated balance sheets. This investment includes deferred income of $26.4 million and $25.1 million at December 31, 2014 and 2013, respectively. The net investment in operating leases amounted to $22.8 million and $24.4 million at December 31, 2014 and 2013, respectively, and is included in other assets on the Company’s consolidated balance sheets.

Allowance for loan losses

A summary of the activity in the allowance for losses during the previous three years follows:

(In thousands)	Commercial			Personal Banking		Total
Balance at December 31, 2011	$	122,497		$	62,035	$	184,532
Provision for loan losses	(14,444		)	41,731		27,287
Deductions:
Loans charged off	11,094			52,067		63,161
Less recoveries	8,766			15,108		23,874
Net loans charged off	2,328			36,959		39,287
Balance at December 31, 2012	105,725			66,807		172,532
Provision for loan losses	(16,143		)	36,496		20,353
Deductions:
Loans charged off	5,170			49,029		54,199
Less recoveries	9,777			13,069		22,846
Net loans charged off (recoveries)	(4,607		)	35,960		31,353
Balance at December 31, 2013	94,189			67,343		161,532
Provision for loan losses	(5,204		)	34,735		29,531
Deductions:
Loans charged off	4,548			48,225		52,773
Less recoveries	5,185			13,057		18,242
Net loans charged off (recoveries)	(637		)	35,168		34,531
Balance at December 31, 2014	$	89,622		$	66,910	$	156,532

The following table shows the balance in the allowance for loan losses and the related loan balance at December 31, 2014 and 2013, disaggregated on the basis of impairment methodology. Impaired loans evaluated under ASC 310-10-35 include loans on non-accrual status which are individually evaluated for impairment and other impaired loans deemed to have similar risk characteristics, which are collectively evaluated. All other loans are collectively evaluated for impairment under ASC 450-20.

	Impaired Loans				All Other Loans
(In thousands)	Allowance for Loan Losses		Loans Outstanding		Allowance for Loan Losses		Loans Outstanding
December 31, 2014
Commercial	$	4,527	$	55,551	$	85,095	$	6,606,123
Personal Banking	2,314		25,537		64,596		4,782,027
Total	$	6,841	$	81,088	$	149,691	$	11,388,150
December 31, 2013
Commercial	$	8,476	$	78,516	$	85,713	$	6,356,550
Personal Banking	2,424		29,120		64,919		4,492,650
Total	$	10,900	$	107,636	$	150,632	$	10,849,200

Impaired loans

The table below shows the Company’s investment in impaired loans at December 31, 2014 and 2013. These loans consist of all loans on non-accrual status and other restructured loans whose terms have been modified and classified as troubled debt restructurings under ASC 310-40. These restructured loans are performing in accordance with their modified terms, and because the Company believes it probable that all amounts due under the modified terms of the agreements will be collected, interest on these loans is being recognized on an accrual basis. They are discussed further in the "Troubled debt restructurings" section on page 73.

(In thousands)	2014		2013
Non-accrual loans	$	40,775	$	48,814
Restructured loans (accruing)	40,313		58,822
Total impaired loans	$	81,088	$	107,636

The following table provides additional information about impaired loans held by the Company at December 31, 2014 and 2013, segregated between loans for which an allowance for credit losses has been provided and loans for which no allowance has been provided.

(In thousands)	Recorded Investment		Unpaid Principal Balance		Related Allowance
December 31, 2014
With no related allowance recorded:
Business	$	9,237	$	11,532	$	—
Real estate – construction and land	4,552		8,493		—
Real estate – business	13,453		17,258		—
Real estate – personal	1,227		1,384		—
	$	28,469	$	38,667	$	—
With an allowance recorded:
Business	$	12,326	$	13,846	$	1,844
Real estate – construction and land	8,148		9,610		1,081
Real estate – business	7,835		15,025		1,602
Real estate – personal	9,096		12,465		1,441
Consumer	4,244		4,244		50
Revolving home equity	529		529		9
Consumer credit card	10,441		10,441		814
	$	52,619	$	66,160	$	6,841
Total	$	81,088	$	104,827	$	6,841
December 31, 2013
With no related allowance recorded:
Business	$	7,969	$	9,000	$	—
Real estate – construction and land	8,766		16,067		—
Real estate – business	4,089		6,417		—
Revolving home equity	2,191		2,741		—
	$	23,015	$	34,225	$	—
With an allowance recorded:
Business	$	19,266	$	22,597	$	3,037
Real estate – construction and land	17,632		19,708		2,174
Real estate – business	20,794		29,287		3,265
Real estate – personal	10,425		13,576		1,361
Consumer	4,025		4,025		85
Revolving home equity	666		666		2
Consumer credit card	11,813		11,813		976
	$	84,621	$	101,672	$	10,900
Total	$	107,636	$	135,897	$	10,900

Total average impaired loans during 2014 and 2013 are shown in the table below.

	2014						2013
(In thousands)	Commercial		Personal Banking		Total		Commercial		Personal Banking		Total
Average impaired loans:
Non-accrual loans	$	38,114	$	7,132	$	45,246	$	35,900	$	5,329	$	41,229
Restructured loans (accruing)	33,156		20,040		53,196		40,251		24,134		64,385
Total	$	71,270	$	27,172	$	98,442	$	76,151	$	29,463	$	105,614

The table below shows interest income recognized during the years ended December 31, 2014, 2013 and 2012 for impaired loans held at the end of each respective period. This interest relates to accruing restructured loans, as discussed previously.

	For the Year Ended December 31
(In thousands)	2014		2013		2012
Interest income recognized on impaired loans:
Business	$	344	$	509	$	1,184
Real estate – construction and land	361		758		655
Real estate – business	153		215		246
Real estate – personal	208		263		376
Consumer	286		346		415
Revolving home equity	27		36		37
Consumer credit card	993		1,116		1,341
Total	$	2,372	$	3,243	$	4,254

Delinquent and non-accrual loans

The following table provides aging information on the Company’s past due and accruing loans, in addition to the balances of loans on non-accrual status, at December 31, 2014 and 2013.

(In thousands)	Current or Less Than 30 Days Past Due		30 – 89 Days Past Due		90 Days Past Due and Still Accruing		Non-accrual		Total
December 31, 2014
Commercial:
Business	$	3,946,144	$	11,152	$	1,096	$	11,560	$	3,969,952
Real estate – construction and land	397,488		827		35		5,157		403,507
Real estate – business	2,266,688		3,661		—		17,866		2,288,215
Personal Banking:
Real estate – personal	1,868,606		6,618		1,676		6,192		1,883,092
Consumer	1,687,285		16,053		1,796		—		1,705,134
Revolving home equity	428,478		1,552		843		—		430,873
Consumer credit card	764,599		9,559		8,212		—		782,370
Overdrafts	5,721		374		—		—		6,095
Total	$	11,365,009	$	49,796	$	13,658	$	40,775	$	11,469,238
December 31, 2013
Commercial:
Business	$	3,697,589	$	5,467	$	671	$	11,592	$	3,715,319
Real estate – construction and land	386,423		9,601		—		10,173		406,197
Real estate – business	2,292,385		1,340		47		19,778		2,313,550
Personal Banking:
Real estate – personal	1,771,231		9,755		1,560		5,080		1,787,626
Consumer	1,492,960		17,482		2,274		—		1,512,716
Revolving home equity	416,614		1,082		702		2,191		420,589
Consumer credit card	777,564		9,952		8,712		—		796,228
Overdrafts	4,315		296		—		—		4,611
Total	$	10,839,081	$	54,975	$	13,966	$	48,814	$	10,956,836

Credit quality

The following table provides information about the credit quality of the Commercial loan portfolio, using the Company’s internal rating system as an indicator. The internal rating system is a series of grades reflecting management’s risk assessment, based on its analysis of the borrower’s financial condition. The “pass” category consists of a range of loan grades that reflect increasing, though still acceptable, risk. Movement of risk through the various grade levels in the “pass” category is monitored for early identification of credit deterioration. The “special mention” rating is attached to loans where the borrower exhibits material negative financial trends due to borrower specific or systemic conditions that, if left uncorrected, threaten its capacity to meet its debt obligations. The borrower is believed to have sufficient financial flexibility to react to and resolve its negative financial situation. It is a transitional grade that is closely monitored for improvement or deterioration. The “substandard” rating is applied to loans where the borrower exhibits well-defined weaknesses that jeopardize its continued performance and are of a severity that the distinct possibility of default exists. Loans are placed on “non-accrual” when management does not expect to collect payments consistent with acceptable and agreed upon terms of repayment, as discussed in Note 1.

	Commercial Loans
(In thousands)	Business		Real Estate -Construction		Real Estate - Business		Total
December 31, 2014
Pass	$	3,871,569	$	385,831	$	2,184,541	$	6,441,941
Special mention	62,904		3,865		40,668		107,437
Substandard	23,919		8,654		45,140		77,713
Non-accrual	11,560		5,157		17,866		34,583
Total	$	3,969,952	$	403,507	$	2,288,215	$	6,661,674
December 31, 2013
Pass	$	3,618,120	$	372,515	$	2,190,344	$	6,180,979
Special mention	61,916		1,697		53,079		116,692
Substandard	23,691		21,812		50,349		95,852
Non-accrual	11,592		10,173		19,778		41,543
Total	$	3,715,319	$	406,197	$	2,313,550	$	6,435,066

The credit quality of Personal Banking loans is monitored primarily on the basis of aging/delinquency, and this information is provided in the table in the above section on "Delinquent and non-accrual loans". In addition, FICO scores are obtained and updated on a quarterly basis for most of the loans in the Personal Banking portfolio. This is a published credit score designed to measure the risk of default by taking into account various factors from a person's financial history. The bank normally obtains a FICO score at the loan's origination and renewal dates, and updates are obtained on a quarterly basis. Excluded from the table below are certain personal real estate loans for which FICO scores are not obtained because the loans are related to commercial activity. These totaled $244.3 million, or less than 6.0% of the Personal Banking portfolio, at both December 31, 2014 and December 31, 2013. For the remainder of loans in the Personal Banking portfolio, the table below shows the percentage of balances outstanding at December 31, 2014 and 2013 by FICO score.

	Personal Banking Loans
	% of Loan Category
	Real Estate - Personal		Consumer		Revolving Home Equity		Consumer Credit Card
December 31, 2014
FICO score:
Under 600	1.4	%	5.2	%	1.8	%	4.1	%
600 – 659	3.1		10.2		4.4		11.8
660 – 719	9.9		22.9		13.7		32.4
720 – 779	26.7		28.0		32.8		27.8
780 and over	58.9		33.7		47.3		23.9
Total	100.0	%	100.0	%	100.0	%	100.0	%
December 31, 2013
FICO score:
Under 600	1.7	%	5.4	%	2.1	%	4.1	%
600 – 659	3.3		10.1		7.3		11.7
660 – 719	10.3		23.4		15.0		32.9
720 – 779	25.8		28.3		28.5		27.9
780 and over	58.9		32.8		47.1		23.4
Total	100.0	%	100.0	%	100.0	%	100.0	%

Troubled debt restructurings

As mentioned previously, the Company's impaired loans include loans which have been classified as troubled debt restructurings. Total restructured loans amounted to $64.4 million at December 31, 2014. Restructured loans are those extended to borrowers who are experiencing financial difficulty and who have been granted a concession. Restructured loans are placed on non-accrual status if the Company does not believe it probable that amounts due under the contractual terms will be collected, and those non-accrual loans totaled $24.1 million at December 31, 2014. Other performing restructured loans totaled $40.3 million at December 31, 2014. These are partly comprised of certain business, construction and business real estate loans classified as substandard. Upon maturity, the loans renewed at interest rates judged not to be market rates for new debt with similar risk and as a result were classified as troubled debt restructurings. These commercial loans totaled $21.8 million and $38.2 million at December 31, 2014 and 2013, respectively. These restructured loans are performing in accordance with their modified terms, and because the Company believes it probable that all amounts due under the modified terms of the agreements will be collected, interest on these loans is being recognized on an accrual basis. Troubled debt restructurings also include certain credit card loans under various debt management and assistance programs, which totaled $10.4 million at December 31, 2014 and $11.8 million at December 31, 2013. Modifications to credit card loans generally involve removing the available line of credit, placing loans on amortizing status, and lowering the contractual interest rate. The Company also classifies certain loans as troubled debt restructurings because they were not reaffirmed by the borrower in bankruptcy proceedings. These loans, which are comprised of personal real estate, revolving home equity and consumer loans, totaled $8.1 million and $8.8 million at December 31, 2014 and 2013, respectively. Interest on these loans is being recognized on an accrual basis, as the borrowers are continuing to make payments.

The table below shows the outstanding balance of loans classified as troubled debt restructurings at December 31, 2014, in addition to the period end balances of restructured loans which the Company considers to have been in default at any time during the past twelve months. For purposes of this disclosure, the Company considers "default" to mean 90 days or more past due as to interest or principal.

(In thousands)	December 31, 2014		Balance 90 days past due at any time during previous 12 months
Commercial:
Business	$	18,321	$	7,464
Real estate – construction and land	12,249		3,285
Real estate – business	12,634		22
Personal Banking:
Real estate – personal	6,000		84
Consumer	4,271		47
Revolving home equity	529		40
Consumer credit card	10,441		890
Total restructured loans	$	64,445	$	11,832

For those loans on non-accrual status also classified as restructured, the modification did not create any further financial effect on the Company as those loans were already recorded at net realizable value. For those performing commercial loans classified as restructured, there were no concessions involving forgiveness of principal or interest and, therefore, there was no financial impact to the Company as a result of modification to these loans. No financial impact resulted from those performing loans where the debt was not reaffirmed in bankruptcy, as no changes to loan terms occurred in that process . However, the effects of modifications to consumer credit card loans were estimated to decrease interest income by approximately $1.1 million on an annual, pre-tax basis, compared to amounts contractually owed.

The allowance for loan losses related to troubled debt restructurings on non-accrual status is determined by individual evaluation, including collateral adequacy, using the same process as loans on non-accrual status which are not classified as troubled debt restructurings. Those performing loans classified as troubled debt restructurings are accruing loans which management expects to collect under contractual terms. Performing commercial loans have had no other concessions granted other than being renewed at an interest rate judged not to be market. As such, they have similar risk characteristics as non-troubled debt commercial loans and are collectively evaluated based on internal risk rating, loan type, delinquency, historical experience and current economic factors. Performing personal banking loans classified as troubled debt restructurings resulted from the borrower not reaffirming the debt during bankruptcy and have had no other concession granted, other than the Bank's future limitations on collecting payment deficiencies or in pursuing foreclosure actions. As such, they have similar risk characteristics as non-troubled debt personal banking loans and are evaluated collectively based on loan type, delinquency, historical experience and current economic factors.

If a troubled debt restructuring defaults and is already on non-accrual status, the allowance for loan losses continues to be based on individual evaluation, using discounted expected cash flows or the fair value of collateral. If an accruing, troubled debt restructuring defaults, the loan's risk rating is downgraded to non-accrual status and the loan's related allowance for loan losses is determined based on individual evaluation, or if necessary, the loan is charged off and collection efforts begin.

The Company had commitments of $6.9 million at December 31, 2014 to lend additional funds to borrowers with restructured loans.

The Company’s holdings of foreclosed real estate totaled $5.5 million and $6.6 million at December 31, 2014 and 2013, respectively. Personal property acquired in repossession, generally autos and marine and recreational vehicles, totaled $2.4 million and $2.8 million at December 31, 2014 and 2013, respectively. These assets are carried at the lower of the amount recorded at acquisition date or the current fair value less estimated selling costs.

XML

Regulatory Capital Requirements

12 Months Ended

Dec. 31, 2014

Regulatory Capital Requirements [Abstract]

Regulatory Capital Requirements

Regulatory Capital Requirements

The Company is subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and additional discretionary actions by regulators that could have a direct material effect on the Company’s financial statements. The regulations require the Company to meet specific capital adequacy guidelines that involve quantitative measures of the Company’s assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. The Company’s capital classification is also subject to qualitative judgments by the regulators about components, risk weightings and other factors.

Quantitative measures established by regulation to ensure capital adequacy require the Company and the Bank to maintain minimum amounts and ratios of Tier I capital to total average assets (leverage ratio), and minimum ratios of Tier I and Total capital to risk-weighted assets (as defined). To meet minimum, adequately capitalized regulatory requirements, an institution must maintain a Tier I capital ratio of 4.00%, a Total capital ratio of 8.00% and a leverage ratio of 4.00%. The minimum required ratios for well-capitalized banks (under prompt corrective action provisions) are 6.00% for Tier I capital, 10.00% for Total capital and 5.00% for the leverage ratio.

The following tables show the capital amounts and ratios for the Company (on a consolidated basis) and the Bank, together with the minimum and well-capitalized capital requirements, at the last two year ends.

	Actual				Minimum Capital Requirement				Well-Capitalized Capital Requirement
(Dollars in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio
December 31, 2014
Total Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,304,206	14.86	%	$	1,240,732	8.00	%	N.A.		N.A.
Commerce Bank	2,026,666		13.16		1,232,378		8.00		$	1,540,472	10.00	%
Tier I Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,131,169	13.74	%	$	620,366	4.00	%	N.A.		N.A.
Commerce Bank	1,869,053		12.13		616,189		4.00		$	924,283	6.00	%
Tier I Capital (to adjusted quarterly average assets):
(Leverage Ratio)
Commerce Bancshares, Inc. (consolidated)	$	2,131,169	9.36	%	$	910,977	4.00	%	N.A.		N.A.
Commerce Bank	1,869,053		8.24		907,807		4.00		$	1,134,759	5.00	%
December 31, 2013
Total Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,239,636	15.28	%	$	1,172,843	8.00	%	N.A.		N.A.
Commerce Bank	1,971,850		13.55		1,164,469		8.00		$	1,455,586	10.00	%
Tier I Capital (to risk-weightedassets):
Commerce Bancshares, Inc. (consolidated)	$	2,061,761	14.06	%	$	586,421	4.00	%	N.A.		N.A.
Commerce Bank	1,809,231		12.43		582,234		4.00		$	873,351	6.00	%
Tier I Capital (to adjusted quarterly average assets):
(Leverage Ratio)
Commerce Bancshares, Inc. (consolidated)	$	2,061,761	9.43	%	$	874,673	4.00	%	N.A.		N.A.
Commerce Bank	1,809,231		8.31		871,050		4.00		$	1,088,812	5.00	%

At December 31, 2014, the Company met all capital requirements to which it is subject, and the Bank’s capital position exceeded the regulatory definition of well-capitalized.

In 2013 and 2014, the U.S. bank regulators approved the final rules implementing the Basel Committee on Banking Supervision's capital guidelines for U.S. banks. Under the final rules, known as Basel III, minimum requirements will increase for both the quantity and quality of capital held by the Company. The rules include a new common equity Tier I capital to risk-weighted assets minimum ratio of 4.5%, raise the minimum ratio of Tier I capital to risk-weighted assets from 4.0% to 6.0%, require a minimum ratio of Total capital to risk-weighted assets of 8.0%, and require a minimum Tier 1 leverage ratio of 4.0%. A new capital conservation buffer, comprised of common equity Tier I capital, is also established above the regulatory minimum capital requirements. This capital conservation buffer will be phased in beginning January 1, 2016 at .625% of risk-weighted assets and increases each subsequent year by an additional .625% until reaching its final level of 2.5% on January 1, 2019. Strict eligibility criteria for regulatory capital instruments were also implemented under the final rules.

The phase-in period for the final rules will begin for the Company on January 1, 2015, with full compliance with all of the final rule's requirements phased in over a multi-year schedule and should be fully phased-in by January 1, 2019. Management believes that the Company's capital levels will remain characterized as "well-capitalized" under the new rules.

XML

Stock-Based Compensation and Directors Stock Purchase Plan

12 Months Ended

Dec. 31, 2014

Share-based Compensation [Abstract]

Stock-Based Compensation

Stock-Based Compensation and Directors Stock Purchase Plan*

The Company’s stock-based compensation is provided under a stockholder-approved plan which allows for issuance of various types of awards, including stock options, stock appreciation rights, restricted stock and restricted stock units, performance awards and stock-based awards. At December 31, 2014, 3,578,149 shares remained available for issuance under the plan. The stock-based compensation expense that was charged against income was $8.8 million, $6.4 million and $5.0 million for the years ended December 31, 2014, 2013 and 2012, respectively. The total income tax benefit recognized in the income statement for share-based compensation arrangements was $3.3 million, $2.4 million and $1.9 million for the years ended December 31, 2014, 2013 and 2012, respectively.

During 2014 and 2013, stock-based compensation was issued in the form of nonvested stock awards and stock appreciation rights. Nonvested stock is awarded to key employees, by action of the Company's Compensation and Human Resources Committee and Board of Directors. These awards generally vest after 4 to 7 years of continued employment, but vesting terms may vary according to the specifics of the individual grant agreement. There are restrictions as to transferability, sale, pledging, or assigning, among others, prior to the end of the vesting period. Dividend and voting rights are conferred upon grant. A summary of the status of the Company’s nonvested share awards as of December 31, 2014 and changes during the year then ended is presented below.

	Shares		Weighted Average Grant Date Fair Value
Nonvested at January 1, 2014	1,200,750		32.64
Granted	195,177		42.48
Vested	(107,299	)	28.51
Forfeited	(28,689	)	36.85
Nonvested at December 31, 2014	1,259,939		34.41

The total fair value (at vest date) of shares vested during 2014, 2013 and 2012 was $4.5 million, $2.1 million and $2.1 million, respectively.

Stock appreciation rights (SARs) and stock options are granted with exercise prices equal to the market price of the Company’s stock at the date of grant. SARs, which the Company granted in 2006 through 2009, and again in 2013 and 2014, vest ratably over four years of continuous service and have 10-year contractual terms. All SARs must be settled in stock under provisions of the plan. Non-qualified stock options, which were granted in 2005 and previous years, vested ratably over three years of continuous service, and also have 10-year contractual terms.

In determining compensation cost, the Black-Scholes option-pricing model is used to estimate the fair value of options and SARs on date of grant. The Black-Scholes model is a closed-end model that uses various assumptions as shown in the following table. Expected volatility is based on historical volatility of the Company’s stock. The Company uses historical exercise behavior and other factors to estimate the expected term of the options and SARs, which represents the period of time that the options and SARs granted are expected to be outstanding. The risk-free rate for the expected term is based on the U.S. Treasury zero coupon spot rates in effect at the time of grant. The per share average fair value and the model assumptions for SARs granted in 2014 are 2013 shown in the table below.

	2014			2013
Weighted per share average fair value at grant date		$8.82			$6.49
Assumptions:
Dividend yield	2.0		%	2.3		%
Volatility	22.1		%	23.2		%
Risk-free interest rate	2.3		%	1.2		%
Expected term	7.1 years			7.3 years

A summary of stock option activity during 2014 is presented below.

(Dollars in thousands, except per share data)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at January 1, 2014	474,894		29.10
Granted	—		—
Forfeited	—		—
Expired	(1,462	)	29.22
Exercised	(404,757	)	29.07
Outstanding, exercisable and vested at December 31, 2014	68,675		$	29.27	0.2	years	$	977

A summary of SAR activity during 2014 is presented below.

(Dollars in thousands, except per share data)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at January 1, 2014	1,845,863		$	33.03
Granted	181,556		42.40
Forfeited	(2,478	)	39.37
Expired	(7,084	)	32.44
Exercised	(237,279	)	33.12
Outstanding at December 31, 2014	1,780,578		$	33.96	3.7	years	$	16,966
Exercisable at December 31, 2014	1,425,874		$	32.72	2.5	years	$	15,356
Vested and expected to vest at December 31, 2014	1,763,892		$	33.92	3.7	years	$	16,885

Additional information about stock options and SARs exercised is presented below.

(In thousands)	2014		2013		2012
Intrinsic value of options and SARs exercised	$	8,068	$	6,580	$	7,769
Cash received from options and SARs exercised	$	8,652	$	9,426	$	14,820
Tax benefit realized from options and SARs exercised	$	1,153	$	335	$	1,269

As of December 31, 2014, there was $20.1 million of unrecognized compensation cost (net of estimated forfeitures) related to unvested SARs and stock awards. That cost is expected to be recognized over a weighted average period of 2.9 years.

The Company has a directors stock purchase plan whereby outside directors of the Company and its subsidiaries may elect to use their directors’ fees to purchase Company stock at market value each month end. Remaining shares available for issuance under this plan were 124,086 at December 31, 2014. In 2014, 20,117 shares were purchased at an average price of $42.34 and in 2013, 21,233 shares were purchased at an average price of $38.46.

* All share and per share amounts in this note have been restated for the 5% stock dividend distributed in 2014.

XML

Deposits (Scheduled Maturities Of Total Time Open And Certificates Of Deposit) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Deposits [Abstract]
Due in 2015	$ 1,638,332
Due in 2016	301,354
Due in 2017	80,693
Due in 2018	56,728
Due in 2019	42,596
Thereafter	2,515
Total	$ 2,122,218

XML

Deposits

12 Months Ended

Dec. 31, 2014

Deposits [Abstract]

Deposits

Deposits

At December 31, 2014, the scheduled maturities of total time open and certificates of deposit were as follows:

(In thousands)
Due in 2015	$	1,638,332
Due in 2016	301,354
Due in 2017	80,693
Due in 2018	56,728
Due in 2019	42,596
Thereafter	2,515
Total	$	2,122,218

The following table shows a detailed breakdown of the maturities of time open and certificates of deposit, by size category, at December 31, 2014.

(In thousands)	Certificates of Deposit under $100,000		Other Time Deposits under $100,000		Certificates of Deposit over $100,000		Other Time Deposits over $100,000		Total
Due in 3 months or less	$	145,232	$	30,779	$	363,581	$	12,646	$	552,238
Due in over 3 through 6 months	155,693		35,553		272,824		28,172		492,242
Due in over 6 through 12 months	260,582		49,132		238,723		45,415		593,852
Due in over 12 months	135,960		65,502		268,887		13,537		483,886
Total	$	697,467	$	180,966	$	1,144,015	$	99,770	$	2,122,218

Regulations of the Federal Reserve System require cash balances to be maintained at the Federal Reserve Bank, based on certain deposit levels. The minimum reserve requirement for the Bank at December 31, 2014 totaled $59.8 million.

XML

Loans And Allowance For Loan Losses (Investment In Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Loans And Allowance For Loan Losses [Abstract]
Non-accrual loans	$ 40,775	$ 48,814
Restructured loans (accruing)	40,313	58,822
Total impaired loans	$ 81,088	$ 107,636

XML

Segments Segments (Segment Balance Sheet Data) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Segment Reporting Information [Line Items]
Average Assets	$ 22,672,923	$ 21,873,984
Loans, including held for sale	11,260,233	10,316,142
Goodwill and other intangible assets	147,265	136,011
Deposits	18,795,676	18,061,151
Consumer Segment [Member]
Segment Reporting Information [Line Items]
Average Assets	2,806,028	2,674,136
Loans, including held for sale	2,718,634	2,589,179
Goodwill and other intangible assets	76,786	73,340
Deposits	9,537,686	9,317,525
Commercial Segment [Member]
Segment Reporting Information [Line Items]
Average Assets	6,966,520	6,321,153
Loans, including held for sale	6,783,471	6,124,902
Goodwill and other intangible assets	69,733	61,925
Deposits	7,288,884	6,809,265
Wealth Segment [Member]
Segment Reporting Information [Line Items]
Average Assets	931,397	855,721
Loans, including held for sale	922,120	845,918
Goodwill and other intangible assets	746	746
Deposits	1,911,391	1,885,807
Segment Totals [Member]
Segment Reporting Information [Line Items]
Average Assets	10,703,945	9,851,010
Loans, including held for sale	10,424,225	9,559,999
Goodwill and other intangible assets	147,265	136,011
Deposits	18,737,961	18,012,597
Other/Elimination [Member]
Segment Reporting Information [Line Items]
Average Assets	11,968,978	12,022,974
Loans, including held for sale	836,008	756,143
Goodwill and other intangible assets	0	0
Deposits	$ 57,715	$ 48,554

XML

Land, Buildings And Equipment

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Land, Buildings And Equipment

Land, Buildings and Equipment

Land, buildings and equipment consist of the following at December 31, 2014 and 2013:

(In thousands)	2014		2013
Land	$	106,599	$	106,005
Buildings and improvements	535,039		529,842
Equipment	244,239		227,467
Total	885,877		863,314
Less accumulated depreciation and amortization	528,006		513,660
Net land, buildings and equipment	$	357,871	$	349,654

Depreciation expense of $29.8 million, $30.7 million and $32.2 million for 2014, 2013 and 2012, respectively, was included in occupancy expense and equipment expense in the consolidated income statements. Repairs and maintenance expense of $16.5 million, $16.8 million and $17.3 million for 2014, 2013 and 2012, respectively, was included in occupancy expense and equipment expense. There has been no interest expense capitalized on construction projects in the past three years.

XML

Goodwill And Other Intangible Assets

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill And Other Intangible Assets

Goodwill and Other Intangible Assets

The following table presents information about the Company's intangible assets which have estimable useful lives.

	December 31, 2014										December 31, 2013
(In thousands)	Gross Carrying Amount		Accumulated Amortization			Valuation Allowance			Net Amount		Gross Carrying Amount		Accumulated Amortization			Valuation Allowance			Net Amount
Amortizable intangible assets:
Core deposit premium	$	31,270	$	(24,698	)	$	—		$	6,572	$	31,270	$	(22,781	)	$	—		$	8,489
Mortgage servicing rights	3,693		(2,718		)	(97		)	878		3,430		(2,567		)	(84		)	779
Total	$	34,963	$	(27,416	)	$	(97	)	$	7,450	$	34,700	$	(25,348	)	$	(84	)	$	9,268

The carrying amount of goodwill and its allocation among segments at December 31, 2014 and 2013 is shown in the table below. As a result of ongoing assessments, no impairment of goodwill was recorded in 2014, 2013 or 2012. Further, the annual assessment of qualitative factors on January 1, 2015 revealed no likelihood of impairment as of that date.

(In thousands)	December 31, 2014		December 31, 2013
Consumer segment	$	70,721	$	70,721
Commercial segment	67,454		67,454
Wealth segment	746		746
Total goodwill	$	138,921	$	138,921

Changes in the net carrying amount of goodwill and other net intangible assets for the years ended December 31, 2014 and 2013 are shown in the following table.

(In thousands)	Goodwill		Core Deposit Premium			Mortgage Servicing Rights
Balance at December 31, 2012	$	125,585	$	4,828		$	472
Summit acquisition	13,336		5,550			—
Originations	—		—			298
Amortization	—		(1,889		)	(300		)
Impairment reversal	—		—			309
Balance at December 31, 2013	138,921		8,489			779
Originations	—		—			263
Amortization	—		(1,917		)	(151		)
Impairment	—		—			(13		)
Balance at December 31, 2014	$	138,921	$	6,572		$	878

Mortgage servicing rights (MSRs) are initially recorded at fair value and subsequently amortized over the period of estimated servicing income. They are periodically reviewed for impairment and if impairment is indicated, recorded at fair value. At December 31, 2014, temporary impairment of $97 thousand had been recognized. Temporary impairment, including impairment recovery, is effected through a change in a valuation allowance. The fair value of the MSRs is based on the present value of expected future cash flows, as further discussed in Note 16 on Fair Value Measurements.

Aggregate amortization expense on intangible assets for the years ended December 31, 2014, 2013 and 2012 was $2.1 million, $2.2 million and $2.5 million, respectively. The following table shows the estimated future amortization expense based on existing asset balances and the interest rate environment as of December 31, 2014. The Company’s actual amortization expense in any given period may be different from the estimated amounts depending upon the acquisition of intangible assets, changes in mortgage interest rates, prepayment rates and other market conditions.

(In thousands)
2015	$	1,986
2016	1,597
2017	1,235
2018	912
2019	680

XML

Parent Company Condensed Financial Statements (Condensed Statements Of Income) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Interest and dividends on investment securities	$ 188,006	$ 189,415	$ 211,682
Salaries and employee benefits	384,100	366,867	360,899
Data processing fees paid to affiliates	78,980	78,245	73,798
Other	80,765	72,603	70,226
Total expense	657,775	629,633	618,469
Income tax expense (benefit)	120,216	122,230	127,169
Net income	261,754	260,961	269,329
Commerce Bancshares, Inc. (Parent) [Member]
Dividends received from consolidated subsidiary banks	200,001	200,001	235,000
Dividends received from consolidated nonbank subsidiaries	34,000	390	0
Earnings of consolidated subsidiaries, net of dividends	32,493	62,815	34,467
Interest and dividends on investment securities	2,501	4,029	5,074
Management fees charged subsidiaries	25,806	20,701	23,658
Investment securities gains (losses)	204	1,294	346
Other	2,176	2,958	2,067
Total income	297,181	292,188	300,612
Salaries and employee benefits	26,030	20,433	24,188
Professional fees	2,363	3,538	1,950
Data processing fees paid to affiliates	3,030	2,775	2,664
Other	10,578	10,236	7,582
Total expense	42,001	36,982	36,384
Income tax expense (benefit)	(6,574)	(5,755)	(5,101)
Net income	$ 261,754	$ 260,961	$ 269,329

XML

Borrowings

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Borrowings

Borrowings

The following table sets forth selected information for short-term borrowings (borrowings with an original maturity of less than one year).

(Dollars in thousands)	Year End Weighted Rate		Average Weighted Rate		Average Balance Outstanding		Maximum Outstanding at any Month End		Balance at December 31
Federal funds purchased and repurchase agreements:
2014	.1	%	.1	%	$	1,119,578	$	1,862,518	$	1,862,518
2013	.1		.1		914,554		1,479,849		996,558
2012	.1		.1		785,978		1,149,156		683,550

Short-term borrowings consist primarily of federal funds purchased and securities sold under agreements to repurchase (repurchase agreements), which generally have one day maturities. At December 31, 2014, nearly all of these borrowings were short-term repurchase agreements comprised of non-insured customer funds, which were secured by a portion of the Company’s investment portfolio.

The Bank is a member of the Des Moines FHLB and has access to term financing from the FHLB. These borrowings are secured under a blanket collateral agreement including primarily residential mortgages as well as all unencumbered assets and stock of the borrowing bank. At December 31, 2014, total outstanding advances were $104.1 million with a weighted interest rate of 3.5% and a remaining maturity of three years. All of the outstanding advances have fixed interest rates and contain prepayment penalties. The FHLB has also issued letters of credit, totaling $233.1 million at December 31, 2014, to secure the Company’s obligations to certain depositors of public funds.

The Company's borrowings of long-term structured repurchase agreements matured in total during 2014, averaging $138.1 million during the year.

XML

Loans And Allowance For Loan Losses (Aging Information On Past Due And Accruing Loans) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Loans And Allowance For Loan Losses [Line Items]
Current or Less Than 30 Days Past Due	$ 11,365,009	$ 10,839,081
30 – 89 Days Past Due	49,796	54,975
90 Days Past Due and Still Accruing	13,658	13,966
Non-accrual	40,775	48,814
Total	11,469,238	10,956,836
Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Total	3,969,952	3,715,319
Real Estate - Construction And Land [Member]
Loans And Allowance For Loan Losses [Line Items]
Total	403,507	406,197
Real Estate - Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Total	2,288,215	2,313,550
Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Total	1,883,092	1,787,626
Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Total	1,705,134	1,512,716
Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Total	782,370	796,228
Overdrafts [Member]
Loans And Allowance For Loan Losses [Line Items]
Total	6,095	4,611
Commercial Portfolio Segment [Member] | Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Current or Less Than 30 Days Past Due	3,946,144	3,697,589
30 – 89 Days Past Due	11,152	5,467
90 Days Past Due and Still Accruing	1,096	671
Non-accrual	11,560	11,592
Total	3,969,952	3,715,319
Commercial Portfolio Segment [Member] | Real Estate - Construction And Land [Member]
Loans And Allowance For Loan Losses [Line Items]
Current or Less Than 30 Days Past Due	397,488	386,423
30 – 89 Days Past Due	827	9,601
90 Days Past Due and Still Accruing	35	0
Non-accrual	5,157	10,173
Total	403,507	406,197
Commercial Portfolio Segment [Member] | Real Estate - Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Current or Less Than 30 Days Past Due	2,266,688	2,292,385
30 – 89 Days Past Due	3,661	1,340
90 Days Past Due and Still Accruing	0	47
Non-accrual	17,866	19,778
Total	2,288,215	2,313,550
Personal Banking Portfolio Segment [Member] | Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Current or Less Than 30 Days Past Due	1,868,606	1,771,231
30 – 89 Days Past Due	6,618	9,755
90 Days Past Due and Still Accruing	1,676	1,560
Non-accrual	6,192	5,080
Total	1,883,092	1,787,626
Personal Banking Portfolio Segment [Member] | Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Current or Less Than 30 Days Past Due	1,687,285	1,492,960
30 – 89 Days Past Due	16,053	17,482
90 Days Past Due and Still Accruing	1,796	2,274
Non-accrual	0	0
Total	1,705,134	1,512,716
Personal Banking Portfolio Segment [Member] | Revolving Home Equity [Member]
Loans And Allowance For Loan Losses [Line Items]
Current or Less Than 30 Days Past Due	428,478	416,614
30 – 89 Days Past Due	1,552	1,082
90 Days Past Due and Still Accruing	843	702
Non-accrual	0	2,191
Total	430,873	420,589
Personal Banking Portfolio Segment [Member] | Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Current or Less Than 30 Days Past Due	764,599	777,564
30 – 89 Days Past Due	9,559	9,952
90 Days Past Due and Still Accruing	8,212	8,712
Non-accrual	0	0
Total	782,370	796,228
Personal Banking Portfolio Segment [Member] | Overdrafts [Member]
Loans And Allowance For Loan Losses [Line Items]
Current or Less Than 30 Days Past Due	5,721	4,315
30 – 89 Days Past Due	374	296
90 Days Past Due and Still Accruing	0	0
Non-accrual	0	0
Total	$ 6,095	$ 4,611

XML

Fair Value Measurements (Summary of Gains and Losses on Level 3 Assets and Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Trading Activity, Gains and Losses, Net [Line Items]
Total gains or losses included in earnings	$ 19,259	$ (2,737)
Change in unrealized gains or losses relating to assets still held at period end	836	(5,063)
Other Non-Interest Income [Member]
Trading Activity, Gains and Losses, Net [Line Items]
Total gains or losses included in earnings	122	234
Change in unrealized gains or losses relating to assets still held at period end	118	234
Investment Securities Gains (Losses), Net [Member]
Trading Activity, Gains and Losses, Net [Line Items]
Total gains or losses included in earnings	19,137	(2,971)
Change in unrealized gains or losses relating to assets still held at period end	$ 718	$ (5,297)

XML

Deposits (Maturities Of Time Open And Certificates Of Deposit Detailed Breakdown By Size Category) (Details) (USD $)	Dec. 31, 2014
Deposits [Abstract]
Certificates Of Deposit under $100,000, Due in 3 months or less	$ 145,232,000
Certificates Of Deposit under $100,000, Due in over 3 through 6 months	155,693,000
Certificates Of Deposit under $100,000, Due in over 6 through 12 months	260,582,000
Certificates Of Deposit under $100,000, Due in over 12 months	135,960,000
Certificates Of Deposit under $100,000	697,467,000
Other Time Deposits under $100,000, Due in 3 months or less	30,779,000
Other Time Deposits under $100,000, Due in over 3 through 6 months	35,553,000
Other Time Deposits under $100,000, Due in over 6 through 12 months	49,132,000
Other Time Deposits under $100,000, Due in over 12 months	65,502,000
Other Time Deposits under $100,000	180,966,000
Certificates Of Deposit over $100,000, Due in 3 months or less	363,581,000
Certificates Of Deposit over $100,000, Due in over 3 through 6 months	272,824,000
Certificates Of Deposit over $100,000, Due in over 6 through 12 months	238,723,000
Certificates Of Deposit over $100,000, Due in over 12 months	268,887,000
Certificates Of Deposit over $100,000	1,144,015,000
Other Time Deposits over $100,000, Due in 3 months or less	12,646,000
Other Time Deposits over $100,000, Due in over 3 through 6 months	28,172,000
Other Time Deposits over $100,000, Due in over 6 through 12 months	45,415,000
Other Time Deposits other $100,000, Due in over 12 months	13,537,000
Other Time Deposits over $100,000	99,770,000
Due in 3 months or less, Total	552,238,000
Due in over 3 through 6 months, Total	492,242,000
Due in over 6 through 12 months, Total	593,852,000
Due in over 12 months, Total	483,886,000
Total	2,122,218,000
Minimum reserve requirement	$ 59,800,000

XML

Loans And Allowance For Loan Losses (Summary Of Loans In The Personal Banking Portfolio Percentage Of Balances Outstanding ) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Loans And Allowance For Loan Losses [Line Items]
Credit quality personal real estate loans excluded	$ 244.3	$ 244.3
Personal real estate loans excluded from table, as a percentage of Personal Banking portfolio	6.00%	6.00%
Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	100.00%	100.00%
Real Estate - Personal [Member] | Under 600 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	1.40%	1.70%
Real Estate - Personal [Member] | 600 - 659 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	3.10%	3.30%
Real Estate - Personal [Member] | 660 - 719 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	9.90%	10.30%
Real Estate - Personal [Member] | 720 - 780 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	26.70%	25.80%
Real Estate - Personal [Member] | Over 780 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	58.90%	58.90%
Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	100.00%	100.00%
Consumer [Member] | Under 600 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	5.20%	5.40%
Consumer [Member] | 600 - 659 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	10.20%	10.10%
Consumer [Member] | 660 - 719 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	22.90%	23.40%
Consumer [Member] | 720 - 780 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	28.00%	28.30%
Consumer [Member] | Over 780 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	33.70%	32.80%
Revolving Home Equity [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	100.00%	100.00%
Revolving Home Equity [Member] | Under 600 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	1.80%	2.10%
Revolving Home Equity [Member] | 600 - 659 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	4.40%	7.30%
Revolving Home Equity [Member] | 660 - 719 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	13.70%	15.00%
Revolving Home Equity [Member] | 720 - 780 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	32.80%	28.50%
Revolving Home Equity [Member] | Over 780 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	47.30%	47.10%
Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	100.00%	100.00%
Consumer Credit Card [Member] | Under 600 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	4.10%	4.10%
Consumer Credit Card [Member] | 600 - 659 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	11.80%	11.70%
Consumer Credit Card [Member] | 660 - 719 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	32.40%	32.90%
Consumer Credit Card [Member] | 720 - 780 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	27.80%	27.90%
Consumer Credit Card [Member] | Over 780 [Member]
Loans And Allowance For Loan Losses [Line Items]
Percentage of Loan Category	23.90%	23.40%

XML

Stock-Based Compensation and Directors Stock Purchase Plan (Narrative) (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining number of shares available for issuance under the plan	3,578,149
Stock-based compensation	$ 8.8	$ 6.4	$ 5.0
Total tax benefit recognized from compensation arrangements	3.3	2.4	1.9
Fair value of shares vested during the period	4.5	2.1	2.1
Unrecognized compensation cost related to unvested options, SAR's and stock awards	$ 20.1
Compensation cost is expected to be recognized over a weighted average period, years	2 years 11 months
Common stock dividend rate percentage	5.00%
Nonvested Stock Award [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock awards vesting period (in years)	4 years
Nonvested Stock Award [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock awards vesting period (in years)	7 years
Stock Appreciation Rights (SARs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock awards vesting period (in years)	4 years
Contractual terms of awards granted (in years)	10 years
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock awards vesting period (in years)	3 years
Contractual terms of awards granted (in years)	10 years
Directors Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining number of shares available for issuance under the plan	124,086
Number of shares purchased under stock option plan	20,117	21,233
Average price of shares purchased under stock option plan	$ 42.34	$ 38.46

XML

Loans And Allowance For Loan Losses (Interest Income Recognized on Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized on impaired loans	$ 2,372	$ 3,243	$ 4,254
Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized on impaired loans	344	509	1,184
Real Estate - Construction And Land [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized on impaired loans	361	758	655
Real Estate - Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized on impaired loans	153	215	246
Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized on impaired loans	208	263	376
Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized on impaired loans	286	346	415
Revolving Home Equity [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized on impaired loans	27	36	37
Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized on impaired loans	$ 993	$ 1,116	$ 1,341

XML

Income Taxes (Schedule Of Company's Actual Income Tax Expense) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Computed “expected” tax expense	$ 133,690	$ 134,117	$ 138,774
Tax-exempt interest, net of cost to carry	(17,806)	(16,612)	(15,516)
State and local income taxes, net of federal tax benefit	7,613	7,836	7,692
Tax deductible dividends on allocated shares held by the Company’s ESOP	(1,116)	(1,116)	(2,991)
Other	(2,165)	(1,995)	(790)
Total income tax expense	$ 120,216	$ 122,230	$ 127,169

XML

Balance Sheet Offsetting Balance Sheet Offsetting (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Balance Sheet Offsetting [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 10,457	$ 12,980
Derivative Asset, Amount Offset by Liabiilty	0	0
Fair Value of Derivative Asset, Net	10,457	12,980
Securities purchased under agreements to resell, net	1,050,000	1,150,000
Derivative Liability, Fair Value, Gross Liability	10,948	13,329
Derivative Liability, Amount Offset by Asset	0	0
Fair Value of Derivative Liability, Net	10,948	13,329
Securities sold under agreements to repurchase, net	1,858,678	1,321,763
Derivative Subject to Master Netting Agreement [Member]
Balance Sheet Offsetting [Line Items]
Derivative Asset, Fair Value, Gross Asset	10,209	11,579
Derivative Asset, Fair Value, Gross Liability	0	0
Fair Value of Derivative Asset, Net	10,209	11,579
Derivative Asset, Not Offset, Policy Election Deduction	(251)	(1,299)
derivatve asset, fair value of collateral	0	(338)
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	9,958	9,942
Derivative Liability, Fair Value, Gross Liability	10,454	12,962
Derivative Liability, Fair Value, Gross Asset	0	0
Fair Value of Derivative Liability, Net	10,454	12,962
Derivative Liability, Not Offset, Policy Election Deduction	(251)	(1,299)
Derivative Liability, Fair Value of Collateral	(8,738)	(9,063)
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	1,465	2,600
Derivative Not Subject to Master Netting Agreement [Member]
Balance Sheet Offsetting [Line Items]
Derivative Asset, Fair Value, Gross Asset	248	1,401
Derivative Asset, Fair Value, Gross Liability	0	0
Fair Value of Derivative Asset, Net	248	1,401
Derivative Liability, Fair Value, Gross Liability	494	367
Derivative Liability, Fair Value, Gross Asset	0	0
Fair Value of Derivative Liability, Net	494	367
Resale agreement [Member]
Balance Sheet Offsetting [Line Items]
Securities Purchased under Agreements to Resell, Gross	1,500,000	1,450,000
Securities Purchased under Agreements to Resell, Liability	450,000	300,000
Securities Purchased under Agreements to Resell, Not Subject to Master Netting Arrangement	0	0
Securities Purchased under Agreements to Resell, Collateral, Obligation to Return Securities	1,049,370	1,150,000
Securities Purchased under Agreements to Resell, Amount Offset Against Collateral	630	0
Repurchase agreement [Member]
Balance Sheet Offsetting [Line Items]
Securities Sold under Agreements to Repurchase, Gross	2,308,678	1,621,763
Securities Sold under Agreements to Repurchase, Asset	(450,000)	(300,000)
Securities Sold under Agreements to Repurchase, Not Subject to Master Netting Arrangement	0	0
Securities Sold under Agreements to Repurchase, Collateral, Right to Reclaim Securities	1,858,678	1,321,763
Securities Sold under Agreements to Repurchase, Amount Offset Against Collateral	$ 0	$ 0

XML

Land, Buildings And Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Schedule Of Land, Buildings And Equipment

Land, buildings and equipment consist of the following at December 31, 2014 and 2013:

(In thousands)	2014		2013
Land	$	106,599	$	106,005
Buildings and improvements	535,039		529,842
Equipment	244,239		227,467
Total	885,877		863,314
Less accumulated depreciation and amortization	528,006		513,660
Net land, buildings and equipment	$	357,871	$	349,654

XML

Summary of Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2014
Buildings [Member]
Property, Plant and Equipment [Line Items]
Depreciable lives for asset, years	30 years
Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Depreciable lives for asset, years	10 years
Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Depreciable lives for asset, years	3 years
Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Depreciable lives for asset, years	8 years
Core Deposits [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Core deposit intangibles amortized over useful life, years	8 years
Core Deposits [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Core deposit intangibles amortized over useful life, years	14 years

XML

Segments

12 Months Ended

Dec. 31, 2014

Segment Reporting [Abstract]

Segments

Segments

The Company segregates financial information for use in assessing its performance and allocating resources among three operating segments: Consumer, Commercial and Wealth. The Consumer segment includes the consumer portion of the retail branch network (loans, deposits and other personal banking services), indirect and other consumer financing, and consumer debit and credit bank cards. The Commercial segment provides corporate lending (including the Small Business Banking product line within the branch network), leasing, international services, and business, government deposit, and related commercial cash management services, as well as merchant and commercial bank card products. The Commercial segment also includes the Capital Markets Group, which sells fixed income securities and provides investment safekeeping and bond accounting services. The Wealth segment provides traditional trust and estate tax planning, advisory and discretionary investment management, and brokerage services, and includes the Private Banking product portfolio.

The Company’s business line reporting system derives segment information from the internal profitability reporting system used by management to monitor and manage the financial performance of the Company. This information is based on internal management accounting policies, which have been developed to reflect the underlying economics of the businesses. The policies address the methodologies applied in connection with funds transfer pricing and assignment of overhead costs among segments. Funds transfer pricing was used in the determination of net interest income by assigning a standard cost (credit) for funds used (provided) by assets and liabilities based on their maturity, prepayment and/or repricing characteristics. Income and expense that directly relate to segment operations are recorded in the segment when incurred. Expenses that indirectly support the segments are allocated based on the most appropriate method available.

The Company uses a funds transfer pricing method to value funds used (e.g., loans, fixed assets, and cash) and funds provided (e.g., deposits, borrowings, and equity) by the business segments and their components. This process assigns a specific value to each new source or use of funds with a maturity, based on current swap rates, thus determining an interest spread at the time of the transaction. Non-maturity assets and liabilities are valued using weighted average pools. The funds transfer pricing process attempts to remove interest rate risk from valuation, allowing management to compare profitability under various rate environments.

The following tables present selected financial information by segment and reconciliations of combined segment totals to consolidated totals. There were no material intersegment revenues between the three segments. Management periodically makes changes to methods of assigning costs and income to its business segments to better reflect operating results. If appropriate, these changes are reflected in prior year information presented below.

Segment Income Statement Data

(In thousands)	Consumer			Commercial			Wealth			Segment Totals			Other/Elimination			Consolidated Totals
Year ended December 31, 2014:
Net interest income	$	270,081		$	287,244		$	40,128		$	597,453		$	22,751		$	620,204
Provision for loan losses	(35,209		)	559			372			(34,278		)	4,747			(29,531		)
Non-interest income	113,245			190,594			128,203			432,042			3,936			435,978
Investment securities gains, net	—			—			—			—			14,124			14,124
Non-interest expense	(267,931		)	(250,964		)	(98,589		)	(617,484		)	(40,291		)	(657,775		)
Income before income taxes	$	80,186		$	227,433		$	70,114		$	377,733		$	5,267		$	383,000
Year ended December 31, 2013:
Net interest income	$	268,221		$	280,128		$	40,185		$	588,534		$	30,838		$	619,372
Provision for loan losses	(34,277		)	3,772			(688		)	(31,193		)	10,840			(20,353		)
Non-interest income	112,819			186,446			117,323			416,588			1,798			418,386
Investment securities losses, net	—			—			—			—			(4,425		)	(4,425		)
Non-interest expense	(270,209		)	(235,396		)	(96,530		)	(602,135		)	(27,498		)	(629,633		)
Income before income taxes	$	76,554		$	234,950		$	60,290		$	371,794		$	11,553		$	383,347
Year ended December 31, 2012:
Net interest income	$	274,844		$	290,968		$	39,498		$	605,310		$	34,596		$	639,906
Provision for loan losses	(35,496		)	(2,824		)	(695		)	(39,015		)	11,728			(27,287		)
Non-interest income	114,003			179,824			108,776			402,603			(2,973		)	399,630
Investment securities gains, net	—			—			—			—			4,828			4,828
Non-interest expense	(266,740		)	(226,935		)	(90,659		)	(584,334		)	(34,135		)	(618,469		)
Income before income taxes	$	86,611		$	241,033		$	56,920		$	384,564		$	14,044		$	398,608

The segment activity, as shown above, includes both direct and allocated items. Amounts in the “Other/Elimination” column include activity not related to the segments, such as that relating to administrative functions, the investment securities portfolio, and the effect of certain expense allocations to the segments. The provision for loan losses in this category contains the difference between net loan charge-offs assigned directly to the segments and the recorded provision for loan loss expense. Included in this category’s net interest income are earnings of the investment portfolio, which are not allocated to a segment.

Segment Balance Sheet Data

(In thousands)	Consumer		Commercial		Wealth		Segment Totals		Other/Elimination		Consolidated Totals
Average balances for 2014:
Assets	$	2,806,028	$	6,966,520	$	931,397	$	10,703,945	$	11,968,978	$	22,672,923
Loans, including held for sale	2,718,634		6,783,471		922,120		10,424,225		836,008		11,260,233
Goodwill and other intangible assets	76,786		69,733		746		147,265		—		147,265
Deposits	9,537,686		7,288,884		1,911,391		18,737,961		57,715		18,795,676
Average balances for 2013:
Assets	$	2,674,136	$	6,321,153	$	855,721	$	9,851,010	$	12,022,974	$	21,873,984
Loans, including held for sale	2,589,179		6,124,902		845,918		9,559,999		756,143		10,316,142
Goodwill and other intangible assets	73,340		61,925		746		136,011		—		136,011
Deposits	9,317,525		6,809,265		1,885,807		18,012,597		48,554		18,061,151

The above segment balances include only those items directly associated with the segment. The “Other/Elimination” column includes unallocated bank balances not associated with a segment (such as investment securities and federal funds sold), balances relating to certain other administrative and corporate functions, and eliminations between segment and non-segment balances. This column also includes the resulting effect of allocating such items as float, deposit reserve and capital for the purpose of computing the cost or credit for funds used/provided.

The Company’s reportable segments are strategic lines of business that offer different products and services. They are managed separately because each line services a specific customer need, requiring different performance measurement analyses and marketing strategies. The performance measurement of the segments is based on the management structure of the Company and is not necessarily comparable with similar information for any other financial institution. The information is also not necessarily indicative of the segments’ financial condition and results of operations if they were independent entities.

XML

Common Stock Accelerated Share Repurchase (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Accelerated Share Repurchase [Abstract]
Accelerated stock repurchase agreement	$ 200.0
Initial shares received under accelerated share repurchase program	3,055,434
Percentage of Total Shares to be Delivered	70.00%

XML

Derivative Instruments

12 Months Ended

Dec. 31, 2014

Derivative Instrument Detail [Abstract]

Derivative Instruments

Derivative Instruments

The notional amounts of the Company’s derivative instruments are shown in the table below. These contractual amounts, along with other terms of the derivative, are used to determine amounts to be exchanged between counterparties and are not a measure of loss exposure. The largest group of notional amounts relate to interest rate swaps, which are discussed in more detail below.

	December 31
(In thousands)	2014		2013
Interest rate swaps	$	647,709	$	596,933
Interest rate caps	53,587		9,736
Credit risk participation agreements	75,943		52,456
Foreign exchange contracts	19,791		81,207
Total notional amount	$	797,030	$	740,332

The Company’s foreign exchange activity involves the purchase and sale of forward foreign exchange contracts, which are commitments to purchase or deliver a specified amount of foreign currency at a specific future date. This activity enables customers involved in international business to hedge their exposure to foreign currency exchange rate fluctuations. The Company minimizes its related exposure arising from these customer transactions with offsetting contracts for the same currency and time frame. In addition, the Company uses foreign exchange contracts, to a limited extent, for trading purposes, including taking proprietary positions. Risk arises from changes in the currency exchange rate and from the potential for counterparty nonperformance. These risks are controlled by adherence to a foreign exchange trading policy which contains control limits on currency amounts, open positions, maturities and losses, and procedures for approvals, record-keeping, monitoring and reporting. Hedge accounting has not been applied to these foreign exchange activities.

Credit risk participation agreements arise when the Company contracts, as a guarantor or beneficiary, with other financial institutions to share credit risk associated with certain interest rate swaps. The Company’s risks and responsibilities as guarantor are further discussed in Note 20 on Commitments, Contingencies and Guarantees.    

The Company’s interest rate risk management strategy includes the ability to modify the repricing characteristics of certain assets and liabilities so that changes in interest rates do not adversely affect the net interest margin and cash flows. Interest rate swaps are used on a limited basis as part of this strategy. The Company’s other derivative instruments are accounted for as free-standing derivatives, and changes in their fair value are recorded in current earnings. These instruments include interest rate swap contracts sold to commercial customers who wish to modify their interest rate sensitivity. These swaps are offset by matching contracts purchased by the Company from other financial dealer institutions. Contracts with dealers that require central clearing are novated to a clearing agency who becomes the Company's counterparty. Because of the matching terms of the offsetting contracts, in addition to collateral provisions which mitigate the impact of non-performance risk, changes in fair value subsequent to initial recognition have a minimal effect on earnings. The notional amount of these free-standing swaps at December 31, 2014 was $641.7 million.

Many of the Company’s interest rate swap arrangements with large financial institutions contain contingent features relating to debt ratings or capitalization levels. Under these provisions, if the Company’s debt rating falls below investment grade or if the Company ceases to be “well-capitalized” under risk-based capital guidelines, certain counterparties can require immediate and ongoing collateralization on interest rate swaps in net liability positions, or can require instant settlement of the contracts. The Company maintains debt ratings and capital well above these minimum requirements.

The banking customer counterparties are engaged in a variety of businesses, including real estate, building materials, communications, consumer products, education, and manufacturing. At December 31, 2014, the largest loss exposures were in the groups related to real estate and building materials, retirement communities, and manufacturing. If the counterparties in these groups failed to perform, and if the underlying collateral proved to be of no value, the Company would incur losses of $3.7 million (real estate and building materials), $1.2 million (retirement communities), and $1.2 million (manufacturing), based on estimated amounts at December 31, 2014.

The fair values of the Company’s derivative instruments are shown in the table below. Information about the valuation methods used to measure fair value is provided in Note 16 on Fair Value Measurements. Derivatives instruments with a positive fair value (asset derivatives) are reported in other assets in the consolidated balance sheets while derivative instruments with a negative fair value (liability derivatives) are reported in other liabilities in the consolidated balance sheets.

	Asset Derivatives				Liability Derivatives
	December 31				December 31
	2014		2013		2014			2013
(In thousands)	Fair Value				Fair Value
Derivatives designated as hedging instruments:
Interest rate swaps	$	—	$	—	$	(22	)	$	(300	)
Total derivatives designated as hedging instruments	$	—	$	—	$	(22	)	$	(300	)
Derivatives not designated as hedging instruments:
Interest rate swaps	$	10,144	$	11,428	$	(10,144	)	$	(11,429	)
Interest rate caps	62		1		(62		)	(1		)
Credit risk participation agreements	3		4		(226		)	(69		)
Foreign exchange contracts	248		1,547		(494		)	(1,530		)
Total derivatives not designated as hedging instruments	$	10,457	$	12,980	$	(10,926	)	$	(13,029	)
Total derivatives	$	10,457	$	12,980	$	(10,948	)	$	(13,329	)

The effects of derivative instruments on the consolidated statements of income are shown in the table below.

	Location of Gain or (Loss) Recognized in Income on Derivative	Amount of Gain or (Loss) Recognized in Income on Derivative
		For the Years Ended December 31
(In thousands)		2014			2013		2012
Derivatives and hedged instruments in fair value hedging relationships:
Interest rate swaps and hedged loans	Interest and fees on loans	$	(1	)	$	14	$	7
Total		$	(1	)	$	14	$	7
Derivatives not designated as hedging instruments:
Interest rate swaps	Other non-interest income	$	1,674		$	1,140	$	743
Interest rate caps	Other non-interest income	33			—		—
Credit risk participation agreements	Other non-interest income	122			234		25
Foreign exchange contracts	Other non-interest income	(263		)	81		(161		)
Mortgage loan commitments	Loan fees and sales	—			—		(20		)
Mortgage loan forward sale contracts	Loan fees and sales	—			—		11
Total		$	1,566		$	1,455	$	598

XML

Employee Benefit Plans (Employee Benefits Charged To Operating Expenses) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Total employee benefits	$ 61,469	$ 56,688	$ 58,224
Payroll Taxes [Member]
Total employee benefits	21,417	21,118	20,621
Medical Plans [Member]
Total employee benefits	22,855	18,490	19,861
401K Plan [Member]
Total employee benefits	12,057	12,465	12,613
Pension Plans [Member]
Total employee benefits	2,555	1,627	2,441
Other [Member]
Total employee benefits	$ 2,585	$ 2,988	$ 2,688

XML

Related Parties (Tables)

12 Months Ended

Dec. 31, 2014

Related Party Transactions [Abstract]

Schedule Of Related Party Expenses

(In thousands)	2014		2013		2012
Rent on leased parking lots	$	—	$	—	$	294
Leasing agent fees	502		50		63
Operation of parking garages	86		84		75
Building management fees	1,824		1,799		1,774
Property construction management fees	335		114		231
Dividends paid on Company stock held by Tower	200		191		489
Total	$	2,947	$	2,238	$	2,926

XML

Stock-Based Compensation and Directors Stock Purchase Plan (Summary Of Option Activity) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term	0 years 2 months
Stock Options [Roll Forward]
Outstanding, Shares, Beginning Balance	474,894
Granted, Shares	0
Forfeited, Shares	0
Expired, Shares	(1,462)
Exercised, Shares	(404,757)
Outstanding, Shares, Ending Balance	68,675
Stock Options, Weighted Average Exercise Price [Roll Forward]
Outstanding, Weighted Average Exercise Price, Beginning Balance	$ 29.10
Granted, Weighted Average Exercise Price	$ 0.00
Forfeited, Weighted Average Exercise Price	$ 0.00
Expired, Weighted Average Exercise Price	$ 29.22
Exercised, Weighted Average Exercise Price	$ 29.07
Outstanding, Weighted Average Exercise Price, Ending Balance	$ 29.27
Outstanding, Aggregate Intrinsic Value, Ending Balance	$ 977

XML

Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2014

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Components Of Accumulated Other Comprehensive Income (Loss)

	Unrealized Gains (Losses) on Securities (1)						Pension Loss (2)			Total Accumulated Other Comprehensive Income
(In thousands)	OTTI			Other
Balance January 1, 2014	$	4,203		$	21,303		$	(15,775	)	$	9,731
Other comprehensive income (loss) before reclassifications	(2,030		)	93,158			(15,007		)	76,121
Amounts reclassified from accumulated other comprehensive income	1,365			3,627			3,341			8,333
Current period other comprehensive income (loss), before tax	(665		)	96,785			(11,666		)	84,454
Income tax (expense) benefit	253			(36,778		)	4,433			(32,092		)
Current period other comprehensive income (loss), net of tax	(412		)	60,007			(7,233		)	52,362
Balance December 31, 2014	$	3,791		$	81,310		$	(23,008	)	$	62,093
Balance January 1, 2013	$	3,245		$	160,263		$	(27,164	)	$	136,344
Other comprehensive income (loss) before reclassifications	261			(222,628		)	15,285			(207,082		)
Amounts reclassified from accumulated other comprehensive income	1,284			(1,501		)	3,085			2,868
Current period other comprehensive income (loss), before tax	1,545			(224,129		)	18,370			(204,214		)
Income tax (expense) benefit	(587		)	85,169			(6,981		)	77,601
Current period other comprehensive income (loss), net of tax	958			(138,960		)	11,389			(126,613		)
Balance December 31, 2013	$	4,203		$	21,303		$	(15,775	)	$	9,731

(1) The pre-tax amounts reclassified from accumulated other comprehensive income are included in "investment securities gains (losses), net" in the consolidated statements of income.

(2) The pre-tax amounts reclassified from accumulated other comprehensive income are included in the computation of net periodic pension cost as "amortization of unrecognized net loss" and "settlement loss recognized" (see Note 10), for inclusion in the consolidated statements of income.

XML

Stock-Based Compensation and Directors Stock Purchase Plan Stock-Based Compensation and Directors Stock Purchase Plan (Additional Information About Stock Options and SARs Exercises) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Share-based Compensation [Abstract]
Intrinsic value of options and SARs exercised	$ 8,068	$ 6,580	$ 7,769
Cash received from options and SARs exercised	8,652	9,426	14,820
Tax benefit realized from options and SARs exercised	$ 1,153	$ 335	$ 1,269

XML

Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Statement of Comprehensive Income [Abstract]
Net income	$ 262,784	$ 261,117	$ 271,439
Other comprehensive income (loss):
Net unrealized gains (losses) on securities for which a portion of an other-than-temporary impairment has been recorded in earnings	(412)	958	7,566
Net unrealized gains on other securities	60,007	(138,960)	24,126
Change in pension loss	(7,233)	11,389	(5,886)
Other comprehensive income	52,362	(126,613)	25,806
Comprehensive income	315,146	134,504	297,245
Non-controlling interest expense	1,030	156	2,110
Comprehensive income attributable to Commerce Bancshares, Inc.	$ 314,116	$ 134,348	$ 295,135

XML

Income Taxes (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Operating loss carryforwards, amt remaining at period end	$ 0
Effective income tax rate reconciliation, at federal statutory income tax rate	35.00%
Tax benefits related to interest and penalties	6	5	81
Liabilities for interest and penalties	178	172
Unrecognized Tax Benefits	1,312	1,428	1,581
Unrecognized tax benefits impact the effective tax rate	$ 852	$ 1,000

XML

Acquisitions and Dispositions (Notes)

12 Months Ended

Dec. 31, 2014

Acquisitions and Dispositions [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

Acquisition and Disposition

On September 1, 2013, the Company acquired Summit Bancshares Inc. (Summit). Summit's results of operations are included in the Company's consolidated financial results beginning on that date. The transaction was accounted for using the acquisition method of accounting, and as such, assets acquired, liabilities assumed and consideration exchanged were recorded at their estimated fair value on the acquisition date. In this transaction, the Company acquired all of the outstanding stock of Summit in exchange for shares of Company stock valued at $43.2 million. The Company's acquisition of Summit added $261.6 million in assets (including $207.4 million in loans), $232.3 million in deposits and two branch locations in Tulsa and Oklahoma City, Oklahoma. Intangible assets recognized as a result of the transaction consisted of approximately $13.3 million in goodwill and $5.6 million in core deposit premium. Most of the goodwill was assigned to the Company's Commercial segment. None of the goodwill recognized is deductible for income tax purposes.

On July 25, 2014, the Company sold banking branches in Farmington, Desloge and Bonne Terre, Missouri. The sale included approximately $13.3 million in loans, $60.3 million in deposits, and various bank premises. The Company recognized a $2.1 million gain on the sale.

XML

Loans And Allowance For Loan Losses (Summary Of Activity In The Allowance For Loan Losses) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	$ 161,532	$ 172,532	$ 184,532
Provision for Loan, Lease, and Other Losses	29,531	20,353	27,287
Loans charged off	52,773	54,199	63,161
Less recoveries	18,242	22,846	23,874
Allowance for Loan and Lease Losses Write-offs, Net	34,531	31,353	39,287
Balance at end of period	156,532	161,532	172,532
Commercial Portfolio Segment [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	94,189	105,725	122,497
Provision for Loan, Lease, and Other Losses	(5,204)	(16,143)	(14,444)
Loans charged off	4,548	5,170	11,094
Less recoveries	5,185	9,777	8,766
Allowance for Loan and Lease Losses Write-offs, Net	(637)	(4,607)	2,328
Balance at end of period	89,622	94,189	105,725
Personal Banking Portfolio Segment [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	67,343	66,807	62,035
Provision for Loan, Lease, and Other Losses	34,735	36,496	41,731
Loans charged off	48,225	49,029	52,067
Less recoveries	13,057	13,069	15,108
Allowance for Loan and Lease Losses Write-offs, Net	35,168	35,960	36,959
Balance at end of period	$ 66,910	$ 67,343	$ 66,807

XML

Goodwill And Other Intangible Assets (Schedule Of Changes In Carrying Amount Of Goodwill And Net Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Goodwill [Roll Forward]
Amortization	$ (2,100)	$ (2,200)	$ (2,500)
Goodwill [Member]
Goodwill [Roll Forward]
Balance, beginning	138,921	125,585
Goodwill and Intangible Assets Acquired	0	13,336
Originations	0	0
Amortization	0	0
Impairment reversal	0	0
Balance, ending	138,921	138,921
Core Deposit Premium [Member]
Goodwill [Roll Forward]
Balance, beginning	8,489	4,828
Goodwill and Intangible Assets Acquired	0	5,550
Originations	0	0
Amortization	(1,917)	(1,889)
Impairment reversal	0	0
Balance, ending	6,572	8,489
Mortgage Servicing Rights [Member]
Goodwill [Roll Forward]
Balance, beginning	779	472
Goodwill and Intangible Assets Acquired	0	0
Originations	263	298
Amortization	(151)	(300)
Impairment reversal	(13)	309
Balance, ending	$ 878	$ 779

XML

Stock-Based Compensation and Directors Stock Purchase Plan (Summary Of SAR Activity) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Stock Appreciation Rights, Shares [Roll Forward]
Outstanding, Shares, Beginning Balance	1,845,863
Granted, Shares	181,556
Forfeited, Shares	(2,478)
Expired, Shares	(7,084)
Exercised, Shares	(237,279)
Outstanding, Shares, Ending Balance	1,780,578
Stock Appreciation Rights, Weighted Average Exercise Price [Roll Forward]
Outstanding, Weighted Average Exercise Price, Beginning Balance	$ 33.03
Granted, Weighted Average Exercise Price	$ 42.40
Forfeited, Weighted Average Exercise Price	$ 39.37
Expired, Weighted Average Exercise Price	$ 32.44
Exercised, Weighted Average Exercise Price	$ 33.12
Outstanding, Weighted Average Exercise Price, Ending Balance	$ 33.96
Outstanding, Weighted Average Remaining Contractual Term (in years)	3 years 8 months
Outstanding, Aggregate Intrinsic Value, Ending Balance	$ 16,966
Stock Appreciation Rights (SARs) [Member]
Stock Appreciation Rights, Weighted Average Exercise Price [Roll Forward]
Exercisable, Shares, Ending Balance	1,425,874
Exercisable, Weighted Average Exercise Price, Ending Balance	$ 32.72
Exercisable, Weighted Average Remaining Contractual Term (in years)	2 years 6 months
Exercisable, Aggregate Intrinsic Value, Ending Balance	15,356
Vested and Expected to Vest, Shares	1,763,892
Vested and Expected to Vest, Weighted Average Exercise Price, Ending Balance	$ 33.92
Vested and Expected to Vest, Weighted Average Remaining Contractual Term (in years)	3 years 8 months
Vested and Expected to Vest, Aggregate Intrinsic Value, Ending Balance	$ 16,885

XML

Investment Securities (Investment Securities, At Fair Value) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities	$ 9,523,560	$ 8,915,680
Trading securities	15,357	19,993
Non-marketable securities	106,875	107,324
Total investment securities	9,645,792	9,042,997
U.S. government and federal agency obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities	501,407	505,696
Government-sponsored enterprise obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities	963,127	741,766
State and municipal obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities	1,813,201	1,619,171
Agency mortgage-backed securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities	2,593,708	2,772,338
Non-agency mortgage-backed securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities	382,744	246,983
Other asset-backed securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities	3,091,993	2,844,071
Other debt securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities	139,161	141,757
Equity securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities	$ 38,219	$ 43,898

XML

Balance Sheet Offsetting (Notes)

12 Months Ended

Dec. 31, 2014

Offsetting [Abstract]

Balance Sheet Offsetting [Text Block]

Balance Sheet Offsetting

The following tables show the extent to which assets and liabilities relating to derivative instruments, securities purchased under agreements to resell (resell agreements), and securities sold under agreements to repurchase (repurchase agreements) have been offset in the consolidated balance sheets. They also provide information about these instruments which are subject to an enforceable master netting arrangement, irrespective of whether they are offset, and the extent to which the instruments could potentially be offset. Also shown is collateral received or pledged in the form of other financial instruments, which are generally marketable securities. The collateral amounts in these tables are limited to the outstanding balances of the related asset or liability (after netting is applied); thus amounts of excess collateral are not shown. Most of the assets and liabilities in the following tables were transacted under master netting arrangements that contain a conditional right of offset, such as close-out netting, upon default.

The Company is party to master netting arrangements with most of its swap derivative counterparties; however, the Company does not offset derivative assets and liabilities under these arrangements on its consolidated balance sheet. Collateral, usually in the form of marketable securities, is exchanged between the Company and dealer bank counterparties, and is generally subject to thresholds and transfer minimums. By contract, it may be sold or re-pledged by the secured party until recalled at a subsequent valuation date by the pledging party. For those swap transactions requiring central clearing, the Company posts cash and securities to its clearing agency. At December 31, 2014, the Company had a net liability position with dealer bank and clearing agency counterparties totaling $9.7 million, and had posted securities with a fair value of $4.7 million and cash totaling $7.5 million. Collateral positions are valued daily, and adjustments to amounts received and pledged by the Company are made as appropriate to maintain proper collateralization for these transactions. Swap derivative transactions with customers are generally secured by rights to non-financial collateral, such as real and personal property, which is not shown in the table below.

Resell and repurchase agreements are agreements to purchase/sell securities subject to an obligation to resell/repurchase the same or similar securities. They are accounted for as collateralized financing transactions, not as sales and purchases of the securities portfolio. The securities collateral accepted or pledged in resell and repurchase agreements with other financial institutions also may be sold or re-pledged by the secured party, but is usually delivered to and held by third party trustees. The Company generally retains custody of securities pledged for repurchase agreements with customers.

The Company is party to several agreements commonly known as collateral swaps. These agreements involve the exchange of collateral under simultaneous repurchase and resell agreements with the same financial institution counterparty. These repurchase and resell agreements have the same principal amounts, inception dates, and maturity dates and have been offset against each other in the balance sheet, as permitted under the netting provisions of ASC 210-20-45. The collateral swaps totaled $450.0 million at both December 31, 2014 and $300.0 million at December 31, 2013. At December 31, 2014, the Company had posted collateral of $462.4 million in marketable securities, consisting mainly of agency mortgage-backed securities, and accepted $493.7 million in investment grade asset-backed, commercial mortgage-backed, and corporate bonds.

								Gross Amounts Not Offset in the Balance Sheet
(In thousands)	Gross Amount Recognized		Gross Amounts Offset in the Balance Sheet			Net Amounts Presented in the Balance Sheet		Financial Instruments Available for Offset			Securities Collateral Received/Pledged			Net Amount
December 31, 2014
Assets:
Derivatives subject to master netting agreements	$	10,209	$	—		$	10,209	$	(251	)	$	—		$	9,958
Derivatives not subject to master netting agreements	248		—			248
Total derivatives	10,457		—			10,457
Total resell agreements, subject to master netting arrangements	1,500,000		(450,000		)	1,050,000		—			(1,049,370		)	630
Liabilities:
Derivatives subject to master netting agreements	10,454		—			10,454		(251		)	(8,738		)	1,465
Derivatives not subject to master netting agreements	494		—			494
Total derivatives	10,948		—			10,948
Total repurchase agreements, subject to master netting arrangements	2,308,678		(450,000		)	1,858,678		—			(1,858,678		)	—
December 31, 2013
Assets:
Derivatives subject to master netting agreements	$	11,579	$	—		$	11,579	$	(1,299	)	$	(338	)	$	9,942
Derivatives not subject to master netting agreements	1,401		—			1,401
Total derivatives	12,980		—			12,980
Total resell agreements, subject to master netting arrangements	1,450,000		(300,000		)	1,150,000		—			(1,150,000		)	—
Liabilities:
Derivatives subject to master netting agreements	12,962		—			12,962		(1,299		)	(9,063		)	2,600
Derivatives not subject to master netting agreements	367		—			367
Total derivatives	13,329		—			13,329
Total repurchase agreements, subject to master netting arrangements	1,621,763		(300,000		)	1,321,763		—			(1,321,763		)	—

XML

Fair Value Measurements (Narrative) (Details) (Fair Value Hierarchy, Level 3 [Member], USD $)	Dec. 31, 2014	Dec. 31, 2013
Fair Value Hierarchy, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Auction rate securities, available for sale	$ 95,100,000
Private equity investments, included in non-marketable securities	$ 57,581,000	$ 56,612,000

XML

Commitments, Contingencies And Guarantees (Narrative) (Details) (USD $)	12 Months Ended			10 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014
Operating leases, rent expense	$ 6,700,000	$ 6,500,000	$ 6,900,000
Commitments outstanding	324,817,000	325,623,000
Outstanding purchase commitments	61,700,000
Notional amount of underlying swaps	797,030,000	740,332,000
Financial Standby Letter Of Credit [Member]
Carrying value of the guarantee obligations, liability	3,200,000
Commitments outstanding	324,800,000
Visa settlement [Member]
Loss Contingency Accrual, Payments				4,500,000
Settled Litigation [Member]
Litigation Settlement, Amount	2,500,000
Proceeds from Legal Settlements	750,000
State Tax Credits [Member]
Purchases of state tax credits	33,500,000
Sales of state tax credits	29,600,000
Risk Participation Agreement [Member]
Carrying value of the guarantee obligations, liability	226,000
Notional amount of underlying swaps	$ 70,000,000
Risk Participation Agreement [Member] | Minimum [Member]
Risk Participation Agreements, Term	3 years
Risk Participation Agreement [Member] | Maximum [Member]
Risk Participation Agreements, Term	11 years

XML

Derivative Instruments (Schedule Of Fair Values Of Derivative Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Derivatives, Fair Value [Line Items]
Other assets	$ 10,457	$ 12,980
Other liabilities	(10,948)	(13,329)
Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Other assets	0	0
Other liabilities	(22)	(300)
Designated as Hedging Instrument [Member] | Interest Rate Swaps [Member]
Derivatives, Fair Value [Line Items]
Other assets	0	0
Other liabilities	(22)	(300)
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Other assets	10,457	12,980
Other liabilities	(10,926)	(13,029)
Not Designated as Hedging Instrument [Member] | Interest Rate Swaps [Member]
Derivatives, Fair Value [Line Items]
Other assets	10,144	11,428
Other liabilities	(10,144)	(11,429)
Not Designated as Hedging Instrument [Member] | Interest Rate Caps [Member]
Derivatives, Fair Value [Line Items]
Other assets	62	1
Other liabilities	(62)	(1)
Not Designated as Hedging Instrument [Member] | Credit Risk Participation Agreements [Member]
Derivatives, Fair Value [Line Items]
Other assets	3	4
Other liabilities	(226)	(69)
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contracts [Member]
Derivatives, Fair Value [Line Items]
Other assets	248	1,547
Other liabilities	$ (494)	$ (1,530)

XML

Investment Securities (Securities With Unrealized Losses And Length Of Impairment Period) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Investment [Line Items]
Less than 12 months, Fair Value	$ 2,125,723	$ 3,012,123
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	5,488	75,636
12 months or longer, Fair Value	1,137,135	421,202
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	29,896	42,542
Total, Fair Value	3,262,858	3,433,325
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	35,384	118,178
US Treasury and Government [Member]
Investment [Line Items]
Less than 12 months, Fair Value	90,261	96,172
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	818	243
12 months or longer, Fair Value	32,077	59,677
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	4,206	12,901
Total, Fair Value	122,338	155,849
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	5,024	13,144
Government-sponsored enterprise obligations [Member]
Investment [Line Items]
Less than 12 months, Fair Value	224,808	487,317
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	922	18,155
12 months or longer, Fair Value	224,779	93,654
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	7,118	9,126
Total, Fair Value	449,587	580,971
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	8,040	27,281
State and municipal obligations [Member]
Investment [Line Items]
Less than 12 months, Fair Value	172,980	478,818
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	646	15,520
12 months or longer, Fair Value	215,702	178,150
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	7,708	17,825
Total, Fair Value	388,682	656,968
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	8,354	33,345
Agency mortgage-backed securities [Member]
Investment [Line Items]
Less than 12 months, Fair Value	55,128	717,778
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	429	26,124
12 months or longer, Fair Value	381,617	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	5,163	0
Total, Fair Value	436,745	717,778
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	5,592	26,124
Non-agency mortgage-backed securities [Member]
Investment [Line Items]
Less than 12 months, Fair Value	141,655	53,454
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	609	918
12 months or longer, Fair Value	43,659	22,289
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	619	702
Total, Fair Value	185,314	75,743
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	1,228	1,620
Other asset-backed securities [Member]
Investment [Line Items]
Less than 12 months, Fair Value	1,424,457	1,088,556
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	2,009	9,072
12 months or longer, Fair Value	159,098	58,398
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	3,094	1,097
Total, Fair Value	1,583,555	1,146,954
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	5,103	10,169
Total mortgage and asset-backed securities [Member]
Investment [Line Items]
Less than 12 months, Fair Value	1,621,240	1,859,788
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	3,047	36,114
12 months or longer, Fair Value	584,374	80,687
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	8,876	1,799
Total, Fair Value	2,205,614	1,940,475
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	11,923	37,913
Other debt securities [Member]
Investment [Line Items]
Less than 12 months, Fair Value	16,434	90,028
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	55	5,604
12 months or longer, Fair Value	80,203	9,034
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	1,988	891
Total, Fair Value	96,637	99,062
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 2,043	$ 6,495

XML

Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

Schedule Of Components Of Income Tax Expense (Benefit)

The components of income tax expense from operations for the years ended December 31, 2014, 2013 and 2012 were as follows:

(In thousands)	Current		Deferred			Total
Year ended December 31, 2014:
U.S. federal	$	109,183	$	(679	)	$	108,504
State and local	11,573		139			11,712
Total	$	120,756	$	(540	)	$	120,216
Year ended December 31, 2013:
U.S. federal	$	102,191	$	7,984		$	110,175
State and local	10,838		1,217			12,055
Total	$	113,029	$	9,201		$	122,230
Year ended December 31, 2012:
U.S. federal	$	100,210	$	15,125		$	115,335
State and local	10,725		1,109			11,834
Total	$	110,935	$	16,234		$	127,169

Schedule Of Income Tax Expense Recorded Directly To Stockholders Equity

The components of income tax (benefit) expense recorded directly to stockholders’ equity for the years ended December 31, 2014, 2013 and 2012 were as follows:

(In thousands)	2014			2013			2012
Unrealized gain (loss) on securities available for sale	$	36,525		$	(84,582	)	$	19,425
Accumulated pension (benefit) loss	(4,433		)	6,981			(3,608		)
Compensation expense for tax purposes in excess of amounts recognized for financial reporting purposes	(1,850		)	(1,003		)	(2,094		)
Income tax (benefit) expense allocated to stockholders’ equity	$	30,242		$	(78,604	)	$	13,723

Components Of Deferred Tax Assets And Liabilities

Significant components of the Company’s deferred tax assets and liabilities at December 31, 2014 and 2013 were as follows:

(In thousands)	2014			2013
Deferred tax assets:
Loans, principally due to allowance for loan losses	$	68,014		$	70,154
Accrued expenses	14,590			15,740
Equity-based compensation	12,689			12,407
Deferred compensation	7,397			6,980
Pension	5,885			728
Other	16,173			14,740
Total deferred tax assets	124,748			120,749
Deferred tax liabilities:
Equipment lease financing	67,531			64,320
Unrealized gain on securities available for sale	52,158			15,633
Land, buildings and equipment	14,520			14,757
Intangibles	7,532			7,282
Accretion on investment securities	5,919			5,972
Other	3,181			7,325
Total deferred tax liabilities	150,841			115,289
Net deferred tax assets (liabilities)	$	(26,093	)	$	5,460

Schedule Of Company's Actual Income Tax Expense

A reconciliation between the expected federal income tax expense using the federal statutory tax rate of 35% and the Company’s actual income tax expense for 2014, 2013 and 2012 is provided in the table below. The effective tax rate is calculated by dividing income taxes by income before income taxes less the non-controlling interest expense.

(In thousands)	2014			2013			2012
Computed “expected” tax expense	$	133,690		$	134,117		$	138,774
Increase (decrease) in income taxes resulting from:
Tax-exempt interest, net of cost to carry	(17,806		)	(16,612		)	(15,516		)
State and local income taxes, net of federal tax benefit	7,613			7,836			7,692
Tax deductible dividends on allocated shares held by the Company’s ESOP	(1,116		)	(1,116		)	(2,991		)
Other	(2,165		)	(1,995		)	(790		)
Total income tax expense	$	120,216		$	122,230		$	127,169

Schedule Of Accrued Liability For Unrecognized Tax Benefit

The activity in the accrued liability for unrecognized tax benefits for the years ended December 31, 2014 and 2013 was as follows:

(In thousands)	2014			2013
Unrecognized tax benefits at beginning of year	$	1,428		$	1,581
Gross increases – tax positions in prior period	20			70
Gross decreases – tax positions in prior period	(5		)	(2		)
Gross increases – current-period tax positions	299			282
Lapse of statute of limitations	(430		)	(503		)
Unrecognized tax benefits at end of year	$	1,312		$	1,428

XML

Accumulated Other Comprehensive Income

12 Months Ended

Dec. 31, 2014

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Accumulated Other Comprehensive Income

Accumulated Other Comprehensive Income

The table below shows the activity and accumulated balances for components of other comprehensive income. The largest component is the unrealized holding gains and losses on available for sale securities. Unrealized gains and losses on debt securities for which an other-than-temporary impairment (OTTI) has been recorded in current earnings are shown separately below. The other component is amortization from other comprehensive income of losses associated with pension benefits, which occurs as the amortization is included in current net periodic benefit cost.

	Unrealized Gains (Losses) on Securities (1)						Pension Loss (2)			Total Accumulated Other Comprehensive Income
(In thousands)	OTTI			Other
Balance January 1, 2014	$	4,203		$	21,303		$	(15,775	)	$	9,731
Other comprehensive income (loss) before reclassifications	(2,030		)	93,158			(15,007		)	76,121
Amounts reclassified from accumulated other comprehensive income	1,365			3,627			3,341			8,333
Current period other comprehensive income (loss), before tax	(665		)	96,785			(11,666		)	84,454
Income tax (expense) benefit	253			(36,778		)	4,433			(32,092		)
Current period other comprehensive income (loss), net of tax	(412		)	60,007			(7,233		)	52,362
Balance December 31, 2014	$	3,791		$	81,310		$	(23,008	)	$	62,093
Balance January 1, 2013	$	3,245		$	160,263		$	(27,164	)	$	136,344
Other comprehensive income (loss) before reclassifications	261			(222,628		)	15,285			(207,082		)
Amounts reclassified from accumulated other comprehensive income	1,284			(1,501		)	3,085			2,868
Current period other comprehensive income (loss), before tax	1,545			(224,129		)	18,370			(204,214		)
Income tax (expense) benefit	(587		)	85,169			(6,981		)	77,601
Current period other comprehensive income (loss), net of tax	958			(138,960		)	11,389			(126,613		)
Balance December 31, 2013	$	4,203		$	21,303		$	(15,775	)	$	9,731

(1) The pre-tax amounts reclassified from accumulated other comprehensive income are included in "investment securities gains (losses), net" in the consolidated statements of income.

(2) The pre-tax amounts reclassified from accumulated other comprehensive income are included in the computation of net periodic pension cost as "amortization of unrecognized net loss" and "settlement loss recognized" (see Note 10), for inclusion in the consolidated statements of income.

XML

Employee Benefit Plans (Future Benefit Payments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]
2015	$ 6,263
2016	6,614
2017	6,877
2018	7,115
2019	7,263
2020 - 2024	$ 38,265