10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

for the quarterly period ended: September 30, 2014

Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

for the transition period from                      to                     .

Commission File Number: 000-10661

TriCo Bancshares

(Exact Name of Registrant as Specified in Its Charter)

CALIFORNIA	94-2792841
(State or Other Jurisdiction of Incorporation or Organization)	(I.R.S. Employer Identification Number)

63 Constitution Drive

Chico, California 95973

(Address of Principal Executive Offices)(Zip Code)

(530) 898-0300

(Registrant’s Telephone Number, Including Area Code)

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  x    No  ¨

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  x    No  ¨

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

Large accelerated filer	¨	Accelerated filer	x
Non-accelerated filer	¨	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  ¨    No  x

Indicate the number of shares outstanding for each of the issuer’s classes of common stock, as of the latest practical date:

Common stock, no par value: 22,714,964 shares outstanding as of October 31, 2014

TriCo Bancshares

FORM 10-Q

TABLE OF CONTENTS

	Page
Forward-Looking Statements		1
PART I – FINANCIAL INFORMATION		2
Item 1 – Financial Statements (Unaudited)		2
Item 2 – Management’s Discussion and Analysis of Financial Condition and Results of Operations		46
Item 3 – Quantitative and Qualitative Disclosures about Market Risk		69
Item 4 – Controls and Procedures		70
PART II – OTHER INFORMATION		70
Item 1 – Legal Proceedings		70
Item 1A – Risk Factors		70
Item 2 – Unregistered Sales of Equity Securities and Use of Proceeds		71
Item 6 – Exhibits		71
Signatures		73
Exhibits		73

FORWARD-LOOKING STATEMENTS

This report on Form 10-Q contains forward-looking statements about TriCo Bancshares (the “Company”) that are subject to the protection of the safe harbor provisions contained in the Private Securities Litigation Reform Act of 1995. These forward-looking statements are based on the current knowledge and belief of the Company’s management (“Management”) and include information concerning the Company’s possible or assumed future financial condition and results of operations. When you see any of the words “believes”, “expects”, “anticipates”, “estimates”, or similar expressions, it may mean the Company is making forward-looking statements. A number of factors, some of which are beyond the Company’s ability to predict or control, could cause future results to differ materially from those contemplated. The reader is directed to the Company’s filings with the U.S. Securities and Exchange Commission, including the Company’s annual report on Form 10-K for the year ended December 31, 2013, and Part II, Item 1A of this report for further discussion of factors which could affect the Company’s business and cause actual results to differ materially from those suggested by any forward-looking statement made in this report. Such Form 10-K and this report should be read to put any forward-looking statements in context and to gain a more complete understanding of the risks and uncertainties involved in the Company’s business. Any forward-looking statement may turn out to be wrong and cannot be guaranteed. The Company does not intend to update any forward-looking statement after the date of this report.

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PART I – FINANCIAL INFORMATION

Item 1. Financial Statements

TRICO BANCSHARES

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except share data; unaudited)

	At September 30, 2014			At December 31, 2013
Assets:
Cash and due from banks	$	74,476		$	76,915
Cash at Federal Reserve and other banks		295,203			521,453
Cash and cash equivalents		369,679			598,368
Investment securities:
Available for sale		84,962			104,647
Held to maturity		443,509			240,504
Restricted equity securities		11,582			9,163
Loans held for sale		2,724			2,270
Loans		1,765,871			1,672,007
Allowance for loan losses		(37,920	)		(38,245	)
Total loans, net		1,727,951			1,633,762
Foreclosed assets, net		5,096			6,262
Premises and equipment, net		32,181			31,612
Cash value of life insurance		53,596			52,309
Accrued interest receivable		6,862			6,516
Goodwill		15,519			15,519
Other intangible assets, net		726			883
Mortgage servicing rights		5,985			6,165
Other assets		34,571			36,086
Total assets	$	2,794,943		$	2,744,066
Liabilities and Shareholders’ Equity:
Liabilities:
Deposits:
Noninterest-bearing demand	$	762,452		$	789,458
Interest-bearing		1,674,904			1,621,025
Total deposits		2,437,356			2,410,483
Accrued interest payable		753			938
Reserve for unfunded commitments		2,220			2,415
Other liabilities		33,331			31,711
Other borrowings		12,665			6,335
Junior subordinated debt		41,238			41,238
Total liabilities		2,527,563			2,493,120
Commitments and contingencies (Note 18)
Shareholders’ equity:
Common stock, no par value: 50,000,000 shares authorized; issued and outstanding:
16,139,414 at September 30, 2014		92,692
16,076,662 at December 31, 2013					89,356
Retained earnings		172,892			159,733
Accumulated other comprehensive income, net of tax		1,796			1,857
Total shareholders’ equity		267,380			250,946
Total liabilities and shareholders’ equity	$	2,794,943		$	2,744,066

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

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TRICO BANCSHARES

CONDENSED CONSOLIDATED STATEMENTS OF INCOME

(In thousands, except per share data; unaudited)

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Interest and dividend income:
Loans, including fees	$	24,980		$	25,123		$	73,151		$	73,078
Investment securities:
Taxable		3,623			1,742			9,885			4,022
Tax exempt		115			172			368			423
Dividends		200			121			508			257
Interest bearing cash at
Federal Reserve and other banks		213			378			796			1,318
Total interest and dividend income		29,131			27,536			84,708			79,098
Interest expense:
Deposits		772			854			2,322			2,634
Other borrowings		—			1			2			3
Junior subordinated debt		310			314			920			936
Total interest expense		1,082			1,169			3,244			3,573
Net interest income		28,049			26,367			81,464			75,525
Reversal of provision for loan losses		(2,977	)		(393	)		(2,624	)		(887	)
Net interest income after reversal of provision loan losses		31,026			26,760			84,088			76,412
Noninterest income:
Service charges and fees		6,090			6,662			17,071			19,284
Gain on sale of loans		509			1,083			1,487			4,967
Commissions on sale of non-deposit investment products		703			692			2,317			2,294
Increase in cash value of life insurance		490			531			1,287			1,337
Other		797			159			2,599			1,594
Total noninterest income		8,589			9,127			24,761			29,476
Noninterest expense:
Salaries and related benefits		13,369			12,861			39,989			38,712
Other		12,011			10,755			33,824			30,014
Total noninterest expense		25,380			23,616			73,813			68,726
Income before income taxes		14,235			12,271			35,036			37,162
Provision for income taxes		6,001			4,910			14,578			14,999
Net income	$	8,234		$	7,361		$	20,458		$	22,163
Earnings per share:
Basic	$	0.51		$	0.46		$	1.27		$	1.38
Diluted	$	0.50		$	0.45		$	1.25		$	1.37

See accompanying notes to unaudited condensed consolidated financial statements.

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TRICO BANCSHARES

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(In thousands; unaudited)

	Three months ended September 30,					Nine months ended September 30,
	2014			2013		2014			2013
Net income	$	8,234		$	7,361	$	20,458		$	22,163
Other comprehensive income (loss), net of tax:
Unrealized gains (losses) on available for sale securities arising during the period		(398	)		83		(77	)		(2,027	)
Change in minimum pension liability		6			—		16			—
Other comprehensive income (loss)		(392	)		83		(61	)		(2,027	)
Comprehensive income	$	7,842		$	7,444	$	20,397			20,136

See accompanying notes to unaudited condensed consolidated financial statements.

TRICO BANCSHARES

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY

(In thousands, except share and per share data; unaudited)

	Shares of Common Stock			Common Stock			Retained Earnings			Accumulated Other Comprehensive Income			Total
Balance at December 31, 2012		16,000,838		$	85,561		$	141,639		$	2,159		$	229,359
Net income								22,163						22,163
Other comprehensive loss											(2,027	)		(2,027	)
Stock option vesting					849									849
Stock option forfeiture					(22	)								(22	)
Stock options exercised		248,765			3,240									3,240
Tax benefit of stock options exercised					356									356
Repurchase of common stock		(172,941	)		(930	)		(2,560	)					(3,490	)
Dividends paid ($ 0.31 per share)								(4,976	)					(4,976	)
Balance at September 30, 2013		16,076,662		$	89,054		$	156,266		$	132		$	245,452
Balance at December 31, 2013		16,076,662		$	89,356		$	159,733		$	1,857		$	250,946
Net income								20,458						20,458
Other comprehensive loss											(61	)		(61	)
Stock option vesting					745									745
RSU vesting					49									49
PSU vesting					16									16
Stock options exercised		166,020			2,875									2,875
Tax benefit of stock options exercised					225									225
Repurchase of common stock		(103,268	)		(574	)		(1,977	)					(2,551	)
Dividends paid ($ 0.33 per share)								(5,322	)					(5,322	)
Balance at September 30, 2014		16,139,414		$	92,692		$	172,892		$	1,796		$	267,380

See accompanying notes to unaudited condensed consolidated financial statements.

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TRICO BANCSHARES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands; unaudited)

	For the nine months ended September 30,
	2014			2013
Operating activities:
Net income	$	20,458		$	22,163
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of premises and equipment, and amortization		4,035			3,229
Amortization of intangible assets		157			157
Benefit from reversal of provision for loan losses		(2,624	)		(887	)
Amortization of investment securities premium, net		578			597
Originations of loans for resale		(49,241	)		(123,834	)
Proceeds from sale of loans originated for resale		49,834			136,421
Gain on sale of loans		(1,487	)		(4,967	)
Change in market value of mortgage servicing rights		620			(311	)
Provision for losses on foreclosed assets		137			620
Gain on sale of foreclosed assets		(1,853	)		(1,479	)
(Gain) loss on disposal of fixed assets		(60	)		12
Increase in cash value of life insurance		(1,287	)		(1,337	)
Equity compensation vesting expense		810			849
Equity compensation tax benefits		(225	)		(356	)
Change in:
Reserve for unfunded commitments		(195	)		(740	)
Interest receivable		(346	)		186
Interest payable		(185	)		(99	)
Other assets and liabilities, net		2,625			3,408
Net cash from operating activities		21,751			33,632
Investing activities:
Proceeds from maturities of securities available for sale		19,226			43,768
Proceeds from maturities of securities held to maturity		18,727			1,629
Purchases of securities held to maturity		(221,984	)		(194,942	)
(Purchase) redemption of restricted equity securities		(2,419	)		484
Loan origination and principal collections, net		(64,023	)		(39,986	)
Loans purchased		(32,017	)		(62,698	)
Improvement of foreclosed assets		(461	)		—
Proceeds from sale of other real estate owned		7,818			12,252
Proceeds from sale of premises and equipment		120			9
Purchases of premises and equipment		(3,857	)		(6,771	)
Life insurance proceeds		—			706
Net cash used by investing activities		(278,870	)		(245,549	)
Financing activities:
Net increase in deposits		26,873			3,609
Net change in other borrowings		6,330			5,429
Equity compensation tax benefits		225			356
Repurchase of common stock		(292	)		(501	)
Dividends paid		(5,322	)		(4,976	)
Exercise of stock options		616			251
Net cash provided by financing activities		28,430			4,168
Net change in cash and cash equivalents		(228,689	)		(207,749	)
Cash and cash equivalents and beginning of year		598,368			748,899
Cash and cash equivalents at end of period	$	369,679		$	541,150
Supplemental disclosure of noncash activities:
Unrealized (loss) gain on securities available for sale	$	(133	)	$	8,035
Loans transferred to foreclosed assets	$	4,475		$	3,498
Market value of shares tendered in-lieu of cash to pay for exercise of options and/or related taxes	$	2,259		$	3,490
Supplemental disclosure of cash flow activity:
Cash paid for interest expense	$	3,429		$	3,672
Cash paid for income taxes	$	14,405		$	15,110

See accompanying notes to unaudited condensed consolidated financial statements.

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NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

Note 1 - Summary of Significant Accounting Policies

Description of Business and Basis of Presentation

TriCo Bancshares is a California corporation organized to act as a bank holding company for Tri Counties Bank (the “Bank”). The Company and the Bank are headquartered in Chico, CA. The Bank is a state-chartered financial institution that is engaged in the general commercial banking business in 26 California counties. Tri Counties Bank currently operates from 61 traditional branches and 20 in-store branches, including 22 locations acquired in the Company’s recent merger with North Valley Bancorp on October 3, 2014. The Company also formed two subsidiary business trusts, TriCo Capital Trust I and TriCo Capital Trust II (collectively, the Trusts), to issue trust preferred securities.

The following unaudited condensed financial statements of the Company have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and note disclosures normally included in annual financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted pursuant to those rules and regulations, although the Company believes that the disclosures made are adequate to make the information not misleading. In the opinion of Management, all adjustments, consisting solely of normal recurring adjustments, considered necessary for a fair presentation of results for the interim periods presented have been included. These interim condensed consolidated financial statements should be read in conjunction with the financial statements and related notes contained in the Company’s 2013 Annual Report on Form 10-K filed with the Securities and Exchange Commission on March 7, 2014. Operating results for the three and nine months ended September 30, 2014 do not include the operating results of North Valley Bancorp, which the Company acquired on October 3, 2014.

The condensed consolidated financial statements include the accounts of the Company and its wholly-owned financial subsidiary, Tri Counties Bank. All significant intercompany balances and transactions have been eliminated. TriCo Capital Trust I and TriCo Capital Trust II, which were formed solely for the purpose of issuing trust preferred securities, are unconsolidated subsidiaries as the Company is not the primary beneficiary of the trusts and they are not considered variable interest entities. Operating results for the three and nine months ended September 30, 2014 are not necessarily indicative of the results that may be expected for the year ending December 31, 2014. Certain amounts in the consolidated financial statements for the year ended December 31, 2013 and for the three and nine months ended September 30, 2014 may have been reclassified to conform to the presentation of the condensed consolidated financial statements in 2014.

Use of Estimates in the Preparation of Financial Statements

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires Management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. On an on-going basis, the Company evaluates its estimates, including those related to the adequacy of the allowance for loan losses, investments, intangible assets, income taxes and contingencies. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. The allowance for loan losses, indemnification asset, foreclosed assets, goodwill and other intangible assets, income taxes, fair value of assets acquired and liabilities assumed in business combinations, the valuation of securities available-for-sale, and the valuation of mortgage servicing rights are the only accounting estimates that materially affect the Company’s consolidated financial statements.

During each of 2011 and 2010, the Bank assumed the banking operations of a failed financial institution from the FDIC under whole bank purchase agreement. The acquired assets and assumed liabilities were measured at estimated fair value values under the acquisition method of accounting. The Company made significant estimates and exercised significant judgment in accounting for the acquisitions. The Company determined loan fair values based on loan file reviews, loan risk ratings, appraised collateral values, expected cash flows and historical loss factors. Foreclosed assets were primarily valued based on appraised values of the repossessed loan collateral. An identifiable intangible was also recorded representing the fair value of the core deposit customer base based on an evaluation of the cost of such deposits relative to alternative funding sources. The fair value of time deposits and borrowings were determined based on the present value of estimated future cash flows using current rates as of the acquisition date.

Significant Group Concentration of Credit Risk

The Company grants agribusiness, commercial, consumer, and residential loans to customers located throughout the northern San Joaquin Valley, the Sacramento Valley and northern mountain regions of California. The Company has a diversified loan portfolio within the business segments located in this geographical area. The Company currently classifies all its operations into one business segment that it denotes as community banking.

Cash and Cash Equivalents

For purposes of the consolidated statements of cash flows, cash and cash equivalents include cash on hand, amounts due from banks, and federal funds sold. Net cash flows are reported for loan and deposit transactions and other borrowings.

Investment Securities

The Company classifies its debt and marketable equity securities into one of three categories: trading, available for sale or held to maturity. Trading securities are bought and held principally for the purpose of selling in the near term. Held to maturity securities are those securities which the Company has the ability and intent to hold until maturity. These securities are carried at cost adjusted for amortization of premium and accretion of discount, computed by the effective interest method over their contractual lives. All other securities not included in trading or held to maturity are classified as available for sale. Available for sale securities are recorded at fair value. Unrealized gains and losses, net of the related tax effect, on available for sale securities are reported as a separate component of other accumulated comprehensive income in

6

shareholders’ equity until realized. Premiums and discounts are amortized or accreted over the life of the related investment security as an adjustment to yield using the effective interest method. Dividend and interest income are recognized when earned. Realized gains and losses are derived from the amortized cost of the security sold. During the nine months ended September 30, 2014 and the year ended December 31, 2013, the Company did not have any securities classified as trading. During the three months ended March 31, 2013, the Company did not have any securities classified as held to maturity.

The Company assesses other-than-temporary impairment (“OTTI”) based on whether it intends to sell a security or if it is likely that the Company would be required to sell the security before recovery of the amortized cost basis of the investment, which may be maturity. For debt securities, if the Company intends to sell the security or it is likely that it will be required to sell the security before recovering its cost basis, the entire impairment loss would be recognized in earnings as an OTTI. If the Company does not intend to sell the security and it is not likely that it will be required to sell the security but it does not expect to recover the entire amortized cost basis of the security, only the portion of the impairment loss representing credit losses would be recognized in earnings. The credit loss on a security is measured as the difference between the amortized cost basis and the present value of the cash flows expected to be collected. Projected cash flows are discounted by the original or current effective interest rate depending on the nature of the security being measured for potential OTTI. The remaining impairment related to all other factors, the difference between the present value of the cash flows expected to be collected and fair value, is recognized as a charge to other comprehensive income (“OCI”). Impairment losses related to all other factors are presented as separate categories within OCI. The accretion of the amount recorded in OCI increases the carrying value of the investment and does not affect earnings. If there is an indication of additional credit losses the security is re-evaluated according to the procedures described above. No OTTI losses were recognized during the nine months ended September 30, 2014 or the year ended December 31, 2013.

Restricted Equity Securities

Restricted equity securities represent the Company’s investment in the stock of the Federal Home Loan Bank of San Francisco (“FHLB”) and are carried at par value, which reasonably approximates its fair value. While technically these are considered equity securities, there is no market for the FHLB stock. Therefore, the shares are considered as restricted investment securities. Management periodically evaluates FHLB stock for other-than-temporary impairment. Management’s determination of whether these investments are impaired is based on its assessment of the ultimate recoverability of cost rather than by recognizing temporary declines in value. The determination of whether a decline affects the ultimate recoverability of cost is influenced by criteria such as (1) the significance of any decline in net assets of the FHLB as compared to the capital stock amount for the FHLB and the length of time this situation has persisted, (2) commitments by the FHLB to make payments required by law or regulation and the level of such payments in relation to the operating performance of the FHLB, (3) the impact of legislative and regulatory changes on institutions and, accordingly, the customer base of the FHLB, and (4) the liquidity position of the FHLB.

As a member of the FHLB system, the Company is required to maintain a minimum level of investment in FHLB stock based on specific percentages of its outstanding mortgages, total assets, or FHLB advances. The Company may request redemption at par value of any stock in excess of the minimum required investment. Stock redemptions are at the discretion of the FHLB.

Loans Held for Sale

Loans originated and intended for sale in the secondary market are carried at the lower of aggregate cost or fair value, as determined by aggregate outstanding commitments from investors of current investor yield requirements. Net unrealized losses are recognized through a valuation allowance by charges to noninterest income.

Mortgage loans held for sale are generally sold with the mortgage servicing rights retained by the Company. Gains or losses on the sale of loans that are held for sale are recognized at the time of the sale and determined by the difference between net sale proceeds and the net book value of the loans less the estimated fair value of any retained mortgage servicing rights.

Loans and Allowance for Loan Losses

Loans originated by the Company, i.e., not purchased or acquired in a business combination, are referred to as originated loans. Originated loans that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are reported at the principal amount outstanding, net of deferred loan fees and costs. Loan origination and commitment fees and certain direct loan origination costs are deferred, and the net amount is amortized as an adjustment of the related loan’s yield over the actual life of the loan. Originated loans on which the accrual of interest has been discontinued are designated as nonaccrual loans.

Originated loans are placed in nonaccrual status when reasonable doubt exists as to the full, timely collection of interest or principal, or a loan becomes contractually past due by 90 days or more with respect to interest or principal and is not well secured and in the process of collection. When an originated loan is placed on nonaccrual status, all interest previously accrued but not collected is reversed. Income on such loans is then recognized only to the extent that cash is received and where the future collection of principal is probable. Interest accruals are resumed on such loans only when they are brought fully current with respect to interest and principal and when, in the judgment of Management, the loan is estimated to be fully collectible as to both principal and interest.

An allowance for loan losses for originated loans is established through a provision for loan losses charged to expense. The allowance is maintained at a level which, in Management’s judgment, is adequate to absorb probable incurred credit losses inherent in the loan portfolio as of the balance sheet date. Originated loans and deposit related overdrafts are charged against the allowance for loan losses when Management believes that the collectability of the principal is unlikely or, with respect to consumer installment loans, according to an established delinquency schedule. The allowance is an amount that Management believes will be adequate to absorb probable incurred losses inherent in existing loans and leases, based on evaluations of the collectability, impairment and prior loss experience of loans and leases. The evaluations take into consideration such factors as changes in the nature and size of the portfolio, overall portfolio quality, loan concentrations, specific problem loans, and current economic conditions that may affect the borrower’s ability to pay. The Company defines an originated loan as impaired when it is probable the Company will be unable to collect all amounts due according to the contractual terms of the loan agreement.

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Impaired originated loans are measured based on the present value of expected future cash flows discounted at the loan’s original effective interest rate. As a practical expedient, impairment may be measured based on the loan’s observable market price or the fair value of the collateral if the loan is collateral dependent. When the measure of the impaired loan is less than the recorded investment in the loan, the impairment is recorded through a valuation allowance.

In situations related to originated loans where, for economic or legal reasons related to a borrower’s financial difficulties, the Company grants a concession for other than an insignificant period of time to the borrower that the Company would not otherwise consider, the related loan is classified as a troubled debt restructuring (TDR). The Company strives to identify borrowers in financial difficulty early and work with them to modify to more affordable terms before their loan reaches nonaccrual status. These modified terms may include rate reductions, principal forgiveness, payment forbearance and other actions intended to minimize the economic loss and to avoid foreclosure or repossession of the collateral. In cases where the Company grants the borrower new terms that result in the loan being classified as a TDR, the Company measures any impairment on the restructuring as noted above for impaired loans. TDR loans are classified as impaired until they are fully paid off or charged off. Loans that are in nonaccrual status at the time they become TDR loans, remain in nonaccrual status until the borrower demonstrates a sustained period of performance which the Company generally believes to be six consecutive months of payments, or equivalent. Otherwise, TDR loans are subject to the same nonaccrual and charge-off policies as noted above with respect to their restructured principal balance.

Credit risk is inherent in the business of lending. As a result, the Company maintains an allowance for loan losses to absorb probable incurred losses inherent in the Company’s originated loan portfolio. This is maintained through periodic charges to earnings. These charges are included in the Consolidated Statements of Income as provision for loan losses. All specifically identifiable and quantifiable losses are immediately charged off against the allowance. However, for a variety of reasons, not all losses are immediately known to the Company and, of those that are known, the full extent of the loss may not be quantifiable at that point in time. The balance of the Company’s allowance for originated loan losses is meant to be an estimate of these unknown but probable losses inherent in the portfolio.

The Company formally assesses the adequacy of the allowance for originated loan losses on a quarterly basis. Determination of the adequacy is based on ongoing assessments of the probable risk in the outstanding originated loan portfolio, and to a lesser extent the Company’s originated loan commitments. These assessments include the periodic re-grading of credits based on changes in their individual credit characteristics including delinquency, seasoning, recent financial performance of the borrower, economic factors, changes in the interest rate environment, growth of the portfolio as a whole or by segment, and other factors as warranted. Loans are initially graded when originated. They are re-graded as they are renewed, when there is a new loan to the same borrower, when identified facts demonstrate heightened risk of nonpayment, or if they become delinquent. Re-grading of larger problem loans occurs at least quarterly. Confirmation of the quality of the grading process is obtained by independent credit reviews conducted by consultants specifically hired for this purpose and by various bank regulatory agencies.

The Company’s method for assessing the appropriateness of the allowance for originated loan losses includes specific allowances for impaired originated loans and leases, formula allowance factors for pools of credits, and allowances for changing environmental factors (e.g., interest rates, growth, economic conditions, etc.). Allowance factors for loan pools were based on historical loss experience by product type and prior risk rating.

During the three months ended March 31, 2013, the Company changed the method it uses to estimate net sale proceeds from real estate collateral sales when calculating the allowance for loan losses associated with impaired real estate collateral dependent loans. Previously, the Company used the greater of fifteen percent or actual estimated selling costs. Currently, the Company uses the actual estimated selling costs, and an adjustment to appraised value based on the age of the appraisal. These changes are intended to more accurately reflect the estimated net sale proceeds from the sale of impaired collateral dependent real estate loans. This change in methodology resulted in the allowance for loan losses as of March 31, 2013 being $494,000 more than it would have been without this change in methodology.

During the three months ended June 30, 2013, the Company modified its loss migration analysis methodology used to determine the formula allowance factors. When the Company originally established its loss migration analysis methodology during the quarter ended March 31, 2012, it reviewed the loss experience of each rolling twelve month period over the previous three years in order to calculate an annualized loss rate by loan category and risk rating. The use of three years of loss experience data was originally used because that was the extent of the detailed loss data by loan category and risk rating that was available at the time. This three year historical look-back period was used through the quarter ended March 31, 2013. Starting with the quarter ended June 30, 2013, the Company reviews all available detailed loss experience data, going back to, and including, the twelve month period ended June 30, 2009, and does not limit the look-back period to the most recent three years of historical loss data. Using this data, the Company calculates loss factors for each quarter from the quarter ended June 30, 2009 to the most recent quarter. The Company then calculates a weighted average formula allowance factor for each loan category and risk rating with the most recent quarterly loss factor being weighted 125%, the quarter ended June 30, 2009 loss factor being weighted 75%, and the loss factors for all the quarters between the most recent quarter and the quarter ended June 30, 2009, being weighted on a linear scale from 75% to 125%. This change is intended to more accurately reflect the risk inherent in the loan portfolio by considering historical loss data for all years as the data for new periods becomes available. This change in methodology resulted in the allowance for loan losses as of June 30, 2013 being $1,314,000 more than it would have been without this change in methodology.

During the three months ended September 30, 2013, the Company modified its methodology used to determine the allowance for changing environmental factors. Previously, the Company compared the current value of each environmental factor to a fixed baseline value. The deviation of the current value from the baseline value was then multiplied by a conversion factor to determine the required allowance related to each environmental factor. As of September 30, 2013, the Company replaced the fixed baseline values with average baseline values derived from historical averages, and adjusted the conversion factors. This change is intended to more accurately reflect the risk inherent in the portfolio by recognizing that baseline, or normal, levels for environmental factors may change over time. This change in methodology resulted in the allowance for loan losses as of September 30, 2013 being $1,665,000 more than it would have been without this change in methodology.

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During the three months ended March 31, 2014, the Company modified its methodology used to determine the allowance for changing environmental factors by adding a new environmental factor based on the California Home Affordability Index (“CHAI”). The CHAI measures the percentage of households in California that can afford to purchase the median priced home in California based on current home prices and mortgage interest rates. The use of the CHAI environmental factor consists of comparing the current CHAI to its historical baseline, and allows management to consider the adverse impact that a lower than historical CHAI may have on general economic activity and the performance of our borrowers. Based on an analysis of historical data, management believes this environmental factor gives a better estimate of current economic activity compared to other environmental factors that may lag current economic activity to some extent. This change in methodology resulted in no change to the allowance for loan losses as of March 31, 2014 compared to what it would have been without this change in methodology.

During the three months ended June 30, 2014, the Company refined the method it uses to evaluate historical losses for the purpose of estimating the pool allowance for unimpaired loans. In the third quarter of 2010, the Company moved from a six point grading system (Grades A-F) to a nine point risk rating system (Risk Ratings 1-9), primarily to allow for more distinction within the “Pass” risk rating. Initially, there was not sufficient loss experience within the nine point scale to complete a migration analysis for all nine risk ratings, all loans risk rated Pass or 2-5 were grouped together, a loss rate was calculated for that group, and that loss rate was established as the loss rate for risk rating 4. The reserve ratios for risk ratings 2, 3 and 5 were then interpolated from that figure. As of June 30, 2014, the Company was able to compile twelve quarters of historical loss information for all risk ratings and use that information to calculate the loss rates for each of the nine risk ratings without interpolation. This refinement led to an increase of $1,438,000 in the reserve requirement for unimpaired loans, driven primarily by home equity lines of credit with a risk rating of 5 or “Pass-Watch.”

Loans purchased or acquired in a business combination are referred to as acquired loans. Acquired loans are valued as of the acquisition date in accordance with Financial Accounting Standards Board Accounting Standards Codification (“FASB ASC”) Topic 805, Business Combinations. Loans acquired with evidence of credit deterioration since origination for which it is probable that all contractually required payments will not be collected are referred to as purchased credit impaired (PCI) loans. PCI loans are accounted for under FASB ASC Topic 310-30, Loans and Debt Securities Acquired with Deteriorated Credit Quality. Under FASB ASC Topic 805 and FASB ASC Topic 310-30, PCI loans are recorded at fair value at acquisition date, factoring in credit losses expected to be incurred over the life of the loan. Accordingly, an allowance for loan losses is not carried over or recorded as of the acquisition date. Fair value is defined as the present value of the future estimated principal and interest payments of the loan, with the discount rate used in the present value calculation representing the estimated effective yield of the loan. Default rates, loss severity, and prepayment speed assumptions are periodically reassessed and our estimate of future payments is adjusted accordingly. The difference between contractual future payments and estimated future payments is referred to as the nonaccretable difference. The difference between estimated future payments and the present value of the estimated future payments is referred to as the accretable yield. The accretable yield represents the amount that is expected to be recorded as interest income over the remaining life of the loan. If after acquisition, the Company determines that the estimated future cash flows of a PCI loan are expected to be more than originally estimated, an increase in the discount rate (effective yield) would be made such that the newly increased accretable yield would be recognized, on a level yield basis, over the remaining estimated life of the loan. If, after acquisition, the Company determines that the estimated future cash flows of a PCI loan are expected to be less than previously estimated, the discount rate would first be reduced until the present value of the reduced cash flow estimate equals the previous present value however, the discount rate may not be lowered below its original level at acquisition. If the discount rate has been lowered to its original level and the present value has not been sufficiently lowered, an allowance for loan loss would be established through a provision for loan losses charged to expense to decrease the present value to the required level. If the estimated cash flows improve after an allowance has been established for a loan, the allowance may be partially or fully reversed depending on the improvement in the estimated cash flows. Only after the allowance has been fully reversed may the discount rate be increased. PCI loans are put on nonaccrual status when cash flows cannot be reasonably estimated. PCI loans on nonaccrual status are accounted for using the cost recovery method or cash basis method of income recognition. PCI loans are charged off when evidence suggests cash flows are not recoverable. Foreclosed assets from PCI loans are recorded in foreclosed assets at fair value with the fair value at time of foreclosure representing cash flow from the loan. ASC 310-30 allows PCI loans with similar risk characteristics and acquisition time frame to be “pooled” and have their cash flows aggregated as if they were one loan. The Company elected to use the “pooled” method of ASC 310-30 for PCI – other loans in the acquisition of certain assets and liabilities of Granite Community Bank, N.A. (“Granite”) during 2010 and Citizens Bank of Northern California (“Citizens”) during 2011.

Acquired loans that are not PCI loans are referred to as purchased not credit impaired (PNCI) loans. PNCI loans are accounted for under FASB ASC Topic 310-20, Receivables – Nonrefundable Fees and Other Costs, in which interest income is accrued on a level-yield basis for performing loans. For income recognition purposes, this method assumes that all contractual cash flows will be collected, and no allowance for loan losses is established at the time of acquisition. Post-acquisition date, an allowance for loan losses may need to be established for acquired loans through a provision charged to earnings for credit losses incurred subsequent to acquisition. Under ASC 310-20, the loss would be measured based on the probable shortfall in relation to the contractual note requirements, consistent with our allowance for loan loss policy for similar loans.

Throughout these financial statements, and in particular in Note 4 and Note 5, when we refer to “Loans” or “Allowance for loan losses” we mean all categories of loans, including Originated, PNCI, PCI – cash basis, and PCI - other. When we are not referring to all categories of loans, we will indicate which we are referring to – Originated, PNCI, PCI – cash basis, or PCI - other.

When referring to PNCI and PCI loans we will use the terms “nonaccretable difference”, “accretable yield”, or “purchase discount”. Nonaccretable difference is the difference between undiscounted contractual cash flows due and undiscounted cash flows we expect to collect, or put another way, it is the undiscounted contractual cash flows we do not expect to collect. Accretable yield is the difference between undiscounted cash flows we expect to collect and the value at which we have recorded the loan on our financial statements. On the

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date of acquisition, all purchased loans are recorded on our consolidated financial statements at estimated fair value. Purchase discount is the difference between the estimated fair value of loans on the date of acquisition and the principal amount owed by the borrower, net of charge offs, on the date of acquisition. We may also refer to “discounts to principal balance of loans owed, net of charge-offs”. Discounts to principal balance of loans owed, net of charge-offs is the difference between principal balance of loans owed, net of charge-offs, and loans as recorded on our financial statements. Discounts to principal balance of loans owed, net of charge-offs arise from purchase discounts, and equal the purchase discount on the acquisition date.

Loans are also categorized as “covered” or “noncovered”. Covered loans refer to loans covered by a Federal Deposit Insurance Corporation (“FDIC”) loss sharing agreement. Noncovered loans refer to loans not covered by a FDIC loss sharing agreement.

Foreclosed Assets

Foreclosed assets include assets acquired through, or in lieu of, loan foreclosure. Foreclosed assets are held for sale and are initially recorded at fair value less estimated costs to sell at the date of foreclosure, establishing a new cost basis. Subsequent to foreclosure, management periodically performs valuations and the assets are carried at the lower of carrying amount or fair value less cost to sell. Revenue and expenses from operations and changes in the valuation allowance are included in other noninterest expense. Gain or loss on sale of foreclosed assets is included in noninterest income. Foreclosed assets that are not subject to a FDIC loss-share agreement are referred to as noncovered foreclosed assets.

Foreclosed assets acquired through FDIC-assisted acquisitions that are subject to a FDIC loss-share agreement, and all assets acquired via foreclosure of covered loans are referred to as covered foreclosed assets. Covered foreclosed assets are reported exclusive of expected reimbursement cash flows from the FDIC. Foreclosed covered loan collateral is transferred into covered foreclosed assets at the loan’s carrying value, inclusive of the acquisition date fair value discount.

Covered foreclosed assets are initially recorded at estimated fair value less estimated costs to sell on the acquisition date based on similar market comparable valuations less estimated selling costs. Any subsequent valuation adjustments due to declines in fair value will be charged to noninterest expense, and will be mostly offset by noninterest income representing the corresponding increase to the FDIC indemnification asset for the offsetting loss reimbursement amount. Any recoveries of previous valuation adjustments will be credited to noninterest expense with a corresponding charge to noninterest income for the portion of the recovery that is due to the FDIC.

Premises and Equipment

Land is carried at cost. Land improvements, buildings and equipment, including those acquired under capital lease, are stated at cost less accumulated depreciation and amortization. Depreciation and amortization expenses are computed using the straight-line method over the estimated useful lives of the related assets or lease terms. Asset lives range from 3-10 years for furniture and equipment and 15-40 years for land improvements and buildings.

Goodwill and Other Intangible Assets

Goodwill represents the excess of costs over fair value of net assets of businesses acquired. Goodwill and other intangible assets acquired in a purchase business combination and determined to have an indefinite useful life are not amortized, but instead tested for impairment at least annually. Intangible assets with estimable useful lives are amortized over their respective estimated useful lives to their estimated residual values, and reviewed for impairment.

The Company has an identifiable intangible asset consisting of core deposit intangibles (CDI). CDI are amortized over their respective estimated useful lives, and reviewed for impairment.

Impairment of Long-Lived Assets and Goodwill

Long-lived assets, such as premises and equipment, and purchased intangibles subject to amortization, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset exceeds the fair value of the asset. Assets to be disposed of would be separately presented in the balance sheet and reported at the lower of the carrying amount or fair value less costs to sell, and are no longer depreciated. The assets and liabilities of a disposed group classified as held for sale would be presented separately in the appropriate asset and liability sections of the consolidated balance sheet.

As of December 31 of each year, goodwill is tested for impairment, and is tested for impairment more frequently if events and circumstances indicate that the asset might be impaired. An impairment loss is recognized to the extent that the carrying amount exceeds the asset’s fair value. This determination is made at the reporting unit level. The Company may choose to first assess qualitative factors to determine whether the existence of events or circumstances leads to a determination that it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If, after assessing the totality of events or circumstances, the Company determines it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then goodwill is deemed not to be impaired. However, if the Company concludes otherwise, or if the Company elected not to first assess qualitative factors, then the Company performs the first step of a two-step impairment test by calculating the fair value of the reporting unit and comparing the fair value with the carrying amount of the reporting unit. Second, if the carrying amount of the reporting unit exceeds its fair value, an impairment loss is recognized for any excess of the carrying amount of the reporting unit’s goodwill over the implied fair value of that goodwill. The implied fair value of goodwill is determined by allocating the fair value of the reporting unit in a manner similar to a purchase price allocation. The residual fair value after this allocation is the implied fair value of the reporting unit goodwill. Currently, and historically, the Company is comprised of only one reporting unit that operates within the business segment it has identified as “community banking”. Goodwill was not impaired as of December 31, 2013 because the fair value of the reporting unit exceeded its carrying value.

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Mortgage Servicing Rights

Mortgage servicing rights (MSR) represent the Company’s right to a future stream of cash flows based upon the contractual servicing fee associated with servicing mortgage loans. The Company’s MSR arise from residential mortgage loans that it originates and sells, but retains the right to service the loans. The net gain from the retention of the servicing right is included in gain on sale of loans in noninterest income when the loan is sold. Fair value is based on market prices for comparable mortgage servicing contracts, when available, or alternatively, is based on a valuation model that calculates the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, the custodial earnings rate, an inflation rate, ancillary income, prepayment speeds and default rates and losses. Servicing fees are recorded in noninterest income when earned.

The Company accounts for MSR at fair value. The determination of fair value of our MSR requires management judgment because they are not actively traded. The determination of fair value for MSR requires valuation processes which combine the use of discounted cash flow models and extensive analysis of current market data to arrive at an estimate of fair value. The cash flow and prepayment assumptions used in our discounted cash flow model are based on empirical data drawn from the historical performance of our MSR, which we believe are consistent with assumptions used by market participants valuing similar MSR, and from data obtained on the performance of similar MSR. The key assumptions used in the valuation of MSR include mortgage prepayment speeds and the discount rate. These variables can, and generally will, change from quarter to quarter as market conditions and projected interest rates change. The key risks inherent with MSR are prepayment speed and changes in interest rates. The Company uses an independent third party to determine fair value of MSR.

Indemnification Asset

The Company accounts for amounts receivable or payable under its loss-share agreements entered into with the FDIC in connection with its purchase and assumption of certain assets and liabilities of Granite as indemnification assets in accordance with FASB ASC Topic 805, Business Combinations. FDIC indemnification assets are initially recorded at fair value, based on the discounted value of expected future cash flows under the loss-share agreements. The difference between the fair value and the undiscounted cash flows the Company expects to collect from the FDIC will be accreted into noninterest income over the life of the FDIC indemnification asset. FDIC indemnification assets are reviewed quarterly and adjusted for any changes in expected cash flows based on recent performance and expectations for future performance of the covered portfolios. These adjustments are measured on the same basis as the related covered loans and covered other real estate owned. Any increases in cash flow of the covered assets over those expected will reduce the FDIC indemnification asset and any decreases in cash flow of the covered assets under those expected will increase the FDIC indemnification asset. Increases and decreases to the FDIC indemnification asset are recorded as adjustments to noninterest income.

Reserve for Unfunded Commitments

The reserve for unfunded commitments is established through a provision for losses – unfunded commitments charged to noninterest expense. The reserve for unfunded commitments is an amount that Management believes will be adequate to absorb probable losses inherent in existing commitments, including unused portions of revolving lines of credits and other loans, standby letters of credits, and unused deposit account overdraft privilege. The reserve for unfunded commitments is based on evaluations of the collectability, and prior loss experience of unfunded commitments. The evaluations take into consideration such factors as changes in the nature and size of the loan portfolio, overall loan portfolio quality, loan concentrations, specific problem loans and related unfunded commitments, and current economic conditions that may affect the borrower’s or depositor’s ability to pay.

During the three months ended June 30, 2013, the Company modified the methodology employed to estimate potential losses on unfunded commitments. Similar to the Allowance for Loan Losses, the Company performs a migration analysis of historical loss experience. Prior to this quarter, the loss experience of each quarter over the previous three years was reviewed in order to calculate an annualized loss rate by loan category. Going forward, the Company has chosen to review all loss experience available since the conversion to a loss migration analysis. This change is intended to more accurately reflect the risk inherent in the unfunded commitments and appropriately consider all losses incurred in prior years. This change in methodology resulted in the reserve for unfunded commitments as of June 30, 2013 being $335,000 more than it would have been without this change in methodology.

Income Taxes

The Company’s accounting for income taxes is based on an asset and liability approach. The Company recognizes the amount of taxes payable or refundable for the current year, and deferred tax assets and liabilities for the future tax consequences that have been recognized in its financial statements or tax returns. The measurement of tax assets and liabilities is based on the provisions of enacted tax laws. A valuation allowance, if needed, reduces deferred tax assets to the expected amount most likely to be realized. Realization of deferred tax assets is dependent upon the generation of a sufficient level of future taxable income and recoverable taxes paid in prior years. Although realization is not assured, management believes it is more likely than not that all of the deferred tax assets will be realized. Interest and/or penalties related to income taxes are reported as a component of noninterest income.

Off-Balance Sheet Credit Related Financial Instruments

In the ordinary course of business, the Company has entered into commitments to extend credit, including commitments under credit card arrangements, commercial letters of credit, and standby letters of credit. Such financial instruments are recorded when they are funded.

Geographical Descriptions

For the purpose of describing the geographical location of the Company’s loans, the Company has defined northern California as that area of California north of, and including, Stockton; central California as that area of the state south of Stockton, to and including, Bakersfield; and southern California as that area of the state south of Bakersfield.

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Reclassifications

Certain amounts reported in previous consolidated financial statements have been reclassified to conform to the presentation in this report. These reclassifications did not affect previously reported net income or total shareholders’ equity.

Recent Accounting Pronouncements

FASB issued ASU No. 2014-04, Receivables (Topic 310): Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. ASU 2014-04 clarifies when an in substance repossession or foreclosure occurs, that is, when a creditor should be considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan such that the loan receivable should be derecognized and the real estate property recognized. ASU 2014-04 is effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. ASU 2014-04 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-08, Presentation of Financial Statements (Topic 205) and Property, Plant, and Equipment (Topic 360): Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity. ASU 2014-08 improves the definition of discontinued operations by limiting discontinued operations reporting to disposals of components of an entity that represent strategic shifts that have (or will have) a major effect on an entity’s operations and financial results. ASU 2014-08 requires expanded disclosures for discontinued operations that provide users of financial statements with more information about the assets, liabilities, revenues, and expenses of discontinued operations. ASU 2014-08 also requires an entity to disclose the pretax profit or loss of an individually significant component of an entity that does not qualify for discontinued operations reporting, and provide users with information about the financial effects of significant disposals that do not qualify for discontinued operations reporting. The amendments in ASU 2014-08 include several changes to the Accounting Standards Codification to improve the organization and readability of Subtopic 205-20 and Subtopic 360-10, Property, Plant, and Equipment—Overall. ASU 2014-08 is effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. ASU 2014-08 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606). The core principle of the guidance under ASU 2014-09 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. ASU 2014-09 is effective for a public entity for annual reporting periods beginning after December 15, 2016, including interim periods within that reporting period. Early application is not permitted. ASU 2014-09 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-11, Transfers and Servicing (Topic 860): Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures. ASU 2014-11 requires that repurchase-to-maturity transactions be accounted for as secured borrowings consistent with the accounting for other repurchase agreements. In addition, ASU 2014-11 requires separate accounting for repurchase financings, which entails the transfer of a financial asset executed contemporaneously with a repurchase agreement with the same counterparty. ASU 2014-11 requires entities to disclose certain information about transfers accounted for as sales in transactions that are economically similar to repurchase agreements. In addition, ASU 2014-11 requires disclosures related to collateral, remaining contractual tenor and of the potential risks associated with repurchase agreements, securities lending transactions and repurchase-to-maturity transactions. ASU 2014-11 is effective for public business entities for the first interim or annual period beginning after December 15, 2014. An entity is required to present changes in accounting for transactions outstanding on the effective date as a cumulative-effect adjustment to retained earnings as of the beginning of the period of adoption. Earlier application for a public business entity is prohibited. ASU 2014-11 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-12, Compensation—Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be achieved after the Requisite Service Period. ASU 2014-12 requires that a performance target that affects the vesting of a share-based payment award and that could be achieved after the requisite service period be treated as a performance condition. A reporting entity should apply existing guidance in Topic 718 as it relates to awards with performance conditions that affect vesting to account for such awards. As such, the performance target should not be reflected in estimating the grant-date fair value of the award. Compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the compensation cost attributable to the period(s) for which the requisite service has already been rendered. If the performance target becomes probable of being achieved before the end of the requisite service period, the remaining unrecognized compensation cost should be recognized prospectively over the remaining requisite service period. The total amount of compensation cost recognized during and after the requisite service period should reflect the number of awards that are expected to vest and should be adjusted to reflect those awards that ultimately vest. The requisite service period ends when the employee can cease rendering service and still be eligible to vest in the award if the performance target is achieved. The stated vesting period (which includes the period in which the performance target could be achieved) may differ from the requisite service period. Current U.S. GAAP does not contain explicit guidance on whether to treat a performance target that could be achieved after the requisite service period as a performance condition that affects vesting or as a nonvesting condition that affects the grant-date fair value of an award. ASU 2014-12 provides explicit guidance for those awards. For all entities, ASU 2014-12 is effective for annual periods and interim periods within those annual periods beginning after December 15, 2015. Earlier adoption is permitted.

FASB issued ASU No. 2014-14, Receivables—Troubled Debt Restructurings by Creditors (Topic 310): Classification of Certain Government Mortgage Loans upon Foreclosure. ASU 2014-14 requires that a mortgage loan be derecognized and that a separate other receivable be recognized upon foreclosure if the following conditions are met: 1) the loan has a government guarantee that is not separable from the loan before foreclosure, 2) at the time of foreclosure, the creditor has the intent to convey the real estate property to the guarantor and make a claim on the guarantee, and the creditor has the ability to recover under that claim, and 3) at the time of foreclosure, any amount of the claim that is determined on the basis of the fair value of the real estate is fixed. Upon foreclosure, the separate other receivable should be measured based on the amount of the loan balance (principal and interest) expected to be recovered from the guarantor. For public business entities, ASU 2014-14 is effective for annual periods and interim periods within those annual periods beginning after December 15, 2014. Earlier adoption is permitted.

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Note 2 - Business Combinations

On October 3, 2014, TriCo completed its acquisition of North Valley Bancorp originally announced January 21, 2014. Based on a fixed exchange ratio of 0.9433 shares of TriCo common stock for each share of North Valley Bancorp common stock, North Valley Bancorp shareholders received 6,575,550 shares of TriCo common stock and $6,823 of cash in-lieu of fractional shares. The 6,575,550 shares of TriCo common stock issued to North Valley Bancorp shareholders represents, on a pro forma basis, approximately 28.9% of the 22,714,964 shares of the combined company outstanding on October 3, 2014. Based on TriCo’s closing stock price of $23.01 on October 3, 2014, North Valley Bancorp shareholders received consideration valued at $151,310,000 or approximately $21.71 per share of North Valley common stock outstanding. TriCo appointed three North Valley Bancorp directors to TriCo’s board upon closing of the merger on October 3, 2014 as contemplated by the merger agreement with North Valley Bancorp.

North Valley Bancorp, was headquartered in Redding, California, and was the parent of North Valley Bank that had approximately $935 million in assets and 22 commercial banking offices in Shasta, Humboldt, Del Norte, Mendocino, Yolo, Sonoma, Placer and Trinity Counties in Northern California at June 30, 2014. In connection with the acquisition, North Valley Bank was merged into Tri Counties Bank on October 3, 2014. The assets and liabilities acquired in the acquisition of North Valle Bancorp will be recorded at fair value at the date of acquisition and will be reflected in the December 31, 2014 financial statements. However, at the time of these financial statements, the appraisals and valuations are still in process. The Company also expects to record goodwill and a core deposit intangible related to this transaction, but the amounts attributable to those assets are dependent on the appraisals and valuations that are still in process. As this transaction was structured as a tax free exchange, the goodwill will not be deductible for tax purposes.

The Company’s operating results for the three and nine months ended September 30, 2014 do not include North Valley Bancorp’s operating results.

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Note 3 - Investment Securities

The amortized cost and estimated fair values of investments in debt and equity securities are summarized in the following tables:

	September 30, 2014
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(in thousands)
Securities Available for Sale
Obligations of U.S. government corporations and agencies	$	75,877	$	4,095	$	(112	)	$	79,860
Obligations of states and political subdivisions		3,129		61		—			3,190
Corporate debt securities		1,887		25		—			1,912
Total securities available for sale	$	80,893	$	4,181	$	(112	)	$	84,962
Securities Held to Maturity
Obligations of U.S. government corporations and agencies	$	430,899	$	5,337	$	(1,930	)	$	434,306
Obligations of states and political subdivisions		12,610		22		(134	)		12,498
Total securities held to maturity	$	443,509	$	5,359	$	(2,064	)	$	446,804

	December 31, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(in thousands)
Securities Available for Sale
Obligations of U.S. government corporations and agencies	$	93,055	$	4,445	$	(357	)	$	97,143
Obligations of states and political subdivisions		5,513		77		(1	)		5,589
Corporate debt securities		1,877		38		—			1,915
Total securities available for sale	$	100,445	$	4,560	$	(358	)	$	104,647
Securities Held to Maturity
Obligations of U.S. government corporations and agencies	$	227,864	$	298	$	(5,540	)	$	222,622
Obligations of states and political subdivisions		12,640		—		(1,455	)		11,185
Total securities held to maturity	$	240,504	$	298	$	(6,995	)	$	233,807

No investment securities were sold during the nine months ended September 30, 2014 or the year ended December 31, 2013. Investment securities with an aggregate carrying value of $81,828,000 and $62,064,000 at September 30, 2014 and December 31, 2013, respectively, were pledged as collateral for specific borrowings, lines of credit and local agency deposits.

The amortized cost and estimated fair value of debt securities at September 30, 2014 by contractual maturity are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. At September 30, 2014, obligations of U.S. government corporations and agencies with a cost basis totaling $506,776,000 consist almost entirely of mortgage-backed securities whose contractual maturity, or principal repayment, will follow the repayment of the underlying mortgages.

For purposes of the following table, the entire outstanding balance of these mortgage-backed securities issued by U.S. government corporations and agencies is categorized based on final maturity date. At September 30, 2014, the Company estimates the average remaining life of these mortgage-backed securities issued by U.S. government corporations and agencies to be approximately 5.7 years. Average remaining life is defined as the time span after which the principal balance has been reduced by half.

Investment Securities	Available for Sale				Held to Maturity
(In thousands)	Amortized Cost		Estimated Fair Value		Amortized Cost		Estimated Fair Value
Due in one year	$	2,012	$	2,044		—		—
Due after one year through five years		1,193		1,244		—		—
Due after five years through ten years		33,218		34,556		—		—
Due after ten years		44,470		47,118	$	443,509	$	446,804
Totals	$	80,893	$	84,962	$	443,509	$	446,804

14

Gross unrealized losses on investment securities and the fair value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, were as follows:

	Less than 12 months					12 months or more					Total
	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
	(in thousands)
September 30, 2014
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	2,631	$	(16	)	$	6,956	$	(96	)	$	9,587	$	(112	)
Obligations of states and political subdivisions		—		—			—		—			—		—
Corporate debt securities		—		—			—		—			—		—
Total securities available for sale	$	2,631	$	(16	)	$	6,956	$	(96	)	$	9,587	$	(112	)
Securities held to maturity:
Obligations of U.S. government corporations and agencies	$	46,073	$	(134	)	$	56,245	$	(1,796	)	$	102,318	$	(1,930	)
Obligations of states and political subdivisions		788		(22	)		7,357		(112	)		8,145		(134	)
Total securities held to maturity	$	46,861	$	(156	)	$	63,602	$	(1,908	)	$	110,463	$	(2,064	)
	Less than 12 months					12 months or more					Total
	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
	(in thousands)
December 31, 2013
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	10,287	$	(357	)		—		—		$	10,287	$	(357	)
Obligations of states and political subdivisions		199		(1	)		—		—			199		(1	)
Corporate debt securities		—		—			—		—			—		—
Total securities available for sale	$	10,486	$	(358	)		—		—		$	10,486	$	(358	)
Securities held to maturity:
Obligations of U.S. government corporations and agencies	$	188,218	$	(5,540	)		—		—		$	188,218	$	(5,540	)
Obligations of states and political subdivisions		11,185		(1,455	)		—		—			11,185		(1,455	)
Total securities held to maturity	$	199,403	$	(6,995	)		—		—		$	199,403	$	(6,995	)

Obligations of U.S. government corporations and agencies: Unrealized losses on investments in obligations of U.S. government corporations and agencies are caused by interest rate increases. The contractual cash flows of these securities are guaranteed by U.S. Government Sponsored Entities (principally Fannie Mae and Freddie Mac). It is expected that the securities would not be settled at a price less than the amortized cost of the investment. Because the decline in fair value is attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell and more likely than not will not be required to sell, these investments are not considered other-than-temporarily impaired. At September 30, 2014, 13 debt securities representing obligations of U.S. government corporations and agencies had unrealized losses with aggregate depreciation of 1.79% from the Company’s amortized cost basis.

Obligations of states and political subdivisions: The unrealized losses on investments in obligations of states and political subdivisions were caused by increases in required yields by investors in these types of securities. It is expected that the securities would not be settled at a price less than the amortized cost of the investment. Because the decline in fair value is attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell and more likely than not will not be required to sell, these investments are not considered other-than-temporarily impaired. At September 30, 2014, 10 debt securities representing obligations of states and political subdivisions had unrealized losses with aggregate depreciation of 1.62% from the Company’s amortized cost basis.

Corporate debt securities: At September 30, 2014, no corporate debt securities had unrealized losses.

15

Note 4 - Loans

A summary of loan balances follows (in thousands):

	September 30, 2014
	Originated			PNCI			PCI - Cash basis			PCI - Other			Total
Mortgage loans on real estate:
Residential 1-4 family	$	141,854		$	82,766			—		$	3,787		$	228,407
Commercial		906,977			52,070			—			26,699			985,746
Total mortgage loan on real estate		1,048,831			134,836			—			30,486			1,214,153
Consumer:
Home equity lines of credit		300,995			11,744		$	5,545			3,658			321,942
Home equity loans		21,609			153			126			490			22,378
Auto Indirect		212			—			—			—			212
Other		27,201			1,823			—			64			29,088
Total consumer loans		350,017			13,720			5,671			4,212			373,620
Commercial		128,791			474			9			5,811			135,085
Construction:
Residential		22,860			—			—			1,526			24,386
Commercial		18,553			—			—			74			18,627
Total construction		41,413			—			—			1,600			43,013
Total loans, net of deferred loan fees and discounts	$	1,569,052		$	149,030		$	5,680		$	42,109		$	1,765,871
Total principal balance of loans owed, net of charge-offs	$	1,573,693		$	154,730		$	14,981		$	49,919		$	1,793,323
Unamortized net deferred loan fees		(4,641	)		—			—			—			(4,641	)
Discounts to principal balance of loans owed, net of charge-offs		—			(5,700	)		(9,301	)		(7,810	)		(22,811	)
Total loans, net of unamortized deferred loan fees and discounts	$	1,569,052		$	149,030		$	5,680		$	42,109		$	1,765,871
Noncovered loans	$	1,569,052		$	149,030		$	5,680		$	17,890		$	1,741,652
Covered loans		—			—			—			24,219		$	24,219
Total loans, net of unamortized deferred loan fees and discounts	$	1,569,052		$	149,030		$	5,680		$	42,109		$	1,765,871
Allowance for loan losses	$	(31,249	)	$	(3,262	)	$	(398	)	$	(3,011	)	$	(37,920	)

16

Note 4 - Loans (continued)

A summary of loan balances follows (in thousands):

	December 31, 2013
	Originated			PNCI			PCI - Cash basis			PCI - Other			Total
Mortgage loans on real estate:
Residential 1-4 family	$	129,882		$	60,475			—		$	4,656		$	195,013
Commercial		824,912			57,678			—			30,260			912,850
Total mortgage loan on real estate		954,794			118,153			—			34,916			1,107,863
Consumer:
Home equity lines of credit		316,207			13,576		$	6,200			3,883			339,866
Home equity loans		13,849			253			—			486			14,588
Auto Indirect		946			—			—			—			946
Other		25,608			2,074			—			81			27,763
Total consumer loans		356,610			15,903			6,200			4,450			383,163
Commercial		124,650			693			19			6,516			131,878
Construction:
Residential		30,367			—			—			1,566			31,933
Commercial		17,125			—			—			45			17,170
Total construction		47,492			—			—			1,611			49,103
Total loans, net of deferred loan fees and discounts	$	1,483,546		$	134,749		$	6,219		$	47,493		$	1,672,007
Total principal balance of loans owed, net of charge-offs	$	1,487,240		$	142,786		$	16,475		$	56,879		$	1,703,380
Unamortized net deferred loan fees		(3,694	)		—			—			—			(3,694	)
Discounts to principal balance of loans owed, net of charge-offs		—			(8,037	)		(10,256	)		(9,386	)		(27,679	)
Total loans, net of unamortized deferred loan fees and discounts	$	1,483,546		$	134,749		$	6,219		$	47,493		$	1,672,007
Noncovered loans	$	1,483,546		$	134,749		$	6,219		$	19,581		$	1,644,095
Covered loans		—			—			—			27,912			27,912
Total loans, net of unamortized deferred loan fees and discounts	$	1,483,546		$	134,749		$	6,219		$	47,493		$	1,672,007
Allowance for loan losses	$	(31,354	)	$	(2,850	)	$	(385	)	$	(3,656	)	$	(38,245	)

The following is a summary of the change in accretable yield for PCI – other loans during the periods indicated (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Change in accretable yield:
Balance at beginning of period	$	16,298		$	19,727		$	18,232		$	22,337
Accretion to interest income		(1,355	)		(1,656	)		(4,368	)		(4,847	)
Reclassification (to) from nonaccretable difference		(70	)		1,850			1,009			2,431
Balance at end of period	$	14,873		$	19,921		$	14,873		$	19,921

Throughout these consolidated financial statements, and in particular in this Note 4 and Note 5, when we refer to “Loans” or “Allowance for loan losses” we mean all categories of loans, including Originated, PNCI, PCI – cash basis, and PCI - other. When we are not referring to all categories of loans, we will indicate which we are referring to – Originated, PNCI, PCI – cash basis, or PCI - other.

17

Note 5 - Allowance for Loan Losses

The following tables summarize the activity in the allowance for loan losses, and ending balance of loans, net of unearned fees for the periods indicated.

	Allowance for Loan Losses – Three Months Ended September 30, 2014
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	2,832		$	9,831		$	18,055		$	1,411		$	28		$	556		$	4,407		$	1,511		$	1,337		$	39,968
Charge-offs		(31	)		(49	)		(136	)		—			—			(118	)		(11	)		—			—			(345	)
Recoveries		—			42			249			4			19			71			94			769			26			1,274
(Benefit) provision		51			(53	)		(1,239	)		229			(31	)		160			(428	)		(702	)		(964	)		(2,977	)
Ending balance	$	2,852		$	9,771		$	16,929		$	1,644		$	16		$	669		$	4,062		$	1,578		$	399		$	37,920
	Allowance for Loan Losses – Nine Months Ended September 30, 2014
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,154		$	9,700		$	16,375		$	1,208		$	66		$	589		$	4,331		$	1,559		$	1,263		$	38,245
Charge-offs		(167	)		(107	)		(991	)		(11	)		—			(389	)		(401	)		(4	)		(69	)		(2,139	)
Recoveries		—			513			758			31			70			373			1,155			1,377			161			4,438
(Benefit) provision		(135	)		(335	)		787			416			(120	)		96			(1,023	)		(1,354	)		(956	)		(2,624	)
Ending balance	$	2,852		$	9,771		$	16,929		$	1,644		$	16		$	669		$	4,062		$	1,578		$	399		$	37,920
Ending balance:
Individ. evaluated for impairment	$	902		$	413		$	2,001		$	213			—		$	69		$	433		$	60			—		$	4,091
Loans pooled for evaluation	$	1,765		$	9,182		$	14,428		$	1,431		$	16		$	600		$	2,354		$	349		$	295		$	30,420
Loans acquired with deteriorated credit quality	$	185		$	176		$	500			—			—			—		$	1,275		$	1,169		$	104		$	3,409
	Loans, net of unearned fees – As of September 30, 2014
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Ending balance:
Total loans	$	228,407		$	985,746		$	321,942		$	22,378		$	212		$	29,088		$	135,085		$	24,386		$	18,627		$	1,765,871
Individ. evaluated for impairment	$	7,142		$	50,322		$	6,733		$	896		$	23		$	194		$	1,902		$	2,720		$	114		$	70,046
Loans pooled for evaluation	$	217,478		$	908,725		$	306,006		$	20,866		$	189		$	28,830		$	127,363		$	20,140		$	18,439		$	1,648,036
Loans acquired with deteriorated credit quality	$	3,787		$	26,699		$	9,203		$	616			—		$	64		$	5,820		$	1,526		$	74		$	47,789
	Allowance for Loan Losses – Year Ended December 31, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,523		$	8,782		$	21,367		$	1,155		$	243		$	696		$	4,703		$	1,400		$	779		$	42,648
Charge-offs		(46	)		(2,038	)		(2,651	)		(94	)		(68	)		(887	)		(1,599	)		(20	)		(140	)		(7,543	)
Recoveries		345			994			1,053			41			195			759			340			63			65			3,855
(Benefit) provision		(668	)		1,962			(3,394	)		106			(304	)		21			887			116			559			(715	)
Ending balance	$	3,154		$	9,700		$	16,375		$	1,208		$	66		$	589		$	4,331		$	1,559		$	1,263		$	38,245
Ending balance:
Individ. evaluated for impairment	$	775		$	1,198		$	1,140		$	169		$	1		$	8		$	585		$	91		$	8		$	3,975
Loans pooled for evaluation	$	2,039		$	7,815		$	14,749		$	1,039		$	65		$	581		$	2,402		$	751		$	789		$	30,230
Loans acquired with deteriorated credit quality	$	340		$	687		$	486			—			—			—		$	1,344		$	717		$	466		$	4,040

18

Note 5 - Allowance for Loan Losses (continued)

	Loans, net of unearned fees – As of December 31, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Ending balance:
Total loans	$	195,013		$	912,850		$	339,866		$	14,588		$	946		$	27,763		$	131,878		$	31,933		$	17,170		$	1,672,007
Individ. evaluated for impairment	$	7,342		$	59,936		$	6,918		$	778		$	60		$	90		$	3,177		$	2,756		$	178		$	81,235
Loans pooled for evaluation	$	183,015		$	822,654		$	322,865		$	13,324		$	886		$	27,592		$	122,166		$	27,611		$	16,947		$	1,537,060
Loans acquired with deteriorated credit quality	$	4,656		$	30,260		$	10,083		$	486			—		$	81		$	6,535		$	1,566		$	45		$	53,712
	Allowance for Loan Losses – Three months ended September 30, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(In thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,231		$	8,764		$	18,710		$	1,109		$	114		$	567		$	4,929		$	1,288		$	887		$	39,599
Charge-offs		(4	)		(23	)		(331	)		(30	)		(9	)		(239	)		(318	)		—			(31	)		(985	)
Recoveries		154			295			304			3			34			199			108			2			20			1,119
(Benefit) provision		(190	)		704			(871	)		(50	)		(58	)		7			(234	)		157			142			(393	)
Ending balance	$	3,191		$	9,740		$	17,812		$	1,032		$	81		$	534		$	4,485		$	1,447		$	1,018		$	39,340
	Allowance for Loan Losses – As of and nine months ended September 30, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(In thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,523		$	8,782		$	21,367		$	1,155		$	243		$	696		$	4,703		$	1,400		$	779		$	42,648
Charge-offs		(46	)		(1,712	)		(1,843	)		(56	)		(67	)		(724	)		(1,143	)		(20	)		(92	)		(5,703	)
Recoveries		345			965			809			29			180			601			244			63			46			3,282
(Benefit) provision		(631	)		1,705			(2,521	)		(96	)		(275	)		(39	)		681			4			285			(887	)
Ending balance	$	3,191		$	9,740		$	17,812		$	1,032		$	81		$	534		$	4,485		$	1,447		$	1,018		$	39,340
Ending balance:
Individ. evaluated for impairment	$	623		$	1,446		$	1,554		$	49		$	2		$	6		$	678		$	91		$	9		$	4,458
Loans pooled for evaluation	$	2,235		$	7,748		$	15,259		$	983		$	79		$	521		$	2,448		$	723		$	653		$	30,649
Loans acquired with deteriorated credit quality	$	333		$	546		$	999			—			—		$	7		$	1,359		$	633		$	356		$	4,233
	Loans, net of unearned fees – As of September 30, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(In thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Ending balance:
Total loans	$	197,129		$	894,346		$	346,348		$	13,730		$	1,351		$	28,282		$	133,616		$	27,601		$	14,648		$	1,657,051
Individ. evaluated for impairment	$	7,013		$	69,373		$	7,664		$	551		$	66		$	94		$	3,333		$	2,872		$	252		$	91,218
Loans pooled for evaluation	$	183,769		$	794,301		$	328,215		$	12,575		$	1,285		$	28,113		$	123,476		$	23,497		$	13,822		$	1,509,053
Loans acquired with deteriorated credit quality	$	6,347		$	30,672		$	10,469		$	604			—		$	75		$	6,807		$	1,232		$	574		$	56,780

19

Note 5 - Allowance for Loan Losses (continued)

As part of the on-going monitoring of the credit quality of the Company’s loan portfolio, management tracks certain credit quality indicators including, but not limited to, trends relating to (i) the level of criticized and classified loans, (ii) net charge-offs, (iii) non-performing loans, and (iv) delinquency within the portfolio.

The Company utilizes a risk grading system to assign a risk grade to each of its loans. Loans are graded on a scale ranging from Pass to Loss. A description of the general characteristics of the risk grades is as follows:

• Pass – This grade represents loans ranging from acceptable to very little or no credit risk. These loans typically meet most if not all policy standards in regard to: loan amount as a percentage of collateral value, debt service coverage, profitability, leverage, and working capital.

• Special Mention – This grade represents “Other Assets Especially Mentioned” in accordance with regulatory guidelines and includes loans that display some potential weaknesses which, if left unaddressed, may result in deterioration of the repayment prospects for the asset or may inadequately protect the Company’s position in the future. These loans warrant more than normal supervision and attention.

• Substandard – This grade represents “Substandard” loans in accordance with regulatory guidelines. Loans within this rating typically exhibit weaknesses that are well defined to the point that repayment is jeopardized. Loss potential is, however, not necessarily evident. The underlying collateral supporting the credit appears to have sufficient value to protect the Company from loss of principal and accrued interest, or the loan has been written down to the point where this is true. There is a definite need for a well defined workout/rehabilitation program.

• Doubtful – This grade represents “Doubtful” loans in accordance with regulatory guidelines. An asset classified as Doubtful has all the weaknesses inherent in a loan classified Substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions and values, highly questionable and improbable. Pending factors include proposed merger, acquisition, or liquidation procedures, capital injection, perfecting liens on additional collateral, and financing plans.

• Loss – This grade represents “Loss” loans in accordance with regulatory guidelines. A loan classified as Loss is considered uncollectible and of such little value that its continuance as a bankable asset is not warranted. This classification does not mean that the loan has absolutely no recovery or salvage value, but rather that it is not practical or desirable to defer writing off the loan, even though some recovery may be affected in the future. The portion of the loan that is graded loss should be charged off no later than the end of the quarter in which the loss is identified.

The following tables present ending loan balances by loan category and risk grade for the periods indicated:

	Credit Quality Indicators – As of September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loans:
Pass	$	133,922	$	857,171	$	288,680	$	19,402	$	145	$	26,639	$	126,554	$	19,565	$	18,380	$	1,490,458
Special mention		832		13,626		3,290		767		20		347		1,131		858		34		20,905
Substandard		7,100		36,180		9,025		1,440		47		215		1,106		2,437		139		57,689
Loss
Total originated	$	141,854	$	906,977	$	300,995	$	21,609	$	212	$	27,201	$	128,791	$	22,860	$	18,553	$	1,569,052
PNCI loans:
Pass	$	82,180	$	44,652	$	10,879	$	153		—	$	1,719	$	195		—		—	$	139,778
Special mention		—		4,697		229		—		—		38		279		—		—		5,243
Substandard		586		2,721		636		—		—		66		—		—		—		4,009
Total PNCI	$	82,766	$	52,070	$	11,744	$	153		—	$	1,823	$	474		—		—	$	149,030
PCI loans	$	3,787	$	26,699	$	9,203	$	616		—	$	64	$	5,820	$	1,526	$	74	$	47,789
Total loans	$	228,407	$	985,746	$	321,942	$	22,378	$	212	$	29,088	$	135,085	$	24,386	$	18,627	$	1,765,871
	Credit Quality Indicators – As of December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loans:
Pass	$	121,969	$	768,596	$	302,232	$	12,284	$	717	$	24,653	$	121,580	$	25,836	$	16,571	$	1,394,438
Special mention		1,265		15,862		4,529		504		118		756		938		96		343		24,411
Substandard		6,648		40,454		9,446		1,061		111		196		2,122		4,435		211		64,684
Loss		—		—		—		—		—		3		10		—		—		13
Total originated	$	129,882	$	824,912	$	316,207	$	13,849	$	946	$	25,608	$	124,650	$	30,367	$	17,125	$	1,483,546
PNCI loans:
Pass	$	59,798	$	48,548	$	12,716	$	253		—	$	2,020	$	380		—		—	$	123,715
Special mention		—		5,810		195		—		—		18		313		—		—		6,336
Substandard		677		3,320		665		—		—		36		—		—		—		4,698
Total PNCI	$	60,475	$	57,678	$	13,576	$	253		—	$	2,074	$	693		—		—	$	134,749
PCI loans	$	4,656	$	30,260	$	10,083	$	486		—	$	81	$	6,535	$	1,566	$	45	$	53,712
Total loans	$	195,013	$	912,850	$	339,866	$	14,588	$	946	$	27,763	$	131,878	$	31,933	$	17,170	$	1,672,007

20

Note 5 - Allowance for Loan Losses (continued)

Consumer loans, whether unsecured or secured by real estate, automobiles, or other personal property, are susceptible to three primary risks; non-payment due to income loss, over-extension of credit and, when the borrower is unable to pay, shortfall in collateral value. Typically non-payment is due to loss of job and will follow general economic trends in the marketplace driven primarily by rises in the unemployment rate. Loss of collateral value can be due to market demand shifts, damage to collateral itself or a combination of the two.

Problem consumer loans are generally identified by payment history of the borrower (delinquency). The Bank manages its consumer loan portfolios by monitoring delinquency and contacting borrowers to encourage repayment, suggest modifications if appropriate, and, when continued scheduled payments become unrealistic, initiate repossession or foreclosure through appropriate channels. Collateral values may be determined by appraisals obtained through Bank approved, licensed appraisers, qualified independent third parties, public value information (blue book values for autos), sales invoices, or other appropriate means. Appropriate valuations are obtained at initiation of the credit and periodically (every 3-12 months depending on collateral type) once repayment is questionable and the loan has been classified.

Commercial real estate loans generally fall into two categories, owner-occupied and non-owner occupied. Loans secured by owner occupied real estate are primarily susceptible to changes in the business conditions of the related business. This may be driven by, among other things, industry changes, geographic business changes, changes in the individual fortunes of the business owner, and general economic conditions and changes in business cycles. These same risks apply to commercial loans whether secured by equipment or other personal property or unsecured. Losses on loans secured by owner occupied real estate, equipment, or other personal property generally are dictated by the value of underlying collateral at the time of default and liquidation of the collateral. When default is driven by issues related specifically to the business owner, collateral values tend to provide better repayment support and may result in little or no loss. Alternatively, when default is driven by more general economic conditions, underlying collateral generally has devalued more and results in larger losses due to default. Loans secured by non-owner occupied real estate are primarily susceptible to risks associated with swings in occupancy or vacancy and related shifts in lease rates, rental rates or room rates. Most often these shifts are a result of changes in general economic or market conditions or overbuilding and resultant over-supply. Losses are dependent on value of underlying collateral at the time of default. Values are generally driven by these same factors and influenced by interest rates and required rates of return as well as changes in occupancy costs.

Construction loans, whether owner occupied or non-owner occupied commercial real estate loans or residential development loans, are not only susceptible to the related risks described above but the added risks of construction itself including cost over-runs, mismanagement of the project, or lack of demand or market changes experienced at time of completion. Again, losses are primarily related to underlying collateral value and changes therein as described above.

Problem C&I loans are generally identified by periodic review of financial information which may include financial statements, tax returns, rent rolls and payment history of the borrower (delinquency). Based on this information the Bank may decide to take any of several courses of action including demand for repayment, additional collateral or guarantors, and, when repayment becomes unlikely through borrower’s income and cash flow, repossession or foreclosure of the underlying collateral.

Collateral values may be determined by appraisals obtained through Bank approved, licensed appraisers, qualified independent third parties, public value information (blue book values for autos), sales invoices, or other appropriate means. Appropriate valuations are obtained at initiation of the credit and periodically (every 3-12 months depending on collateral type) once repayment is questionable and the loan has been classified.

Once a loan becomes delinquent and repayment becomes questionable, a Bank collection officer will address collateral shortfalls with the borrower and attempt to obtain additional collateral. If this is not forthcoming and payment in full is unlikely, the Bank will estimate its probable loss, using a recent valuation as appropriate to the underlying collateral less estimated costs of sale, and charge the loan down to the estimated net realizable amount. Depending on the length of time until ultimate collection, the Bank may revalue the underlying collateral and take additional charge-offs as warranted. Revaluations may occur as often as every 3-12 months depending on the underlying collateral and volatility of values. Final charge-offs or recoveries are taken when collateral is liquidated and actual loss is known. Unpaid balances on loans after or during collection and liquidation may also be pursued through lawsuit and attachment of wages or judgment liens on borrower’s other assets.

The following table shows the ending balance of current, past due, and nonaccrual originated loans by loan category as of the date indicated:

	Analysis of Past Due and Nonaccrual Originated Loans – As of September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loan balance:
Past due:
30-59 Days	$	112	$	933	$	1,692	$	202	$	2	$	81	$	414		—		—	$	3,436
60-89 Days		509		205		514		208		1		11		27		—		—		1,475
> 90 Days		591		1,490		521		127		20		10		99		—		102		2,960
Total past due	$	1,212	$	2,628	$	2,727	$	537	$	23	$	102	$	540		—	$	102	$	7,871
Current		140,642		904,349		298,268		21,072		189		27,099		128,251		22,860		18,451		1,561,181
Total orig. loans	$	141,854	$	906,977	$	300,995	$	21,609	$	212	$	27,201	$	128,791	$	22,860	$	18,553	$	1,569,052
> 90 Days and still accruing		—	$	360		—		—		—		—		—		—		—	$	360
Nonaccrual loans	$	4,018	$	21,471	$	4,257	$	838	$	23	$	19	$	312	$	2,437	$	114	$	33,489

21

Note 5 - Allowance for Loan Losses (continued)

The following table shows the ending balance of current, past due, and nonaccrual PNCI loans by loan category as of the date indicated:

	Analysis of Past Due and Nonaccrual PNCI Loans – As of September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
PNCI loan balance:
Past due:
30-59 Days	$	192		—		—		—		—		—		—		—		—	$	192
60-89 Days		1,208		—		—		—		—		—		—		—		—		1,208
> 90 Days		—		—		36		—		—		—		—		—		—		36
Total past due	$	1,400		—	$	36		—		—		—		—		—		—	$	1,436
Current		81,366		52,070		11,708		153		—		1,823		474		—		—		147,594
Total PNCI loans	$	82,766	$	52,070	$	11,744	$	153		—	$	1,823	$	474		—		—	$	149,030
> 90 Days and still accruing		—		—		—		—		—		—		—		—		—		—
Nonaccrual loans	$	349	$	419	$	314		—		—	$	31		—		—		—	$	1,113
The following table shows the ending balance of current, past due, and nonaccrual originated loans by loan category as of the date indicated:
	Analysis of Past Due and Nonaccrual Originated Loans – As of December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loan balance:
Past due:
30-59 Days	$	2,272	$	2,304	$	3,121	$	264	$	24	$	40	$	296		—		—	$	8,321
60-89 Days		284		—		1,070		16		1		16		76		—	$	198		1,661
> 90 Days		447		2,213		1,050		312		33		7		749	$	13		—		4,824
Total past due	$	3,003	$	4,517	$	5,241	$	592	$	58	$	63	$	1,121	$	13	$	198	$	14,806
Current		126,879		820,395		310,966		13,257		888		25,545		123,529		30,354		16,927		1,468,740
Total orig. loans	$	129,882	$	824,912	$	316,207	$	13,849	$	946		25,608	$	124,650	$	30,367	$	17,125	$	1,483,546
> 90 Days and still accruing		—		—		—		—		—		—		—		—		—		—
Nonaccrual loans	$	4,697	$	30,732	$	4,972	$	719	$	54	$	26	$	1,280	$	2,473	$	178	$	45,131
The following table shows the ending balance of current, past due, and nonaccrual PNCI loans by loan category as of the date indicated:
	Analysis of Past Due and Nonaccrual PNCI Loans – As of December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
PNCI loan balance:
Past due:
30-59 Days	$	799	$	512	$	313		—		—	$	49		—		—		—	$	1,673
60-89 Days		—		352		38		—		—		—		—		—		—		390
> 90 Days		—		217		—		—		—		—		—		—		—		217
Total past due	$	799	$	1,081	$	351		—		—	$	49		—		—		—	$	2,280
Current		59,676		56,597		13,225	$	253		—		2,025	$	693		—		—		132,469
Total PNCI loans	$	60,475	$	57,678	$	13,576	$	253		—	$	2,074	$	693		—		—	$	134,749
> 90 Days and still accruing		—		—		—		—		—		—		—		—		—		—
Nonaccrual loans	$	262	$	1,139	$	429		—		—	$	36		—		—		—	$	1,866

Impaired originated loans are those where management has concluded that it is probable that the borrower will be unable to pay all amounts due under the contractual terms.

22

Note 5 - Allowance for Loan Losses (continued)

The following tables show the recorded investment (financial statement balance), unpaid principal balance, average recorded investment, and interest income recognized for impaired Originated and PNCI loans, segregated by those with no related allowance recorded and those with an allowance recorded for the periods indicated.

	Impaired Originated Loans – As of, or for the Nine Months Ended, September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	3,576	$	46,412	$	2,655	$	657	$	23	$	18	$	789	$	2,437	$	114	$	56,681
Unpaid principal	$	5,671	$	49,609	$	5,645	$	1,082	$	60	$	25	$	806	$	6,686	$	198	$	69,782
Average recorded Investment	$	3,971	$	49,882	$	3,182	$	604	$	39	$	17	$	1,218	$	2,455	$	92	$	61,460
Interest income Recognized	$	29	$	999	$	14	$	1		—		—	$	37		—	$	3	$	1,083
With an allowance recorded:
Recorded investment	$	2,838	$	3,344	$	3,291	$	239		—		—	$	1,105	$	283		—	$	11,100
Unpaid principal	$	3,017	$	3,489	$	3,653	$	323		—		—	$	1,151	$	283		—	$	11,916
Related allowance	$	745	$	304	$	1,764	$	213		—		—	$	433	$	60		—	$	3,519
Average recorded Investment	$	2,734	$	4,320	$	3,035	$	233	$	2	$	5	$	1,311	$	283	$	55	$	11,978
Interest income Recognized	$	59	$	133	$	49	$	3		—		—	$	41	$	14		—	$	299
	Impaired PNCI Loans – As of, or for the Nine Months Ended, September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	299	$	419	$	314		—		—	$	31	$	8		—		—	$	1,071
Unpaid principal	$	306	$	2,636	$	337		—		—	$	44	$	8		—		—	$	3,331
Average recorded Investment	$	224	$	779	$	270		—		—	$	34	$	10		—		—	$	1,317
Interest income Recognized	$	12		—		—		—		—		—	$	1		—		—	$	13
With an allowance recorded:
Recorded investment	$	429	$	147	$	473		—		—	$	145		—		—		—	$	1,194
Unpaid principal	$	442	$	147	$	473		—		—	$	145		—		—		—	$	1,207
Related allowance	$	158	$	109	$	237		—		—	$	69		—		—		—	$	573
Average recorded Investment	$	313	$	148	$	338		—		—	$	87		—		—		—	$	886
Interest income Recognized	$	6	$	6	$	16		—		—	$	8		—		—		—	$	36

23

Note 5 - Allowance for Loan Losses (continued)

	Impaired Originated Loans – As of, or for the Year Ended, December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	4,366	$	53,352	$	3,710	$	552	$	55	$	16	$	1,648	$	2,473	$	69	$	66,241
Unpaid principal	$	6,489	$	58,894	$	7,299	$	1,249	$	123	$	21	$	1,665	$	6,611	$	138	$	82,489
Average recorded Investment	$	4,123	$	58,205	$	4,410	$	463	$	93	$	18	$	2,154	$	1,567	$	83	$	71,116
Interest income Recognized	$	336	$	3,361	$	352	$	36	$	12	$	1	$	113	$	108	$	7	$	4,326
With an allowance recorded:
Recorded investment	$	2,630	$	5,296	$	2,779	$	226	$	4	$	10	$	1,517	$	284	$	109	$	12,855
Unpaid principal	$	2,689	$	5,659	$	3,053	$	291	$	6	$	10	$	1,616	$	284	$	288	$	13,896
Related allowance	$	648	$	1,084	$	968	$	169	$	1	$	5	$	585	$	91	$	7	$	3,558
Average recorded Investment	$	2,245	$	6,077	$	3,064	$	141	$	12	$	7	$	1,817	$	1,499	$	188	$	15,050
Interest income Recognized	$	124	$	287	$	146	$	18	$	1	$	2	$	95	$	19	$	15	$	707
	Impaired PNCI Loans – As of, or for the Year Ended, December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	148	$	1,139	$	227		—		—	$	36	$	12		—		—	$	1,562
Unpaid principal	$	158	$	3,323	$	287		—		—	$	45	$	12		—		—	$	3,825
Average recorded Investment	$	37	$	1,005	$	333		—		—	$	39	$	7		—		—	$	1,421
Interest income Recognized	$	11	$	233	$	21		—		—	$	5	$	1		—		—	$	271
With an allowance recorded:
Recorded investment	$	198	$	149	$	203		—		—	$	28		—		—		—	$	578
Unpaid principal	$	207	$	149	$	215		—		—	$	28		—		—		—	$	599
Related allowance	$	128	$	114	$	172		—		—	$	3		—		—		—	$	417
Average recorded Investment	$	275	$	250	$	162		—		—	$	29		—		—		—	$	716
Interest income Recognized	$	12	$	9	$	10		—		—	$	1		—		—		—	$	32
	Impaired Originated Loans – As of, or for the Nine Months Ended, September 30, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	4,195	$	61,418	$	3,938	$	442	$	61	$	19	$	1,161	$	2,588	$	68	$	73,890
Unpaid principal	$	6,320	$	67,314	$	7,445	$	1,131	$	135	$	32	$	1,182	$	7,345	$	68	$	90,972
Average recorded Investment	$	3,911	$	61,375	$	4,543	$	415	$	120	$	19	$	2,802	$	1,837	$	137	$	75,159
Interest income Recognized	$	246	$	2,644	$	268	$	21	$	10	$	2	$	61	$	81	$	1	$	3,334
With an allowance recorded:
Recorded investment	$	2,468	$	6,990	$	3,232	$	109	$	5	$	9	$	2,158	$	284	$	184	$	15,439
Unpaid principal	$	2,510	$	7,670	$	3,703	$	161	$	7	$	10	$	3,063	$	284	$	426	$	17,834
Related allowance	$	480	$	1,293	$	1,350	$	49	$	2	$	3	$	678	$	91	$	9	$	3,955
Average recorded Investment	$	2,304	$	5,568	$	3,722	$	126	$	19	$	12	$	2,519	$	1,438	$	242	$	15,950
Interest income Recognized	$	93	$	388	$	109	$	8		—	$	1	$	155	$	14	$	16	$	784

24

Note 5 - Allowance for Loan Losses (continued)

	Impaired PNCI Loans – As of, or for the Nine Months Ended, September 30, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment		—	$	800	$	290		—		—	$	38	$	14		—		—	$	1,142
Unpaid principal		—	$	2,893	$	342		—		—	$	46	$	14		—		—	$	3,295
Average recorded Investment		—	$	1,088	$	367		—		—	$	30	$	4		—		—	$	1,489
Interest income Recognized		—	$	154	$	19		—		—	$	4		—		—		—	$	177
With an allowance recorded:
Recorded investment	$	350	$	165	$	204		—		—	$	28		—		—		—	$	747
Unpaid principal	$	366	$	165	$	214		—		—	$	28		—		—		—	$	773
Related allowance	$	193	$	133	$	179		—		—	$	10		—		—		—	$	515
Average recorded Investment	$	276	$	292	$	121		—		—	$	40		—		—		—	$	729
Interest income Recognized	$	18	$	7	$	9		—		—	$	1		—		—		—	$	35

At September 30, 2014, $53,102,000 of originated loans were TDRs and classified as impaired. The Company had obligations to lend $29,000 in additional funds on these TDRs as of September 30, 2014. At September 30, 2014, $1,344,000 of PNCI loans were TDRs and classified as impaired. The Company had no obligations to lend additional funds on these TDRs as of September 30, 2014.

At December 31, 2013, $56,739,000 of originated loans were TDRs and classified as impaired. The Company had obligations to lend $25,000 of additional funds on these TDRs as of December 31, 2013. At December 31, 2013, $901,000 of PNCI loans were TDRs and classified as impaired. The Company had no obligations to lend additional funds on these TDRs as of December 31, 2013.

At September 30, 2013, $54,551,000 of Originated loans were TDR and classified as impaired. The Company had obligations to lend $50,000 of additional funds on these TDR as of September 30, 2013. At September 30, 2013, $928,000 of PNCI loans and $87,000 of PCI loans were TDR and classified as impaired. The Company had no obligations to lend additional funds on these TDR as of September 30, 2013.

Modifications classified as TDRs can include one or a combination of the following: rate modifications, term extensions, interest only modifications, either temporary or long-term, payment modifications, and collateral substitutions/additions. For all new TDRs, an impairment analysis is conducted. If the loan is determined to be collateral dependent, any additional amount of impairment will be calculated based on the difference between estimated collectible value and the current carrying balance of the loan. This difference could result in an increased provision and is typically charged off. If the asset is determined not to be collateral dependent, the impairment is measured on the net present value difference between the expected cash flows of the restructured loan and the cash flows which would have been received under the original terms. The effect of this could result in a requirement for additional provision to the reserve. The effect of these required provisions for the period are indicated above. Typically if a TDR defaults during the period, the loan is then considered collateral dependent and, if it was not already considered collateral dependent, an appropriate provision will be reserved or charge will be taken. The additional provisions required resulting from default of previously modified TDR’s are noted above.

The following tables show certain information regarding TDRs that occurred during the periods indicated:

	TDR Information for the Three Months Ended September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Number		1		3		1		—		—		1		3		—		—		9
Pre-mod outstanding principal balance	$	48	$	1,156	$	198		—		—	$	147	$	94		—		—	$	1,643
Post-mod outstanding principal balance	$	50	$	1,059	$	200		—		—	$	147	$	95		—		—	$	1,551
Financial impact due to TDR taken as additional provision		—	$	4		—		—		—	$	66	$	34		—		—	$	104
Number that defaulted during the period		—		—		—		—		—		—		—		—		—		—
Recorded investment of TDRs that defaulted during the period		—		—		—		—		—		—		—		—		—		—
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		—		—		—		—		—		—		—		—		—		—

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Note 5 - Allowance for Loan Losses (continued)

The following tables show certain information regarding Troubled Debt Restructurings (TDRs) that occurred during the periods indicated:

	TDR Information for the Nine Months Ended September 30, 2014
	RE Mortgage					Home Equity				Auto		Other					Construction
(in thousands)	Resid.			Comm.		Lines		Loans		Indirect		Consum.		C&I			Resid.		Comm.		Total
Number		4			7		4		1		—		1		6			1		1		25
Pre-mod outstanding principal balance	$	854		$	1,980	$	677	$	32		—	$	147	$	166		$	102	$	118	$	4,076
Post-mod outstanding principal balance	$	857		$	1,890	$	691	$	33		—	$	147	$	167		$	84	$	100	$	3,969
Financial impact due to TDR taken as additional provision	$	37		$	22		—		—		—	$	66	$	55			—		—	$	180
Number that defaulted during the period		1			2		—		—		—		—		1			—		—		4
Recorded investment of TDRs that defaulted during the period	$	152		$	423		—		—		—		—	$	116			—		—	$	691
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		—			—		—		—		—		—		($8	)		—		—		($8	)
	TDR Information for the Three Months Ended September 30, 2013
	RE Mortgage					Home Equity				Auto		Other					Construction
(in thousands)	Resid.			Comm.		Lines		Loans		Indirect		Consum.		C&I			Resid.		Comm.		Total
Number		4			1		3		—		—		—		5			—		—		13
Pre-mod outstanding principal balance	$	607		$	25	$	480		—		—		—	$	113			—		—	$	1,225
Post-mod outstanding principal balance	$	607		$	26	$	482		—		—		—	$	114			—		—	$	1,229
Financial impact due to TDR taken as additional provision		—		$	4	$	27		—		—		—	$	30			—		—	$	61
Number that defaulted during the period		—			3		2		—		—		—		—			—		—		5
Recorded investment of TDRs that defaulted during the period		—		$	674	$	100		—		—		—		—			—		—	$	774
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		—			—	$	7		—		—		—		—			—		—	$	7
	TDR Information for the Nine Months Ended September 30, 2013
	RE Mortgage					Home Equity				Auto		Other					Construction
(in thousands)	Resid.			Comm.		Lines		Loans		Indirect		Consum.		C&I			Resid.		Comm.		Total
Number		6			7		10		—		—		—		7			—		—		30
Pre-mod outstanding principal balance	$	1,039		$	4,580	$	1,062		—		—		—	$	221			—		—	$	6,902
Post-mod outstanding principal balance	$	1,043		$	4,581	$	1,069		—		—		—	$	222			—		—	$	6,915
Financial impact due to TDR taken as additional provision	$	151		$	26	$	220		—		—		—	$	88			—		—	$	485
Number that defaulted during the period		2			7		2		—		—		—		3			1		—		15
Recorded investment of TDRs that defaulted during the period	$	181		$	1,065	$	100		—		—		—	$	1,297		$	73		—	$	2,716
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions	$	(3	)		—	$	7		—		—		—		—		$	5		—	$	9

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Note 6 - Foreclosed Assets

A summary of the activity in the balance of foreclosed assets follows (in thousands):

	Nine months ended September 30, 2014									Nine months ended September 30, 2013
	Noncovered			Covered			Total			Noncovered			Covered			Total
Beginning balance, net	$	5,588		$	674		$	6,262		$	5,957		$	1,541		$	7,498
Additions/transfers from loans		4,936			—			4,936			7,542			493			8,035
Dispositions/sales		(5,823	)		(142	)		(5,965	)		(10,004	)		(769	)		(10,773	)
Valuation adjustments		(125	)		(12	)		(137	)		(539	)		(81	)		(620	)
Ending balance, net	$	4,576		$	520		$	5,096		$	2,956		$	1,184		$	4,140
Ending valuation allowance	$	(169	)	$	(12	)	$	(181	)	$	(587	)	$	(340	)	$	(927	)
Ending number of foreclosed assets		23			2			25			26			5			31
Proceeds from sale of foreclosed assets	$	7,650		$	168		$	7,818		$	11,383		$	869		$	12,252
Gain on sale of foreclosed assets	$	1,827		$	26		$	1,853		$	1,379		$	100		$	1,479

Note 7 - Premises and Equipment

Premises and equipment were comprised of:

	September 30, 2014			December 31, 2013
	(In thousands)
Land & land improvements	$	5,953		$	5,975
Buildings		30,147			30,103
Furniture and equipment		28,547			27,881
		64,647			63,959
Less: Accumulated depreciation		(32,466	)		(32,397	)
		32,181			31,562
Construction in progress		—			50
Total premises and equipment	$	32,181		$	31,612

Depreciation expense for premises and equipment amounted to $1,063,000 and $1,014,000 for the three months ended September 30, 2014 and 2013, respectively. Depreciation expense for premises and equipment amounted to $3,227,000 and $2,489,000 for the nine months ended September 30, 2014 and 2013, respectively.

Note 8 - Cash Value of Life Insurance

A summary of the activity in the balance of cash value of life insurance follows (in thousands):

	Nine months ended September 30,
	2014		2013
Beginning balance	$	52,309	$	50,582
Increase in cash value of life insurance		1,287		1,337
Ending balance	$	53,596	$	51,919
End of period death benefit	$	95,896	$	95,206
Number of policies owned		133		133
Insurance companies used		6		6
Current and former employees and directors covered		36		36

As of September 30, 2014, the Bank was the owner and beneficiary of 133 life insurance policies, issued by six life insurance companies, covering 36 current and former employees and directors. These life insurance policies are recorded on the Company’s financial statements at their reported cash (surrender) values. As a result of current tax law and the nature of these policies, the Bank records any increase in cash value of these policies as nontaxable noninterest income. If the Bank decided to surrender any of the policies prior to the death of the insured, such surrender may result in a tax expense related to the life-to-date cumulative increase in cash value of the policy. If the Bank retains such policies until the death of the insured, the Bank would receive nontaxable proceeds from the insurance company equal to the death benefit of the policies. The Bank has entered into Joint Beneficiary Agreements (JBAs) with certain of the insured that for certain of the policies provide some level of sharing of the death benefit, less the cash surrender value, among the Bank and the beneficiaries of the insured upon the receipt of death benefits. See Note 15 of these condensed consolidated financial statements for additional information on JBAs.

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Note 9 - Goodwill and Other Intangible Assets

The following table summarizes the Company’s goodwill intangible as of the dates indicated.

(in thousands)	September 30, 2014		Additions		Reductions		December 31, 2013
Goodwill	$	15,519		—		—	$	15,519

The following table summarizes the Company’s core deposit intangibles as of the dates indicated.

(in thousands)	September 30, 2014			Additions		Reductions/ Amortization			Fully Depreciated		December 31, 2013
Core deposit intangibles	$	1,460			—		—			—	$	1,460
Accumulated amortization		(734	)		—	$	(157	)		—		(577	)
Core deposit intangibles, net	$	726			—	$	(157	)		—	$	883

The Company recorded additions to its core deposit intangibles of $898,000 in conjunction with the Citizens acquisition on September 23, 2011 and $562,000 in conjunction with the Granite acquisition on May 28, 2010. The following table summarizes the Company’s estimated core deposit intangible amortization excluding the impact of any future acquisitions (dollars in thousands):

Years Ended	Estimated Core Deposit Intangible Amortization
2014	$	209
2015		209
2016		209
2017		209
2018	$	47
Thereafter		—

Note 10 - Mortgage Servicing Rights

The following tables summarize the activity in, and the main assumptions we used to determine the fair value of mortgage servicing rights (“MSRs”) for the periods indicated (dollars in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014			2013		2014			2013
Mortgage servicing rights:
Balance at beginning of period	$	5,909		$	5,571	$	6,165		$	4,552
Additions		164			298		440			1,187
Change in fair value		(88	)		180		(620	)		310
Balance at end of period	$	5,985		$	6,049	$	5,985		$	6,049
Servicing, late and ancillary fees received	$	413		$	428	$	1,244		$	1,261
Balance of loans serviced at:
Beginning of period	$	667,969		$	682,176	$	680,197		$	666,512
End of period	$	664,342		$	683,910	$	664,342		$	683,910
Weighted-average prepayment speed (CPR)							10.4	%		11.0	%
Discount rate							10.0	%		10.0	%

The changes in fair value of MSRs that occurred during the three and nine months ended September 30, 2014 and 2013 were mainly due to principal reductions and changes in estimated life of the MSRs.

Note 11 - Indemnification Asset

A summary of the activity in the balance of indemnification asset (included in other assets) follows (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Beginning (payable) receivable balance	$	(37	)	$	1,441		$	206		$	1,997
Effect of actual covered losses and change in estimated future covered losses		(4	)		(505	)		(569	)		(783	)
Reimbursable expenses (revenue), net		8			51			81			(42	)
Payments made (received)		30			(126	)		279			(311	)
Ending (payable) receivable balance	$	(3	)	$	861		$	(3	)	$	861

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Note 12 - Other Assets

Other assets were comprised of (in thousands):

	September 30, 2014			December 31, 2013
Deferred tax asset, net	$	27,957		$	26,781
Prepaid expense		1,937			2,131
Software		1,222			1,318
Advanced compensation		990			1,175
TriCo Capital Trust I & II		1,238			1,238
Indemnification asset (Note 11)		(3	)		206
Miscellaneous other assets		1,230			3,237
Total other assets	$	34,571		$	36,086

Note 13 - Deposits

A summary of the balances of deposits follows (in thousands):

	September 30, 2014		December 31, 2013
Noninterest-bearing demand	$	762,452	$	789,458
Interest-bearing demand		553,053		533,351
Savings		872,432		798,986
Time certificates, $100,000 and over		133,040		157,647
Other time certificates		116,379		131,041
Total deposits	$	2,437,356	$	2,410,483

Certificate of deposit balances of $5,000,000 from the State of California were included in time certificates, $100,000 and over, at each of September 30, 2014 and December 31, 2013. The Bank participates in a deposit program offered by the State of California whereby the State may make deposits at the Bank’s request subject to collateral and credit worthiness constraints. The negotiated rates on these State deposits are generally more favorable than other wholesale funding sources available to the Bank. Overdrawn deposit balances of $1,092,000 and $1,212,000 were classified as consumer loans at September 30, 2014 and December 31, 2013, respectively.

Note 14 - Reserve for Unfunded Commitments

The following tables summarize the activity in reserve for unfunded commitments for the periods indicated (dollars in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014		2013			2014			2013
Balance at beginning of period	$	2,045	$	3,210		$	2,415		$	3,615
Provision for losses – unfunded commitments		175		(335	)		(195	)		(740	)
Balance at end of period	$	2,220	$	2,875		$	2,220		$	2,875

Note 15 - Other Liabilities

Other liabilities were comprised of (in thousands):

	September 30, 2014		December 31, 2013
Deferred compensation	$	6,718	$	7,357
Pension liability		15,278		14,634
Joint beneficiary agreements		2,812		2,623
Miscellaneous other liabilities		8,523		7,097
Total other liabilities	$	33,331	$	31,711

Note 16 - Other Borrowings

A summary of the balances of other borrowings follows:

	September 30, 2014		December 31, 2013
	(in thousands)
Other collateralized borrowings, fixed rate, as of September 30, 2014 of 0.05%, payable on October 1, 2014	$	12,665	$	6,335
Total other borrowings	$	12,665	$	6,335

The Company did not enter into any repurchase agreements during the nine months ended September 30, 2014 or the year ended December 31, 2013.

The Company had $12,665,000 and $6,335,000 of other collateralized borrowings at September 30, 2014 and December 31, 2013, respectively. Other collateralized borrowings are generally overnight maturity borrowings from non-financial institutions that are collateralized by securities owned by the Company. As of September 30, 2014, the Company has pledged as collateral and sold under agreements to repurchase investment securities with fair value of $12,665,000 under these other collateralized borrowings.

The Company maintains a collateralized line of credit with the Federal Home Loan Bank of San Francisco (“FHLB”). Based on the FHLB stock requirements at September 30, 2014, this line provided for maximum borrowings of $671,242,000 of which none was outstanding, leaving $671,242,000 available. As of September 30, 2014, the Company has designated loans totaling $1,161,114,000 as potential collateral under this collateralized line of credit with the FHLB.

29

The Company maintains a collateralized line of credit with the San Francisco Federal Reserve Bank. As of September 30, 2014, this line provided for maximum borrowings of $110,305,000 of which none was outstanding, leaving $110,305,000 available. As of September 30, 2014, the Company has designated investment securities with fair value of $37,000 and loans totaling $145,763,000 as potential collateral under this collateralized line of credit with the San Francisco Federal Reserve Bank.

The Company has available unused correspondent banking lines of credit from commercial banks totaling $15,000,000 for federal funds transactions at September 30, 2014.

Note 17 - Junior Subordinated Debt

On July 31, 2003, the Company formed a subsidiary business trust, TriCo Capital Trust I, to issue trust preferred securities. Concurrently with the issuance of the trust preferred securities, the trust issued 619 shares of common stock to the Company for $1,000 per share or an aggregate of $619,000. In addition, the Company issued a Junior Subordinated Debenture to the Trust in the amount of $20,619,000. The terms of the Junior Subordinated Debenture are materially consistent with the terms of the trust preferred securities issued by TriCo Capital Trust I. Also on July 31, 2003, TriCo Capital Trust I completed an offering of 20,000 shares of cumulative trust preferred securities for cash in an aggregate amount of $20,000,000. The trust preferred securities are mandatorily redeemable upon maturity on October 7, 2033 with an interest rate that resets quarterly at three-month LIBOR plus 3.05%. TriCo Capital Trust I has the right to redeem the trust preferred securities on or after October 7, 2008. The trust preferred securities were issued through an underwriting syndicate to which the Company paid underwriting fees of $7.50 per trust preferred security or an aggregate of $150,000. The net proceeds of $19,850,000 were used to finance the opening of new branches, improve bank services and technology, repurchase shares of the Company’s common stock under its repurchase plan and increase the Company’s capital.

The $20,619,000 of junior subordinated debentures issued by TriCo Capital Trust I are reflected as junior subordinated debt in the consolidated balance sheets. The common stock issued by TriCo Capital Trust I are recorded in other assets in the consolidated balance sheets. As of September 30, 2014, The TriCo Capital Trust I debentures carried an interest rate of 3.28%.

On June 22, 2004, the Company formed a second subsidiary business trust, TriCo Capital Trust II, to issue trust preferred securities. Concurrently with the issuance of the trust preferred securities, the trust issued 619 shares of common stock to the Company for $1,000 per share or an aggregate of $619,000. In addition, the Company issued a Junior Subordinated Debenture to the Trust in the amount of $20,619,000. The terms of the Junior Subordinated Debenture are materially consistent with the terms of the trust preferred securities issued by TriCo Capital Trust II. Also on June 22, 2004, TriCo Capital Trust II completed an offering of 20,000 shares of cumulative trust preferred securities for cash in an aggregate amount of $20,000,000. The trust preferred securities are mandatorily redeemable upon maturity on July 23, 2034 with an interest rate that resets quarterly at three-month LIBOR plus 2.55%. TriCo Capital Trust II has the right to redeem the trust preferred securities on or after July 23, 2009. The trust preferred securities were issued through an underwriting syndicate to which the Company paid underwriting fees of $2.50 per trust preferred security or an aggregate of $50,000. The net proceeds of $19,950,000 were used to finance the opening of new branches, improve bank services and technology, repurchase shares of the Company’s common stock under its repurchase plan and increase the Company’s capital.

The $20,619,000 of junior subordinated debentures issued by TriCo Capital Trust II are reflected as junior subordinated debt in the consolidated balance sheets. The common stock issued by TriCo Capital Trust II is recorded in other assets in the consolidated balance sheets. As of September 30, 2014, The TriCo Capital Trust II debentures carried an interest rate of 2.78%.

The debentures issued by TriCo Capital Trust I and TriCo Capital Trust II, less the common securities of TriCo Capital Trust I and TriCo Capital Trust II, continue to qualify as Tier 1 or Tier 2 capital under interim guidance issued by the Board of Governors of the Federal Reserve System.

Note 18 - Commitments and Contingencies

Restricted Cash Balances — Reserves (in the form of deposits with the San Francisco Federal Reserve Bank) of $45,146,000 and $38,359,000 were maintained to satisfy Federal regulatory requirements at September 30, 2014 and December 31, 2013. These reserves are included in cash and due from banks in the accompanying consolidated balance sheets.

Lease Commitments — The Company leases 40 sites under non-cancelable operating leases as of September 30, 2014. The leases contain various provisions for increases in rental rates, based either on changes in the published Consumer Price Index or a predetermined escalation schedule. Substantially all of the leases provide the Company with the option to extend the lease term one or more times following expiration of the initial term. The Company currently does not have any capital leases.

30

Note 18 - Commitments and Contingencies (continued)

At December 31, 2013, future minimum commitments under non-cancelable operating leases with initial or remaining terms of one year or more are as follows:

	Operating Leases
	(in thousands)
2014	$	2,452
2015		1,706
2016		1,154
2017		791
2018		429
Thereafter		1,235
Future minimum lease payments	$	7,767

Rent expense under operating leases was $1,008,000 and $1,071,000 during the three months ended September 30, 2014 and 2013, respectively. Rent expense was offset by rent income of $54,000 and $54,000 during the three months ended September 30, 2014 and 2013, respectively. Rent expense under operating leases was $3,103,000 and $3,257,000 during the nine months ended September 30, 2014 and 2013, respectively. Rent expense was offset by rent income of $164,000 and $162,000 during the nine months ended September 30, 2014 and 2013, respectively.

Financial Instruments with Off-Balance-Sheet Risk — The Company is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit, standby letters of credit, and deposit account overdraft privilege. Those instruments involve, to varying degrees, elements of risk in excess of the amount recognized in the balance sheet. The contract amounts of those instruments reflect the extent of involvement the Company has in particular classes of financial instruments.

The Company’s exposure to loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit written is represented by the contractual amount of those instruments. The Company uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. The Company’s exposure to loss in the event of nonperformance by the other party to the financial instrument for deposit account overdraft privilege is represented by the overdraft privilege amount disclosed to the deposit account holder.

The following table presents a summary of the Bank’s commitments and contingent liabilities:

(in thousands)	September 30, 2014		December 31, 2013
Financial instruments whose amounts represent risk:
Commitments to extend credit:
Commercial loans	$	138,181	$	136,986
Consumer loans		362,996		360,194
Real estate mortgage loans		40,811		35,309
Real estate construction loans		39,757		22,897
Standby letters of credit		3,566		2,601
Deposit account overdraft privilege		70,677		68,932

Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates of one year or less or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Company evaluates each customer’s credit worthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company upon extension of credit, is based on Management’s credit evaluation of the customer. Collateral held varies, but may include accounts receivable, inventory, property, plant and equipment, residential properties, and income-producing commercial properties.

Standby letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. Those guarantees are primarily issued to support private borrowing arrangements. Most standby letters of credit are issued for one year or less. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers. Collateral requirements vary, but in general follow the requirements for other loan facilities.

Deposit account overdraft privilege amount represents the unused overdraft privilege balance available to the Company’s deposit account holders who have deposit accounts covered by an overdraft privilege. The Company has established an overdraft privilege for certain of its deposit account products whereby all holders of such accounts who bring their accounts to a positive balance at least once every thirty days receive the overdraft privilege. The overdraft privilege allows depositors to overdraft their deposit account up to a predetermined level. The predetermined overdraft limit is set by the Company based on account type.

31

Legal Proceedings — The Bank owns 10,214 shares of Class B common stock of Visa Inc. which are convertible into Class A common stock at a conversion ratio of 0.4206 per Class A share. As of September 30, 2014, the value of the Class A shares was $213.37 per share. Utilizing the conversion ratio, the value of unredeemed Class A equivalent shares owned by the Bank was $917,000 as of September 30, 2014, and has not been reflected in the accompanying financial statements. The shares of Visa Class B common stock are restricted and may not be transferred. Visa Member Banks are required to fund an escrow account to cover settlements, resolution of pending litigation and related claims. If the funds in the escrow account are insufficient to settle all the covered litigation, Visa may sell additional Class A shares, use the proceeds to settle litigation, and further reduce the conversion ratio. If funds remain in the escrow account after all litigation is settled, the Class B conversion ratio will be increased to reflect that surplus.

On January 24, 2014, a putative shareholder class action lawsuit was filed against TriCo, North Valley Bancorp and certain other defendants in connection with TriCo entering into the merger agreement with North Valley Bancorp. The lawsuit, which was filed in the Shasta County, California Superior Court, alleges that the members of the North Valley Bancorp board of directors breached their fiduciary duties to North Valley Bancorp shareholders by approving the proposed merger for inadequate consideration; approving the transaction in order receive benefits not equally shared by other North Valley Bancorp shareholders; entering into the merger agreement containing preclusive deal protection devices; and failing to take steps to maximize the value to be paid to the North Valley Bancorp shareholders. The lawsuit alleges claims against TriCo for aiding and abetting these alleged breaches of fiduciary duties. The plaintiff seeks, among other things, declaratory and injunctive relief concerning the alleged breaches of fiduciary duties injunctive relief prohibiting consummation of the merger, rescission, attorneys’ of the merger agreement, fees and costs, and other and further relief. On July 31, 2014 the defendants entered into a memorandum of understanding with the plaintiffs regarding the settlement of this lawsuit. In connection with the settlement contemplated by the memorandum of understanding and in consideration for the full settlement and release of all claims, TriCo and North Valley Bancorp agreed to make certain additional disclosures related to the proposed merger, which are contained in a Current Report on Form 8-K filed by each of the companies. The memorandum of understanding contemplates that the parties will negotiate in good faith and use their reasonable best efforts to enter into a stipulation of settlement. The stipulation of settlement will be subject to customary conditions, including court approval following notice to North Valley Bancorp’s shareholders. In the event that the parties enter into a stipulation of settlement, a hearing will be scheduled at which the court will consider the settlement. There can be no assurance that the parties will ultimately enter into a stipulation of settlement or that the court will approve the settlement even if the parties were to enter into such stipulation. In such event, the proposed settlement as contemplated by the memorandum of understanding may be terminated.

Neither the Company nor its subsidiaries, are party to any other material pending legal proceeding, nor is their property the subject of any material pending legal proceeding, except routine legal proceedings arising in the ordinary course of their business. None of these proceedings is expected to have a material adverse impact upon the Company’s business, consolidated financial position or results of operations.

Other Commitments and Contingencies — The Company has entered into employment agreements or change of control agreements with certain officers of the Company providing severance payments and accelerated vesting of benefits under supplemental retirement agreements to the officers in the event of a change in control of the Company and termination for other than cause or after a substantial and material change in the officer’s title, compensation or responsibilities.

Mortgage loans sold to investors may be sold with servicing rights retained, with only the standard legal representations and warranties regarding recourse to the Bank. Management believes that any liabilities that may result from such recourse provisions are not significant.

Note 19 - Shareholders’ Equity

Dividends Paid

The Bank paid to the Company cash dividends in the aggregate amounts of $6,395,000 and $6,080,000 during the nine months ended September 30, 2014 and 2013 respectively. The Bank is regulated by the Federal Deposit Insurance Corporation (FDIC) and the State of California Department of Business Oversight. Absent approval from the Commissioner of the Department of Business Oversight, California banking laws generally limit the Bank’s ability to pay dividends to the lesser of (1) retained earnings or (2) net income for the last three fiscal years, less cash distributions paid during such period. Under this law, at December 31, 2013, the Bank may pay dividends of $44,548,000.

Shareholders’ Rights Plan

On June 25, 2001, the Company announced that its Board of Directors adopted and entered into a Shareholder Rights Agreement designed to protect and maximize shareholder value and to assist the Board of Directors in ensuring fair and equitable benefit to all shareholders in the event of a hostile bid to acquire the Company. The Company adopted this Rights Agreement to protect shareholders from coercive or otherwise unfair takeover tactics. In general terms, the Rights Plan would have imposed a significant penalty upon any person or group that acquired 15% or more of the Company’s outstanding common stock without approval of the Company’s Board of Directors.

On June 4, 2014, the Company entered into an amendment to its Rights Agreement dated June 25, 2001 with Mellon Investor Services LLC, as Rights Agent, as amended. The amendment accelerated the expiration of the Rights from July 10, 2021 to July 1, 2014 and had the effect of terminating the Rights Agreement as of that date. At the time of the termination of the Rights Agreement on July 1, 2014 at 5:00 p.m. California time, all Rights distributed to holders of the Company’s common stock pursuant to the Rights Agreement expired.

Stock Repurchase Plan

On August 21, 2007, the Board of Directors adopted a plan to repurchase, as conditions warrant, up to 500,000 shares of the Company’s common stock on the open market. The timing of purchases and the exact number of shares to be purchased will depend on market conditions. The 500,000 shares authorized for repurchase under this stock repurchase plan represented approximately 3.2% of the Company’s 15,814,662 outstanding common shares as of August 21, 2007. This stock repurchase plan has no expiration date. As of September 30, 2014, the Company had repurchased 166,600 shares under this plan.

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Stock Repurchased Under Equity Compensation Plans

During the nine months ended September 30, 2014 and 2013, employees and directors tendered 103,268 and 172,941 shares, respectively, of the Company’s common stock with market value of $2,551,000, and $3,490,000, respectively, in lieu of cash to exercise options to purchase shares of the Company’s stock and to pay income taxes related to such exercises as permitted by the Company’s shareholder-approved equity compensation plans. The tendered shares were retired. The market value of tendered shares is the last market trade price at closing on the day an option is exercised. Stock repurchased under equity incentive plans are not included in the total of stock repurchased under the stock repurchase plan announced on August 21, 2007.

Note 20 - Stock Options and Other Equity-Based Incentive Instruments

In March 2009, the Company’s Board of Directors adopted the TriCo Bancshares 2009 Equity Incentive Plan (2009 Plan) covering officers, employees, directors of, and consultants to, the Company. The 2009 Plan was approved by the Company’s shareholders in May 2009. The 2009 Plan allows for the granting of the following types of “stock awards” (Awards): incentive stock options, nonstatutory stock options, performance awards, restricted stock, restricted stock unit (RSU) awards and stock appreciation rights. RSUs that vest based solely on the grantee remaining in the service of the Company for a certain amount of time, are referred to as “service condition vesting RSUs”. RSUs that vest based on the grantee remaining in the service of the Company for a certain amount of time and a market condition such as the total return of the Company’s common stock versus the total return of an index of bank stocks, are referred to as “market plus service condition vesting RSUs”. In May 2013, the Company’s shareholders approved an amendment to the 2009 Plan increasing the maximum aggregate number of shares of TriCo’s common stock which may be issued pursuant to or subject to Awards from 650,000 to 1,650,000. The number of shares available for issuance under the 2009 Plan is reduced by: (i) one share for each share of common stock issued pursuant to a stock option or a Stock Appreciation Right and (ii) two shares for each share of common stock issued pursuant to a Performance Award, a Restricted Stock Award or a Restricted Stock Unit Award. When Awards made under the 2009 Plan expire or are forfeited or cancelled, the underlying shares will become available for future Awards under the 2009 Plan. To the extent that a share of common stock pursuant to an Award that counted as two shares against the number of shares again becomes available for issuance under the 2009 Plan, the number of shares of common stock available for issuance under the 2009 Plan shall increase by two shares. Shares awarded and delivered under the 2009 Plan may be authorized but unissued, or reacquired shares. As of September 30, 2014, 683,500 options for the purchase of common shares, and 42,915 restricted stock units were outstanding, and 851,952 shares remain available for issuance, under the 2009 Plan.

In May 2001, the Company adopted the TriCo Bancshares 2001 Stock Option Plan (2001 Plan) covering officers, employees, directors of, and consultants to, the Company. Under the 2001 Plan, the option exercise price cannot be less than the fair market value of the Common Stock at the date of grant except in the case of substitute options. Options for the 2001 Plan expire on the tenth anniversary of the grant date. Vesting schedules under the 2001 Plan are determined individually for each grant. As of September 30, 2014, 396,850 options for the purchase of common shares were outstanding under the 2001 Plan. As of May 2009, as a result of the shareholder approval of the 2009 Plan, no new options may be granted under the 2001 Plan.

Stock option activity during the nine months ended September 30, 2014 is summarized in the following table:

									Weighted		Weighted
									Average		Average Fair
	Number			Option Price					Exercise		Value on
	of Shares			per Share					Price		Date of Grant
Outstanding at December 31, 2013		1,246,370		$	12.63	to	$	25.91	$	18.04
Options granted		—			—	to		—		—		—
Options exercised		(166,020	)	$	14.54	to	$	20.58	$	17.32
Options forfeited		—			—	to		—		—
Outstanding at September 30, 2014		1,080,350		$	12.63	to	$	25.91	$	18.15

The following table shows the number, weighted-average exercise price, intrinsic value, and weighted average remaining contractual life of options exercisable, options not yet exercisable and total options outstanding as of September 30, 2014:

	Currently		Currently Not		Total
	Exercisable		Exercisable		Outstanding
Number of options		786,350		294,000		1,080,350
Weighted average exercise price	$	18.79	$	16.44	$	18.15
Intrinsic value (in thousands)	$	3,519	$	1,954	$	5,473
Weighted average remaining contractual term (yrs.)		4.7		7.6		5.5

The 294,000 options that are currently not exercisable as of September 30, 2014 are expected to vest, on a weighted-average basis, over the next 2.6 years, and the Company is expected to recognize $1,836,000 of pre-tax compensation costs related to these options as they vest. The Company did not modify any option grants during 2013 or the nine months ended September 30, 2014.

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Restricted stock unit (RSU) activity during the nine months ended September 30, 2014 is summarized in the following table:

	Service Condition Vesting RSUs				Market Plus Service Condition Vesting RSUs
			Weighted				Weighted
			Average Fair				Average Fair
	Number		Value on		Number		Value on
	of RSUs		Date of Grant		of RSUs		Date of Grant
Outstanding at December 31, 2013		—		—		—		—
RSUs granted		29,025	$	22.34		13,749	$	20.92
RSUs added through dividend credits		141				—
RSUs released		—				—
RSUs forfeited/expired		—				—
Outstanding at September 30, 2014		29,166				13,749

The 29,025 of service condition vesting RSUs granted during the quarter ended September 30, 2014 include a feature whereby each RSU outstanding is credited with a dividend amount equal to any common stock cash dividend declared and paid, and the credited amount is divided by the closing price of the Company’s stock on the dividend payable date to arrive at an additional amount of RSUs outstanding under the original grant. The 29,166 of service condition vesting RSUs that are currently outstanding as of September 30, 2014 are expected to vest, and be released, on a weighted-average basis, over the next 3.0 years. The Company is expected to recognize $599,000 of pre-tax compensation costs related to these service condition vesting RSUs between September 30, 2014 and their vesting dates. The Company did not modify any service condition vesting RSUs during the nine months ended September 30, 2014.

The 13,749 of market plus service condition vesting RSUs that are currently outstanding as of September 30, 2014 are expected to vest, and be released, on a weighted-average basis, over the next 2.9 years. The Company is expected to recognize $272,000 of pre-tax compensation costs related to these RSUs between September 30, 2014 and their vesting dates. As of September 30, 2014, the number of market plus service condition vesting RSUs outstanding that will actually vest, and be released, may be reduced to zero or increased to 20,623 depending on the total return of the Company’s common stock versus the total return of an index of bank stocks from the grant date to the vesting date. The Company did not modify any market plus service condition vesting RSUs during the nine months ended September 30, 2014.

Note 21 - Noninterest Income and Expense

The components of other noninterest income were as follows (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Service charges on deposit accounts	$	2,885		$	3,353		$	8,299		$	9,770
ATM and interchange fees		2,329			2,132			6,534			6,240
Other service fees		545			562			1,598			1,683
Mortgage banking service fees		419			434			1,260			1,280
Change in value of mortgage servicing rights		(88	)		181			(620	)		311
Total service charges and fees		6,090			6,662			17,071			19,284
Gain on sale of loans		509			1,083			1,487			4,967
Commissions on sale of non-deposit investment products		703			692			2,317			2,294
Increase in cash value of life insurance		490			531			1,287			1,337
Change in indemnification asset		14			(461	)		(491	)		(876	)
Gain (loss) on sale of foreclosed assets		385			313			1,853			1,479
Sale of customer checks		97			97			296			280
Lease brokerage income		167			75			385			273
Gain (loss) on disposal of fixed assets		(10	)		2			60			(12	)
Other		144			133			496			450
Total other noninterest income		2,499			2,465			7,690			10,192
Total noninterest income	$	8,589		$	9,127		$	24,761		$	29,476
Mortgage loan servicing fees, net of change in fair value of mortgage loan servicing rights	$	331		$	615		$	640		$	1,591
Mortgage banking revenue	$	840		$	1,698		$	2,127		$	6,558

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Note 21 - Noninterest Income and Expense (continued)

The components of noninterest expense were as follows (in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014		2013			2014			2013
Base salaries, net of deferred loan origination costs	$	9,066	$	8,716		$	26,940		$	25,572
Incentive compensation		1,265		1,166			3,593			3,751
Benefits and other compensation costs		3,038		2,979			9,456			9,389
Total salaries and benefits expense		13,369		12,861			39,989			38,712
Occupancy		1,971		1,925			5,735			5,337
Equipment		995		1,089			3,091			3,036
Data processing and software		1,637		1,184			4,165			3,542
ATM network charges		657		626			2,010			1,801
Telecommunications		648		629			1,941			1,741
Postage		179		269			627			633
Courier service		269		217			727			639
Advertising		581		492			1,264			1,232
Assessments		493		572			1,495			1,721
Operational losses		138		137			465			376
Professional fees		1,468		776			3,825			1,982
Foreclosed assets expense		94		48			403			310
Provision for foreclosed asset losses		98		47			138			620
Change in reserve for unfunded commitments		175		(335	)		(195	)		(740	)
Intangible amortization		53		53			157			157
Other		2,555		3,026			7,976			7,627
Total other noninterest expense		12,011		10,755			33,824			30,014
Total noninterest income	$	25,380	$	23,616		$	73,813		$	68,726

Note 22 - Income Taxes

The provisions for income taxes applicable to income before taxes differ from amounts computed by applying the statutory Federal income tax rates to income before taxes. The effective tax rate and the statutory federal income tax rate are reconciled for the periods indicated as follows:

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Federal statutory income tax rate		35.0	%		35.0	%		35.0	%		35.0	%
State income taxes, net of federal tax benefit		7.1			6.7			7.0			6.7
Tax-exempt interest on municipal obligations		(0.3	)		(0.5	)		(0.4	)		(0.4	)
Increase in cash value of insurance policies		(1.2	)		(1.5	)		(1.3	)		(1.3	)
Nondeductible merger expenses		1.3			—			0.9			—
Other		0.3			0.3			0.4	%		0.4
Effective Tax Rate		42.2	%		40.0	%		41.6	%		40.4	%

Note 23 - Earnings Per Share

Basic earnings per share represents income available to common shareholders divided by the weighted-average number of common shares outstanding during the period. Diluted earnings per share reflects additional common shares that would have been outstanding if dilutive potential common shares had been issued, as well as any adjustments to income that would result from assumed issuance. Potential common shares that may be issued by the Company relate solely from outstanding stock options, and are determined using the treasury stock method. Earnings per share have been computed based on the following:

	Three months ended September 30,				Nine months ended September 30,
(in thousands)	2014		2013		2014		2013
Net income	$	8,234	$	7,361	$	20,458	$	22,163
Average number of common shares outstanding		16,137		16,074		16,121		16,035
Effect of dilutive stock options and restricted stock units		194		156		200		117
Average number of common shares outstanding used to calculate diluted earnings per share		16,331		16,230		16,321		16,152
Options excluded from diluted earnings per share because the effect of these options was antidilutive		127		171		110		544

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Note 24 - Comprehensive Income

Accounting principles generally require that recognized revenue, expenses, gains and losses be included in net income. Although certain changes in assets and liabilities, such as unrealized gains and losses on available-for-sale securities, are reported as a separate component of the equity section of the balance sheet, such items, along with net income, are components of comprehensive income.

The components of accumulated other comprehensive income, included in shareholders’ equity, are as follows:

	September 30, 2014			December 31, 2013
	(in thousands)
Net unrealized gains on available for sale securities	$	4,069		$	4,202
Tax effect		(1,711	)		(1,767	)
Unrealized holding gains on available for sale securities, net of tax		2,358			2,435
Unfunded status of the supplemental retirement plans		(760	)		(787	)
Tax effect		320			331
Unfunded status of the supplemental retirement plans, net of tax		(440	)		(456	)
Joint beneficiary agreement liability		(122	)		(122	)
Tax effect		—			—
Joint beneficiary agreement liability, net of tax		(122	)		(122	)
Accumulated other comprehensive income	$	1,796		$	1,857

The components of other comprehensive income and related tax effects are as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
(in thousands)	2014			2013			2014			2013
Unrealized holding gains (losses) on available for sale securities before reclassifications	$	(686	)	$	144		$	(133	)	$	(3,498	)
Amounts reclassified out of accumulated other comprehensive income		—			—			—			—
Unrealized holding gains (losses) on available for sale securities after reclassifications	$	(686	)	$	144		$	(133	)	$	(3,498	)
Tax effect		288			(61	)		56			1,471
Unrealized holding gains (losses) on available for sale securities, net of tax	$	(398	)	$	83		$	(77	)	$	(2,027	)
Change in unfunded status of the supplemental retirement plans before reclassifications		—			—			—			—
Amounts reclassified out of accumulated other comprehensive income:
Amortization of prior service cost		5			—			15			—
Amortization of actuarial losses		4			—			12			—
Total amounts reclassified out of accumulated other comprehensive income		9			—			27			—
Change in unfunded status of the supplemental retirement plans after reclassifications		9			—			27			—
Tax effect		(3	)		—			(11	)		—
Change in unfunded status of the supplemental retirement plans, net of tax		6			—			16			—
Change in joint beneficiary agreement liability before reclassifications		—			—			—			—
Amounts reclassified out of accumulated other comprehensive income		—			—			—			—
Change in joint beneficiary agreement liability after reclassifications		—			—			—			—
Tax effect		—			—			—			—
Change in joint beneficiary agreement liability, net of tax		—			—
Total other comprehensive income (loss)	$	(392	)	$	83		$	(61	)	$	(2,027	)

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Note 25 - Retirement Plans

401(k) Plan

The Company sponsors a 401(k) Plan whereby substantially all employees age 21 and over with 90 days of service may participate. Participants may contribute a portion of their compensation subject to certain limits based on federal tax laws. The Company does not contribute to the 401(k) Plan. The Company did not incur any material expenses attributable to the 401(k) Plan during 2013 or the nine months ended September 30, 2014.

Employee Stock Ownership Plan

Substantially all employees with at least one year of service are covered by a discretionary employee stock ownership plan (ESOP). Contributions are made to the plan at the discretion of the Board of Directors. Contributions to the plan totaling $366,000 and $0 were made during the three months ended September 30, 2014 and 2013, respectively. Contributions to the plan totaling $926,806 and $961,695 were made during the nine months ended June 30, 2014 and 2013, respectively. Expenses related to the Company’s ESOP, are included in benefits and other compensation costs under salaries and benefits expense, and were $382,000 and $355,000 for the three months ended September 30, 2014 and 2013, respectively, and $1,142,000 and $1,047,000 for the nine months ended September 30, 2014 and 2013, respectively. Company shares owned by the ESOP are paid dividends and included in the calculation of earnings per share exactly as other common shares outstanding.

Deferred Compensation Plans

The Company has deferred compensation plans for certain directors and key executives, which allow certain directors and key executives designated by the Board of Directors of the Company to defer a portion of their compensation. The Company has purchased insurance on the lives of the participants and intends to hold these policies until death as a cost recovery of the Company’s deferred compensation obligations of $6,718,000 and $7,357,000 at September 30, 2014 and December 31, 2013, respectively. Earnings credits on deferred balances totaling $124,000 and $135,000 during the three months ended September 30, 2014 and 2013, respectively, are included in noninterest expense. Earnings credits on deferred balances totaling $415,000 and $429,000 during the nine months ended September 30, 2014 and 2013, respectively, are included in noninterest expense.

Supplemental Retirement Plans

The Company has supplemental retirement plans for current and former directors and key executives. These plans are non-qualified defined benefit plans and are unsecured and unfunded. The Company has purchased insurance on the lives of the participants and intends (but is not required) to use the cash values of these policies to pay the retirement obligations. The following table sets forth the net periodic benefit cost recognized for the plans:

	Three months ended September 30,				Nine months ended September 30,
(in thousands)	2014		2013		2014		2013
Net pension cost included the following components:
Service cost-benefits earned during the period	$	163	$	187	$	489	$	557
Interest cost on projected benefit obligation		174		161		522		482
Amortization of net obligation at transition		—		—		1		1
Amortization of prior service cost		35		39		104		115
Recognized net actuarial loss		4		73		12		218
Net periodic pension cost	$	376	$	460	$	1,128	$	1,373
Company contributions to pension plans	$	125	$	151	$	444	$	411
Pension plan payouts to participants	$	125	$	151	$	444	$	411

For the year ending December 31, 2014, the Company expects to contribute and pay out as benefits $569,000 to participants under the plans.

Note 26 - Related Party Transactions

Certain directors, officers, and companies with which they are associated were customers of, and had banking transactions with, the Company or the Bank in the ordinary course of business.

The following table summarizes the activity in these loans for 2014 and 2013 (in thousands):

Balance December 31, 2012	$	2,368
Advances/new loans		1,154
Removed/payments		(886	)
Balance December 31, 2013	$	2,636
Advances/new loans		297
Removed/payments		(1,379	)
Balance September 30, 2014	$	1,554

Director Chrysler is a principal owner and CEO of Modern Building Inc. Modern Building Inc. provided construction services to the Company related to new and existing Bank facilities for aggregate payments of $1,112,000 during the nine months ended September 30, 2014 and $4,261,000 during the year ended December 31, 2013.

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Note 27 - Fair Value Measurement

The Company utilizes fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. In estimating fair value, the Company utilizes valuation techniques that are consistent with the market approach, income approach, and/or the cost approach. Inputs to valuation techniques include the assumptions that market participants would use in pricing an asset or liability including assumptions about the risk inherent in a particular valuation technique, the effect of a restriction on the sale or use of an asset and the risk of nonperformance. Securities available-for-sale and mortgage servicing rights 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 on a nonrecurring basis, such as loans held for sale, loans held for investment and certain other assets. These nonrecurring fair value adjustments typically involve application of lower of cost or market accounting or impairment write-downs of individual assets.

The Company groups assets and liabilities at fair value in three levels, based on the markets in which the assets and liabilities are traded and the observable nature of the assumptions used to determine fair value. These levels are:

Level 1 –	Valuation is based upon quoted prices for identical instruments traded in active markets.
Level 2 –	Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market.
Level 3 –	Valuation is generated from model-based techniques that use at least one significant assumption not observable in the market. These unobservable assumptions reflect estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques include use of option pricing models, discounted cash flow models and similar techniques.

Securities available for sale – Securities available for sale are recorded at fair value on a recurring basis. Fair value measurement is based upon quoted prices, if available. If quoted prices are not available, fair values are measured using independent pricing models or other model-based valuation techniques such as the present value of future cash flows, adjusted for the security’s credit rating, prepayment assumptions and other factors such as credit loss assumptions. Level 1 securities include those traded on an active exchange, such as the New York Stock Exchange, U.S. Treasury securities that are traded by dealers or brokers in active over-the-counter markets and money market funds. Level 2 securities include mortgage-backed securities issued by government sponsored entities, municipal bonds and corporate debt securities. The Company had no securities classified as Level 3 during any of the periods covered in these financial statements.

Loans held for sale – Loans held for sale are carried at the lower of cost or fair value. The fair value of loans held for sale is based on what secondary markets are currently offering for loans with similar characteristics. As such, we classify those loans subjected to nonrecurring fair value adjustments as Level 2.

Impaired originated and PNCI loans – Originated and PNCI loans are not recorded at fair value on a recurring basis. However, from time to time, an originated or PNCI loan is considered impaired and an allowance for loan losses is established. Originated and PNCI loans for which it is probable that payment of interest and principal will not be made in accordance with the contractual terms of the loan agreement are considered impaired. The fair value of an impaired originated or PNCI loan is estimated using one of several methods, including collateral value, fair value of similar debt, enterprise value, liquidation value and discounted cash flows. Those impaired originated and PNCI loans not requiring an allowance represent loans for which the fair value of the expected repayments or collateral exceed the recorded investments in such loans. Impaired originated and PNCI loans where an allowance is established based on the fair value of collateral require classification in the fair value hierarchy. When the fair value of the collateral is based on an observable market price or a current appraised value which uses substantially observable data, the Company records the impaired originated or PNCI loan as nonrecurring Level 2. When an appraised value is not available or management determines the fair value of the collateral is further impaired below the appraised value, or the appraised value contains a significant unobservable assumption, such as deviations from comparable sales, and there is no observable market price, the Company records the impaired originated or PNCI loan as nonrecurring Level 3.

Foreclosed assets – Foreclosed assets include assets acquired through, or in lieu of, loan foreclosure. Foreclosed assets are held for sale and are initially recorded at fair value at the date of foreclosure, establishing a new cost basis. Subsequent to foreclosure, management periodically performs valuations and the assets are carried at the lower of carrying amount or fair value less cost to sell. When the fair value of foreclosed assets is based on an observable market price or a current appraised value which uses substantially observable data, the Company records the impaired originated loan as nonrecurring Level 2. When an appraised value is not available or management determines the fair value of the collateral is further impaired below the appraised value, or the appraised value contains a significant unobservable assumption, such as deviations from comparable sales, and there is no observable market price, the Company records the foreclosed asset as nonrecurring Level 3. Revenue and expenses from operations and changes in the valuation allowance are included in other noninterest expense.

Mortgage servicing rights – Mortgage servicing rights are carried at fair value. A valuation model, which utilizes a discounted cash flow analysis using a discount rate and prepayment speed assumptions is used in the computation of the fair value measurement. While the prepayment speed assumption is currently quoted for comparable instruments, the discount rate assumption currently requires a significant degree of management judgment and is therefore considered an unobservable input. As such, the Company classifies mortgage servicing rights subjected to recurring fair value adjustments as Level 3. Additional information regarding mortgage servicing rights can be found in Note 10 in the consolidated financial statements at Item 1 of this report.

38

The table below presents the recorded amount of assets and liabilities measured at fair value on a recurring basis (in thousands):

Fair value at September 30, 2014	Total		Level 1		Level 2		Level 3
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	79,860		—	$	79,860		—
Obligations of states and political subdivisions		3,190		—		3,190		—
Corporate debt securities		1,912		—		1,912		—
Mortgage servicing rights		5,985		—		—	$	5,985
Total assets measured at fair value	$	90,947		—	$	84,962	$	5,985
Fair value at December 31, 2013	Total		Level 1		Level 2		Level 3
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	97,143		—	$	97,143		—
Obligations of states and political subdivisions		5,589		—		5,589		—
Corporate debt securities		1,915		—		1,915		—
Mortgage servicing rights		6,165		—		—	$	6,165
Total assets measured at fair value	$	110,812		—	$	104,647	$	6,165

Transfers between levels of the fair value hierarchy are recognized on the actual date of the event or circumstances that caused the transfer, which generally corresponds with the Company’s quarterly valuation process. There were no transfers between any levels during the three months ended September 30, 2014 or the year ended December 31, 2013.

The following table provides a reconciliation of assets and liabilities measured at fair value using significant unobservable inputs (Level 3) on a recurring basis during the time periods indicated. Had there been any transfer into or out of Level 3 during the time periods indicated, the amount included in the “Transfers into (out of) Level 3” column would represent the beginning balance of an item in the period (interim quarter) during which it was transferred (in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014			2013		2014			2013
Mortgage servicing rights:
Balance at beginning of period	$	5,909		$	5,571	$	6,165		$	4,552
Issuances		164			297		440			1,186
Change included in earnings		(88	)		181		(620	)		311
Balance at end of period	$	5,985		$	6,049	$	5,985		$	6,049

The Company’s method for determining the fair value of mortgage servicing rights is described in Note 1. The key unobservable inputs used in determining the fair value of mortgage servicing rights are mortgage prepayment speeds and the discount rate used to discount cash projected cash flows. Generally, any significant increases in the mortgage prepayment speed and discount rate utilized in the fair value measurement of the mortgage servicing rights will result in a negative fair value adjustments (and decrease in the fair value measurement). Conversely, a decrease in the mortgage prepayment speed and discount rate will result in a positive fair value adjustment (and increase in the fair value measurement). Note 10 contains additional information regarding mortgage servicing rights.

The following table presents quantitative information about recurring Level 3 fair value measurements at September 30, 2014:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Mortgage Servicing Rights	$	5,985	Discounted cash flow	Constant prepayment rate	6.0%-22.4%, 10.4%
				Discount rate	10.0%-12.0%, 10.0%

The following table presents quantitative information about recurring Level 3 fair value measurements at December 31, 2013:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Mortgage Servicing Rights	$	6,165	Discounted cash flow	Constant prepayment rate		6.3%-33.0%, 10.3%
				Discount rate		10.0%-12.0%, 10.0%

39

The tables below present the recorded amount of assets and liabilities measured at fair value on a nonrecurring basis, as of the dates indicated, that had a write-down or an additional allowance provided during the periods indicated; and the losses from nonrecurring fair value adjustments that occurred in the periods indicated (in thousands):

									Total
Nine months ended September 30, 2014	Total		Level 1		Level 2		Level 3		Losses
Fair value:
Impaired Originated & PNCI loans	$	3,090		—		—	$	3,090	$	617
Foreclosed assets		3,012		—		—		3,012		110
Total assets measured at fair value	$	6,102		—		—	$	6,102	$	727
									Total
Year ended December 31, 2013	Total		Level 1		Level 2		Level 3		Losses
Fair value:
Impaired Originated & PNCI loans	$	20,334		—		—	$	20,334	$	2,539
Foreclosed assets		948		—		—		948		397
Total assets measured at fair value	$	21,282		—		—	$	21,282	$	2,936
									Total
Nine months ended September 30, 2013	Total		Level 1		Level 2		Level 3		Losses
Fair value:
Impaired Originated & PNCI loans	$	22,638		—		—	$	22,638	$	2,836
Foreclosed assets		2,049		—		—		2,049		531
Total assets measured at fair value	$	24,687		—		—	$	24,687	$	3,367

The table below presents the losses from nonrecurring fair value adjustments that occurred in the periods indicated (in thousands):

	Three months ended September 30,
Losses from nonrecurring fair value adjustments:	2014		2013
Impaired Originated & PNCI loans	$	211	$	258
Foreclosed assets		98		—
Total losses from nonrecurring fair value adjustments	$	309	$	258

The impaired Originated and PNCI loan amount above represents impaired, collateral dependent loans that have been adjusted to fair value. When we identify a collateral dependent loan as impaired, we measure the impairment using the current fair value of the collateral, less selling costs. Depending on the characteristics of a loan, the fair value of collateral is generally estimated by obtaining external appraisals. If we determine that the value of the impaired loan is less than the recorded investment in the loan, we recognize this impairment and adjust the carrying value of the loan to fair value through the allowance for loan and lease losses. The loss represents charge-offs or impairments on collateral dependent loans for fair value adjustments based on the fair value of collateral. The carrying value of loans fully charged-off is zero.

The foreclosed assets amount above represents impaired real estate that has been adjusted to fair value. Foreclosed assets represent real estate which the Bank has taken control of in partial or full satisfaction of loans. At the time of foreclosure, other real estate owned is recorded at the lower of the carrying amount of the loan or fair value less costs to sell, which becomes the property’s new basis. Any write-downs based on the asset’s fair value at the date of acquisition are charged to the allowance for loan and lease losses. After foreclosure, management periodically performs valuations such that the real estate is carried at the lower of its new cost basis or fair value, net of estimated costs to sell. Fair value adjustments on other real estate owned are recognized within net loss on real estate owned. The loss represents impairments on non-covered other real estate owned for fair value adjustments based on the fair value of the real estate.

The Company’s property appraisals are primarily based on the sales comparison approach and income approach methodologies, which consider recent sales of comparable properties, including their income generating characteristics, and then make adjustments to reflect the general assumptions that a market participant would make when analyzing the property for purchase. These adjustments may increase or decrease an appraised value and can vary significantly depending on the location, physical characteristics and income producing potential of each property. Additionally, the quality and volume of market information available at the time of the appraisal can vary from period to period and cause significant changes to the nature and magnitude of comparable sale adjustments. Given these variations, comparable sale adjustments are generally not a reliable indicator for how fair value will increase or decrease from period to period. Under certain circumstances, management discounts are applied based on specific characteristics of an individual property.

40

The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at September 30, 2014:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Impaired Originated & PNCI loans	$	3,090	Sales comparison approach	Adjustment for differences between comparable sales	(5.0)%-(39.0)%, (9.0)%
			Income approach	Capitalization rate	9.09%-9.25 %, 9.23%
Foreclosed assets	$	3,012	Sales comparison approach	Adjustment for differences between comparable sales	(5.0)%-(28.6)%, (7.7)%

The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at December 31, 2013:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Impaired Originated & PNCI loans	$	20,334	Sales comparison approach	Adjustment for differences between comparable sales	(5.0)%-(56.4)%, (10.4)%
			Income approach	Capitalization rate	7.75%-9.25 %, 8.91%
Foreclosed assets	$	948	Sales comparison approach	Adjustment for differences between comparable sales	(6.5)%-(16.7)%, (8.9)%

In addition to the methods and assumptions used to estimate the fair value of each class of financial instrument noted above, the following methods and assumptions were used to estimate the fair value of other classes of financial instruments for which it is practical to estimate the fair value.

Short-term Instruments – Cash and due from banks, fed funds purchased and sold, interest receivable and payable, and short-term borrowings are considered short-term instruments. For these short-term instruments their carrying amount approximates their fair value.

Securities held to maturity – The fair value of securities held to maturity is based upon quoted prices, if available. If quoted prices are not available, fair values are measured using independent pricing models or other model-based valuation techniques such as the present value of future cash flows, adjusted for the security’s credit rating, prepayment assumptions and other factors such as credit loss assumptions. Level 1 securities include those traded on an active exchange, such as the New York Stock Exchange, U.S. Treasury securities that are traded by dealers or brokers in active over-the-counter markets and money market funds. Level 2 securities include mortgage-backed securities issued by government sponsored entities, municipal bonds and corporate debt securities. The Company had no securities held to maturity classified as Level 3 during any of the periods covered in these financial statements.

Restricted Equity Securities – The carrying value of restricted equity securities approximates fair value as the shares can only be redeemed by the issuing institution at par.

Originated and PNCI loans – The fair value of variable rate originated and PNCI loans is the current carrying value. The interest rates on these originated and PNCI loans are regularly adjusted to market rates. The fair value of other types of fixed rate originated and PNCI loans is estimated by discounting the future cash flows using current rates at which similar loans would be made to borrowers with similar credit ratings for the same remaining maturities. The allowance for loan losses is a reasonable estimate of the valuation allowance needed to adjust computed fair values for credit quality of certain originated and PNCI loans in the portfolio.

PCI Loans – PCI loans are measured at estimated fair value on the date of acquisition. Carrying value is calculated as the present value of expected cash flows and approximates fair value.

Deposit Liabilities – The fair value of demand deposits, savings accounts, and certain money market deposits is the amount payable on demand at the reporting date. These values do not consider the estimated fair value of the Company’s core deposit intangible, which is a significant unrecognized asset of the Company. The fair value of time deposits and other borrowings is based on the discounted value of contractual cash flows.

Other Borrowings – The fair value of other borrowings is calculated based on the discounted value of the contractual cash flows using current rates at which such borrowings can currently be obtained.

Junior Subordinated Debentures – The fair value of junior subordinated debentures is estimated using a discounted cash flow model. The future cash flows of these instruments are extended to the next available redemption date or maturity date as appropriate based upon the spreads of recent issuances or quotes from brokers for comparable bank holding companies compared to the contractual spread of each junior subordinated debenture measured at fair value.

Commitments to Extend Credit and Standby Letters of Credit – The fair value of commitments is estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements and the present credit worthiness of the counter parties. For fixed rate loan commitments, fair value also considers the difference between current levels of interest rates and the committed rates. The fair value of letters of credit is based on fees currently charged for similar agreements or on the estimated cost to terminate them or otherwise settle the obligation with the counter parties at the reporting date.

41

Fair values for financial instruments are management’s estimates of the values at which the instruments could be exchanged in a transaction between willing parties. These estimates are subjective and may vary significantly from amounts that would be realized in actual transactions. In addition, other significant assets are not considered financial assets including, any mortgage banking operations, deferred tax assets, and premises and equipment. Further, the tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on the fair value estimates and have not been considered in any of these estimates.

The estimated fair values of financial instruments that are reported at amortized cost in the Corporation’s consolidated balance sheets, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value, were as follows (in thousands):

	September 30, 2014				December 31, 2013
	Carrying		Fair		Carrying		Fair
	Amount		Value		Amount		Value
Financial assets:
Level 1 inputs:
Cash and due from banks	$	74,476	$	74,476	$	76,915	$	76,915
Cash at Federal Reserve and other banks		295,203		295,203		521,453		521,453
Level 2 inputs:
Securities held to maturity		443,509		446,804		240,504		233,807
Restricted equity securities		11,582		11,582		9,163		9,163
Loans held for sale		2,724		2,724		2,270		2,270
Level 3 inputs:
Loans, net		1,727,951		1,799,884		1,672,007		1,760,274
Financial liabilities:
Level 2 inputs:
Deposits		2,437,356		2,437,687		2,410,483		2,411,402
Other borrowings		12,665		12,665		6,335		6,335
Junior subordinated debt		41,238		29,279		41,238		25,774
	Contract Amount		Fair Value		Contract Amount		Fair Value
Off-balance sheet:
Level 3 inputs:
Commitments	$	581,745	$	5,817	$	555,386	$	5,554
Standby letters of credit		3,566		36		2,601		26
Overdraft privilege commitments		70,677		707		68,932		689

42

Note 28 - TriCo Bancshares Condensed Financial Statements (Parent Only)

Condensed Balance Sheets	September 30, 2014		December 31, 2013
	(In thousands)
Assets
Cash and Cash equivalents	$	2,022	$	2,520
Investment in Tri Counties Bank		305,543		288,746
Other assets		1,465		1,280
Total assets	$	309,030	$	292,546
Liabilities and shareholders’ equity
Other liabilities		412		362
Junior subordinated debt		41,238		41,238
Total liabilities		41,650		41,600
Shareholders’ equity:
Common stock, no par value: authorized 50,000,000 shares; issued and outstanding 16,139,414 and 16,076,662 shares, respectively		92,692		89,356
Retained earnings		172,892		159,733
Accumulated other comprehensive income, net		1,796		1,857
Total shareholders’ equity		267,380		250,946
Total liabilities and shareholders’ equity	$	309,030	$	292,546

	Three months ended						Nine months ended
Statements of Income	September 30,						September 30,
(In thousands)	2014			2013			2014			2013
Interest expense	$	310		$	314		$	920		$	936
Administration expense		722			191			1,512			568
Loss before equity in net income of Tri Counties Bank		(1,032	)		(505	)		(2,432	)		(1,504	)
Equity in net income of Tri Counties Bank:
Distributed		2,295			2,300			6,395			6,080
(Over) under distributed		6,744			5,354			15,823			16,955
Income tax benefit		227			212			672			632
Net income	$	8,234		$	7,361		$	20,458		$	22,163
Statements of Comprehensive Income	Three months ended September 30,						Nine months ended September 30,
(In thousands)	2014			2013			2014			2013
Net income	$	8,234		$	7,361		$	20,458		$	22,163
Other comprehensive income (loss), net of tax:
Unrealized holding gains (losses) on available for sale securities arising during the period		(398	)		83			(77	)		(2,027	)
Change in minimum pension liability		6			—			16			—
Other comprehensive income (loss)		(392	)		83			(61	)		(2,027	)
Comprehensive income	$	7,842		$	7,444		$	20,397		$	20,136

Statements of Cash Flows	Nine months ended September 30,
(In thousands)	2014			2013
Operating activities:
Net income		20,458			22,163
Adjustments to reconcile net income to net cash provided by operating activities:
Over (under) distributed equity in earnings of Tri Counties Bank		(15,823	)		(16,955	)
Stock option vesting expense		810			849
Stock option excess tax benefits		(225	)		(356	)
Net change in other assets and liabilities		(945	)		(853	)
Net cash provided by operating activities		4,275			4,848
Investing activities: None
Financing activities:
Issuance of common stock through option exercise		616			251
Stock option excess tax benefits		225			356
Repurchase of common stock		(292	)		(501	)
Cash dividends paid — common		(5,322	)		(4,976	)
Net cash used for financing activities		(4,773	)		(4,870	)
(Decrease) increase in cash and cash equivalents		(498	)		(22	)
Cash and cash equivalents at beginning of year		2,520			2,511
Cash and cash equivalents at end of year	$	2,022		$	2,489

43

Note 29 - Regulatory Matters

The Company is subject to various regulatory capital requirements administered by federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory, and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s consolidated financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company must meet specific capital 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 amounts and classification are 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 to maintain minimum amounts and ratios (set forth in the table below) of total and Tier 1 capital to risk-weighted assets, and of Tier 1 capital to average assets. Management believes, as of September 30, 2014, that the Company meets all capital adequacy requirements to which it is subject.

As of September 30, 2014, the Bank was well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized the Bank must maintain minimum total risk-based, Tier 1 risk-based and Tier 1 leverage ratios as set forth in the table below. There are no conditions or events since that date that Management believes have changed the institution’s category. The Bank’s actual capital amounts and ratios are also presented in the table.

											Minimum
											To Be Well
											Capitalized Under
						Minimum					Prompt Corrective
	Actual					Capital Requirement					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
	(dollars in thousands)
As of September 30, 2014:
Total Capital (to Risk Weighted Assets):
Consolidated	$	315,581		14.79	%	$	170,716		8.0	%		N/A		N/A
Tri Counties Bank	$	313,725		14.71	%	$	170,597		8.0	%	$	213,247		10.0	%
Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	288,740		13.53	%	$	85,358		4.0	%		N/A		N/A
Tri Counties Bank	$	286,903		13.45	%	$	85,299		4.0	%	$	127,948		6.0	%
Tier 1 Capital (to Average Assets):
Consolidated	$	288,740		10.48	%	$	110,197		4.0	%		N/A		N/A
Tri Counties Bank	$	286,903		10.42	%	$	110,148		4.0	%	$	137,685		5.0	%
As of December 31, 2013:
Total Capital (to Risk Weighted Assets):
Consolidated	$	297,429		14.77	%	$	161,064		8.0	%		N/A		N/A
Tri Counties Bank	$	295,212		14.67	%	$	160,961		8.0	%	$	201,201		10.0	%
Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	272,071		13.51	%	$	80,532		4.0	%		N/A		N/A
Tri Counties Bank	$	269,870		13.41	%	$	80,480		4.0	%	$	120,720		6.0	%
Tier 1 Capital (to Average Assets):
Consolidated	$	272,071		10.17	%	$	107,017		4.0	%		N/A		N/A
Tri Counties Bank	$	269,870		10.09	%	$	106,965		4.0	%	$	133,706		5.0	%

44

Note 30 - Summary of Quarterly Results of Operations (unaudited)

The following table sets forth the results of operations for the periods indicated, and is unaudited; however, in the opinion of Management, it reflects all adjustments (which include only normal recurring adjustments) necessary to present fairly the summarized results for such periods.

	2014 Quarters Ended
	December 31,	September 30,			June 30,		March 31,
	(dollars in thousands, except per share data)
Interest and dividend income:
Loans:
Discount accretion PCI – cash basis		$	290		$	69	$	203
Discount accretion PCI – other			822			811		984
Discount accretion PNCI			402			624		379
All other loan interest income			23,466			22,929		22,172
Total loan interest income			24,980			24,433		23,738
Debt securities, dividends and interest bearing cash at Banks (not FTE)			4,151			3,985		3,421
Total interest income			29,131			28,418		27,159
Interest expense			1,082			1,075		1,087
Net interest income			28,049			27,343		26,072
(Benefit from) provision for loan losses			(2,977	)		1,708		(1,355	)
Net interest income after provision for loan losses			31,026			25,635		27,427
Noninterest income			8,589			7,877		8,295
Noninterest expense			25,380			25,116		23,317
Income before income taxes			14,235			8,396		12,405
Income tax expense			6,001			3,537		5,040
Net income		$	8,234		$	4,859	$	7,365
Per common share:
Net income (diluted)		$	0.50		$	0.30	$	0.45
Dividends		$	0.11		$	0.11	$	0.11

	2013 Quarters Ended
	December 31,		September 30,			June 30,		March 31,
	(dollars in thousands, except per share data)
Interest and dividend income:
Loans:
Discount accretion PCI – cash basis	$	255	$	140		$	129	$	167
Discount accretion PCI – other		893		898			732		597
Discount accretion PNCI		568		1,115			815		766
All other loan interest income		22,754		22,970			22,207		22,542
Total loan interest income		24,470		25,123			23,883		24,072
Debt securities, dividends and interest bearing cash at Banks (not FTE)		2,992		2,413			1,873		1,734
Total interest income		27,462		27,536			25,756		25,806
Interest expense		1,123		1,169			1,167		1,237
Net interest income		26,339		26,367			24,589		24,569
Provision for (benefit from) loan losses		172		(393	)		614		(1,108	)
Net interest income after provision for loan losses		26,167		26,760			23,975		25,677
Noninterest income		7,353		9,127			10,131		10,218
Noninterest expense		24,878		23,616			23,509		21,601
Income before income taxes		8,642		12,271			10,597		14,294
Income tax expense		3,406		4,910			4,272		5,817
Net income	$	5,236	$	7,361		$	6,325	$	8,477
Per common share:
Net income (diluted)	$	0.32	$	0.45		$	0.39	$	0.53
Dividends	$	0.11	$	0.11		$	0.11	$	0.09

45

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

General

As TriCo Bancshares (referred to in this report as “we”, “our” or the “Company”) has not commenced any business operations independent of Tri Counties Bank (the “Bank”), the following discussion pertains primarily to the Bank. Average balances, including such balances used in calculating certain financial ratios, are generally comprised of average daily balances for the Company. Within Management’s Discussion and Analysis of Financial Condition and Results of Operations, interest income, net interest income, net interest yield, and efficiency ratio are generally presented on a fully tax-equivalent (“FTE”) basis. The Company believes the use of these non-generally accepted accounting principles (non-GAAP) measures provides additional clarity in assessing its results, and the presentation of these measures on a FTE basis is a common practice within the banking industry. Interest income and net interest income are shown on a non-FTE basis in the Part I – Financial Information section of this Form 10-Q, and a reconciliation of the FTE and non-FTE presentations is provided below in the discussion of net interest income.

Critical Accounting Policies and Estimates

There have been no changes to the Company’s critical accounting policies during the nine months ended September 30, 2014, except for the changes in the Company’s accounting policies related to its allowance for loan losses noted under the heading Loans and Allowance for Loan Losses” in Note 1 in Item 1 of Part I of this report.

The Company’s discussion and analysis of its financial condition and results of operations are based upon the Company’s consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America. The preparation of these financial statements requires the Company to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. On an on-going basis, the Company evaluates its estimates, including those that materially affect the financial statements and are related to the adequacy of the allowance for loan losses, investments, mortgage servicing rights, fair value measurements, retirement plans and intangible assets. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. The Company’s policies related to estimates on the allowance for loan losses, other than temporary impairment of investments and impairment of intangible assets, can be found in Note 1 in Item 1 of Part I of this report.

On September 23, 2011, the California Department of Financial Institutions closed Citizens Bank of Northern California (“Citizens”), Nevada City, California and appointed the FDIC as receiver. That same date, the Bank assumed the banking operations of Citizens from the FDIC under a whole bank purchase and assumption agreement without loss sharing.

On May 28, 2010, the Office of the Comptroller of the Currency closed Granite Community Bank, N.A. (“Granite”), Granite Bay, California and appointed the FDIC as receiver. That same date, the Bank assumed the banking operations of Granite from the FDIC under a whole bank purchase and assumption agreement with loss sharing. Under the terms of the loss sharing agreement, the FDIC will cover a substantial portion of any future losses on loans, related unfunded loan commitments, other real estate owned (OREO)/foreclosed assets and accrued interest on loans for up to 90 days. The FDIC will absorb 80% of losses and share in 80% of loss recoveries on the covered assets acquired from Granite. The loss sharing arrangements for non-single family residential and single family residential loans are in effect for 5 years and 10 years, respectively, and the loss recovery provisions are in effect for 8 years and 10 years, respectively, from the acquisition date.

The Company refers to loans and foreclosed assets that are covered by loss sharing agreements as “covered loans” and “covered foreclosed assets”, respectively. In addition, the Company refers to loans purchased or obtained in a business combination as “purchased credit impaired” (PCI) loans, or “purchased non-credit impaired” (PNCI) loans. The Company refers to loans that it originates as “originated” loans. Additional information regarding the Citizens and Granite Bank acquisitions can be found in Note 2 in Item 1 of Part I of this report. Additional information regarding the definitions and accounting for originated, PNCI and PCI loans can be found in Notes 1, 2, 4 and 5 in Item 1 of Part I of this report, and under the heading Asset Quality and Non-Performing Assets below.

Geographical Descriptions

For the purpose of describing the geographical location of the Company’s loans, the Company has defined northern California as that area of California north of, and including, Stockton; central California as that area of the State south of Stockton, to and including, Bakersfield; and southern California as that area of the State south of Bakersfield.

46

TRICO BANCSHARES

Financial Summary

(dollars in thousands, except per share amounts; unaudited)

	Three months ended						Nine months ended
	September 30,						September 30,
	2014			2013			2014			2013
Net Interest Income (FTE)	$	28,118		$	26,470		$	81,685		$	75,779
Benefit from reversal of provision for loan losses		2,977			393			2,624			887
Noninterest income		8,589			9,127			24,761			29,476
Noninterest expense		(25,380	)		(23,616	)		(73,813	)		(68,726	)
Provision for income taxes (FTE)		(6,070	)		(5,013	)		(14,799	)		(15,253	)
Net income	$	8,234		$	7,361		$	20,458		$	22,163
Earnings per share:
Basic	$	0.51		$	0.46		$	1.27		$	1.38
Diluted	$	0.50		$	0.45		$	1.25		$	1.37
Per share:
Dividends paid	$	0.11		$	0.11		$	0.33		$	0.31
Book value at period end	$	16.57		$	15.27
Average common shares outstanding		16,137			16,074			16,121			16,035
Average diluted common shares outstanding		16,331			16,230			16,321			16,152
Shares outstanding at period end		16,139			16,077
At period end:
Loans, net	$	1,727,951		$	1,617,711
Total assets		2,794,943			2,632,106
Total deposits		2,437,356			2,293,311
Other borrowings		12,665			14,626
Junior subordinated debt		41,238			41,238
Shareholders’ equity	$	267,380		$	245,452
Financial Ratios:
During the period (annualized):
Return on assets		1.19	%		1.13	%		0.99	%		1.14	%
Return on equity		12.39	%		12.08	%		10.47	%		12.36	%
Net interest margin1		4.39	%		4.40	%		4.26	%		4.17	%
Efficiency ratio1		69.1	%		66.3	%		69.3	%		65.3	%
Average equity to average assets		9.59	%		9.36	%		9.48	%		9.20	%
At period end:
Equity to assets		9.57	%		9.33	%
Total capital to risk-adjusted assets		14.79	%		14.88	%

¹  Fully taxable equivalent (FTE)

47

Results of Operations

Overview

The following discussion and analysis is designed to provide a better understanding of the significant changes and trends related to the Company and the Bank’s financial condition, operating results, asset and liability management, liquidity and capital resources and should be read in conjunction with the Condensed Consolidated Financial Statements of the Company and the Notes thereto located at Item 1 of this report.

Following is a summary of the components of FTE net income for the periods indicated (dollars in thousands):

	Three months ended						Nine months ended
	September 30,						September 30,
	2014			2013			2014			2013
Net Interest Income (FTE)	$	28,118		$	26,470		$	81,685		$	75,779
Benefit from reversal of provision for loan losses		2,977			393			2,624			887
Noninterest income		8,589			9,127			24,761			29,476
Noninterest expense		(25,380	)		(23,616	)		(73,813	)		(68,726	)
Provision for income taxes (FTE)		(6,070			(5,013	)		(14,799	)		(15,253	)
Net income	$	8,234		$	7,361		$	20,458		$	22,163

Net Interest Income

The Company’s primary source of revenue is net interest income, or the difference between interest income on interest-earning assets and interest expense on interest-bearing liabilities. Following is a summary of the components of net interest income for the periods indicated (dollars in thousands):

	Three months ended						Nine month ended
	September 30,						September 30,
	2014			2013			2014			2013
Interest income	$	29,131		$	27,536		$	84,708		$	79,098
Interest expense		(1,082	)		(1,169	)		(3,244	)		(3,573	)
FTE adjustment		69			103			221			254
Net interest income (FTE)	$	28,118		$	26,470		$	81,685		$	75,779
Net interest margin (FTE)		4.39	%		4.40	%		4.26	%		4.17	%

Net interest income (FTE) during the third quarter of 2014 increased $1,648,000 (6.2%) from the same period in 2013 to $28,118,000. The increase in net interest income (FTE) was due primarily to a $223,394,000 (83%) increase in the average balance of investments to $494,104,000, and a $116,520,000 (7.1%) increase in the average balance of loans to $1,752,026,000 that were partially offset by a 44 basis point decrease in the average yield on loans from 6.14% during the three months ended September 30, 2013 to 5.70% during the three months ended September 30, 2014. During much of 2013 and the nine months ended September 30, 2014, the Company used a portion of its Fed funds sold to buy investments. The increase in average loan balances was due to organic loan growth and the purchase of $19,690,000 and $12,327,000 of single family residential real estate loans during the second and third quarters of 2014, respectively. The decrease in average loan yields is due primarily to declines in market yields on new and renewed loans compared to yields on repricing, maturing, and paid off loans. The increases in average investment and loan balances added $1,636,000 and $1,789,000 to net interest income (FTE) while the decrease in average loan yields reduced net interest income (FTE) by $1,932,000 when compared to the year-ago quarter. For more information related to loan interest income, including loan purchase discount accretion, see Note 30 to the consolidated financial statements at Part I, Item 1 of this report. As noted above, during much of 2013 and the nine months ended September 30, 2014, the Company deployed some of its excess cash previously held as Federal funds sold into some higher yielding investments while maintaining an appropriate level of interest rate risk. In addition, during the three and nine months ended September 30, 2014 and some of 2013, the Company noted some increase in loan demand albeit at lower yields than existing loans.

Net interest income (FTE) during the nine months ended September 30, 2014 increased $5,906,000 (7.8%) from the same period in 2013 to $81,685,000. The increase in net interest income (FTE) was due primarily to a $259,564,000 (126%) increase in the average balance of investments to $465,809,000, and a $114,921,000 (7.2%) increase in the average balance of loans to $1,712,657,000 that were partially offset by a 41 basis point decrease in the average yield on loans from 6.10% during the nine months ended September 30, 2013 to 5.69% during the nine months ended September 30, 2014. During much of 2013 and the nine months ended September 30, 2014, the Company used a portion of its Fed funds sold to buy investments. The increase in average loan balances was due to organic loan growth and the purchase of $19,690,000 and $12,327,000 of single family residential real estate loans during the second and third quarters of 2014, respectively. The decrease in average loan yields is due primarily to declines in market yields on new and renewed loans compared to yields on repricing, maturing, and paid off loans. The increases in average investment and loan balances added $5,840,000 and $5,258,000 to net interest income (FTE) while the decrease in average loan yields reduced net interest income (FTE) by $5,185,000 when compared to the nine months ended September 30, 2013.

48

Summary of Average Balances, Yields/Rates and Interest Differential

The following table presents, for the periods indicated, information regarding the Company’s consolidated average assets, liabilities and shareholders’ equity, the amounts of interest income from average interest-earning assets and resulting yields, and the amount of interest expense paid on interest-bearing liabilities. Average loan balances include nonperforming loans. Interest income includes proceeds from loans on nonaccrual loans only to the extent cash payments have been received and applied to interest income. Yields on securities and certain loans have been adjusted upward to reflect the effect of income thereon exempt from federal income taxation at the current statutory tax rate (dollars in thousands).

	For the three months ended
	September 30, 2014							September 30, 2013
	Average Balance		Interest Income/ Expense		Rates Earned /Paid			Average Balance		Interest Income/ Expense		Rates Earned /Paid
Assets:
Loans	$	1,752,026	$	24,980		5.70	%	$	1,635,506	$	25,123		6.14	%
Investment securities - taxable		478,223		3,823		3.20	%		249,901		1,863		2.98	%
Investment securities - nontaxable		15,881		184		4.63	%		20,809		275		5.29	%
Cash at Federal Reserve and other banks		315,267		213		0.27	%		498,978		378		0.30	%
Total interest-earning assets		2,561,397		29,200		4.56	%		2,405,194		27,639		4.60	%
Other assets		210,575							198,049
Total assets	$	2,771,972						$	2,603,243
Liabilities and shareholders’ equity:
Interest-bearing demand deposits	$	556,406		111		0.08	%	$	522,784		145		0.11	%
Savings deposits		870,615		273		0.13	%		800,126		249		0.12	%
Time deposits		256,155		388		0.61	%		307,957		460		0.60	%
Other borrowings		6,829		—		0.05	%		7,693		1		0.05	%
Junior subordinated debt		41,238		310		3.01	%		41,238		314		3.05	%
Total interest-bearing liabilities		1,731,243		1,082		0.25	%		1,679,798		1,169		0.28	%
Noninterest-bearing deposits		741,792							643,175
Other liabilities		33,089							36,494
Shareholders’ equity		265,848							243,776
Total liabilities and shareholders’ equity	$	2,771,972						$	2,603,243
Net interest spread(1)						4.31	%						4.32	%
Net interest income and interest margin(2)			$	28,118		4.39	%			$	26,470		4.40	%
	For the nine months ended
	September 30, 2014							September 30, 2013
	Average Balance		Interest Income/ Expense		Rates Earned /Paid			Average Balance		Interest Income/ Expense		Rates Earned /Paid
Assets:
Loans	$	1,712,657	$	73,151		5.69	%	$	1,597,736	$	73,078		6.10	%
Investment securities - taxable		449,279		10,393		3.08	%		190,616		4,279		2.99	%
Investment securities - nontaxable		16,530		589		4.75	%		15,629		677		5.78	%
Cash at Federal Reserve and other banks		379,422		796		0.28	%		616,913		1,318		0.28	%
Total interest-earning assets		2,557,888		84,929		4.43	%		2,420,894		79,352		4.37	%
Other assets		191,361							178,385
Total assets	$	2,749,249						$	2,599,279
Liabilities and shareholders’ equity:
Interest-bearing demand deposits	$	551,287		347		0.08	%	$	520,762		411		0.11	%
Savings deposits		854,913		793		0.12	%		788,278		766		0.13	%
Time deposits		268,424		1,182		0.59	%		321,320		1,457		0.60	%
Other borrowings		6,504		2		0.05	%		7,825		3		0.05	%
Junior subordinated debt		41,238		920		2.97	%		41,238		936		3.03	%
Total interest-bearing liabilities		1,722,366		3,244		0.25	%		1,679,423		3,573		0.28	%
Noninterest-bearing deposits		732,154							643,326
Other liabilities		34,183							37,358
Shareholders’ equity		260,546							239,172
Total liabilities and shareholders’ equity	$	2,749,249						$	2,599,279
Net interest spread(1)						4.18	%						4.09	%
Net interest income and interest margin(2)			$	81,685		4.26	%			$	75,779		4.17	%

⁽¹⁾  Net interest spread represents the average yield earned on interest-earning assets minus the average rate paid on interest-bearing liabilities.

⁽²⁾  Net interest margin is computed by calculating the difference between interest income and interest expense, divided by the average balance of interest-earning assets.

49

Summary of Changes in Interest Income and Expense due to Changes in Average Asset and Liability Balances and Yields Earned and Rates Paid

The following table sets forth a summary of the changes in interest income and interest expense from changes in average asset and liability balances (volume) and changes in average interest rates for the periods indicated. Changes not solely attributable to volume or rates have been allocated in proportion to the respective volume and rate components (in thousands).

	Three months ended September 30, 2014 compared with three months ended September 30, 2013
	Volume			Rate			Total
Increase (decrease) in interest income:
Loans	$	1,789		$	(1,932	)	$	(143	)
Investment securities		1,636			233			1,869
Cash at Federal Reserve and other banks		(138	)		(27	)		(165	)
Total interest-earning assets		3,287			(1,726	)		1,561
Increase (decrease) in interest expense:
Interest-bearing demand deposits		9			(43	)		(34	)
Savings deposits		21			3			24
Time deposits		(78	)		6			(72	)
Other borrowings		—			(1	)		(1	)
Junior subordinated debt		—			(4	)		(4	)
Total interest-bearing liabilities		(48	)		(39	)		(87	)
Increase (decrease) in Net Interest Income	$	3,335		$	(1,687	)	$	1,648
	Nine months ended September 30, 2014 compared with six months ended September 30, 2013
	Volume			Rate			Total
Increase (decrease) in interest income:
Loans	$	5,258		$	(5,185	)	$	73
Investment securities		5,840			186			6,026
Cash at Federal Reserve and other banks		(499	)		(23	)		(522	)
Total interest-earning assets		10,599			(5,022	)		5,577
Increase (decrease) in interest expense:
Interest-bearing demand deposits		25			(89	)		(64	)
Savings deposits		65			(38	)		27
Time deposits		(238	)		(37	)		(275	)
Other borrowings		—			(1	)		(1	)
Junior subordinated debt		—			(16	)		(16	)
Total interest-bearing liabilities		(148	)		(181	)		(329	)
Increase (decrease) in Net Interest Income	$	10,747		$	(4,841	)	$	5,906

50

Provision for Loan Losses

The provision for loan losses during any period is the sum of the allowance for loan losses required at the end of the period and any loan charge offs during the period, less the allowance for loan losses required at the beginning of the period, and less any loan recoveries during the period. See the Tables labeled “Allowance for loan losses – three and nine months ended September 30, 2014 and 2013” at Note 5 in Item 1 of Part I of this report for the components that make up the provision for loan losses for the three and nine months ended September 30, 2014 and 2013.

The Company benefited from a $2,977,000 reversal of provision for loan losses during the three months ended September 30, 2014 versus a benefit of $393,000 during the three months ended September 30, 2013. During the three months ended September 30, 2014, the Company recovered $769,000 related to an originated residential construction loan that was previously charged off that resulted in a reversal of provision for loan losses of $769,000, and received $2,500,000 representing the complete payoff of all principal and interest due on a purchased credit impaired commercial real estate loan that was accounted for as part of a pool of loans that resulted in a reversal of provision for loan losses of $670,000. Excluding these items, the benefit from reversal of provision for loan losses would have been $1,538,000 for the three months ended September 30, 2014. In general, the credit quality of the Company’s loans continued to improve during the quarter ended September 30, 2014 due to improvements in collateral values and estimated cash flows related to nonperforming originated loans and purchased credit impaired loans, reductions in nonperforming originated loans and purchased credit impaired loans, and decreases in loss histories for performing originated loans compared to year-ago levels. As shown in the Table labeled “Allowance for Loan Losses - three months ended September 30, 2014” at Note 5 in Item 1 of Part I of this report, residential real estate mortgage loans, home equity loans and other consumer loans experienced a provision for loan losses during the three months ended September 30, 2014. All other categories of loans experienced a reversal of provision for loan losses during the three months ended September 30, 2014. The level of provision, or reversal of provision, for loan losses of each loan category during the three months ended September 30, 2014 was due primarily to a decrease in the required allowance for loan losses as of September 30, 2014 when compared to the required allowance for loan losses as of June 30, 2014 plus net recoveries during the three months ended September 30, 2014. All categories of loans except residential real estate mortgage loans, home equity loans, other consumer loans, and residential construction loans experienced a decrease in the required allowance for loan losses during the three months ended September 30, 2014. These decreases in required allowance for loan losses were due primarily to reduced impaired loans, improvements in estimated cash flows and collateral values for the remaining and newly impaired loans, and reductions in historical loss factors that, in part, determine the required loan loss allowance for performing loans in accordance with the Company’s allowance for loan losses methodology as described under the heading “Loans and Allowance for Loan Losses” at Note 1 in Item 1 of Part I of this report. These same factors were also present, to some extent, for residential real estate mortgage loans, home equity loans, other consumer loans, and residential construction loans, but were more than offset by the effect of increased loan balances, changes in credit quality within the “pass” category of these loan categories, resulting in net provisions for loan losses in these categories during the three months ended September 30, 2014. For details of the change in nonperforming loans during the three months ended September 30, 2014 see the Tables, and associated narratives, labeled “Changes in nonperforming assets during the three months ended September 30, 2014” under the heading “Asset Quality and Non-Performing Assets” below.

The Company benefited from a $2,624,000 reversal of provision for loan losses during the nine months ended September 30, 2014 versus a benefit of $887,000 during the nine months ended September 30, 2013. During the three months ended September 30, 2014, the Company recovered $769,000 related to an originated residential construction loan that was previously charged off that resulted in a reversal of provision for loan losses of $769,000, and received $2,500,000 representing the complete payoff of all principal and interest due on a purchased credit impaired commercial real estate loan that was accounted for as part of a pool of loans that resulted in a reversal of provision for loan losses of $670,000. Excluding these items, the benefit from reversal of provision for loan losses would have been $1,185,000 for the nine months ended September 30, 2014. As shown in the Table labeled “Allowance for Loan Losses - nine months ended September 30, 2014” at Note 5 in Item 1 of Part I of this report, home equity lines of credit, home equity loans, and other consumer loans experienced a provision for loan losses during the nine months ended September 30, 2014. All other categories of loans experienced a reversal of provision for loan losses during the nine months ended September 30, 2014. The level of provision, or reversal of provision, for loan losses of each loan category during the nine months ended September 30, 2014 was due primarily to a decrease in the required allowance for loan losses as of September 30, 2014 when compared to the required allowance for loan losses as of December 31, 2013 plus net recoveries during the nine months ended September 30, 2014, and the effect of the changes in the allowance methodology during the six months ended June 30, 2014 as described under the heading “Loans and Allowance for Loan Losses” at Note 1 in Item 1 of Part I of this report. All categories of loans except commercial real estate mortgage loans, home equity lines of credit, home equity loans, other consumer loans, and residential construction loans experienced a decrease in the required allowance for loan losses during the nine months ended September 30, 2014. These decreases in required allowance for loan losses were due primarily to reduced impaired loans, improvements in estimated cash flows and collateral values for the remaining and newly impaired loans, and reductions in historical loss factors that, in part, determine the required loan loss allowance for performing loans in accordance with the Company’s allowance for loan losses methodology as described under the heading “Loans and Allowance for Loan Losses” at Note 1 in Item 1 of Part I of this report. These same factors were also present, to some extent, for commercial real estate mortgage loans, home equity lines of credit, home equity loans, other consumer loans, and residential construction loans, but were more than offset by the effect of increased loan balances, changes in credit quality within the “pass” category of these loan categories, or in the case of home equity lines of credit, the refinement in the allowance methodology, resulting in net provisions for loan losses in these categories during the nine months ended September 30, 2014. For details of the change in nonperforming loans during the nine months ended September 30, 2014 see the Tables, and associated narratives, labeled “Changes in nonperforming assets during the three months ended September 30, 2014, June 30, 2014 and March 31, 2014” under the heading “Asset Quality and Non-Performing Assets” below.

The provision for loan losses related to originated and PNCI loans is based on management’s evaluation of inherent risks in these loan portfolios and a corresponding analysis of the allowance for loan losses. The provision for loan losses related to PCI loan portfolio is based on changes in estimated cash flows expected to be collected on PCI loans. Additional discussion on loan quality, our procedures to measure loan impairment, and the allowance for loan losses is provided under the heading “Asset Quality and Non-Performing Assets” below.

51

Management re-evaluates the loss ratios and other assumptions used in its calculation of the allowance for loan losses for its originated and PNCI loan portfolios on a quarterly basis and makes changes as appropriate based upon, among other things, changes in loss rates experienced, collateral support for underlying loans, changes and trends in the economy, and changes in the loan mix. Management also re-evaluates expected cash flows used in its accounting for its PCI loan portfolio, including any required allowance for loan losses, on a quarterly basis and makes changes as appropriate based upon, among other things, changes in loan repayment experience, changes in loss rates experienced, and collateral support for underlying loans.

Noninterest Income

The following table summarizes the Company’s noninterest income for the periods indicated (in thousands):

	Three months ended						Nine months ended
	September 30,						September 30,
	2014			2013			2014			2013
Service charges on deposit accounts	$	2,885		$	3,353		$	8,299		$	9,770
ATM and interchange fees		2,329			2,132			6,534			6,240
Other service fees		545			562			1,598			1,683
Mortgage banking service fees		419			434			1,260			1,280
Change in value of mortgage servicing rights		(88	)		181			(620	)		311
Total service charges and fees		6,090			6,662			17,071			19,284
Gain on sale of loans		509			1,083			1,487			4,967
Commissions on sale of non-deposit investment products		703			692			2,317			2,294
Increase in cash value of life insurance		490			531			1,287			1,337
Change in indemnification asset		14			(461	)		(491	)		(876	)
Gain (loss) on sale of foreclosed assets		385			313			1,853			1,479
Sale of customer checks		97			97			296			280
Lease brokerage income		167			75			385			273
Gain (loss) on disposal of fixed assets		(10	)		2			60			(12	)
Other		144			133			496			450
Total other noninterest income		2,499			2,465			7,690			10,192
Total noninterest income	$	8,589		$	9,127		$	24,761		$	29,476
Mortgage loan servicing fees, net of change in fair value of mortgage loan servicing rights	$	331		$	615		$	640		$	1,591
Mortgage banking revenue	$	840		$	1,698		$	2,127		$	6,558

Noninterest income decreased $538,000 (5.9%) to $8,589,000 during the three months ended September 30, 2014 compared to the three months ended September 30, 2013. The decrease in noninterest income was due primarily to a $574,000 (53.0%) decrease in gain on sale of loans to $509,000, a $468,000 (14.0%) decrease in service charges on deposit accounts, and a $269,000 decrease in change in value of mortgage servicing rights, that were partially offset by a $475,000 improvement in change in indemnification asset and a $197,000 (9.2%) increase in ATM fees and interchange revenue. The decrease in gain on sale of loans was primarily due to the increase in residential real estate mortgage rates that occurred in May 2013 that resulted in a significant decrease in mortgage refinance activity, and thus a significant decrease in newly originated mortgages for the Company to sell. The decrease in service charges on deposit accounts was primarily due to reduced customer overdrafts and a resulting decrease in non-sufficient funds fees. The decrease in the change in value of mortgage servicing rights was due primarily to a decrease in the balance of mortgages serviced during the quarter ended September 30, 2014 compared to an increase in such balances during the quarter ended September 30, 2013, and a slight decrease in estimated prepayment speeds of such mortgages during the three months ended September 30, 2014 versus a larger decrease in estimated prepayment speeds during the three months ended September 30, 2013. An increase in prepayment speed decreases the value of mortgage servicing rights and a decrease in mortgage prepayment speed increases the value of mortgage servicing rights. Mortgage prepayment speed generally increases when market rates for mortgages decrease, and vice versa. The improvement in change in indemnification asset was primarily due to stable and low expectations of future covered losses when compared to changes in the year-ago quarter. The increase in ATM fees and interchange revenue was primarily due to increased interchange revenue from the negotiation of a more favorable agreement with the Company’s interchange service provider and increased sales efforts in this area.

Noninterest income decreased $4,715,000 (16.0%) to $24,761,000 during the nine months ended September 30, 2014 when compared to the nine months ended September 30, 2013. The decrease in noninterest income was due primarily to a $3,480,000 (70.1%) decrease in gain on sale of loans to $1,487,000, a $1,471,000 (15.1%) decrease in service charges on deposit accounts, and a $931,000 decrease in change in value of mortgage servicing rights that were partially offset by a $374,000 (25.3%) increase in gain on sale of foreclosed assets, a $385,000 improvement in the change in indemnification asset, and a $294,000 (4.7%) increase in ATM fees and interchange revenue. The decrease in gain on sale of loans was primarily due to the increase in residential real estate mortgage rates that occurred in May 2013 that resulted in a significant decrease in mortgage refinance activity, and thus a significant decrease in newly originated mortgages for the Company to sell. The decrease in service charges on deposit accounts was primarily due to reduced customer overdrafts and a resulting decrease in non-sufficient funds fees. The decrease in the change in value of mortgage servicing rights was due primarily to a decrease in the balance of mortgages serviced during the nine months ended September 30, 2014 compared to an increase in such balances during the nine months ended September 30, 2013, and a large decrease in estimated prepayment speeds of such mortgages during the nine months ended September 30, 2013 versus a slight increase in estimated mortgage prepayment speeds during the nine months ended September 30, 2014. An increase in prepayment speed decreases the value of mortgage servicing rights and a decrease in mortgage prepayment speed increases the value of mortgage servicing rights. Mortgage prepayment speed generally increases when market rates for mortgages decrease, and vice versa. The

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increase in gain on sale of foreclosed assets was due to a relatively large reduction in the balance of foreclosed assets and the resulting gain on sale during the nine months ended March 31, 2014. The improvement in change in indemnification asset was primarily due to stable and low expectations of future covered losses when compared to changes in the year-ago quarter. The increase in ATM fees and interchange revenue was primarily due to increased interchange revenue from the negotiation of a more favorable agreement with the Company’s interchange service provider and increased sales efforts in this area.

Noninterest Expense

The following table summarizes the Company’s noninterest expense for the periods indicated (dollars in thousands):

	Three months ended						Nine months ended
	September 30,						September 30,
	2014			2013			2014			2013
Base salaries, net of deferred loan origination costs	$	9,066		$	8,716		$	26,940		$	25,572
Incentive compensation		1,265			1,166			3,593			3,751
Benefits and other compensation costs		3,038			2,979			9,456			9,389
Total salaries and benefits expense		13,369			12,861			39,989			38,712
Occupancy		1,971			1,925			5,735			5,337
Equipment		995			1,089			3,091			3,036
Data processing and software		1,637			1,184			4,165			3,542
ATM network charges		657			626			2,010			1,801
Telecommunications		648			629			1,941			1,741
Postage		179			269			627			633
Courier service		269			217			727			639
Advertising		581			492			1,264			1,232
Assessments		493			572			1,495			1,721
Operational losses		138			137			465			376
Professional fees		1,468			776			3,825			1,982
Foreclosed assets expense		94			48			403			310
Provision for foreclosed asset losses		98			47			138			620
Change in reserve for unfunded commitments		175			(335	)		(195	)		(740	)
Intangible amortization		53			53			157			157
Other		2,555			3,026			7,976			7,627
Total other noninterest expense		12,011			10,755			33,824			30,014
Total noninterest income	$	25,380		$	23,616		$	73,813		$	68,726
Average full time equivalent staff		717			732			725			734
Noninterest expense to revenue (FTE)		69.1	%		66.3	%		69.3	%		65.3	%

Salary and benefit expenses increased $508,000 (3.9%) to $13,369,000 during the three months ended September 30, 2014 compared to the three months ended September 30, 2013. Base salaries increased $350,000 (4.0%) to $9,066,000 during the three months ended September 30, 2014 versus the year ago period despite a 2.0% decrease in the average number of full time equivalent employees from 732 to 717. The average number of full time equivalent employees decreased primarily due to the reductions in staff from the closing of six branches since December 31, 2012 that was partially offset by increases in full time equivalent back office staff and management. The salary expense attributable to the newly added back office staff and management outweighed the reduction in salary expense attributable to the branch closings. Annual salary merit increases of approximately 2.5% also contributed to the increase in base salary expense. Incentive and commission related salary expenses increased $99,000 (8.5%) to $1,265,000 during three months ended September 30, 2014. Benefits expense, including retirement, medical and workers’ compensation insurance, and taxes, increased $59,000 (2.0%) to $3,038,000 during the three months ended September 30, 2014.

Salary and benefit expenses increased $1,277,000 (3.3%) to $39,989,000 during the nine months ended September 30, 2014 compared to the nine months ended September 30, 2013. Base salaries increased $1,368,000 (5.3%) to $26,940,000 during the nine months ended September 30, 2014 versus the year ago period despite a 1.2% decrease in the average number of full time equivalent employees from 734 to 725. The average number of full time equivalent employees decreased primarily due to the reductions in staff from the closing of six branches since December 31, 2012 that was partially offset by increases in full time equivalent back office staff and management. The salary expense attributable to the newly added back office staff and management outweighed the reduction in salary expense attributable to the branch closings. Annual salary merit increases of approximately 2.5% also contributed to the increase in base salary expense. Incentive and commission related salary expenses decreased $158,000 (4.2%) to $3,593,000 during nine months ended September 30, 2014. Benefits expense, including retirement, medical and workers’ compensation insurance, and taxes, increased $67,000 (0.7%) to $9,456,000 during the nine months ended September 30, 2014.

Other noninterest expense increased $1,256,000 (11.7%) to $12,011,000 during the three months ended September 30, 2014 compared to the three months ended September 30, 2013. The increase in other noninterest expense was due primarily a $692,000 (89.2%) increase in professional fees to $1,637,000, a $510,000 increase in provision for losses for unfunded commitments to $175,000, and a $453,000 (38.3%) increase in data processing and software expenses to $1,637,000 that were partially offset by a $471,000 (15.6%) decrease in other noninterest expenses. The increase in professional fees was mainly due to $492,000 of legal and consulting expenses related to the proposed North Valley Bancorp merger. The increase in provision for losses for unfunded commitments was due to increased unfunded commitments during the three months ended September 30, 2014 compared to a decrease in unfunded commitments in the year-ago quarter. The increase in data

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processing and software expenses was due primarily to $307,000 of system conversion planning expenses related to the North Valley Bancorp merger, which was completed on October 3, 2014. The decrease in other noninterest expense was due primarily to $339,000 of legal settlement expense during the three months ended September 30, 2013 compared to no legal settlement expenses during the three months ended September 30, 2014. During the three months ended September 30, 2014, the Company incurred $799,000 of noninterest expense related to the North Valley Bancorp merger.

Other noninterest expense increased $3,810,000 (12.7%) to $33,824,000 during the nine months ended September 30, 2014 compared to the nine months ended September 30, 2013. The increase in other noninterest expense was due primarily to a $1,843,000 (93.0%) increase in professional fees to $3,825,000, a $453,000 (5.4%) increase in occupancy and equipment expenses to $8,826,000, a $623,000 (17.6%) increase in data processing and software expenses to $4,165,000, and a $545,000 (73.6%) decrease in reversal of provision for losses for unfunded commitments that were partially offset by a $482,000 (77.7%) decrease in provision for foreclosed assets. The increase in professional fees was mainly due to $948,000 of legal and consulting expenses related to the North Valley Bancorp merger. The increase in occupancy and equipment expenses was due primarily to leasehold improvement removal expenses related to two branches closed at the end of the quarter ended March 31, 2014 and one branch closed at the end of the quarter ended September 30, 2014. The increase in data processing and software expenses was due primarily to $482,000 of system conversion planning expenses related to the North Valley Bancorp merger. The increase in provision for losses for unfunded commitments was due to a relatively smaller decrease in unfunded commitments during the nine months ended September 30, 2014 compared to the nine months ended September 30, 2013. During the nine months ended September 30, 2014, the Company incurred $1,430,000 of noninterest expense related to the North Valley Bancorp merger.

Income Taxes

The effective combined Federal and State income tax rate on income was 42.2% and 40.0% for the three months ended September 30, 2014 and 2013, respectively. The effective combined Federal and State income tax rate was greater than the Federal statutory tax rate of 35.0% due to State income tax expense of $1,558,000 and $1,261,000, respectively, in these periods. Tax-exempt income of $115,000 and $172,000, respectively, from investment securities, and $489,000 and $531,000, respectively, from increase in cash value of life insurance in these periods helped to reduce the effective combined Federal and State income tax rate from the combined Federal and State statutory income tax rate of approximately 42.0%, and were partially offset by nondeductible merger expenses of $534,000 and $0, respectively, and other nondeductible expenses of $85,000 and $116,000, respectively.

The effective combined Federal and State income tax rate on income was 41.6% and 40.4% for the nine months ended September 30, 2014 and 2013, respectively. The effective combined Federal and State income tax rate was greater than the Federal statutory tax rate of 35.0% due to State income tax expense of $3,792,000 and $3,843,000, respectively, in these periods. Tax-exempt income of $368,000 and $423,000, respectively, from investment securities, and $1,287,000 and $1,337,000, respectively, from increase in cash value of life insurance in these periods helped to reduce the effective combined Federal and State income tax rate from the combined Federal and State statutory income tax rate of approximately 42.0%, and were partially offset by nondeductible merger expenses of $875,000 and $0, respectively, and other nondeductible expenses of $350,000 and $311,000, respectively.

Financial Condition

Investment Securities

Investment securities available for sale decreased $19,685,000 to $84,962,000 as of September 30, 2014, as compared to December 31, 2013. This decrease is attributable to maturities of $19,226,000, a decrease in fair value of investments securities available for sale of $133,000, and amortization of net purchase price premiums of $326,000. The following table presents the available for sale investment securities portfolio by major type as of September 30, 2014 and December 31, 2013:

(In thousands)	September 30, 2014					December 31, 2013
Securities available for sale:	Fair Value		%			Fair Value		%
Obligations of U.S. government corporations and agencies	$	79,860		94.0	%	$	97,143		92.8	%
Obligations of states and political subdivisions		3,190		3.8	%		5,589		5.3	%
Corporate debt securities		1,912		2.2	%		1,915		1.9	%
Total securities available for sale	$	84,962		100.0	%	$	104,647		100.0	%

Investment securities held to maturity increased $203,005,000 to $443,509,000 as of September 30, 2014, as compared to December 31, 2013. This increase is attributable to purchases of $221,984,000, maturities of $18,727,000, and amortization of net purchase price premiums of $252,000.

The following table presents the held to maturity investment securities portfolio by major type as of September 30, 2014 and December 31, 2013:

(In thousands)	September 30, 2014					December 31, 2013
Securities held to maturity:	Cost Basis		%			Cost Basis		%
Obligations of U.S. government corporations and agencies	$	430,899		97.2	%	$	227,864		94.7	%
Obligations of states and political subdivisions		12,610		2.8	%		12,640		5.3	%
Total securities held to maturity	$	443,509		100.0	%	$	240,504		100.0	%

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Additional information about the investment portfolio is provided in Note 3 of the Notes to Unaudited Condensed Consolidated Financial Statements at Item 1 of Part I of this report.

Restricted Equity Securities

Restricted equity securities were $11,582,000 at September 30, 2014 and $9,163,000 at December 31, 2013. The entire balance of restricted equity securities at September 30, 2014 and December 31, 2013 represent the Bank’s investment in the Federal Home Loan Bank of San Francisco (“FHLB”). Additional information about the restricted equity securities is provided in Note 1 of the Notes to Unaudited Condensed Consolidated Financial Statements at Iem 1 of Part I of this report.

Loans

The Bank concentrates its lending activities in four principal areas: real estate mortgage loans (residential and commercial loans), consumer loans, commercial loans (including agricultural loans), and real estate construction loans. The interest rates charged for the loans made by the Bank vary with the degree of risk, the size and maturity of the loans, the borrower’s relationship with the Bank and prevailing money market rates indicative of the Bank’s cost of funds.

The majority of the Bank’s loans are direct loans made to individuals, farmers and local businesses. The Bank relies substantially on local promotional activity and personal contacts by bank officers, directors and employees to compete with other financial institutions. The Bank makes loans to borrowers whose applications include a sound purpose, a viable repayment source and a plan of repayment established at inception and generally backed by a secondary source of repayment.

The following table shows the Company’s loan balances, including net deferred loan costs, as of the dates indicated:

	September 30,		December 31,
(In thousands)	2014		2013
Real estate mortgage	$	1,214,153	$	1,107,863
Consumer		373,620		383,163
Commercial		135,085		131,878
Real estate construction		43,013		49,103
Total loans	$	1,765,871	$	1,672,007

At September 30, 2014 loans, including net deferred loan costs, totaled $1,765,871,000 which was a $93,864,000 (5.6%) increase over the balances at December 31, 2013. Included in the $93,864,000 increase in loans during the nine months ended September 30, 2014 was the purchase of residential real estate mortgage loans totaling $19,690,000 and $12,327,000 during the three months ended June 30, 2014 and September 30, 2014, respectively. Demand for all categories of loans was moderate during the nine months ended September 30, 2014.

The following table shows the Company’s loan balances, including net deferred loan costs, as a percentage of total loans for the periods indicated:

	September 30,			December 31,
	2014			2013
Real estate mortgage		68.8	%		66.3	%
Consumer		21.2	%		22.9	%
Commercial		7.6	%		7.9	%
Real estate construction		2.4	%		2.9	%
Total loans		100.0	%		100.0	%

Assets Quality and Nonperforming Assets

Nonperforming Assets

Loans originated by the Company, i.e., not purchased or acquired in a business combination, are referred to as originated loans. Originated loans are reported at the principal amount outstanding, net of deferred loan fees and costs. Loan origination and commitment fees and certain direct loan origination costs are deferred, and the net amount is amortized as an adjustment of the related loan’s yield over the actual life of the loan. Originated loans on which the accrual of interest has been discontinued are designated as nonaccrual loans.

Originated loans are placed in nonaccrual status when reasonable doubt exists as to the full, timely collection of interest or principal, or a loan becomes contractually past due by 90 days or more with respect to interest or principal and is not well secured and in the process of collection. When an originated loan is placed on nonaccrual status, all interest previously accrued but not collected is reversed. Income on such loans is then recognized only to the extent that cash is received and where the future collection of principal is probable. Interest accruals are resumed on such loans only when they are brought fully current with respect to interest and principal and when, in the judgment of Management, the loan is estimated to be fully collectible as to both principal and interest.

An allowance for loan losses for originated loans is established through a provision for loan losses charged to expense. Originated loans and deposit related overdrafts are charged against the allowance for loan losses when Management believes that the collectability of the principal is unlikely or, with respect to consumer installment loans, according to an established delinquency schedule. The allowance is an amount that Management believes will be adequate to absorb probable losses inherent in existing loans and leases, based on evaluations of the collectability, impairment and prior loss experience of loans and leases. The evaluations take into consideration such factors as changes in the nature and size of the portfolio, overall portfolio quality, loan concentrations, specific problem loans, and current economic conditions that may affect the borrower’s ability to pay. The Company defines an originated loan as impaired when it is probable the Company will be unable to collect all amounts due according to the contractual terms of the loan agreement. Impaired originated loans are measured based on

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the present value of expected future cash flows discounted at the loan’s original effective interest rate. As a practical expedient, impairment may be measured based on the loan’s observable market price or the fair value of the collateral if the loan is collateral dependent. When the measure of the impaired loan is less than the recorded investment in the loan, the impairment is recorded through a valuation allowance.

In situations related to originated loans where, for economic or legal reasons related to a borrower’s financial difficulties, the Company grants a concession for other than an insignificant period of time to the borrower that the Company would not otherwise consider, the related loan is classified as a troubled debt restructuring (TDR). The Company strives to identify borrowers in financial difficulty early and work with them to modify to more affordable terms before their loan reaches nonaccrual status. These modified terms may include rate reductions, principal forgiveness, payment forbearance and other actions intended to minimize the economic loss and to avoid foreclosure or repossession of the collateral. In cases where the Company grants the borrower new terms that result in the loan being classified as a TDR, the Company measures any impairment on the restructuring as noted above for impaired loans. TDR loans are classified as impaired until they are fully paid off or charged off. Loans that are in nonaccrual status at the time they become TDR loans, remain in nonaccrual status until the borrower demonstrates a sustained period of performance which the Company generally believes to be six consecutive months of payments, or equivalent. Otherwise, TDR loans are subject to the same nonaccrual and charge-off policies as noted above with respect to their restructured principal balance.

Credit risk is inherent in the business of lending. As a result, the Company maintains an allowance for loan losses to absorb losses inherent in the Company’s originated loan portfolio. This is maintained through periodic charges to earnings. These charges are included in the Consolidated Statements of Income as provision for loan losses. All specifically identifiable and quantifiable losses are immediately charged off against the allowance. However, for a variety of reasons, not all losses are immediately known to the Company and, of those that are known, the full extent of the loss may not be quantifiable at that point in time. The balance of the Company’s allowance for originated loan losses is meant to be an estimate of these unknown but probable losses inherent in the portfolio.

The Company formally assesses the adequacy of the allowance for originated loan losses on a quarterly basis. Determination of the adequacy is based on ongoing assessments of the probable risk in the outstanding originated loan portfolio, and to a lesser extent the Company’s originated loan commitments. These assessments include the periodic re-grading of credits based on changes in their individual credit characteristics including delinquency, seasoning, recent financial performance of the borrower, economic factors, changes in the interest rate environment, growth of the portfolio as a whole or by segment, and other factors as warranted. Loans are initially graded when originated. They are re-graded as they are renewed, when there is a new loan to the same borrower, when identified facts demonstrate heightened risk of nonpayment, or if they become delinquent. Re-grading of larger problem loans occurs at least quarterly. Confirmation of the quality of the grading process is obtained by independent credit reviews conducted by consultants specifically hired for this purpose and by various bank regulatory agencies.

The Company’s method for assessing the appropriateness of the allowance for originated loan losses includes specific allowances for impaired originated loans and leases, formula allowance factors for pools of credits, and allowances for changing environmental factors (e.g., interest rates, growth, economic conditions, etc.). Allowance factors for loan pools were based on historical loss experience by product type and prior risk rating.

During the three months ended March 31, 2013, the Company changed the method it uses to estimate net sale proceeds from real estate collateral sales when calculating the allowance for loan losses associated with impaired real estate collateral dependent loans. Previously, the Company used the greater of fifteen percent or actual estimated selling costs. Currently, the Company uses the actual estimated selling costs, and an adjustment to appraised value based on the age of the appraisal. These changes are intended to more accurately reflect the estimated net sale proceeds from the sale of impaired collateral dependent real estate loans. This change in methodology resulted in the allowance for loan losses as of March 31, 2013 being $494,000 more than it would have been without this change in methodology.

During the three months ended June 30, 2013, the Company modified its loss migration analysis methodology used to determine the formula allowance factors. When the Company originally established its loss migration analysis methodology during the quarter ended March 31, 2012, it reviewed the loss experience of each rolling twelve month period over the previous three years in order to calculate an annualized loss rate by loan category and risk rating. The use of three years of loss experience data was originally used because that was the extent of the detailed loss data, by loan category and risk rating that was available at the time. This three year historical look-back period was used through the quarter ended March 31, 2013. Starting with the quarter ended June 30, 2013, the Company reviews all available detailed loss experience data, going back to, and including, the twelve month period ended June 30, 2009, and does not limit the look-back period to the most recent three years of historical loss data. Using this data, the Company calculates loss factors for each quarter from the quarter ended June 30, 2009 to the most recent quarter. The Company then calculates a weighted average formula allowance factor for each loan category and risk rating with the most recent quarterly loss factor being weighted 125%, the quarter ended June 30, 2009 loss factor being weighted 75%, and the loss factors for all the quarters between the most recent quarter and the quarter ended June 30, 2009, being weighted on a linear scale from 75% to 125%. This change is intended to more accurately reflect the risk inherent in the loan portfolio by considering historical loss data for all years as the data for new periods becomes available. This change in methodology resulted in the allowance for loan losses as of June 30, 2013 being $1,314,000 more than it would have been without this change in methodology.

During the three months ended September 30, 2013, the Company modified its methodology used to determine the allowance for changing environmental factors. Previously, the Company compared the current value of each environmental factor to a fixed baseline value. The deviation of the current value from the baseline value was then multiplied by a conversion factor to determine the required allowance related to each environmental factor. As of September 30, 2013, the Company replaced the fixed baseline values with average baseline values derived from historical averages, and adjusted the conversion factors. This change is intended to more accurately reflect the risk inherent in the portfolio by recognizing that baseline, or normal, levels for environmental factors may change over time. This change in methodology resulted in the allowance for loan losses as of September 30, 2013 being $1,665,000 more than it would have been without this change in methodology.

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During the three months ended March 31, 2014, the Company modified its methodology used to determine the allowance for changing environmental factors by adding a new environmental factor based on the California Home Affordability Index (“CHAI”). The CHAI measures the percentage of households in California that can afford to purchase the median priced home in California based on current home prices and mortgage interest rates. The use of the CHAI environmental factor consists of comparing the current CHAI to its historical baseline, and allows management to consider the adverse impact that a lower than historical CHAI may have on general economic activity and the performance of our borrowers. Based on an analysis of historical data, management believes this environmental factor gives a better estimate of current economic activity compared to other environmental factors that may lag current economic activity to some extent. This change in methodology resulted in no change to the allowance for loan losses as of March 31, 2014 compared to what it would have been without this change in methodology.

During the three months ended June 30, 2014, the Company refined the method it uses to evaluate historical losses for the purpose of estimating the pool allowance for unimpaired loans. In the third quarter of 2010, the Company moved from a six point grading system (Grades A-F) to a nine point risk rating system (Risk Ratings 1-9), primarily to allow for more distinction within the “Pass” risk rating. Initially, there was not sufficient loss experience within the nine point scale to complete a migration analysis for all nine risk ratings, all loans risk rated Pass or 2-5 were grouped together, a loss rate was calculated for that group, and that loss rate was established as the loss rate for risk rating 4. The reserve ratios for risk ratings 2, 3 & 5 were then interpolated from that figure. As of June 30, 2014, the Company was able to compile twelve quarters of historical loss information for all risk ratings, and use that information to calculate the loss rates for each of the nine risk ratings without interpolation. This refinement led to an increase of $1,438,000 in the reserve requirement for unimpaired loans, driven primarily by home equity lines of credit with a risk rating of 5 or “Pass-Watch.”

Loans purchased or acquired in a business combination are referred to as acquired loans. Acquired loans are valued as of acquisition date in accordance with Financial Accounting Standards Board Accounting Standards Codification (“FASB ASC”) Topic 805, Business Combinations. Loans acquired with evidence of credit deterioration since origination for which it is probable that all contractually required payments will not be collected are referred to as purchased credit impaired (PCI) loans. PCI loans are accounted for under FASB ASC Topic 310-30, Loans and Debt Securities Acquired with Deteriorated Credit Quality. Under FASB ASC Topic 805 and FASB ASC Topic 310-30, PCI loans are recorded at fair value at acquisition date, factoring in credit losses expected to be incurred over the life of the loan. Accordingly, an allowance for loan losses is not carried over or recorded as of the acquisition date. Fair value is defined as the present value of the future estimated principal and interest payments of the loan, with the discount rate used in the present value calculation representing the estimated effective yield of the loan. Default rates, loss severity, and prepayment speed assumptions are periodically reassessed and our estimate of future payments is adjusted accordingly. The difference between contractual future payments and estimated future payments is referred to as the nonaccretable difference. The difference between estimated future payments and the present value of the estimated future payments is referred to as the accretable yield. The accretable yield represents the amount that is expected to be recorded as interest income over the remaining life of the loan. If after acquisition, the Company determines that the estimated future cash flows of a PCI loan are expected to be more than the originally estimated, an increase in the discount rate (effective yield) would be made such that the newly increased accretable yield would be recognized, on a level yield basis, over the remaining estimated life of the loan. If, after acquisition, the Company determines that the estimated future cash flows of a PCI loan are expected to be less than the previously estimated, the discount rate would first be reduced until the present value of the reduced cash flow estimate equals the previous present value however, the discount rate may not be lowered below its original level at acquisition. If the discount rate has been lowered to its original level and the present value has not been sufficiently lowered, an allowance for loan loss would be established through a provision for loan losses charged to expense to decrease the present value to the required level. If the estimated cash flows improve after an allowance has been established for a loan, the allowance may be partially or fully reversed depending on the improvement in the estimated cash flows. Only after the allowance has been fully reversed may the discount rate be increased. PCI loans are put on nonaccrual status when cash flows cannot be reasonably estimated. PCI loans on nonaccrual status are accounted for using the cost recovery method or cash basis method of income recognition. PCI loans are charged off when evidence suggests cash flows are not recoverable. Foreclosed assets from PCI loans are recorded in foreclosed assets at fair value with the fair value at time of foreclosure representing cash flow from the loan. ASC 310-30 allows PCI loans with similar risk characteristics and acquisition time frame to be “pooled” and have their cash flows aggregated as if they were one loan. The Company elected to use the “pooled” method of ASC 310-30 for PCI – other loans in the acquisition of certain assets and liabilities of Granite and Citizens.

Acquired loans that are not PCI loans are referred to as purchased not credit impaired (PNCI) loans. PNCI loans are accounted for under FASB ASC Topic 310-20, Receivables – Nonrefundable Fees and Other Costs, in which interest income is accrued on a level-yield basis for performing loans. For income recognition purposes, this method assumes that all contractual cash flows will be collected, and no allowance for loan losses is established at the time of acquistion. Post-acquisition date, an allowance for loan losses may need to be established for acquired loans through a provision charged to earnings for credit losses incurred subsequent to acquisition. Under ASC 310-20, the loss would be measured based on the probable shortfall in relation to the contractual note requirements, consistent with our allowance for loan loss policy for similar loans.

When referring to PNCI and PCI loans we use the terms “nonaccretable difference”, “accretable yield”, or “purchase discount”. Nonaccretable difference is the difference between undiscounted contractual cash flows due and undiscounted cash flows we expect to collect, or put another way, it is the undiscounted contractual cash flows we do not expect to collect. Accretable yield is the difference between undiscounted cash flows we expect to collect and the value at which we have recorded the loan on our financial statements. On the date of acquisition, all purchased loans are recorded on our consolidated financial statements at estimated fair value. Purchase discount is the difference between the estimated fair value of loans on the date of acquisition and the principal amount owed by the borrower, net of charge offs, on the date of acquisition. We may also refer to “discounts to principal balance of loans owed, net of charge-offs”. Discounts to principal balance of loans owed, net of charge-offs is the difference between principal balance of loans owed, net of charge-offs, and loans as recorded on our financial statements. Discounts to principal balance of loans owed, net of charge-offs arise from purchase discounts, and equal the purchase discount on the acquisition date.

57

Loans are also categorized as “covered” or “noncovered”. Covered loans refer to loans covered by a FDIC loss sharing agreement. Noncovered loans refer to loans not covered by a FDIC loss sharing agreement.

Originated loans and PNCI loans are reviewed on an individual basis for reclassification to nonaccrual status when any one of the following occurs: the loan becomes 90 days past due as to interest or principal, the full and timely collection of additional interest or principal becomes uncertain, the loan is classified as doubtful by internal credit review or bank regulatory agencies, a portion of the principal balance has been charged off, or the Company takes possession of the collateral. Loans that are placed on nonaccrual even though the borrowers continue to repay the loans as scheduled are classified as “performing nonaccrual” and are included in total nonperforming loans. The reclassification of loans as nonaccrual does not necessarily reflect Management’s judgment as to whether they are collectible.

Interest income on originated nonaccrual loans that would have been recognized during the three months ended September 30, 2014 and 2013, if all such loans had been current in accordance with their original terms, totaled $634,000 and $1,238,000, respectively. Interest income actually recognized on these originated loans during the three months ended September 30, 2014 and 2013 was $26,000 and $120,000, respectively. Interest income on PNCI nonaccrual loans that would have been recognized during the three months ended September 30, 2014 and 2013, if all such loans had been current in accordance with their original terms, totaled $65,000 and $72,000. Interest income actually recognized on these PNCI loans during the three months ended September 30, 2014 and 2013 was $4,000 and $8,000.

Interest income on originated nonaccrual loans that would have been recognized during the nine months ended September 30, 2014 and 2013, if all such loans had been current in accordance with their original terms, totaled $2,092,000 and $3,673,000, respectively. Interest income actually recognized on these originated loans during the nine months ended September 30, 2014 and 2013 was $26,000 and $226,000, respectively. Interest income on PNCI nonaccrual loans that would have been recognized during the nine months ended September 30, 2014 and 2013, if all such loans had been current in accordance with their original terms, totaled $183,000 and $202,000. Interest income actually recognized on these PNCI loans during the nine months ended September 30, 2014 and 2013 was$3,000 and $15,000.

The Company’s policy is to place originated loans and PNCI loans 90 days or more past due on nonaccrual status. In some instances when an originated loan is 90 days past due Management does not place it on nonaccrual status because the loan is well secured and in the process of collection. A loan is considered to be in the process of collection if, based on a probable specific event, it is expected that the loan will be repaid or brought current. Generally, this collection period would not exceed 30 days. Loans where the collateral has been repossessed are classified as foreclosed assets. Management considers both the adequacy of the collateral and the other resources of the borrower in determining the steps to be taken to collect nonaccrual loans. Alternatives that are considered are foreclosure, collecting on guarantees, restructuring the loan or collection lawsuits.

The following table sets forth the amount of the Bank’s nonperforming assets as of the dates indicated. For purposes of the following table, “PCI – other” loans that are 90 days past due and still accruing are not considered nonperforming loans. “Performing nonaccrual loans” are loans that may be current for both principal and interest payments, or are less than 90 days past due, but for which payment in full of both principal and interest is not expected, and are not well secured and in the process of collection:

	September 30,			December 31,
(In thousands)	2014			2013
Performing nonaccrual loans	$	37,645		$	48,112
Nonperforming nonaccrual loans		2,637			5,104
Total nonaccrual loans		40,282			53,216
Originated and PNCI loans 90 days past due and still accruing		360			—
Total nonperforming loans		40,642			53,216
Noncovered foreclosed assets		4,576			5,588
Covered foreclosed assets		520			674
Total nonperforming assets	$	45,738		$	59,478
U.S. government, including its agencies and its government-sponsored agencies, guaranteed portion of nonperforming loans	$	124		$	101
Indemnified portion of covered foreclosed assets	$	416		$	539
Nonperforming assets to total assets		1.64	%		2.17	%
Nonperforming loans to total loans		2.30	%		3.18	%
Allowance for loan losses to nonperforming loans		93	%		72	%
Allowance for loan losses, unamortized loan fees, and discounts to loan principal balances owed		3.65	%		4.09	%

58

The following table set forth the amount of the Bank’s nonperforming assets as of the dates indicated. For purposes of the following table, “PCI – other” loans that are 90 days past due and still accruing are not considered nonperforming loans. “Performing nonaccrual loans” are loans that may be current for both principal and interest payments, or are less than 90 days past due, but for which payment in full of both principal and interest is not expected, and are not well secured and in the process of collection:

	September 30, 2014
(dollars in thousands)	Originated			PNCI			PCI – cash basis			PCI - other			Total
Performing nonaccrual loans	$	30,888		$	1,077		$	5,680			—		$	37,645
Nonperforming nonaccrual loans		2,601			36			—			—			2,637
Total nonaccrual loans		33,489			1,113			5,680			—			40,282
Originated and PNCI loans 90 days past due and still accruing		360			—			—			—			360
Total nonperforming loans		33,849			1,113			5,680			—			40,642
Noncovered foreclosed assets		4,118			—			—			458			4,576
Covered foreclosed assets		—			—			—			520			520
Total nonperforming assets	$	37,967		$	1,113		$	5,680		$	978		$	45,738
U.S. government, including its agencies and its government-sponsored agencies, guaranteed portion of nonperforming loans	$	124											$	124
Indemnified portion of covered foreclosed assets		—			—			—		$	416		$	416
Nonperforming assets to total assets														1.64	%
Nonperforming loans to total loans		2.16	%		0.75	%		100.00	%		0.00	%		2.30	%
Allowance for loan losses to nonperforming loans		92	%		293	%		7	%		n/m			93	%
Allowance for loan losses, unamortized loan fees, and discounts to loan principal balances owed		2.28	%		5.79	%		64.74	%		21.68	%		3.65	%

n/m – not meaningful

The following table set forth the amount of the Bank’s nonperforming assets as of the dates indicated. For purposes of the following table, “PCI – other” loans that are 90 days past due and still accruing are not considered nonperforming loans. “Performing nonaccrual loans” are loans that may be current for both principal and interest payments, or are less than 90 days past due, but for which payment in full of both principal and interest is not expected, and are not well secured and in the process of collection:

	December 31, 2013
(dollars in thousands)	Originated			PNCI			PCI – cash basis			PCI - other			Total
Performing nonaccrual loans	$	40,294		$	1,649		$	6,169			—		$	48,112
Nonperforming nonaccrual loans		4,837			217			50			—			5,104
Total nonaccrual loans		45,131			1,866			6,219			—			53,216
Originated and PNCI loans 90 days past due and still accruing		—			—			—			—			—
Total nonperforming loans		45,131			1,866			6,219			—			53,216
Noncovered foreclosed assets		5,479			—			—		$	109			5,588
Covered foreclosed assets		—			—			—			674			674
Total nonperforming assets	$	50,610		$	1,866		$	6,219		$	783		$	59,478
U.S. government, including its agencies and its government-sponsored agencies, guaranteed portion of nonperforming loans	$	101											$	101
Indemnified portion of covered foreclosed assets		—			—			—		$	539		$	539
Nonperforming assets to total assets														2.30	%
Nonperforming loans to total loans		3.04	%		1.38	%		100.0	%		—			3.18	%
Allowance for loan losses to nonperforming loans		69	%		153	%		6	%		n/m			72	%
Allowance for loan losses, unamortized loan fees, and discounts to loan principal balances owed		2.36	%		7.62	%		64.5	%		22.93	%		4.09	%

n/m – not meaningful

59

Changes in nonperforming assets during the three months ended September 30, 2014

(In thousands):	Balance at September 30, 2014		New NPA		Advances/ Capitalized Costs		Pay-downs /Sales /Upgrades			Charge-offs/ Write-downs			Transfers to Foreclosed Assets			Category Changes			Balance at June 30, 2014
Real estate mortgage:
Residential	$	4,367	$	188		1	$	(441	)	$	(31	)	$	(106	)		—		$	4,756
Commercial		22,250		861		—		(3,299	)		(50	)		(47	)		—			24,785
Consumer
Home equity lines		10,242		345		34		(552	)		(137	)		(205	)		(77	)		10,834
Home equity loans		838		—		1		(53	)		—			—			77			813
Auto indirect		23		—		—		(13	)		—			—			—			36
Other consumer		50		18		—		(4	)		(13	)		—			—			49
Commercial		321		61		—		(173	)		(10	)		—			—			443
Construction:
Residential		2,437		—		—		(31	)		—			—			—			2,468
Commercial		114		102		—		(4	)		—			—			—			16
Total nonperforming loans		40,642		1,575		36		(4,570	)		(241	)		(358	)		—			44,200
Noncovered foreclosed assets		4,576		—		—		(949	)		(97	)	$	358			—			5,264
Covered foreclosed assets		520		—		—		—			(1	)		—			—			521
Total nonperforming assets	$	45,738	$	1,575	$	36	$	(5,519	)	$	(339	)		—			—		$	49,985

Nonperforming assets decreased during the third quarter of 2014 by $4,247,000 (8.50%) to $45,738,000 at September 30, 2014 compared to $49,985,000 at June 30, 2014. The decrease in nonperforming assets during the third quarter of 2014 was primarily the result of new nonperforming loans of $1,575,000, advances on existing nonperforming loans and capitalized costs on foreclosed assets of $36,000, less pay-downs, sales or upgrades of nonperforming loans to performing status totaling $4,570,000, less dispositions of foreclosed assets totaling $949,000, less loan charge-offs of $241,000, and less write-downs of foreclosed assets of $98,000.

The $1,575,000 in new nonperforming loans during the third quarter of 2014 was comprised of increases of $188,000 on two residential real estate loans, $861,000 on five commercial real estate loans, $345,000 on seven home equity lines and loans, $18,000 on 13 consumer loans, $61,000 on four C&I loans, and $102,000 on a single commercial construction loan. The $861,000 in new nonperforming commercial real estate loans was primarily made up of one loan in the amount of $360,000 secured by a multi-family investment property in northern California. Related charge-offs are discussed below.

Loan charge-offs during the three months ended September 30, 2014

In the third quarter of 2014, the Company recorded $241,000 in loan charge-offs and $105,000 in deposit overdraft charge-offs less $1,211,000 in loan recoveries and $64,000 in deposit overdraft recoveries resulting in $929,000 of net loan recoveries. Primary causes of the loan charges taken in the third quarter of 2014 were gross charge-offs of $31,000 on a single residential real estate loan, $50,000 on three commercial real estate loans, $137,000 on four home equity lines and loans, $13,000 on 12 other consumer loans, and $10,000 on three C&I loans. During the third quarter of 2014, there were no individual charges greater than $250,000.

Differences between the amounts explained in this section and the total charge-offs listed for a particular category are generally made up of individual charges of less than $250,000 each. Generally losses are triggered by non-performance by the borrower and calculated based on any difference between the current loan amount and the current value of the underlying collateral less any estimated costs associated with the disposition of the collateral.

Changes in nonperforming assets during the three months ended June 30, 2014

(In thousands):	Balance at June 30, 2014		New NPA		Advances/ Capitalized Costs		Pay-downs /Sales /Upgrades			Charge-offs/ Write-downs			Transfers to Foreclosed Assets			Category Changes			Balance at March 31, 2014
Real estate mortgage:
Residential	$	4,756	$	186	$	24	$	(182	)		—			—			—		$	4,728
Commercial		24,785		71		1,045		(4,643	)	$	(44	)	$	(3,287	)		—			31,643
Consumer
Home equity lines		10,834		785		19		(485	)		(677	)		(116	)	$	(126	)		11,434
Home equity loans		813		46		—		(64	)		(11	)		—			126			716
Auto indirect		36		—		—		(8	)		—			—			—			44
Other consumer		49		29		—		(13	)		(39	)		—			—			72
Commercial		443		170		—		(377	)		(152	)		—			—			802
Construction:
Residential		2,468		—		—		(42	)		—			—			—			2,510
Commercial		16		—		—		(3	)		—			—			—			19
Total nonperforming loans		44,200		1,287		1,088		(5,817	)		(923	)		(3,403	)		—			51,968
Noncovered foreclosed assets		5,264						(687	)		(3	)		3,403			—			2,551
Covered foreclosed assets		521		—		—		(142	)		(1	)		—			—			664
Total nonperforming assets	$	49,985	$	1,287	$	1,088	$	(6,646	)	$	(927	)		—			—		$	55,183

60

Nonperforming assets decreased during the second quarter of 2014 by $5,198,000 (9.42%) to $49,985,000 at June 30, 2014 compared to $55,183,000 at March 31, 2014. The decrease in nonperforming assets during the second quarter of 2014 was primarily the result of new nonperforming loans of $1,287,000, advances on existing nonperforming loans and capitalized costs on foreclosed assets of $1,088,000, less pay-downs, sales or upgrades of nonperforming loans to performing status totaling $5,817,000, less dispositions of foreclosed assets totaling $829,000, less loan charge-offs of $923,000, and less write-downs of foreclosed assets of $4,000.

The $1,287,000 in new nonperforming loans during the second quarter of 2014 was comprised of increases of $186,000 on three residential real estate loans, $71,000 on two commercial real estate loans, $831,000 on 10 home equity lines and loans, $29,000 on eight consumer loans, and $170,000 on eight C&I loans.

Loan charge-offs during the three months ended June 30, 2014

In the second quarter of 2014, the Company recorded $923,000 in loan charge-offs and $105,000 in deposit overdraft charge-offs less $878,000 in loan recoveries and $88,000 in deposit overdraft recoveries resulting in $62,000 of net loan charge-offs. Primary causes of the loan charges taken in the second quarter of 2014 were gross charge-offs of $44,000 on four commercial real estate loans, $688,000 on 11 home equity lines and loans, $39,000 on nine other consumer loans, and $170,000 on seven C&I loans. During the second quarter of 2014, there were no individual charges greater than $250,000.

Differences between the amounts explained in this section and the total charge-offs listed for a particular category are generally made up of individual charges of less than $250,000 each. Generally losses are triggered by non-performance by the borrower and calculated based on any difference between the current loan amount and the current value of the underlying collateral less any estimated costs associated with the disposition of the collateral.

Changes in nonperforming assets during the three months ended March 31, 2014

(In thousands):	Balance at March 31, 2014		New NPA		Advances/ Capitalized Costs		Pay-downs /Sales /Upgrades			Charge-offs/ Write-downs			Transfers to Foreclosed Assets			Category Changes			Balance at December 31, 2013
Real estate mortgage:
Residential	$	4,728	$	72		—	$	(167	)	$	(136	)		—			—		$	4,959
Commercial		31,643		860	$	4		(1,721	)		(13	)	$	(325	)	$	967			31,871
Consumer
Home equity lines		11,434		1,232		434		(1,351	)		(178	)		(221	)		(83	)		11,601
Home equity loans		716		100		1		(20	)		—			(167	)		83			719
Auto indirect		44		—		—		(10	)		—			—			—			54
Other consumer		72		48		—		(7	)		(31	)		—			—			62
Commercial		802		401		417		(109	)		(239	)		—			(967	)		1,299
Construction:
Residential		2,510		4		—		(9	)		(4	)		—			46			2,473
Commercial		19		69		—		(113	)		(69	)		—		$	(46	)		178
Total nonperforming loans		51,968		2,786		856		(3,507	)		(670	)		(713	)		—			53,216
Noncovered foreclosed assets		2,551		—		462		(4,186	)		(26	)	$	713			—			5,588
Covered foreclosed assets		664		—		—		—			(10	)		—			—			674
Total nonperforming assets	$	55,183	$	2,786	$	1,318	$	(7,693	)	$	(706	)		—			—		$	59,478

Nonperforming assets decreased during the first quarter of 2014 by $4,295,000 (7.22%) to $55,183,000 at March 31, 2014 compared to $59,478,000 at December 31, 2013. The decrease in nonperforming assets during the first quarter of 2014 was primarily the result of new nonperforming loans of $2,786,000, advances on existing nonperforming loans and capitalized costs on foreclosed assets of $1,318,000, less pay-downs, sales or upgrades of nonperforming loans to performing status totaling $3,045,000, less dispositions of foreclosed assets totaling $4,187,000, less loan charge-offs of $670,000, and less write-downs of foreclosed assets of $36,000.

The $2,786,000 in new nonperforming loans during the first quarter of 2014 was comprised of increases of $72,000 on one residential real estate loan, $860,000 on six commercial real estate loans, $1,332,000 on 17 home equity lines and loans, $48,000 on 14 consumer loans, $401,000 on nine C&I loans, $4,000 on one residential construction loan, and $69,000 on one commercial construction loan.

The $860,000 in new nonperforming commercial real estate loans was primarily made up of two loans totaling $514,000 secured by agricultural production land in central California. Related charge-offs are discussed below.

Loan charge-offs during the three months ended March 31, 2014

In the first quarter of 2014, the Company recorded $670,000 in loan charge-offs and $96,000 in deposit overdraft charge-offs less $2,068,000 in loan recoveries and $130,000 in deposit overdraft recoveries resulting in $1,432,000 of net loan recoveries. Primary causes of the loan charges taken in the first quarter of 2014 were gross charge-offs of $136,000 on one residential real estate loan, $13,000 on one commercial real estate loan, $178,000 on 7 home equity lines and loans, $31,000 on 14 other consumer loans, $239,000 on eight C&I loans, $4,000 on one residential construction loan, and $69,000 on one commercial construction loan. During the first quarter of 2014, there were no individual charges greater than $250,000.

61

Differences between the amounts explained in this section and the total charge-offs listed for a particular category are generally made up of individual charges of less than $250,000 each. Generally losses are triggered by non-performance by the borrower and calculated based on any difference between the current loan amount and the current value of the underlying collateral less any estimated costs associated with the disposition of the collateral.

Allowance for Loan Losses

The Company’s allowance for loan losses is comprised of allowances for originated, PNCI and PCI loans. All such allowances are established through a provision for loan losses charged to expense.

Originated and PNCI loans, and deposit related overdrafts are charged against the allowance for originated loan losses when Management believes that the collectability of the principal is unlikely or, with respect to consumer installment loans, according to an established delinquency schedule. The allowances for originated and PNCI loan losses are amounts that Management believes will be adequate to absorb probable losses inherent in existing originated loans, based on evaluations of the collectability, impairment and prior loss experience of those loans and leases. The evaluations take into consideration such factors as changes in the nature and size of the portfolio, overall portfolio quality, loan concentrations, specific problem loans, and current economic conditions that may affect the borrower’s ability to pay. The Company defines an originated or PNCI loan as impaired when it is probable the Company will be unable to collect all amounts due according to the contractual terms of the loan agreement. Impaired originated and PNCI loans are measured based on the present value of expected future cash flows discounted at the loan’s original effective interest rate. As a practical expedient, impairment may be measured based on the loan’s observable market price or the fair value of the collateral if the loan is collateral dependent. When the measure of the impaired loan is less than the recorded investment in the loan, the impairment is recorded through a valuation allowance.

In situations related to originated and PNCI loans where, for economic or legal reasons related to a borrower’s financial difficulties, the Company grants a concession for other than an insignificant period of time to the borrower that the Company would not otherwise consider, the related loan is classified as a troubled debt restructuring (TDR). The Company strives to identify borrowers in financial difficulty early and work with them to modify to more affordable terms before their loan reaches nonaccrual status. These modified terms may include rate reductions, principal forgiveness, payment forbearance and other actions intended to minimize the economic loss and to avoid foreclosure or repossession of the collateral. In cases where the Company grants the borrower new terms that provide for a reduction of either interest or principal, the Company measures any impairment on the restructuring as noted above for impaired loans. TDR loans are classified as impaired until they are fully paid off or charged off. Loans that are in nonaccrual status at the time they become TDR loans, remain in nonaccrual status until the borrower demonstrates a sustained period of performance which the Company generally believes to be six consecutive months of payments, or equivalent. Otherwise, TDR loans are subject to the same nonaccrual and charge-off policies as noted above with respect to their restructured principal balance.

Credit risk is inherent in the business of lending. As a result, the Company maintains an allowance for loan losses to absorb losses inherent in the Company’s originated and PNCI loan portfolios. These are maintained through periodic charges to earnings. These charges are included in the Consolidated Income Statements as provision for loan losses. All specifically identifiable and quantifiable losses are immediately charged off against the allowance. However, for a variety of reasons, not all losses are immediately known to the Company and, of those that are known, the full extent of the loss may not be quantifiable at that point in time. The balance of the Company’s allowances for originated and PNCI loan losses are meant to be an estimate of these unknown but probable losses inherent in these portfolios.

The Company formally assesses the adequacy of the allowance for originated and PNCI loan losses on a quarterly basis. Determination of the adequacy is based on ongoing assessments of the probable risk in the outstanding originated and PNCI loan portfolios, and to a lesser extent the Company’s originated and PNCI loan commitments. These assessments include the periodic re-grading of credits based on changes in their individual credit characteristics including delinquency, seasoning, recent financial performance of the borrower, economic factors, changes in the interest rate environment, growth of the portfolio as a whole or by segment, and other factors as warranted. Loans are initially graded when originated or acquired. They are re-graded as they are renewed, when there is a new loan to the same borrower, when identified facts demonstrate heightened risk of nonpayment, or if they become delinquent. Re-grading of larger problem loans occurs at least quarterly. Confirmation of the quality of the grading process is obtained by independent credit reviews conducted by consultants specifically hired for this purpose and by various bank regulatory agencies.

The Company’s method for assessing the appropriateness of the allowance for originated and PNCI loan losses includes specific allowances for impaired loans and leases, formula allowance factors for pools of credits, and allowances for changing environmental factors (e.g., interest rates, growth, economic conditions, etc.). Allowance factors for loan pools are based on historical loss experience by product type and prior risk rating. Allowances for impaired loans are based on analysis of individual credits. Allowances for changing environmental factors are Management’s best estimate of the probable impact these changes have had on the originated or PNCI loan portfolio as a whole. The allowances for originated and PNCI loans are included in the allowance for loan losses.

As noted above, the allowances for originated and PNCI loan losses consists of a specific allowance, a formula allowance, and an allowance for environmental factors. The first component, the specific allowance, results from the analysis of identified credits that meet management’s criteria for specific evaluation. These loans are reviewed individually to determine if such loans are considered impaired. Impaired loans are those where management has concluded that it is probable that the borrower will be unable to pay all amounts due under the contractual terms. Impaired loans are specifically reviewed and evaluated individually by management for loss potential by evaluating sources of repayment, including collateral as applicable, and a specified allowance for loan losses is established where necessary.

During the three months ended March 31, 2013, the Company changed the method it uses to estimate net sale proceeds from real estate collateral sales when calculating the allowance for loan losses associated with impaired real estate collateral dependent loans. Previously, the Company used the greater of fifteen percent or actual estimated selling costs. Currently, the Company uses the actual estimated selling costs,

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and an adjustment to appraised value based on the age of the appraisal. These changes are intended to more accurately reflect the estimated net sale proceeds from the sale of impaired collateral dependent real estate loans. This change in methodology resulted in the allowance for loan losses as of March 31, 2013 being $494,000 more than it would have been without this change in methodology.

The second component of the allowance for originated and PNCI loan losses, the formula allowance, is an estimate of the probable losses that have occurred across the major loan categories in the Company’s originated and PNCI loan portfolios. This analysis is based on loan grades by pool and the loss history of these pools. This analysis covers the Company’s entire originated and PNCI loan portfolios including unused commitments but excludes any loans that were analyzed individually and assigned a specific allowance as discussed above. The total amount allocated for this component is determined by applying loss estimation factors to outstanding loans and loan commitments. The loss factors were previously based primarily on the Company’s historical loss experience tracked over a five-year period and adjusted as appropriate for the input of current trends and events. Because historical loss experience varies for the different categories of originated loans, the loss factors applied to each category also differed. In addition, there is a greater chance that the Company would suffer a loss from a loan that was risk rated less than satisfactory than if the loan was last graded satisfactory. Therefore, for any given category, a larger loss estimation factor was applied to less than satisfactory loans than to those that the Company last graded as satisfactory. The resulting formula allowance was the sum of the allocations determined in this manner.

During the three months ended June 30, 2013, the Company modified its loss migration analysis methodology used to determine the formula allowance factors. When the Company originally established its loss migration analysis methodology during the quarter ended March 31, 2012, it reviewed the loss experience of each quarter over the previous three years in order to calculate an annualized loss rate by loan category and risk rating. The use of three years of loss experience data was originally used because that was the extent of the detailed loss data, by loan category and risk rating that was available at the time. This three year historical look-back period was used through the quarter ended March 31, 2013. Starting with the quarter ended June 30, 2013, the Company reviews all available detailed loss experience data, going back to, and including, the quarter end June 30, 2008, and does not limit the look-back period to the most recent three years of historical loss data. Using this data, the Company calculates loss factors for each quarter from the quarter ended June 30, 2009 to the most recent quarter. The Company then calculates a weighted average formula allowance factor for each loan category and risk rating with the most recent quarterly loss factor being weighted 125%, the quarter ended June 30, 2009 loss factor being weighted 75%, and the loss factors for all the quarters between the most recent quarter and the quarter ended June 30, 2009, being weighted on a linear scale from 75% to 125%. This change is intended to more accurately reflect the risk inherent in the loan portfolio by considering historical loss data for all years as the data for new periods becomes available. This change in methodology resulted in the allowance for loan losses as of June 30, 2013 being $1,314,000 more than it would have been without this change in methodology.

During the three months ended June 30, 2014, the Company refined the method it uses to evaluate historical losses for the purpose of estimating the pool allowance for unimpaired loans. In the third quarter of 2010, the Company moved from a six point grading system (Grades A-F) to a nine point risk rating system (Risk Ratings 1-9), primarily to allow for more distinction within the “Pass” risk rating. As there was not initially sufficient loss experience within the nine point scale to complete a migration analysis for all nine risk ratings, all loans risk rated Pass or 2-5 were grouped together, a loss rate was calculated for that group, and that loss rate was established as the rate for risk rating 4. The reserve ratios for risk ratings 2, 3 & 5 were then interpolated from that figure. As of June 30, 2014, the Company was able to compile twelve quarters of historical loss information for all risk ratings, and use that information to calculate the loss rates for each of the nine risk ratings without interpolation. This refinement led to an increase of $1,438,000 in the reserve requirement for unimpaired loans, driven primarily by Consumer loans with a risk rating of 5 or “Pass-Watch.”

The third component of the allowances for originated and PNCI loan losses, the environmental factor allowance, is a component that is not allocated to specific loans or groups of loans, but rather is intended to absorb losses that may not be provided for by the other components.

There are several primary reasons that the other components discussed above might not be sufficient to absorb the losses present in the originated and PNCI loan portfolios, and the environmental factor allowance is used to provide for the losses that have occurred because of them.

The first reason is that there are limitations to any credit risk grading process. The volume of originated and PNCI loans makes it impractical to re-grade every loan every quarter. Therefore, it is possible that some currently performing originated or PNCI loans not recently graded will not be as strong as their last grading and an insufficient portion of the allowance will have been allocated to them. Grading and loan review often must be done without knowing whether all relevant facts are at hand. Troubled borrowers may deliberately or inadvertently omit important information from reports or conversations with lending officers regarding their financial condition and the diminished strength of repayment sources.

The second reason is that the loss estimation factors are based primarily on historical loss totals. As such, the factors may not give sufficient weight to such considerations as the current general economic and business conditions that affect the Company’s borrowers and specific industry conditions that affect borrowers in that industry. The factors might also not give sufficient weight to other environmental factors such as changing economic conditions and interest rates, portfolio growth, entrance into new markets or products, and other characteristics as may be determined by Management.

Specifically, in assessing how much environmental factor allowance needed to be provided, management considered the following:

• with respect to the economy, management considered the effects of changes in GDP, unemployment, CPI, debt statistics, housing starts, housing sales, auto sales, agricultural prices, home affordability, and other economic factors which serve as indicators of economic health and trends and which may have an impact on the performance of our borrowers, and

• with respect to changes in the interest rate environment, management considered the recent changes in interest rates and the resultant economic impact it may have had on borrowers with high leverage and/or low profitability; and

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• with respect to changes in energy prices, management considered the effect that increases, decreases or volatility may have on the performance of our borrowers, and

• with respect to loans to borrowers in new markets and growth in general, management considered the relatively short seasoning of such loans and the lack of experience with such borrowers, and

• with respect to loans that have not yet been identified as impaired, management considered the volume and severity of past due loans.

Each of these considerations was assigned a factor and applied to a portion or the entire originated and PNCI loan portfolios. Since these factors are not derived from experience and are applied to large non-homogeneous groups of loans, they are available for use across the portfolio as a whole.

During the three months ended September 30, 2013, the Company modified its methodology used to determine the allowance for changing environmental factors. Previously, the Company compared the current value of each environmental factor to a fixed baseline value. The deviation of the current value from the baseline value was then multiplied by a conversion factor to determine the required allowance related to each environmental factor. As of September 30, 2013, the Company replaced the fixed baseline values with average baseline values derived from historical averages, and adjusted the conversion factors. This change is intended to more accurately reflect the risk inherent in the portfolio by recognizing that baseline, or normal, levels for environmental factors may change over time. This change in methodology resulted in the allowance for loan losses as of September 30, 2013 being $1,665,000 more than it would have been without this change in methodology.

During the three months ended March 31, 2014, the Company modified its methodology used to determine the allowance for changing environmental factors by adding a new environmental factor based on the California Home Affordability Index (“CHAI”). The CHAI measures the percentage of households in California that can afford to purchase the median priced home in California based on current home prices and mortgage interest rates. The use of the CHAI environmental factor consists of comparing the current CHAI to its historical baseline, and allows management to consider the adverse impact that a lower than historical CHAI may have on general economic activity and the performance of our borrowers. Based on an analysis of historical data, management believes this environmental factor gives a better estimate of current economic activity compared to other environmental factors that may lag current economic activity to some extent. This change in methodology resulted in no change to the allowance for loan losses as of March 31, 2014 compared to what it would have been without this change in methodology.

Acquired loans are valued as of acquisition date in accordance with FASB ASC Topic 805, Business Combinations. Loans purchased with evidence of credit deterioration since origination for which it is probable that all contractually required payments will not be collected are referred to as purchased credit impaired (PCI) loans. PCI loans are accounted for under FASB ASC Topic 310-30, Loans and Debt Securities Acquired with Deteriorated Credit Quality. In addition, because of the significant credit discounts associated with the loans acquired in the Granite acquisition, the Company elected to account for all loans acquired in the Granite acquisition under FASB ASC Topic 310-30, and classify them all as PCI loans. Under FASB ASC Topic 805 and FASB ASC Topic 310-30, PCI loans are recorded at fair value at acquisition date, factoring in credit losses expected to be incurred over the life of the loan. Accordingly, an allowance for loan losses is not carried over or recorded as of the acquisition date. Fair value is defined as the present value of the future estimated principal and interest payments of the loan, with the discount rate used in the present value calculation representing the estimated effective yield of the loan. The difference between contractual future payments and estimated future payments is referred to as the nonaccretable difference. The difference between estimated future payments and the present value of the estimated future payments is referred to as the accretable yield. The accretable yield represents the amount that is expected to be recorded as interest income over the remaining life of the loan. If after acquisition, the Company determines that the future cash flows of a PCI loan are expected to be more than the originally estimated, an increase in the discount rate (effective yield) would be made such that the newly increased accretable yield would be recognized, on a level yield basis, over the remaining estimated life of the loan. If after acquisition, the Company determines that the future cash flows of a PCI loan are expected to be less than the previously estimated, the discount rate would first be reduced until the present value of the reduced cash flow estimate equals the previous present value however, the discount rate may not be lowered below its original level. If the discount rate has been lowered to its original level and the present value has not been sufficiently lowered, an allowance for loan loss would be established through a provision for loan losses charged to expense to decrease the present value to the required level. If the estimated cash flows improve after an allowance has been established for a loan, the allowance may be partially or fully reversed depending on the improvement in the estimated cash flows. Only after the allowance has been fully reversed may the discount rate be increased. PCI loans are put on nonaccrual status when cash flows cannot be reasonably estimated. PCI loans are charged off when evidence suggests cash flows are not recoverable. Foreclosed assets from PCI loans are recorded in foreclosed assets at fair value with the fair value at time of foreclosure representing cash flow from the loan. ASC 310-30 allows PCI loans with similar risk characteristics and acquisition time frame to be “pooled” and have their cash flows aggregated as if they were one loan.

The Components of the Allowance for Loan Losses

The following table sets forth the allowance for loan losses as of the dates indicated:

	September 30,			December 31,
(In thousands)	2014			2013
Allowance for originated and PNCI loan losses:
Specific allowance	$	4,091		$	3,975
Formula allowance		24,701			24,611
Environmental factors allowance		5,719			5,619
Allowance for originated and PNCI loan losses		34,511			34,205
Allowance for PCI loan losses		3,409			4,040
Allowance for loan losses	$	37,920		$	38,245
Allowance for loan losses to loans		2.15	%		2.29	%

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For additional information regarding the allowance for loan losses, including changes in specific, formula, and environmental factors allowance categories, see “Provision for Loan Losses” at “Results of Operations” and “Allowance for Loan Losses” above. Based on the current conditions of the loan portfolio, management believes that the $37,920,000 allowance for loan losses at September 30, 2014 is adequate to absorb probable losses inherent in the Bank’s loan portfolio. No assurance can be given, however, that adverse economic conditions or other circumstances will not result in increased losses in the portfolio.

The following table summarizes the allocation of the allowance for loan losses between loan types as of the dates indicated:

	September 30,		December 31,
(In thousands)	2014		2013
Real estate mortgage	$	12,623	$	12,854
Consumer		19,258		18,238
Commercial		4,062		4,331
Real estate construction		1,977		2,822
Total allowance for loan losses	$	37,920	$	38,245

The following table summarizes the allocation of the allowance for loan losses between loan types as a percentage of the total allowance for loan losses as of the dates indicated:

	September 30,			December 31,
(In thousands)	2014			2013
Real estate mortgage		33.3	%		33.6	%
Consumer		50.8	%		47.7	%
Commercial		10.7	%		11.3	%
Real estate construction		5.2	%		7.4	%
Total allowance for loan losses		100.0	%		100.0	%

The following table summarizes the allocation of the allowance for loan losses as a percentage of the total loans for each loan category as of the dates indicated:

	September 30,			December 31,
(In thousands)	2014			2013
Real estate mortgage		1.04	%		1.16	%
Consumer		5.15	%		4.76	%
Commercial		3.01	%		3.28	%
Real estate construction		4.60	%		5.75	%
Total allowance for loan losses		2.15	%		2.29	%

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The following tables summarize the activity in the allowance for loan losses, reserve for unfunded commitments, and allowance for losses (which is comprised of the allowance for loan losses and the reserve for unfunded commitments) for the periods indicated (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Allowance for loan losses:
Balance at beginning of period	$	39,968		$	39,599		$	38,245		$	42,648
Provision for loan losses		(2,977	)		(393	)		(2,624	)		(887	)
Loans charged off:
Real estate mortgage:
Residential		(31	)		(4	)		(167	)		(46	)
Commercial		(49	)		(23	)		(107	)		(1,712	)
Consumer:
Home equity lines		(136	)		(331	)		(991	)		(1,843	)
Home equity loans		—			(30	)		(11	)		(56	)
Auto indirect		—			(9	)		—			(67	)
Other consumer		(118	)		(239	)		(389	)		(724	)
Commercial		(11	)		(318	)		(401	)		(1,143	)
Construction:
Residential		—			—			(4	)		(20	)
Commercial		—			(31	)		(69	)		(92	)
Total loans charged off		(345	)		(985	)		(2,139	)		(5,703	)
Recoveries of previously charged-off loans:
Real estate mortgage:
Residential		—			154			—			345
Commercial		42			295			513			965
Consumer:
Home equity lines		249			304			758			809
Home equity loans		4			3			31			29
Auto indirect		19			34			70			180
Other consumer		71			199			373			601
Commercial		94			108			1,155			244
Construction:
Residential		769			2			1,377			63
Commercial		26			20			161			46
Total recoveries of previously charged off loans		1,274			1,119			4,438			3,282
Net charge-offs		929			134			2,299			(2,421	)
Balance at end of period	$	37,920		$	39,340		$	37,920		$	39,340
	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Reserve for unfunded commitments:
Balance at beginning of period	$	2,045		$	3,210		$	2,415		$	3,615
Provision for losses – unfunded commitments		175			(335	)		(1,955	)		(740	)
Balance at end of period	$	2,220		$	2,875		$	2,220		$	2,875
Balance at end of period:
Allowance for loan losses							$	37,920		$	39,340
Reserve for unfunded commitments								2,220			2,875
Allowance for loan losses and Reserve for unfunded commitments							$	40,140		$	42,215
As a percentage of total loans at end of period:
Allowance for loan losses								2.15	%		2.37	%
Reserve for unfunded commitments								0.12	%		0.18	%
Allowance for loan losses and Reserve for unfunded commitments								2.27	%		2.55	%
Average total loans	$	1,752,026		$	1,635,506		$	1,712,657		$	1,597,736
Ratios (annualized):
Net charge-offs during period to average loans outstanding during period		(0.21	)%		(0.03	)%		(0.18	)%		0.20	%
(Benefit from) provision for loan losses to average loans outstanding		(0.68	)%		(0.10	)%		(0.20	)%		(0.07	)%

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Foreclosed Assets, Net of Allowance for Losses

The following tables detail the components and summarize the activity in foreclosed assets, net of allowances for losses for the periods indicated (dollars in thousands):

(dollars in thousands):	Balance at September 30, 2014		New NPA		Advances/ Capitalized Costs		Sales			Valuation Adjustments			Transfers from Loans		Category Changes		Balance at June 30, 2014
Noncovered:
Land & Construction	$	1,945		—		—		—		$	(24	)		—		—	$	1,969
Residential real estate		1,340		—		—		(526	)		(18	)	$	358		—		1,526
Commercial real estate		1,291		—		—		(423	)		(55	)		—		—		1,769
Total noncovered		4,576		—		—		(949	)		(97	)		358		—		5,264
Covered:
Land & Construction		520		—		—		—			(1	)		—		—		521
Residential real estate		—		—		—		—			—			—		—		—
Commercial real estate		—		—		—		—			—			—		—		—
Total covered		520		—		—		—			(1	)		—		—		521
Total foreclosed assets	$	5,096		—		—		(949	)		(98	)	$	358			$	5,785
(dollars in thousands):	Balance at June 30, 2014		New NPA		Advances/ Capitalized Costs		Sales			Valuation Adjustments			Transfers from Loans		Category Changes		Balance at March 31, 2014
Noncovered:
Land & Construction	$	1,969		—		—	$	(453	)	$	(1	)	$	1,845		—	$	578
Residential real estate		1,526		—		—		(235	)		(1	)		116		—		1,646
Commercial real estate		1,769		—		—		—			—			1,442		—		327
Total noncovered		5,264		—		—		(688	)		(2	)		3,403		—		2,551
Covered:
Land & Construction		521		—		—		(142	)		(1	)		—		—		664
Residential real estate		—		—		—		—			—			—		—		—
Commercial real estate		—		—		—		—			—			—		—		—
Total covered		521		—		—		(142	)		(1	)		—		—		664
Total foreclosed assets	$	5,785		—		—	$	(830	)	$	(3	)	$	3,403		—	$	3,215
(dollars in thousands):	Balance at March 31, 2014		New NPA		Advances/ Capitalized Costs		Sales			Valuation Adjustments			Transfers from Loans		Category Changes		Balance at December 31, 2013
Noncovered:
Land & Construction	$	578		—		—		—			—			—		—	$	578
Residential real estate		1,646		—	$	462	$	(1,123	)	$	(25	)	$	388		—		1,944
Commercial real estate		327		—		—		(3,063	)		(1	)		325		—		3,066
Total noncovered		2,551		—		462		(4,186	)		(26	)		713		—		5,588
Covered:
Land & Construction		664		—		—		—			(10	)		—		—		674
Residential real estate		—		—		—		—			—			—		—		—
Commercial real estate		—		—		—		—			—			—		—		—
Total covered		664		—		—		—			(10	)		—		—		674
Total foreclosed assets	$	3,215		—	$	462	$	(4,186	)	$	(36	)	$	713		—	$	6,262

Premises and Equipment

Premises and equipment were comprised of:

	September 30,			December 31,
(In thousands)	2014			2013
Land & land improvements	$	5,953		$	5,975
Buildings		30,147			30,103
Furniture and equipment		28,547			27,881
		64,647			63,959
Less: Accumulated depreciation		(32,466	)		(32,397	)
		32,181			31,562
Construction in progress		—			50
Total premises and equipment	$	32,181		$	31,612

During the nine months ended September 30, 2014, premises and equipment increased $569,000 due to purchases of $3,857,000, that were partially offset by depreciation of $3,228,000 and disposals of premises and equipment with net book value of $60,000. Included in the depreciation expense of $3,228,000 during the nine months ended September 30, 2014 was $238,000 of accelerated depreciation of leasehold improvements taken on two branches that were closed during the quarter ended March 31, 2014.

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Intangible Assets

Intangible assets were comprised of the following as of the dates indicated:

	September 30,		December 31,
(In thousands)	2014		2013
Core-deposit intangible	$	726	$	883
Goodwill		15,519		15,519
Total intangible assets	$	16,245	$	16,402

The core-deposit intangible assets resulted from the Bank’s acquisitions of Citizens in 2011 and Granite in 2010. The goodwill intangible asset resulted from the North State National Bank acquisition in 2003. Amortization of core deposit intangible assets amounting to $53,000 and $53,000 were recorded during the three months ended September 30, 2014 and 2013, respectively. Amortization of core deposit intangible assets amounting to $157,000 and $157,000 were recorded during the nine months ended September 30, 2014 and 2013, respectively.

Deposits

Deposits at September 30, 2014 increased $26,873,000 (1.1%) from the 2013 year-end balances to $2,437,356,000. Interest-bearing demand and savings deposits were up, while noninterest-bearing demand and time deposits down at September 30, 2014 when compared to December 31, 2013. Included in the September 30, 2014 and December 31, 2013 certificate of deposit balances are $5,000,000 from the State of California. The Bank participates in a deposit program offered by the State of California whereby the State may make deposits at the Bank’s request subject to collateral and creditworthiness constraints. The negotiated rates on these State deposits are generally more favorable than other wholesale funding sources available to the Bank.

Long-Term Debt

See Note 16 to the condensed consolidated financial statements at Item 1 of Part I of this report for information about the Company’s other borrowings, including long-term debt.

Junior Subordinated Debt

See Note 17 to the condensed consolidated financial statements at Item 1 of Part I of this report for information about the Company’s junior subordinated debt.

Off-Balance Sheet Arrangements

See Note 18 to the condensed consolidated financial statements at Item 1 of Part I of this report for information about the Company’s commitments and contingencies including off-balance-sheet arrangements.

Capital Resources

The current and projected capital position of the Company and the impact of capital plans and long-term strategies are reviewed regularly by Management.

The Company adopted and announced a stock repurchase plan on August 21, 2007 for the repurchase of up to 500,000 shares of the Company’s common stock from time to time as market conditions allow. The 500,000 shares authorized for repurchase under this plan represented approximately 3.2% of the Company’s approximately 15,815,000 common shares outstanding as of August 21, 2007. The Company did not repurchase any shares during the six months ended June 30, 2014. This plan has no stated expiration date for the repurchases. As of September 30, 2014, the Company had repurchased 166,600 shares under this plan, which left 333,400 shares available for repurchase under the plan. Shares that are repurchased in accordance with the provisions of a Company stock option plan or equity compensation plan are not counted against the number of shares repurchased under the repurchase plan adopted on August 21, 2007.

The Company’s primary capital resource is shareholders’ equity, which was $267,380,000 at September 30, 2014. This amount represents an increase of $16,434,000 (6.5%) from December 31, 2013, the net result of comprehensive income for the period of $20,458,000, and the effect of equity compensation vesting and tax benefits of $1,035,000, and the exercise of stock options of $2,875,000, that were partially offset by dividends paid of $5,322,000, and the repurchase of common stock as it was tendered in lieu of cash to exercise stock options and pay related taxes of $2,551,000. The Company’s ratio of equity to total assets was 9.57% and 9.15% as of September 30, 2014 and December 31, 2013, respectively.

The following summarizes the Company’s ratios of capital to risk-adjusted assets as of the dates indicated:

	As of			As			Minimum
	September 30,			December 31,			Regulatory
	2014			2013			Requirement
Total Capital		14.79	%		14.77	%		8.00	%
Tier I Capital		13.53	%		13.51	%		4.00	%
Leverage ratio		10.48	%		10.17	%		4.00	%

See Note 19 and Note 29 to the condensed consolidated financial statements at Item 1 of Part I of this report for additional information about the Company’s capital resources.

On July 2, 2013, the Federal Reserve approved final rules that substantially amend the regulatory risk-based capital rules applicable to the Company and the Bank. The FDIC has subsequently approved these rules. The final rules were adopted following the issuance of proposed rules by the Federal Reserve in June 2012, and implement the “Basel III” regulatory capital reforms and changes required by the Dodd-Frank Act. “Basel III” refers to two consultative documents released by the Basel Committee on Banking Supervision in December 2009, the rules text released in December 2010, and loss absorbency rules issued in January 2011, which include significant changes to bank capital, leverage and liquidity requirements.

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The rules include new risk-based capital and leverage ratios, which would be phased in from 2015 to 2019, and would refine the definition of what constitutes “capital” for purposes of calculating those ratios. The new minimum capital level requirements applicable to the Company and the Bank under the final rules would be: (i) a new common equity Tier 1 capital ratio of 4.5%; (ii) a Tier 1 capital ratio of 6% (increased from 4%); (iii) a total capital ratio of 8% (unchanged from current rules); and (iv) a Tier 1 leverage ratio of 4% for all institutions. The final rules also establish a “capital conservation buffer” above the new regulatory minimum capital requirements, which must consist entirely of common equity Tier 1 capital. The capital conservation buffer will be phased-in over four years beginning on January 1, 2016, as follows: the maximum buffer will be 0.625% of risk-weighted assets for 2016, 1.25% for 2017, 1.875% for 2018, and 2.5% for 2019 and thereafter. This will result in the following minimum ratios beginning in 2019: (i) a common equity Tier 1 capital ratio of 7.0%, (ii) a Tier 1 capital ratio of 8.5%, and (iii) a total capital ratio of 10.5%. Under the final rules, institutions are subject to limitations on paying dividends, engaging in share repurchases, and paying discretionary bonuses if its capital level falls below the buffer amount. These limitations establish a maximum percentage of eligible retained income that could be utilized for such actions.

Basel III provides discretion for regulators to impose an additional buffer, the “countercyclical buffer,” of up to 2.5% of common equity Tier 1 capital to take into account the macro-financial environment and periods of excessive credit growth. However, the final rules permit the countercyclical buffer to be applied only to “advanced approach banks” ( i.e., banks with $250 billion or more in total assets or $10 billion or more in total foreign exposures), which currently excludes the Company and the Bank. The final rules also implement revisions and clarifications consistent with Basel III regarding the various components of Tier 1 capital, including common equity, unrealized gains and losses, as well as certain instruments that will no longer qualify as Tier 1 capital, some of which will be phased out over time. However, the final rules provide that small depository institution holding companies with less than $15 billion in total assets as of December 31, 2009 (which includes the Company) will be able to permanently include non-qualifying instruments that were issued and included in Tier 1 or Tier 2 capital prior to May 19, 2010 in additional Tier 1 or Tier 2 capital until they redeem such instruments or until the instruments mature.

The final rules also contain revisions to the prompt corrective action framework, which is designed to place restrictions on insured depository institutions, including the Bank, if their capital levels begin to show signs of weakness. These revisions take effect January 1, 2015. Under the prompt corrective action requirements, which are designed to complement the capital conservation buffer, insured depository institutions will be required to meet the following increased capital level requirements in order to qualify as “well capitalized:” (i) a new common equity Tier 1 capital ratio of 6.5%; (ii) a Tier 1 capital ratio of 8% (increased from 6%); (iii) a total capital ratio of 10% (unchanged from current rules); and (iv) a Tier 1 leverage ratio of 5% (increased from 4%).

The final rules set forth certain changes for the calculation of risk-weighted assets, which the Company will be required to utilize beginning January 1, 2015. The standardized approach final rule utilizes an increased number of credit risk exposure categories and risk weights, and also addresses: (i) an alternative standard of creditworthiness consistent with Section 939A of the Dodd-Frank Act Act; (ii) revisions to recognition of credit risk mitigation; (iii) rules for risk weighting of equity exposures and past due loans; (iv) revised capital treatment for derivatives and repo-style transactions; and (v) disclosure requirements for top-tier banking organizations with $50 billion or more in total assets that are not subject to the “advance approach rules” that apply to banks with greater than $250 billion in consolidated assets. Based on the Company’s current capital composition and levels, the Company believes that it would be in compliance with the requirements as set forth in the final rules if they were presently in effect.

Liquidity

The Bank’s principal source of asset liquidity is cash at Federal Reserve and other banks and marketable investment securities available for sale. At September 30, 2014, cash at Federal Reserve and other banks in excess of reserve requirements and investment securities available for sale totaled $409,495,000, representing a decrease of $255,161,000 (38.4%) from December 31, 2013. This decrease in cash and securities available for sale is due mainly to increases in investments held to maturity and loans during the nine months ended September 30, 2014. In addition, the Company generates additional liquidity from its operating activities. The Company’s profitability during the first nine months of 2014 generated cash flows from operations of $21,752,000 compared to $33,632,000 during the first nine months of 2013. Maturities of investment securities produced cash inflows of $37,953,000 during the nine months ended September 30, 2014 compared to $45,397,000 for the nine months ended September 30, 2013. During the nine months ended September 30, 2014, the Company invested $224,403,000 in securities and $96,040,000 in loans net of loan principal reductions, compared to $194,458,000 invested in securities and $102,684,000 invested in loans during the nine months ended September 30, 2013. Proceeds from the sale of foreclosed assets accounted for $7,818,000 and $12,252,000 of investing sources of funds during the nine months ended September 30, 2014 and 2013, respectively. These changes in investment and loan balances, and proceeds from sale of foreclosed assets, contributed to net cash used by investing activities of $278,871,000 and $245,549,000 during the nine months ended September 30, 2014 and 2013, respectively. Financing activities provided net cash of $28,430,000 and $4,168,000 during the nine months ended September 30, 2014 and 2013, respectively. Deposit balance increases provided $26,873,000 and $3,609,000 during the nine months ended September 30, 2014 and 2013, respectively. Net increases in other borrowings provided $6,330,000 and $5,429,000 during the nine months ended September 30, 2014 and 2013, respectively. Dividends paid used $5,322,000 and $4,976,000 of cash during the nine months ended September 30, 2014 and 2013, respectively. The Company’s liquidity is dependent on dividends received from the Bank. Dividends from the Bank are subject to certain regulatory restrictions.

Item 3. Quantitative and Qualitative Disclosures about Market Risk

The Company’s assessment of market risk as of September 30, 2014 indicates there are no material changes in the quantitative and qualitative disclosures from those in our Annual Report on Form 10-K for the year ended December 31, 2013.

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Item 4. Controls and Procedures

The Company’s management, including its Chief Executive Officer and Chief Financial Officer, have evaluated the effectiveness of the Company’s disclosure controls and procedures as of September 30, 2014. Disclosure controls and procedures, as defined in Rule 13a-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), are controls and procedures designed to reasonably assure that information required to be disclosed in the Company’s reports filed or submitted under the Exchange Act is recorded, processed, summarized and reported on a timely basis. Disclosure controls are also designed to reasonably assure that such information is accumulated and communicated to the Company’s management, including the Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. Based upon their evaluation, our Chief Executive Officer and Chief Financial Officer concluded that the Company’s disclosure controls and procedures were effective as of September 30, 2014.

During the nine months ended September 30, 2014, there were no changes in our internal controls or in other factors that have materially affected or are reasonably likely to materially affect our internal controls over financial reporting.

PART II – OTHER INFORMATION

Item 1 – Legal Proceedings

Due to the nature of our business, we are involved in legal proceedings that arise in the ordinary course of our business. While the outcome of these matters is currently not determinable, we do not expect that the ultimate costs to resolve these matters will have a material adverse effect on our consolidated financial position, results of operations, or cash flows.

See Note 18 to the condensed consolidated financial statements at Item 1 of Part I of this report, for a discussion of the Company’s involvement in litigation.

Item 1A – Risk Factors

In addition to the other information set forth in this report, you should carefully consider the factors discussed under “Part I—Item 1A—Risk Factors” in our Form 10-K for the year ended December 31, 2013 which are incorporated by reference herein. These factors could materially adversely affect our business, financial condition, liquidity, results of operations and capital position, and could cause our actual results to differ materially from our historical results or the results contemplated by the forward-looking statements contained in this report. The information below updates some of the factors in the 10-K.

We may fail to realize the cost savings anticipated for the North Valley Bancorp merger or fail to successfully integrate the business operations of the two companies in an efficient manner.

We completed our merger with North Valley Bancorp on October 3, 2014. The success of the merger will depend, in part, on our ability to realize anticipated cost savings and to combine the businesses of the Company and North Valley Bancorp in a manner that permits growth opportunities to be realized and does not materially disrupt the existing customer relationships of Tri Counties Bank or North Valley Bank, nor result in decreased revenues due to any loss of customers.

The Company and North Valley Bancorp have previously operated independently. To realize the anticipated benefits of the merger, the businesses of the Company and North Valley Bancorp and Tri Counties Bank and North Valley Bank must be successfully combined. While we considered existing leases and other contractual obligations in developing estimates of cost savings, changes in transaction volumes, operating systems and procedures and other factors may cause the actual cost savings to be different from our estimates. In addition, difficulties encountered in integrating our information systems could prevent us from realizing some of the estimated cost savings. Such difficulties could also jeopardize customer relationships and cause a loss of deposits or loan customers and the revenue associated with those customers. It is possible that the integration process could result in the loss of key employees, as well as the disruption of each company’s ongoing businesses or inconsistencies in standards, controls, procedures and policies, any or all of which could adversely affect our ability to maintain relationships with customers and employees after the merger or to achieve the anticipated benefits of the merger. Our integration efforts may also divert management attention and resources. A failure to successfully complete the complicated integration process could have an adverse effect on the combined companies or the combined bank. If the combined bank is not able to achieve these cost-savings objectives, the anticipated benefits of the merger may not be realized fully or at all or may take longer to realize than expected.

Our results of operations and the market price of our common stock may be affected by factors different from those affecting our result of operations and shares prior to the merger with North Valley Bancorp.

Approximately 28.9% of the outstanding shares of TriCo Bancshares common stock outstanding immediately after the North Valley Bancorp merger were held by former shareholders of North Valley Bancorp. The Company’s business differs from North Valley Bancorp’s in some respects. The results of operations of the combined company and the market price of our common stock may be affected by factors different from those that affected the independent results of our operations and the market price of our common stock prior to the merger.

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Item 2 – Unregistered Sales of Equity Securities and Use of Proceeds

The following table shows information concerning the common stock repurchased by the Company during the three months ended September 30, 2014 pursuant to the Company’s stock repurchase plan adopted on August 21, 2007, which is discussed in more detail under “Capital Resources” in this report and is incorporated herein by reference:

Period	(a) Total number of shares purchased		(b) Average price paid per share		(c) Total number of shares purchased as part of publicly announced plans or programs		(d) Maximum number of shares that may yet be purchased under the plans or programs
Jul. 1-31, 2014		—		—		—		333,400
Aug. 1-31, 2014		—		—		—		333,400
Sep., 1-30, 2014		—		—		—		333,400
Total		—		—		—		333,400

Item 6 – Exhibits

Exhibit No.	Exhibit
2.1	Purchase and Assumption Agreement Whole Bank All Deposits, among the Federal Deposit Insurance Corporation, receiver of Granite Community Bank, N.A., Granite Bay, California, the Federal Deposit Insurance Corporation and Tri Counties Bank, dated as of May 28, 2010, and related addendum (incorporated by reference to Exhibit 2.1 to TriCo’s Current Report on Form 8-K filed June 3, 2010).
2.2	Purchase and Assumption Agreement Whole Bank All Deposits, among the Federal Deposit Insurance Corporation, receiver of Citizens Bank of Northern California, Nevada City, California, the Federal Deposit Insurance Corporation and Tri Counties Bank, dated as of September 23, 2011, and related addendum (incorporated by reference to Exhibit 2.1 to TriCo’s Current Report on Form 8-K filed September 27, 2011).
2.3	Agreement and Plan of Merger and Reorganization by and between TriCo and North Valley Bancorp dated January 21, 2014 (incorporated by reference to Exhibit 2.1 to TriCo’s Current Report on Form 8-K filed January 21, 2014).
3.1	Restated Articles of Incorporation (incorporated by reference to Exhibit 3.1 to TriCo’s Current Report on Form 8-K filed on March 16, 2009).
3.2	Bylaws of TriCo Bancshares, as amended (incorporated by reference to Exhibit 3.1 to TriCo’s Current Report on Form 8-K filed February 17, 2011).
4.1	Certificate of Determination of Preferences of Series AA Junior Participating Preferred Stock (incorporated by reference to Exhibit 3.3 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2001).
10.1*	Form of Change of Control Agreement dated as of July 17, 2013, among TriCo, Tri Counties Bank and each of Dan Bailey, Craig Carney, Richard O’Sullivan, Thomas Reddish, and Ray Rios (incorporated by reference to Exhibit 10.2 to TriCo’s Current Report on Form 8-K filed on July 23, 2013).
10.2*	TriCo’s 1995 Incentive Stock Option Plan (incorporated by reference to Exhibit 4.1 to TriCo’s Form S-8 Registration Statement dated August 23, 1995 (No. 33-62063)).
10.3*	TriCo’s 2001 Stock Option Plan, as amended (incorporated by reference to Exhibit 10.7 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2005).
10.4*	TriCo’s 2009 Equity Incentive plan, as amended (incorporated by reference to Exhibit 10.2 to TriCo’s Current Report on Form 8-K filed April 3, 2013).
10.5*	Amended Employment Agreement between TriCo and Richard Smith dated as of March 28, 2013 (incorporated by reference to Exhibit 10.1 to TriCo’s Current Report on Form 8-K filed April 3, 2013).
10.6*	Transaction Bonus Agreement between TriCo Bancshares and Richard P. Smith dated as of August 7, 2014 (incorporated by reference to Exhibit 10.4 to TriCo’s Form 8-K filed on August 13, 2014).
10.7*	Tri Counties Bank Executive Deferred Compensation Plan restated April 1, 1992, and January 1, 2005 (incorporated by reference to Exhibit 10.9 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2005).
10.8*	Tri Counties Bank Deferred Compensation Plan for Directors effective January 1, 2005 (incorporated by reference to Exhibit 10.10 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2005).
10.9*	2005 Tri Counties Bank Deferred Compensation Plan for Executives and Directors effective January 1, 2005 (incorporated by reference to Exhibit 10.11 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2005).
10.10*	Tri Counties Bank Supplemental Retirement Plan for Directors dated September 1, 1987, as restated January 1, 2001, and amended and restated January 1, 2004 (incorporated by reference to Exhibit 10.12 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004).
10.11*	2004 TriCo Bancshares Supplemental Retirement Plan for Directors effective January 1, 2004 (incorporated by reference to Exhibit 10.13 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004).
10.12*	Tri Counties Bank Supplemental Executive Retirement Plan effective September 1, 1987, as amended and restated January 1, 2004 (incorporated by reference to Exhibit 10.14 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004).
10.13*	2004 TriCo Bancshares Supplemental Executive Retirement Plan effective January 1, 2004 (incorporated by reference to Exhibit 10.15 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004).
10.14*	Form of Joint Beneficiary Agreement effective March 31, 2003 between Tri Counties Bank and each of George Barstow, Dan Bay, Ron Bee, Craig Carney, Robert Elmore, Greg Gill, Richard Miller, Richard O’Sullivan, Thomas Reddish, Jerald Sax, and Richard Smith (incorporated by reference to Exhibit 10.14 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2003).

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Item 6 – Exhibits (continued)

10.15*	Form of Joint Beneficiary Agreement effective March 31, 2003 between Tri Counties Bank and each of Don Amaral, William Casey, Craig Compton, John Hasbrook, Michael Koehnen, Donald Murphy, Carroll Taresh, and Alex Vereschagin (incorporated by reference to Exhibit 10.15 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2003).
10.16*	Form of Tri Counties Bank Executive Long Term Care Agreement effective June 10, 2003 between Tri Counties Bank and each of Craig Carney, Richard Miller, Richard O’Sullivan, and Thomas Reddish (incorporated by reference to Exhibit 10.16 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2003).
10.17*	Form of Tri Counties Bank Director Long Term Care Agreement effective June 10, 2003 between Tri Counties Bank and each of Don Amaral, William Casey, Craig Compton, John Hasbrook, Michael Koehnen, Donald Murphy, Carroll Taresh, and Alex Vereschagin (incorporated by reference to Exhibit 10.17 to TriCo’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2003).
10.18*	Form of Indemnification Agreement between TriCo Bancshares and its directors and executive officers (incorporated by reference to Exhibit 10.1 to TriCo’s Current Report on Form 8-K filed September 10, 2013).
10.19*	Form of Indemnification Agreement between Tri Counties Bank its directors and executive officers (incorporated by reference to Exhibit 10.2 to TriCo’s Current Report on Form 8-K filed September 10, 2013).
31.1	Rule 13a-14(a)/15d-14(a) Certification of CEO
31.2	Rule 13a-14(a)/15d-14(a) Certification of CFO
32.1	Section 1350 Certification of CEO
32.2	Section 1350 Certification of CFO
101.INS	XBRL Instance Document
101.SCH	XBRL Taxonomy Extension Schema Document
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB	XBRL Taxonomy Extension Label Linkbase Document
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document

* Management contract or compensatory plan or arrangement

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	TRICO BANCSHARES
	(Registrant)
Date: November 7, 2014	/s/ Thomas J. Reddish
	Thomas J. Reddish
	Executive Vice President and Chief Financial Officer
	(Duly authorized officer and principal financial officer)

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EX-31.1

Exhibit 31.1

Rule 13a-14(a)/15d-14(a) Certification of CEO

I, Richard P. Smith, certify that;

1. I have reviewed this report on Form 10-Q of TriCo Bancshares;

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 quarterly 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(s) 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 subsidiary, is made known to us by others within those entities, particularly during the period in which this 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(s) 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 data; 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.

Date: November 7, 2014	/s/ Richard P. Smith
	Richard P. Smith
	President and Chief Executive Officer

EX-31.2

Exhibit 31.2

Rule 13a-14(a)/15d-14(a) Certification of CFO

I, Thomas J. Reddish, certify that;

1. I have reviewed this report on Form 10-Q of TriCo Bancshares;

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 quarterly 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(s) 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 subsidiary, is made known to us by others within those entities, particularly during the period in which this 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(s) 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 data; 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.

Date: November 7, 2014	/s/ Thomas J. Reddish
	Thomas J. Reddish
	Executive Vice President and Chief Financial Officer

EX-32.1

Exhibit 32.1

Section 1350 Certification of CEO

In connection with the Quarterly Report of TriCo Bancshares (the “Company”) on Form 10-Q for the period ended September 30, 2014 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Richard P. Smith, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(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/ Richard P. Smith

Richard P. Smith

President and Chief Executive Officer

A signed original of this written statement required by Section 906 has been provided to TriCo Bancshares and will be retained by TriCo Bancshares and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.2

Exhibit 32.2

Section 1350 Certification of CFO

In connection with the Quarterly Report of TriCo Bancshares (the “Company”) on Form 10-Q for the period ended September 30, 2014 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Thomas J. Reddish, Executive Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(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/ Thomas J. Reddish

Thomas J. Reddish

Executive Vice President and Chief Financial Officer

A signed original of this written statement required by Section 906 has been provided to TriCo Bancshares and will be retained by TriCo Bancshares and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Summary of Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2014

Accounting Policies [Abstract]

Description of Business and Basis of Presentation

Description of Business and Basis of Presentation

TriCo Bancshares is a California corporation organized to act as a bank holding company for Tri Counties Bank (the “Bank”). The Company and the Bank are headquartered in Chico, CA. The Bank is a state-chartered financial institution that is engaged in the general commercial banking business in 26 California counties. Tri Counties Bank currently operates from 61 traditional branches and 20 in-store branches, including 22 locations acquired in the Company’s recent merger with North Valley Bancorp on October 3, 2014. The Company also formed two subsidiary business trusts, TriCo Capital Trust I and TriCo Capital Trust II (collectively, the Trusts), to issue trust preferred securities.

The following unaudited condensed financial statements of the Company have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and note disclosures normally included in annual financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted pursuant to those rules and regulations, although the Company believes that the disclosures made are adequate to make the information not misleading. In the opinion of Management, all adjustments, consisting solely of normal recurring adjustments, considered necessary for a fair presentation of results for the interim periods presented have been included. These interim condensed consolidated financial statements should be read in conjunction with the financial statements and related notes contained in the Company’s 2013 Annual Report on Form 10-K filed with the Securities and Exchange Commission on March 7, 2014. Operating results for the three and nine months ended September 30, 2014 do not include the operating results of North Valley Bancorp, which the Company acquired on October 3, 2014.

The condensed consolidated financial statements include the accounts of the Company and its wholly-owned financial subsidiary, Tri Counties Bank. All significant intercompany balances and transactions have been eliminated. TriCo Capital Trust I and TriCo Capital Trust II, which were formed solely for the purpose of issuing trust preferred securities, are unconsolidated subsidiaries as the Company is not the primary beneficiary of the trusts and they are not considered variable interest entities. Operating results for the three and nine months ended September 30, 2014 are not necessarily indicative of the results that may be expected for the year ending December 31, 2014. Certain amounts in the consolidated financial statements for the year ended December 31, 2013 and for the three and nine months ended September 30, 2014 may have been reclassified to conform to the presentation of the condensed consolidated financial statements in 2014.

Use of Estimates in the Preparation of Financial Statements

Use of Estimates in the Preparation of Financial Statements

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires Management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. On an on-going basis, the Company evaluates its estimates, including those related to the adequacy of the allowance for loan losses, investments, intangible assets, income taxes and contingencies. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. The allowance for loan losses, indemnification asset, foreclosed assets, goodwill and other intangible assets, income taxes, fair value of assets acquired and liabilities assumed in business combinations, the valuation of securities available-for-sale, and the valuation of mortgage servicing rights are the only accounting estimates that materially affect the Company’s consolidated financial statements.

During each of 2011 and 2010, the Bank assumed the banking operations of a failed financial institution from the FDIC under whole bank purchase agreement. The acquired assets and assumed liabilities were measured at estimated fair value values under the acquisition method of accounting. The Company made significant estimates and exercised significant judgment in accounting for the acquisitions. The Company determined loan fair values based on loan file reviews, loan risk ratings, appraised collateral values, expected cash flows and historical loss factors. Foreclosed assets were primarily valued based on appraised values of the repossessed loan collateral. An identifiable intangible was also recorded representing the fair value of the core deposit customer base based on an evaluation of the cost of such deposits relative to alternative funding sources. The fair value of time deposits and borrowings were determined based on the present value of estimated future cash flows using current rates as of the acquisition date.

Significant Group Concentration of Credit Risk

Significant Group Concentration of Credit Risk

The Company grants agribusiness, commercial, consumer, and residential loans to customers located throughout the northern San Joaquin Valley, the Sacramento Valley and northern mountain regions of California. The Company has a diversified loan portfolio within the business segments located in this geographical area. The Company currently classifies all its operations into one business segment that it denotes as community banking.

Cash and Cash Equivalents

Cash and Cash Equivalents

For purposes of the consolidated statements of cash flows, cash and cash equivalents include cash on hand, amounts due from banks, and federal funds sold. Net cash flows are reported for loan and deposit transactions and other borrowings.

Investment Securities

Investment Securities

The Company classifies its debt and marketable equity securities into one of three categories: trading, available for sale or held to maturity. Trading securities are bought and held principally for the purpose of selling in the near term. Held to maturity securities are those securities which the Company has the ability and intent to hold until maturity. These securities are carried at cost adjusted for amortization of premium and accretion of discount, computed by the effective interest method over their contractual lives. All other securities not included in trading or held to maturity are classified as available for sale. Available for sale securities are recorded at fair value. Unrealized gains and losses, net of the related tax effect, on available for sale securities are reported as a separate component of other accumulated comprehensive income in shareholders’ equity until realized. Premiums and discounts are amortized or accreted over the life of the related investment security as an adjustment to yield using the effective interest method. Dividend and interest income are recognized when earned. Realized gains and losses are derived from the amortized cost of the security sold. During the nine months ended September 30, 2014 and the year ended December 31, 2013, the Company did not have any securities classified as trading. During the three months ended March 31, 2013, the Company did not have any securities classified as held to maturity.

The Company assesses other-than-temporary impairment (“OTTI”) based on whether it intends to sell a security or if it is likely that the Company would be required to sell the security before recovery of the amortized cost basis of the investment, which may be maturity. For debt securities, if the Company intends to sell the security or it is likely that it will be required to sell the security before recovering its cost basis, the entire impairment loss would be recognized in earnings as an OTTI. If the Company does not intend to sell the security and it is not likely that it will be required to sell the security but it does not expect to recover the entire amortized cost basis of the security, only the portion of the impairment loss representing credit losses would be recognized in earnings. The credit loss on a security is measured as the difference between the amortized cost basis and the present value of the cash flows expected to be collected. Projected cash flows are discounted by the original or current effective interest rate depending on the nature of the security being measured for potential OTTI. The remaining impairment related to all other factors, the difference between the present value of the cash flows expected to be collected and fair value, is recognized as a charge to other comprehensive income (“OCI”). Impairment losses related to all other factors are presented as separate categories within OCI. The accretion of the amount recorded in OCI increases the carrying value of the investment and does not affect earnings. If there is an indication of additional credit losses the security is re-evaluated according to the procedures described above. No OTTI losses were recognized during the nine months ended September 30, 2014 or the year ended December 31, 2013.

Restricted Equity Securities

Restricted Equity Securities

Restricted equity securities represent the Company’s investment in the stock of the Federal Home Loan Bank of San Francisco (“FHLB”) and are carried at par value, which reasonably approximates its fair value. While technically these are considered equity securities, there is no market for the FHLB stock. Therefore, the shares are considered as restricted investment securities. Management periodically evaluates FHLB stock for other-than-temporary impairment. Management’s determination of whether these investments are impaired is based on its assessment of the ultimate recoverability of cost rather than by recognizing temporary declines in value. The determination of whether a decline affects the ultimate recoverability of cost is influenced by criteria such as (1) the significance of any decline in net assets of the FHLB as compared to the capital stock amount for the FHLB and the length of time this situation has persisted, (2) commitments by the FHLB to make payments required by law or regulation and the level of such payments in relation to the operating performance of the FHLB, (3) the impact of legislative and regulatory changes on institutions and, accordingly, the customer base of the FHLB, and (4) the liquidity position of the FHLB.

As a member of the FHLB system, the Company is required to maintain a minimum level of investment in FHLB stock based on specific percentages of its outstanding mortgages, total assets, or FHLB advances. The Company may request redemption at par value of any stock in excess of the minimum required investment. Stock redemptions are at the discretion of the FHLB.

Loans Held for Sale

Loans Held for Sale

Loans originated and intended for sale in the secondary market are carried at the lower of aggregate cost or fair value, as determined by aggregate outstanding commitments from investors of current investor yield requirements. Net unrealized losses are recognized through a valuation allowance by charges to noninterest income.

Mortgage loans held for sale are generally sold with the mortgage servicing rights retained by the Company. Gains or losses on the sale of loans that are held for sale are recognized at the time of the sale and determined by the difference between net sale proceeds and the net book value of the loans less the estimated fair value of any retained mortgage servicing rights.

Loans and Allowance for Loan Losses

Loans and Allowance for Loan Losses

Loans originated by the Company, i.e., not purchased or acquired in a business combination, are referred to as originated loans. Originated loans that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are reported at the principal amount outstanding, net of deferred loan fees and costs. Loan origination and commitment fees and certain direct loan origination costs are deferred, and the net amount is amortized as an adjustment of the related loan’s yield over the actual life of the loan. Originated loans on which the accrual of interest has been discontinued are designated as nonaccrual loans.

Originated loans are placed in nonaccrual status when reasonable doubt exists as to the full, timely collection of interest or principal, or a loan becomes contractually past due by 90 days or more with respect to interest or principal and is not well secured and in the process of collection. When an originated loan is placed on nonaccrual status, all interest previously accrued but not collected is reversed. Income on such loans is then recognized only to the extent that cash is received and where the future collection of principal is probable. Interest accruals are resumed on such loans only when they are brought fully current with respect to interest and principal and when, in the judgment of Management, the loan is estimated to be fully collectible as to both principal and interest.

An allowance for loan losses for originated loans is established through a provision for loan losses charged to expense. The allowance is maintained at a level which, in Management’s judgment, is adequate to absorb probable incurred credit losses inherent in the loan portfolio as of the balance sheet date. Originated loans and deposit related overdrafts are charged against the allowance for loan losses when Management believes that the collectability of the principal is unlikely or, with respect to consumer installment loans, according to an established delinquency schedule. The allowance is an amount that Management believes will be adequate to absorb probable incurred losses inherent in existing loans and leases, based on evaluations of the collectability, impairment and prior loss experience of loans and leases. The evaluations take into consideration such factors as changes in the nature and size of the portfolio, overall portfolio quality, loan concentrations, specific problem loans, and current economic conditions that may affect the borrower’s ability to pay. The Company defines an originated loan as impaired when it is probable the Company will be unable to collect all amounts due according to the contractual terms of the loan agreement. Impaired originated loans are measured based on the present value of expected future cash flows discounted at the loan’s original effective interest rate. As a practical expedient, impairment may be measured based on the loan’s observable market price or the fair value of the collateral if the loan is collateral dependent. When the measure of the impaired loan is less than the recorded investment in the loan, the impairment is recorded through a valuation allowance.

In situations related to originated loans where, for economic or legal reasons related to a borrower’s financial difficulties, the Company grants a concession for other than an insignificant period of time to the borrower that the Company would not otherwise consider, the related loan is classified as a troubled debt restructuring (TDR). The Company strives to identify borrowers in financial difficulty early and work with them to modify to more affordable terms before their loan reaches nonaccrual status. These modified terms may include rate reductions, principal forgiveness, payment forbearance and other actions intended to minimize the economic loss and to avoid foreclosure or repossession of the collateral. In cases where the Company grants the borrower new terms that result in the loan being classified as a TDR, the Company measures any impairment on the restructuring as noted above for impaired loans. TDR loans are classified as impaired until they are fully paid off or charged off. Loans that are in nonaccrual status at the time they become TDR loans, remain in nonaccrual status until the borrower demonstrates a sustained period of performance which the Company generally believes to be six consecutive months of payments, or equivalent. Otherwise, TDR loans are subject to the same nonaccrual and charge-off policies as noted above with respect to their restructured principal balance.

Credit risk is inherent in the business of lending. As a result, the Company maintains an allowance for loan losses to absorb probable incurred losses inherent in the Company’s originated loan portfolio. This is maintained through periodic charges to earnings. These charges are included in the Consolidated Statements of Income as provision for loan losses. All specifically identifiable and quantifiable losses are immediately charged off against the allowance. However, for a variety of reasons, not all losses are immediately known to the Company and, of those that are known, the full extent of the loss may not be quantifiable at that point in time. The balance of the Company’s allowance for originated loan losses is meant to be an estimate of these unknown but probable losses inherent in the portfolio.

The Company formally assesses the adequacy of the allowance for originated loan losses on a quarterly basis. Determination of the adequacy is based on ongoing assessments of the probable risk in the outstanding originated loan portfolio, and to a lesser extent the Company’s originated loan commitments. These assessments include the periodic re-grading of credits based on changes in their individual credit characteristics including delinquency, seasoning, recent financial performance of the borrower, economic factors, changes in the interest rate environment, growth of the portfolio as a whole or by segment, and other factors as warranted. Loans are initially graded when originated. They are re-graded as they are renewed, when there is a new loan to the same borrower, when identified facts demonstrate heightened risk of nonpayment, or if they become delinquent. Re-grading of larger problem loans occurs at least quarterly. Confirmation of the quality of the grading process is obtained by independent credit reviews conducted by consultants specifically hired for this purpose and by various bank regulatory agencies.

The Company’s method for assessing the appropriateness of the allowance for originated loan losses includes specific allowances for impaired originated loans and leases, formula allowance factors for pools of credits, and allowances for changing environmental factors (e.g., interest rates, growth, economic conditions, etc.). Allowance factors for loan pools were based on historical loss experience by product type and prior risk rating.

During the three months ended March 31, 2013, the Company changed the method it uses to estimate net sale proceeds from real estate collateral sales when calculating the allowance for loan losses associated with impaired real estate collateral dependent loans. Previously, the Company used the greater of fifteen percent or actual estimated selling costs. Currently, the Company uses the actual estimated selling costs, and an adjustment to appraised value based on the age of the appraisal. These changes are intended to more accurately reflect the estimated net sale proceeds from the sale of impaired collateral dependent real estate loans. This change in methodology resulted in the allowance for loan losses as of March 31, 2013 being $494,000 more than it would have been without this change in methodology.

During the three months ended June 30, 2013, the Company modified its loss migration analysis methodology used to determine the formula allowance factors. When the Company originally established its loss migration analysis methodology during the quarter ended March 31, 2012, it reviewed the loss experience of each rolling twelve month period over the previous three years in order to calculate an annualized loss rate by loan category and risk rating. The use of three years of loss experience data was originally used because that was the extent of the detailed loss data by loan category and risk rating that was available at the time. This three year historical look-back period was used through the quarter ended March 31, 2013. Starting with the quarter ended June 30, 2013, the Company reviews all available detailed loss experience data, going back to, and including, the twelve month period ended June 30, 2009, and does not limit the look-back period to the most recent three years of historical loss data. Using this data, the Company calculates loss factors for each quarter from the quarter ended June 30, 2009 to the most recent quarter. The Company then calculates a weighted average formula allowance factor for each loan category and risk rating with the most recent quarterly loss factor being weighted 125%, the quarter ended June 30, 2009 loss factor being weighted 75%, and the loss factors for all the quarters between the most recent quarter and the quarter ended June 30, 2009, being weighted on a linear scale from 75% to 125%. This change is intended to more accurately reflect the risk inherent in the loan portfolio by considering historical loss data for all years as the data for new periods becomes available. This change in methodology resulted in the allowance for loan losses as of June 30, 2013 being $1,314,000 more than it would have been without this change in methodology.

During the three months ended September 30, 2013, the Company modified its methodology used to determine the allowance for changing environmental factors. Previously, the Company compared the current value of each environmental factor to a fixed baseline value. The deviation of the current value from the baseline value was then multiplied by a conversion factor to determine the required allowance related to each environmental factor. As of September 30, 2013, the Company replaced the fixed baseline values with average baseline values derived from historical averages, and adjusted the conversion factors. This change is intended to more accurately reflect the risk inherent in the portfolio by recognizing that baseline, or normal, levels for environmental factors may change over time. This change in methodology resulted in the allowance for loan losses as of September 30, 2013 being $1,665,000 more than it would have been without this change in methodology.

During the three months ended March 31, 2014, the Company modified its methodology used to determine the allowance for changing environmental factors by adding a new environmental factor based on the California Home Affordability Index (“CHAI”). The CHAI measures the percentage of households in California that can afford to purchase the median priced home in California based on current home prices and mortgage interest rates. The use of the CHAI environmental factor consists of comparing the current CHAI to its historical baseline, and allows management to consider the adverse impact that a lower than historical CHAI may have on general economic activity and the performance of our borrowers. Based on an analysis of historical data, management believes this environmental factor gives a better estimate of current economic activity compared to other environmental factors that may lag current economic activity to some extent. This change in methodology resulted in no change to the allowance for loan losses as of March 31, 2014 compared to what it would have been without this change in methodology.

During the three months ended June 30, 2014, the Company refined the method it uses to evaluate historical losses for the purpose of estimating the pool allowance for unimpaired loans. In the third quarter of 2010, the Company moved from a six point grading system (Grades A-F) to a nine point risk rating system (Risk Ratings 1-9), primarily to allow for more distinction within the “Pass” risk rating. Initially, there was not sufficient loss experience within the nine point scale to complete a migration analysis for all nine risk ratings, all loans risk rated Pass or 2-5 were grouped together, a loss rate was calculated for that group, and that loss rate was established as the loss rate for risk rating 4. The reserve ratios for risk ratings 2, 3 and 5 were then interpolated from that figure. As of June 30, 2014, the Company was able to compile twelve quarters of historical loss information for all risk ratings and use that information to calculate the loss rates for each of the nine risk ratings without interpolation. This refinement led to an increase of $1,438,000 in the reserve requirement for unimpaired loans, driven primarily by home equity lines of credit with a risk rating of 5 or “Pass-Watch.”

Loans purchased or acquired in a business combination are referred to as acquired loans. Acquired loans are valued as of the acquisition date in accordance with Financial Accounting Standards Board Accounting Standards Codification (“FASB ASC”) Topic 805, Business Combinations. Loans acquired with evidence of credit deterioration since origination for which it is probable that all contractually required payments will not be collected are referred to as purchased credit impaired (PCI) loans. PCI loans are accounted for under FASB ASC Topic 310-30, Loans and Debt Securities Acquired with Deteriorated Credit Quality. Under FASB ASC Topic 805 and FASB ASC Topic 310-30, PCI loans are recorded at fair value at acquisition date, factoring in credit losses expected to be incurred over the life of the loan. Accordingly, an allowance for loan losses is not carried over or recorded as of the acquisition date. Fair value is defined as the present value of the future estimated principal and interest payments of the loan, with the discount rate used in the present value calculation representing the estimated effective yield of the loan. Default rates, loss severity, and prepayment speed assumptions are periodically reassessed and our estimate of future payments is adjusted accordingly. The difference between contractual future payments and estimated future payments is referred to as the nonaccretable difference. The difference between estimated future payments and the present value of the estimated future payments is referred to as the accretable yield. The accretable yield represents the amount that is expected to be recorded as interest income over the remaining life of the loan. If after acquisition, the Company determines that the estimated future cash flows of a PCI loan are expected to be more than originally estimated, an increase in the discount rate (effective yield) would be made such that the newly increased accretable yield would be recognized, on a level yield basis, over the remaining estimated life of the loan. If, after acquisition, the Company determines that the estimated future cash flows of a PCI loan are expected to be less than previously estimated, the discount rate would first be reduced until the present value of the reduced cash flow estimate equals the previous present value however, the discount rate may not be lowered below its original level at acquisition. If the discount rate has been lowered to its original level and the present value has not been sufficiently lowered, an allowance for loan loss would be established through a provision for loan losses charged to expense to decrease the present value to the required level. If the estimated cash flows improve after an allowance has been established for a loan, the allowance may be partially or fully reversed depending on the improvement in the estimated cash flows. Only after the allowance has been fully reversed may the discount rate be increased. PCI loans are put on nonaccrual status when cash flows cannot be reasonably estimated. PCI loans on nonaccrual status are accounted for using the cost recovery method or cash basis method of income recognition. PCI loans are charged off when evidence suggests cash flows are not recoverable. Foreclosed assets from PCI loans are recorded in foreclosed assets at fair value with the fair value at time of foreclosure representing cash flow from the loan. ASC 310-30 allows PCI loans with similar risk characteristics and acquisition time frame to be “pooled” and have their cash flows aggregated as if they were one loan. The Company elected to use the “pooled” method of ASC 310-30 for PCI – other loans in the acquisition of certain assets and liabilities of Granite Community Bank, N.A. (“Granite”) during 2010 and Citizens Bank of Northern California (“Citizens”) during 2011.

Acquired loans that are not PCI loans are referred to as purchased not credit impaired (PNCI) loans. PNCI loans are accounted for under FASB ASC Topic 310-20, Receivables – Nonrefundable Fees and Other Costs, in which interest income is accrued on a level-yield basis for performing loans. For income recognition purposes, this method assumes that all contractual cash flows will be collected, and no allowance for loan losses is established at the time of acquisition. Post-acquisition date, an allowance for loan losses may need to be established for acquired loans through a provision charged to earnings for credit losses incurred subsequent to acquisition. Under ASC 310-20, the loss would be measured based on the probable shortfall in relation to the contractual note requirements, consistent with our allowance for loan loss policy for similar loans.

Throughout these financial statements, and in particular in Note 4 and Note 5, when we refer to “Loans” or “Allowance for loan losses” we mean all categories of loans, including Originated, PNCI, PCI – cash basis, and PCI - other. When we are not referring to all categories of loans, we will indicate which we are referring to – Originated, PNCI, PCI – cash basis, or PCI - other.

When referring to PNCI and PCI loans we will use the terms “nonaccretable difference”, “accretable yield”, or “purchase discount”. Nonaccretable difference is the difference between undiscounted contractual cash flows due and undiscounted cash flows we expect to collect, or put another way, it is the undiscounted contractual cash flows we do not expect to collect. Accretable yield is the difference between undiscounted cash flows we expect to collect and the value at which we have recorded the loan on our financial statements. On the date of acquisition, all purchased loans are recorded on our consolidated financial statements at estimated fair value. Purchase discount is the difference between the estimated fair value of loans on the date of acquisition and the principal amount owed by the borrower, net of charge offs, on the date of acquisition. We may also refer to “discounts to principal balance of loans owed, net of charge-offs”. Discounts to principal balance of loans owed, net of charge-offs is the difference between principal balance of loans owed, net of charge-offs, and loans as recorded on our financial statements. Discounts to principal balance of loans owed, net of charge-offs arise from purchase discounts, and equal the purchase discount on the acquisition date.

Loans are also categorized as “covered” or “noncovered”. Covered loans refer to loans covered by a Federal Deposit Insurance Corporation (“FDIC”) loss sharing agreement. Noncovered loans refer to loans not covered by a FDIC loss sharing agreement.

Foreclosed Assets

Foreclosed Assets

Foreclosed assets include assets acquired through, or in lieu of, loan foreclosure. Foreclosed assets are held for sale and are initially recorded at fair value less estimated costs to sell at the date of foreclosure, establishing a new cost basis. Subsequent to foreclosure, management periodically performs valuations and the assets are carried at the lower of carrying amount or fair value less cost to sell. Revenue and expenses from operations and changes in the valuation allowance are included in other noninterest expense. Gain or loss on sale of foreclosed assets is included in noninterest income. Foreclosed assets that are not subject to a FDIC loss-share agreement are referred to as noncovered foreclosed assets.

Foreclosed assets acquired through FDIC-assisted acquisitions that are subject to a FDIC loss-share agreement, and all assets acquired via foreclosure of covered loans are referred to as covered foreclosed assets. Covered foreclosed assets are reported exclusive of expected reimbursement cash flows from the FDIC. Foreclosed covered loan collateral is transferred into covered foreclosed assets at the loan’s carrying value, inclusive of the acquisition date fair value discount.

Covered foreclosed assets are initially recorded at estimated fair value less estimated costs to sell on the acquisition date based on similar market comparable valuations less estimated selling costs. Any subsequent valuation adjustments due to declines in fair value will be charged to noninterest expense, and will be mostly offset by noninterest income representing the corresponding increase to the FDIC indemnification asset for the offsetting loss reimbursement amount. Any recoveries of previous valuation adjustments will be credited to noninterest expense with a corresponding charge to noninterest income for the portion of the recovery that is due to the FDIC.

Premises and Equipment

Premises and Equipment

Land is carried at cost. Land improvements, buildings and equipment, including those acquired under capital lease, are stated at cost less accumulated depreciation and amortization. Depreciation and amortization expenses are computed using the straight-line method over the estimated useful lives of the related assets or lease terms. Asset lives range from 3-10 years for furniture and equipment and 15-40 years for land improvements and buildings.

Goodwill and Other Intangible Assets

Goodwill and Other Intangible Assets

Goodwill represents the excess of costs over fair value of net assets of businesses acquired. Goodwill and other intangible assets acquired in a purchase business combination and determined to have an indefinite useful life are not amortized, but instead tested for impairment at least annually. Intangible assets with estimable useful lives are amortized over their respective estimated useful lives to their estimated residual values, and reviewed for impairment.

The Company has an identifiable intangible asset consisting of core deposit intangibles (CDI). CDI are amortized over their respective estimated useful lives, and reviewed for impairment.

Impairment of Long-Lived Assets and Goodwill

Impairment of Long-Lived Assets and Goodwill

Long-lived assets, such as premises and equipment, and purchased intangibles subject to amortization, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset exceeds the fair value of the asset. Assets to be disposed of would be separately presented in the balance sheet and reported at the lower of the carrying amount or fair value less costs to sell, and are no longer depreciated. The assets and liabilities of a disposed group classified as held for sale would be presented separately in the appropriate asset and liability sections of the consolidated balance sheet.

As of December 31 of each year, goodwill is tested for impairment, and is tested for impairment more frequently if events and circumstances indicate that the asset might be impaired. An impairment loss is recognized to the extent that the carrying amount exceeds the asset’s fair value. This determination is made at the reporting unit level. The Company may choose to first assess qualitative factors to determine whether the existence of events or circumstances leads to a determination that it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If, after assessing the totality of events or circumstances, the Company determines it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then goodwill is deemed not to be impaired. However, if the Company concludes otherwise, or if the Company elected not to first assess qualitative factors, then the Company performs the first step of a two-step impairment test by calculating the fair value of the reporting unit and comparing the fair value with the carrying amount of the reporting unit. Second, if the carrying amount of the reporting unit exceeds its fair value, an impairment loss is recognized for any excess of the carrying amount of the reporting unit’s goodwill over the implied fair value of that goodwill. The implied fair value of goodwill is determined by allocating the fair value of the reporting unit in a manner similar to a purchase price allocation. The residual fair value after this allocation is the implied fair value of the reporting unit goodwill. Currently, and historically, the Company is comprised of only one reporting unit that operates within the business segment it has identified as “community banking”. Goodwill was not impaired as of December 31, 2013 because the fair value of the reporting unit exceeded its carrying value.

Mortgage Servicing Rights

Mortgage Servicing Rights

Mortgage servicing rights (MSR) represent the Company’s right to a future stream of cash flows based upon the contractual servicing fee associated with servicing mortgage loans. The Company’s MSR arise from residential mortgage loans that it originates and sells, but retains the right to service the loans. The net gain from the retention of the servicing right is included in gain on sale of loans in noninterest income when the loan is sold. Fair value is based on market prices for comparable mortgage servicing contracts, when available, or alternatively, is based on a valuation model that calculates the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, the custodial earnings rate, an inflation rate, ancillary income, prepayment speeds and default rates and losses. Servicing fees are recorded in noninterest income when earned.

The Company accounts for MSR at fair value. The determination of fair value of our MSR requires management judgment because they are not actively traded. The determination of fair value for MSR requires valuation processes which combine the use of discounted cash flow models and extensive analysis of current market data to arrive at an estimate of fair value. The cash flow and prepayment assumptions used in our discounted cash flow model are based on empirical data drawn from the historical performance of our MSR, which we believe are consistent with assumptions used by market participants valuing similar MSR, and from data obtained on the performance of similar MSR. The key assumptions used in the valuation of MSR include mortgage prepayment speeds and the discount rate. These variables can, and generally will, change from quarter to quarter as market conditions and projected interest rates change. The key risks inherent with MSR are prepayment speed and changes in interest rates. The Company uses an independent third party to determine fair value of MSR.

Indemnification Asset

Indemnification Asset

The Company accounts for amounts receivable or payable under its loss-share agreements entered into with the FDIC in connection with its purchase and assumption of certain assets and liabilities of Granite as indemnification assets in accordance with FASB ASC Topic 805, Business Combinations. FDIC indemnification assets are initially recorded at fair value, based on the discounted value of expected future cash flows under the loss-share agreements. The difference between the fair value and the undiscounted cash flows the Company expects to collect from the FDIC will be accreted into noninterest income over the life of the FDIC indemnification asset. FDIC indemnification assets are reviewed quarterly and adjusted for any changes in expected cash flows based on recent performance and expectations for future performance of the covered portfolios. These adjustments are measured on the same basis as the related covered loans and covered other real estate owned. Any increases in cash flow of the covered assets over those expected will reduce the FDIC indemnification asset and any decreases in cash flow of the covered assets under those expected will increase the FDIC indemnification asset. Increases and decreases to the FDIC indemnification asset are recorded as adjustments to noninterest income.

Reserve for Unfunded Commitments

Reserve for Unfunded Commitments

The reserve for unfunded commitments is established through a provision for losses – unfunded commitments charged to noninterest expense. The reserve for unfunded commitments is an amount that Management believes will be adequate to absorb probable losses inherent in existing commitments, including unused portions of revolving lines of credits and other loans, standby letters of credits, and unused deposit account overdraft privilege. The reserve for unfunded commitments is based on evaluations of the collectability, and prior loss experience of unfunded commitments. The evaluations take into consideration such factors as changes in the nature and size of the loan portfolio, overall loan portfolio quality, loan concentrations, specific problem loans and related unfunded commitments, and current economic conditions that may affect the borrower’s or depositor’s ability to pay.

During the three months ended June 30, 2013, the Company modified the methodology employed to estimate potential losses on unfunded commitments. Similar to the Allowance for Loan Losses, the Company performs a migration analysis of historical loss experience. Prior to this quarter, the loss experience of each quarter over the previous three years was reviewed in order to calculate an annualized loss rate by loan category. Going forward, the Company has chosen to review all loss experience available since the conversion to a loss migration analysis. This change is intended to more accurately reflect the risk inherent in the unfunded commitments and appropriately consider all losses incurred in prior years. This change in methodology resulted in the reserve for unfunded commitments as of June 30, 2013 being $335,000 more than it would have been without this change in methodology.

Income Taxes

Income Taxes

The Company’s accounting for income taxes is based on an asset and liability approach. The Company recognizes the amount of taxes payable or refundable for the current year, and deferred tax assets and liabilities for the future tax consequences that have been recognized in its financial statements or tax returns. The measurement of tax assets and liabilities is based on the provisions of enacted tax laws. A valuation allowance, if needed, reduces deferred tax assets to the expected amount most likely to be realized. Realization of deferred tax assets is dependent upon the generation of a sufficient level of future taxable income and recoverable taxes paid in prior years. Although realization is not assured, management believes it is more likely than not that all of the deferred tax assets will be realized. Interest and/or penalties related to income taxes are reported as a component of noninterest income.

Off-Balance Sheet Credit Related Financial Instruments

Off-Balance Sheet Credit Related Financial Instruments

In the ordinary course of business, the Company has entered into commitments to extend credit, including commitments under credit card arrangements, commercial letters of credit, and standby letters of credit. Such financial instruments are recorded when they are funded.

Geographical Descriptions

Geographical Descriptions

For the purpose of describing the geographical location of the Company’s loans, the Company has defined northern California as that area of California north of, and including, Stockton; central California as that area of the state south of Stockton, to and including, Bakersfield; and southern California as that area of the state south of Bakersfield.

Reclassifications

Reclassifications

Certain amounts reported in previous consolidated financial statements have been reclassified to conform to the presentation in this report. These reclassifications did not affect previously reported net income or total shareholders’ equity.

Recent Accounting Pronouncements

Recent Accounting Pronouncements

FASB issued ASU No. 2014-04, Receivables (Topic 310): Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. ASU 2014-04 clarifies when an in substance repossession or foreclosure occurs, that is, when a creditor should be considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan such that the loan receivable should be derecognized and the real estate property recognized. ASU 2014-04 is effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. ASU 2014-04 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-08, Presentation of Financial Statements (Topic 205) and Property, Plant, and Equipment (Topic 360): Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity. ASU 2014-08 improves the definition of discontinued operations by limiting discontinued operations reporting to disposals of components of an entity that represent strategic shifts that have (or will have) a major effect on an entity’s operations and financial results. ASU 2014-08 requires expanded disclosures for discontinued operations that provide users of financial statements with more information about the assets, liabilities, revenues, and expenses of discontinued operations. ASU 2014-08 also requires an entity to disclose the pretax profit or loss of an individually significant component of an entity that does not qualify for discontinued operations reporting, and provide users with information about the financial effects of significant disposals that do not qualify for discontinued operations reporting. The amendments in ASU 2014-08 include several changes to the Accounting Standards Codification to improve the organization and readability of Subtopic 205-20 and Subtopic 360-10, Property, Plant, and Equipment—Overall. ASU 2014-08 is effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. ASU 2014-08 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606). The core principle of the guidance under ASU 2014-09 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. ASU 2014-09 is effective for a public entity for annual reporting periods beginning after December 15, 2016, including interim periods within that reporting period. Early application is not permitted. ASU 2014-09 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-11, Transfers and Servicing (Topic 860): Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures. ASU 2014-11 requires that repurchase-to-maturity transactions be accounted for as secured borrowings consistent with the accounting for other repurchase agreements. In addition, ASU 2014-11 requires separate accounting for repurchase financings, which entails the transfer of a financial asset executed contemporaneously with a repurchase agreement with the same counterparty. ASU 2014-11 requires entities to disclose certain information about transfers accounted for as sales in transactions that are economically similar to repurchase agreements. In addition, ASU 2014-11 requires disclosures related to collateral, remaining contractual tenor and of the potential risks associated with repurchase agreements, securities lending transactions and repurchase-to-maturity transactions. ASU 2014-11 is effective for public business entities for the first interim or annual period beginning after December 15, 2014. An entity is required to present changes in accounting for transactions outstanding on the effective date as a cumulative-effect adjustment to retained earnings as of the beginning of the period of adoption. Earlier application for a public business entity is prohibited. ASU 2014-11 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-12, Compensation—Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be achieved after the Requisite Service Period. ASU 2014-12 requires that a performance target that affects the vesting of a share-based payment award and that could be achieved after the requisite service period be treated as a performance condition. A reporting entity should apply existing guidance in Topic 718 as it relates to awards with performance conditions that affect vesting to account for such awards. As such, the performance target should not be reflected in estimating the grant-date fair value of the award. Compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the compensation cost attributable to the period(s) for which the requisite service has already been rendered. If the performance target becomes probable of being achieved before the end of the requisite service period, the remaining unrecognized compensation cost should be recognized prospectively over the remaining requisite service period. The total amount of compensation cost recognized during and after the requisite service period should reflect the number of awards that are expected to vest and should be adjusted to reflect those awards that ultimately vest. The requisite service period ends when the employee can cease rendering service and still be eligible to vest in the award if the performance target is achieved. The stated vesting period (which includes the period in which the performance target could be achieved) may differ from the requisite service period. Current U.S. GAAP does not contain explicit guidance on whether to treat a performance target that could be achieved after the requisite service period as a performance condition that affects vesting or as a nonvesting condition that affects the grant-date fair value of an award. ASU 2014-12 provides explicit guidance for those awards. For all entities, ASU 2014-12 is effective for annual periods and interim periods within those annual periods beginning after December 15, 2015. Earlier adoption is permitted.

FASB issued ASU No. 2014-14, Receivables—Troubled Debt Restructurings by Creditors (Topic 310): Classification of Certain Government Mortgage Loans upon Foreclosure. ASU 2014-14 requires that a mortgage loan be derecognized and that a separate other receivable be recognized upon foreclosure if the following conditions are met: 1) the loan has a government guarantee that is not separable from the loan before foreclosure, 2) at the time of foreclosure, the creditor has the intent to convey the real estate property to the guarantor and make a claim on the guarantee, and the creditor has the ability to recover under that claim, and 3) at the time of foreclosure, any amount of the claim that is determined on the basis of the fair value of the real estate is fixed. Upon foreclosure, the separate other receivable should be measured based on the amount of the loan balance (principal and interest) expected to be recovered from the guarantor. For public business entities, ASU 2014-14 is effective for annual periods and interim periods within those annual periods beginning after December 15, 2014. Earlier adoption is permitted.

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Comprehensive Income - Components of Accumulated Other Comprehensive Income (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Equity [Abstract]
Net unrealized gains on available for sale securities	$ 4,069	$ 4,202
Tax effect	(1,711)	(1,767)
Unrealized holding gains on available for sale securities, net of tax	2,358	2,435
Unfunded status of the supplemental retirement plans	(760)	(787)
Tax effect	320	331
Unfunded status of the supplemental retirement plans, net of tax	(440)	(456)
Joint beneficiary agreement liability	(122)	(122)
Tax effect
Joint beneficiary agreement liability, net of tax	(122)	(122)
Accumulated other comprehensive income	$ 1,796	$ 1,857

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Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Commitments under Non-Cancelable Operating Leases with Initial or Remaining Terms of One Year or More

At December 31, 2013, future minimum commitments under non-cancelable operating leases with initial or remaining terms of one year or more are as follows:

	Operating Leases
	(in thousands)
2014	$	2,452
2015		1,706
2016		1,154
2017		791
2018		429
Thereafter		1,235
Future minimum lease payments	$	7,767

Summary of Bank's Commitments and Contingent Liabilities

The following table presents a summary of the Bank’s commitments and contingent liabilities:

(in thousands)	September 30, 2014		December 31, 2013
Financial instruments whose amounts represent risk:
Commitments to extend credit:
Commercial loans	$	138,181	$	136,986
Consumer loans		362,996		360,194
Real estate mortgage loans		40,811		35,309
Real estate construction loans		39,757		22,897
Standby letters of credit		3,566		2,601
Deposit account overdraft privilege		70,677		68,932

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Indemnification Asset (Tables)

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Summary of Activity in Balance of Indemnification Asset

A summary of the activity in the balance of indemnification asset (included in other assets) follows (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Beginning (payable) receivable balance	$	(37	)	$	1,441		$	206		$	1,997
Effect of actual covered losses and change in estimated future covered losses		(4	)		(505	)		(569	)		(783	)
Reimbursable expenses (revenue), net		8			51			81			(42	)
Payments made (received)		30			(126	)		279			(311	)
Ending (payable) receivable balance	$	(3	)	$	861		$	(3	)	$	861

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Fair Value Measurement - Quantitative Information about Recurring Level 3 Fair Value Measurements (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended				9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 Mortgage servicing rights [Member]	Dec. 31, 2013 Mortgage servicing rights [Member]	Sep. 30, 2014 Minimum [Member] Mortgage servicing rights [Member]	Dec. 31, 2013 Minimum [Member] Mortgage servicing rights [Member]	Sep. 30, 2014 Minimum [Member] Mortgage servicing rights [Member] Discounted Cash Flow [Member]	Dec. 31, 2013 Minimum [Member] Mortgage servicing rights [Member] Discounted Cash Flow [Member]	Sep. 30, 2014 Maximum [Member] Mortgage servicing rights [Member]	Dec. 31, 2013 Maximum [Member] Mortgage servicing rights [Member]	Sep. 30, 2014 Maximum [Member] Mortgage servicing rights [Member] Discounted Cash Flow [Member]	Dec. 31, 2013 Maximum [Member] Mortgage servicing rights [Member] Discounted Cash Flow [Member]	Sep. 30, 2014 Weighted Average [Member] Mortgage servicing rights [Member]	Dec. 31, 2013 Weighted Average [Member] Mortgage servicing rights [Member]	Sep. 30, 2014 Weighted Average [Member] Mortgage servicing rights [Member] Discounted Cash Flow [Member]	Dec. 31, 2013 Weighted Average [Member] Mortgage servicing rights [Member] Discounted Cash Flow [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Mortgages Servicing Rights, Fair Value			$ 5,985	$ 6,165
Constant prepayment rate	10.40%	11.00%					6.00%	6.30%			22.40%	33.00%			10.40%	10.30%
Discount rate	10.00%	10.00%			10.00%	10.00%			12.00%	12.00%			10.00%	10.00%

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Investment Securities - Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Mar. 31, 2013
Investments, Debt and Equity Securities [Abstract]
Due in one year, Amortized Cost	$ 2,012
Due after one year through five years, Amortized Cost	1,193
Due after five years through ten years, Amortized Cost	33,218
Due after ten years, Amortized Cost	44,470
Totals, Amortized Cost	80,893
Due in one year, Amortized Cost, Held to Maturity
Due after one year through five years, Amortized Cost, Held to Maturity
Due after five years through ten years, Amortized Cost, Held to Maturity
Due after ten years, Amortized Cost, Held to Maturity	443,509
Totals, Amortized Cost, Held to Maturity	443,509	240,504	0
Due in one year, Estimated Fair Value	2,044
Due after one year through five years, Estimated Fair Value	1,244
Due after five years through ten years, Estimated Fair Value	34,556
Due after ten years, Estimated Fair Value	47,118
Totals, Estimated Fair Value	84,962
Due in one year, Estimated Fair Value, Held to Maturity
Due after one year through five years, Estimated Fair Value, Held to Maturity
Due after five years through ten years, Estimated Fair Value, Held to Maturity
Due after ten years, Estimated Fair Value, Held to Maturity	446,804
Estimated Fair Value, Held to Maturity	$ 446,804	$ 233,807

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Fair Value Measurement - Quantitative Information about Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on Nonrecurring Basis (Detail) (USD $) In Thousands, unless otherwise specified																			9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Sep. 30, 2014 Impaired Originated & PNCI loans [Member]	Dec. 31, 2013 Impaired Originated & PNCI loans [Member]	Sep. 30, 2013 Impaired Originated & PNCI loans [Member]	Sep. 30, 2014 Foreclosed assets [Member]	Dec. 31, 2013 Foreclosed assets [Member]	Sep. 30, 2013 Foreclosed assets [Member]	Sep. 30, 2014 Level 3 [Member]	Dec. 31, 2013 Level 3 [Member]	Sep. 30, 2013 Level 3 [Member]	Sep. 30, 2014 Level 3 [Member] Impaired Originated & PNCI loans [Member]	Dec. 31, 2013 Level 3 [Member] Impaired Originated & PNCI loans [Member]	Sep. 30, 2013 Level 3 [Member] Impaired Originated & PNCI loans [Member]	Sep. 30, 2014 Level 3 [Member] Foreclosed assets [Member]	Dec. 31, 2013 Level 3 [Member] Foreclosed assets [Member]	Sep. 30, 2013 Level 3 [Member] Foreclosed assets [Member]	Sep. 30, 2014 Level 3 [Member] Sales comparison approach [Member] Minimum [Member] Impaired Originated & PNCI loans [Member]	Dec. 31, 2013 Level 3 [Member] Sales comparison approach [Member] Minimum [Member] Impaired Originated & PNCI loans [Member]	Sep. 30, 2014 Level 3 [Member] Sales comparison approach [Member] Minimum [Member] Foreclosed assets [Member]	Dec. 31, 2013 Level 3 [Member] Sales comparison approach [Member] Minimum [Member] Foreclosed assets [Member]	Sep. 30, 2014 Level 3 [Member] Sales comparison approach [Member] Maximum [Member] Impaired Originated & PNCI loans [Member]	Dec. 31, 2013 Level 3 [Member] Sales comparison approach [Member] Maximum [Member] Impaired Originated & PNCI loans [Member]	Sep. 30, 2014 Level 3 [Member] Sales comparison approach [Member] Maximum [Member] Foreclosed assets [Member]	Dec. 31, 2013 Level 3 [Member] Sales comparison approach [Member] Maximum [Member] Foreclosed assets [Member]	Sep. 30, 2014 Level 3 [Member] Sales comparison approach [Member] Weighted Average [Member] Impaired Originated & PNCI loans [Member]	Dec. 31, 2013 Level 3 [Member] Sales comparison approach [Member] Weighted Average [Member] Impaired Originated & PNCI loans [Member]	Sep. 30, 2014 Level 3 [Member] Sales comparison approach [Member] Weighted Average [Member] Foreclosed assets [Member]	Dec. 31, 2013 Level 3 [Member] Sales comparison approach [Member] Weighted Average [Member] Foreclosed assets [Member]	Sep. 30, 2014 Level 3 [Member] Income approach [Member] Minimum [Member] Impaired Originated & PNCI loans [Member]	Dec. 31, 2013 Level 3 [Member] Income approach [Member] Minimum [Member] Impaired Originated & PNCI loans [Member]	Sep. 30, 2014 Level 3 [Member] Income approach [Member] Maximum [Member] Impaired Originated & PNCI loans [Member]	Dec. 31, 2013 Level 3 [Member] Income approach [Member] Maximum [Member] Impaired Originated & PNCI loans [Member]	Sep. 30, 2014 Level 3 [Member] Income approach [Member] Weighted Average [Member] Impaired Originated & PNCI loans [Member]	Dec. 31, 2013 Level 3 [Member] Income approach [Member] Weighted Average [Member] Impaired Originated & PNCI loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value	$ 6,102	$ 21,282	$ 24,687	$ 3,090	$ 20,334	$ 22,638	$ 3,012	$ 948	$ 2,049	$ 6,102	$ 21,282	$ 24,687	$ 3,090	$ 20,334	$ 22,638	$ 3,012	$ 948	$ 2,049
Adjustment for differences between comparable sales																			(5.00%)	(5.00%)	(5.00%)	(6.50%)	(39.00%)	(56.40%)	(28.60%)	(16.70%)	(9.00%)	(10.40%)	(7.70%)	(8.90%)
Capitalization rate																															9.09%	7.75%	9.25%	9.25%	9.23%	8.91%

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Stock Options and Other Equity-Based Incentive Instruments (Tables)

9 Months Ended

Sep. 30, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock Option Activity

Stock option activity during the nine months ended September 30, 2014 is summarized in the following table:

									Weighted		Weighted
									Average		Average Fair
	Number			Option Price					Exercise		Value on
	of Shares			per Share					Price		Date of Grant
Outstanding at December 31, 2013		1,246,370		$	12.63	to	$	25.91	$	18.04
Options granted		—			—	to		—		—		—
Options exercised		(166,020	)	$	14.54	to	$	20.58	$	17.32
Options forfeited		—			—	to		—		—
Outstanding at September 30, 2014		1,080,350		$	12.63	to	$	25.91	$	18.15

Summary of Options Outstanding

The following table shows the number, weighted-average exercise price, intrinsic value, and weighted average remaining contractual life of options exercisable, options not yet exercisable and total options outstanding as of September 30, 2014:

	Currently		Currently Not		Total
	Exercisable		Exercisable		Outstanding
Number of options		786,350		294,000		1,080,350
Weighted average exercise price	$	18.79	$	16.44	$	18.15
Intrinsic value (in thousands)	$	3,519	$	1,954	$	5,473
Weighted average remaining contractual term (yrs.)		4.7		7.6		5.5

Restricted Stock Unit (RSU) Activity

Restricted stock unit (RSU) activity during the nine months ended September 30, 2014 is summarized in the following table:

	Service Condition Vesting RSUs				Market Plus Service Condition Vesting RSUs
			Weighted				Weighted
			Average Fair				Average Fair
	Number		Value on		Number		Value on
	of RSUs		Date of Grant		of RSUs		Date of Grant
Outstanding at December 31, 2013		—		—		—		—
RSUs granted		29,025	$	22.34		13,749	$	20.92
RSUs added through dividend credits		141				—
RSUs released		—				—
RSUs forfeited/expired		—				—
Outstanding at September 30, 2014		29,166				13,749

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Allowance for Loan Losses - Impaired Loans (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	$ 56,681	$ 73,890	$ 66,241
Unpaid principal, With no related allowance recorded	69,782	90,972	82,489
Average recorded Investment, With no related allowance recorded	61,460	75,159	71,116
Interest income Recognized, With no related allowance recorded	1,083	3,334	4,326
Recorded investment, With an allowance recorded	11,100	15,439	12,855
Unpaid principal, With an allowance recorded	11,916	17,834	13,896
Related allowance, With an allowance recorded	3,519	3,955	3,558
Average recorded Investment, With an allowance recorded	11,978	15,950	15,050
Interest income Recognized, With an allowance recorded	299	784	707
PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	1,071	1,142	1,562
Unpaid principal, With no related allowance recorded	3,331	3,295	3,825
Average recorded Investment, With no related allowance recorded	1,317	1,489	1,421
Interest income Recognized, With no related allowance recorded	13	177	271
Recorded investment, With an allowance recorded	1,194	747	578
Unpaid principal, With an allowance recorded	1,207	773	599
Related allowance, With an allowance recorded	573	515	417
Average recorded Investment, With an allowance recorded	886	729	716
Interest income Recognized, With an allowance recorded	36	35	32
RE Mortgage [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	3,576	4,195	4,366
Unpaid principal, With no related allowance recorded	5,671	6,320	6,489
Average recorded Investment, With no related allowance recorded	3,971	3,911	4,123
Interest income Recognized, With no related allowance recorded	29	246	336
Recorded investment, With an allowance recorded	2,838	2,468	2,630
Unpaid principal, With an allowance recorded	3,017	2,510	2,689
Related allowance, With an allowance recorded	745	480	648
Average recorded Investment, With an allowance recorded	2,734	2,304	2,245
Interest income Recognized, With an allowance recorded	59	93	124
RE Mortgage [Member] | Residential [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	299		148
Unpaid principal, With no related allowance recorded	306		158
Average recorded Investment, With no related allowance recorded	224		37
Interest income Recognized, With no related allowance recorded	12		11
Recorded investment, With an allowance recorded	429	350	198
Unpaid principal, With an allowance recorded	442	366	207
Related allowance, With an allowance recorded	158	193	128
Average recorded Investment, With an allowance recorded	313	276	275
Interest income Recognized, With an allowance recorded	6	18	12
RE Mortgage [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	46,412	61,418	53,352
Unpaid principal, With no related allowance recorded	49,609	67,314	58,894
Average recorded Investment, With no related allowance recorded	49,882	61,375	58,205
Interest income Recognized, With no related allowance recorded	999	2,644	3,361
Recorded investment, With an allowance recorded	3,344	6,990	5,296
Unpaid principal, With an allowance recorded	3,489	7,670	5,659
Related allowance, With an allowance recorded	304	1,293	1,084
Average recorded Investment, With an allowance recorded	4,320	5,568	6,077
Interest income Recognized, With an allowance recorded	133	388	287
RE Mortgage [Member] | Commercial [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	419	800	1,139
Unpaid principal, With no related allowance recorded	2,636	2,893	3,323
Average recorded Investment, With no related allowance recorded	779	1,088	1,005
Interest income Recognized, With no related allowance recorded		154	233
Recorded investment, With an allowance recorded	147	165	149
Unpaid principal, With an allowance recorded	147	165	149
Related allowance, With an allowance recorded	109	133	114
Average recorded Investment, With an allowance recorded	148	292	250
Interest income Recognized, With an allowance recorded	6	7	9
Home equity lines of credit [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	2,655	3,938	3,710
Unpaid principal, With no related allowance recorded	5,645	7,445	7,299
Average recorded Investment, With no related allowance recorded	3,182	4,543	4,410
Interest income Recognized, With no related allowance recorded	14	268	352
Recorded investment, With an allowance recorded	3,291	3,232	2,779
Unpaid principal, With an allowance recorded	3,653	3,703	3,053
Related allowance, With an allowance recorded	1,764	1,350	968
Average recorded Investment, With an allowance recorded	3,035	3,722	3,064
Interest income Recognized, With an allowance recorded	49	109	146
Home equity lines of credit [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	314	290	227
Unpaid principal, With no related allowance recorded	337	342	287
Average recorded Investment, With no related allowance recorded	270	367	333
Interest income Recognized, With no related allowance recorded		19	21
Recorded investment, With an allowance recorded	473	204	203
Unpaid principal, With an allowance recorded	473	214	215
Related allowance, With an allowance recorded	237	179	172
Average recorded Investment, With an allowance recorded	338	121	162
Interest income Recognized, With an allowance recorded	16	9	10
Home equity loans [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	657	442	552
Unpaid principal, With no related allowance recorded	1,082	1,131	1,249
Average recorded Investment, With no related allowance recorded	604	415	463
Interest income Recognized, With no related allowance recorded	1	21	36
Recorded investment, With an allowance recorded	239	109	226
Unpaid principal, With an allowance recorded	323	161	291
Related allowance, With an allowance recorded	213	49	169
Average recorded Investment, With an allowance recorded	233	126	141
Interest income Recognized, With an allowance recorded	3	8	18
Auto Indirect [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	23	61	55
Unpaid principal, With no related allowance recorded	60	135	123
Average recorded Investment, With no related allowance recorded	39	120	93
Interest income Recognized, With no related allowance recorded		10	12
Recorded investment, With an allowance recorded		5	4
Unpaid principal, With an allowance recorded		7	6
Related allowance, With an allowance recorded		2	1
Average recorded Investment, With an allowance recorded	2	19	12
Interest income Recognized, With an allowance recorded			1
Other Consumer [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	18	19	16
Unpaid principal, With no related allowance recorded	25	32	21
Average recorded Investment, With no related allowance recorded	17	19	18
Interest income Recognized, With no related allowance recorded		2	1
Recorded investment, With an allowance recorded		9	10
Unpaid principal, With an allowance recorded		10	10
Related allowance, With an allowance recorded		3	5
Average recorded Investment, With an allowance recorded	5	12	7
Interest income Recognized, With an allowance recorded		1	2
Other Consumer [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	31	38	36
Unpaid principal, With no related allowance recorded	44	46	45
Average recorded Investment, With no related allowance recorded	34	30	39
Interest income Recognized, With no related allowance recorded		4	5
Recorded investment, With an allowance recorded	145	28	28
Unpaid principal, With an allowance recorded	145	28	28
Related allowance, With an allowance recorded	69	10	3
Average recorded Investment, With an allowance recorded	87	40	29
Interest income Recognized, With an allowance recorded	8	1	1
C&I [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	789	1,161	1,648
Unpaid principal, With no related allowance recorded	806	1,182	1,665
Average recorded Investment, With no related allowance recorded	1,218	2,802	2,154
Interest income Recognized, With no related allowance recorded	37	61	113
Recorded investment, With an allowance recorded	1,105	2,158	1,517
Unpaid principal, With an allowance recorded	1,151	3,063	1,616
Related allowance, With an allowance recorded	433	678	585
Average recorded Investment, With an allowance recorded	1,311	2,519	1,817
Interest income Recognized, With an allowance recorded	41	155	95
C&I [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	8	14	12
Unpaid principal, With no related allowance recorded	8	14	12
Average recorded Investment, With no related allowance recorded	10	4	7
Interest income Recognized, With no related allowance recorded	1		1
Construction [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	2,437	2,588	2,473
Unpaid principal, With no related allowance recorded	6,686	7,345	6,611
Average recorded Investment, With no related allowance recorded	2,455	1,837	1,567
Interest income Recognized, With no related allowance recorded		81	108
Recorded investment, With an allowance recorded	283	284	284
Unpaid principal, With an allowance recorded	283	284	284
Related allowance, With an allowance recorded	60	91	91
Average recorded Investment, With an allowance recorded	283	1,438	1,499
Interest income Recognized, With an allowance recorded	14	14	19
Construction [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, With no related allowance recorded	114	68	69
Unpaid principal, With no related allowance recorded	198	68	138
Average recorded Investment, With no related allowance recorded	92	137	83
Interest income Recognized, With no related allowance recorded	3	1	7
Recorded investment, With an allowance recorded		184	109
Unpaid principal, With an allowance recorded		426	288
Related allowance, With an allowance recorded		9	7
Average recorded Investment, With an allowance recorded	55	242	188
Interest income Recognized, With an allowance recorded		$ 16	$ 15

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Stock Options and Other Equity-Based Incentive Instruments - Additional Information (Detail) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014	Dec. 31, 2013
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Outstanding options under the plan	1,080,350	1,080,350	1,246,370
Options currently not exercisable yet expected to vest	294,000	294,000
Weighted-average remaining contractual term		2 years 7 months 6 days
Pre-tax compensation costs expected to recognize	$ 1,836,000	$ 1,836,000
Restricted Stock Units (RSUs) [Member] | Service Condition Vesting RSUs [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of units outstanding expected to vest	29,166	29,166	0
Number of units granted	29,025	29,025
Weighted-average remaining contractual term		3 years
Pre-tax compensation costs	599,000	599,000
Number of units released
Restricted Stock Units (RSUs) [Member] | Market Plus Service Condition Vesting RSUs [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of units outstanding expected to vest	13,749	13,749	0
Number of units granted		13,749
Weighted-average remaining contractual term		2 years 10 months 24 days
Pre-tax compensation costs	$ 272,000	$ 272,000
Number of units released
Minimum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Maximum aggregate number of shares of TriCo's common stock issued	650,000	650,000
Minimum [Member] | Restricted Stock Units (RSUs) [Member] | Market Plus Service Condition Vesting RSUs [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of units released		0
Maximum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Maximum aggregate number of shares of TriCo's common stock issued	1,650,000	1,650,000
Maximum [Member] | Restricted Stock Units (RSUs) [Member] | Market Plus Service Condition Vesting RSUs [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of units released		20,623
2009 Plan [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of shares to be reduced pursuant to stock option for computation of available number of shares for issuance	1	1
Number of shares to be reduced pursuant to restricted stock award for computation of available number of shares for issuance	2	2
Outstanding options under the plan	683,500	683,500
Options available for grant under the plan	851,952	851,952
2009 Plan [Member] | Restricted Stock Units (RSUs) [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of units outstanding expected to vest	42,915	42,915
2001 Plan [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Outstanding options under the plan	396,850	396,850
Options available for grant under the plan	0	0
Share based compensation grant expiry period		10 years

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Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill Intangible

The following table summarizes the Company’s goodwill intangible as of the dates indicated.

(in thousands)	September 30, 2014		Additions		Reductions		December 31, 2013
Goodwill	$	15,519		—		—	$	15,519

Summary of Core Deposit Intangibles

The following table summarizes the Company’s core deposit intangibles as of the dates indicated.

(in thousands)	September 30, 2014			Additions		Reductions/ Amortization			Fully Depreciated		December 31, 2013
Core deposit intangibles	$	1,460			—		—			—	$	1,460
Accumulated amortization		(734	)		—	$	(157	)		—		(577	)
Core deposit intangibles, net	$	726			—	$	(157	)		—	$	883

Estimated Core Deposit Intangible Amortization Excluding Impact of any Future Acquisitions

 The following table summarizes the Company’s estimated core deposit intangible amortization excluding the impact of any future acquisitions (dollars in thousands):

Years Ended	Estimated Core Deposit Intangible Amortization
2014	$	209
2015		209
2016		209
2017		209
2018	$	47
Thereafter		—

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Retirement Plans

9 Months Ended

Sep. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Retirement Plans

Note 25 - Retirement Plans

401(k) Plan

The Company sponsors a 401(k) Plan whereby substantially all employees age 21 and over with 90 days of service may participate. Participants may contribute a portion of their compensation subject to certain limits based on federal tax laws. The Company does not contribute to the 401(k) Plan. The Company did not incur any material expenses attributable to the 401(k) Plan during 2013 or the nine months ended September 30, 2014.

Employee Stock Ownership Plan

Substantially all employees with at least one year of service are covered by a discretionary employee stock ownership plan (ESOP). Contributions are made to the plan at the discretion of the Board of Directors. Contributions to the plan totaling $366,000 and $0 were made during the three months ended September 30, 2014 and 2013, respectively. Contributions to the plan totaling $926,806 and $961,695 were made during the nine months ended June 30, 2014 and 2013, respectively. Expenses related to the Company’s ESOP, are included in benefits and other compensation costs under salaries and benefits expense, and were $382,000 and $355,000 for the three months ended September 30, 2014 and 2013, respectively, and $1,142,000 and $1,047,000 for the nine months ended September 30, 2014 and 2013, respectively. Company shares owned by the ESOP are paid dividends and included in the calculation of earnings per share exactly as other common shares outstanding.

Deferred Compensation Plans

The Company has deferred compensation plans for certain directors and key executives, which allow certain directors and key executives designated by the Board of Directors of the Company to defer a portion of their compensation. The Company has purchased insurance on the lives of the participants and intends to hold these policies until death as a cost recovery of the Company’s deferred compensation obligations of $6,718,000 and $7,357,000 at September 30, 2014 and December 31, 2013, respectively. Earnings credits on deferred balances totaling $124,000 and $135,000 during the three months ended September 30, 2014 and 2013, respectively, are included in noninterest expense. Earnings credits on deferred balances totaling $415,000 and $429,000 during the nine months ended September 30, 2014 and 2013, respectively, are included in noninterest expense.

Supplemental Retirement Plans

The Company has supplemental retirement plans for current and former directors and key executives. These plans are non-qualified defined benefit plans and are unsecured and unfunded. The Company has purchased insurance on the lives of the participants and intends (but is not required) to use the cash values of these policies to pay the retirement obligations. The following table sets forth the net periodic benefit cost recognized for the plans:

	Three months ended September 30,				Nine months ended September 30,
(in thousands)	2014		2013		2014		2013
Net pension cost included the following components:
Service cost-benefits earned during the period	$	163	$	187	$	489	$	557
Interest cost on projected benefit obligation		174		161		522		482
Amortization of net obligation at transition		—		—		1		1
Amortization of prior service cost		35		39		104		115
Recognized net actuarial loss		4		73		12		218
Net periodic pension cost	$	376	$	460	$	1,128	$	1,373
Company contributions to pension plans	$	125	$	151	$	444	$	411
Pension plan payouts to participants	$	125	$	151	$	444	$	411

For the year ending December 31, 2014, the Company expects to contribute and pay out as benefits $569,000 to participants under the plans.

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Allowance for Loan Losses - Troubled Debt Restructurings (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014 SecurityLoan	Sep. 30, 2013 SecurityLoan	Sep. 30, 2014 SecurityLoan	Sep. 30, 2013 SecurityLoan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number	9	13	25	30
Pre-mod outstanding principal balance	$ 1,643	$ 1,225	$ 4,076	$ 6,902
Post-mod outstanding principal balance	1,551	1,229	3,969	6,915
Financial impact due to TDR taken as additional provision	104	61	180	485
Number that defaulted during the period		5	4	15
Recorded investment of TDRs that defaulted during the period		774	691	2,716
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		7	(8)	9
RE Mortgage [Member] | Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number	1	4	4	6
Pre-mod outstanding principal balance	48	607	854	1,039
Post-mod outstanding principal balance	50	607	857	1,043
Financial impact due to TDR taken as additional provision			37	151
Number that defaulted during the period			1	2
Recorded investment of TDRs that defaulted during the period			152	181
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions				(3)
RE Mortgage [Member] | Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number	3	1	7	7
Pre-mod outstanding principal balance	1,156	25	1,980	4,580
Post-mod outstanding principal balance	1,059	26	1,890	4,581
Financial impact due to TDR taken as additional provision	4	4	22	26
Number that defaulted during the period		3	2	7
Recorded investment of TDRs that defaulted during the period		674	423	1,065
Home equity lines of credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number	1	3	4	10
Pre-mod outstanding principal balance	198	480	677	1,062
Post-mod outstanding principal balance	200	482	691	1,069
Financial impact due to TDR taken as additional provision		27		220
Number that defaulted during the period		2		2
Recorded investment of TDRs that defaulted during the period		100		100
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		7		7
Home equity loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number			1
Pre-mod outstanding principal balance			32
Post-mod outstanding principal balance			33
Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number	1		1
Pre-mod outstanding principal balance	147		147
Post-mod outstanding principal balance	147		147
Financial impact due to TDR taken as additional provision	66		66
C&I [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number	3	5	6	7
Pre-mod outstanding principal balance	94	113	166	221
Post-mod outstanding principal balance	95	114	167	222
Financial impact due to TDR taken as additional provision	34	30	55	88
Number that defaulted during the period			1	3
Recorded investment of TDRs that defaulted during the period			116	1,297
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions			(8)
Construction [Member] | Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number			1
Pre-mod outstanding principal balance			102
Post-mod outstanding principal balance			84
Number that defaulted during the period				1
Recorded investment of TDRs that defaulted during the period				73
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions				5
Construction [Member] | Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number			1
Pre-mod outstanding principal balance			118
Post-mod outstanding principal balance			$ 100

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Fair Value Measurement - Recorded Amount of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	$ 6,102	$ 21,282	$ 24,687
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	6,102	21,282	24,687
Fair value measurements on recurring basis [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	90,947	110,812
Fair value measurements on recurring basis [Member] | Obligations of U.S. government corporations and agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	79,860	97,143
Fair value measurements on recurring basis [Member] | Obligations of states and political subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	3,190	5,589
Fair value measurements on recurring basis [Member] | Corporate debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	1,912	1,915
Fair value measurements on recurring basis [Member] | Mortgage servicing rights [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	5,985	6,165
Fair value measurements on recurring basis [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	84,962	104,647
Fair value measurements on recurring basis [Member] | Level 2 [Member] | Obligations of U.S. government corporations and agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	79,860	97,143
Fair value measurements on recurring basis [Member] | Level 2 [Member] | Obligations of states and political subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	3,190	5,589
Fair value measurements on recurring basis [Member] | Level 2 [Member] | Corporate debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	1,912	1,915
Fair value measurements on recurring basis [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	5,985	6,165
Fair value measurements on recurring basis [Member] | Level 3 [Member] | Mortgage servicing rights [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	$ 5,985	$ 6,165

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TriCo Bancshares Condensed Financial Statements (Parent Only) - Condensed Balance Sheets (Parenthetical) (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Aug. 21, 2007
Condensed Financial Statements, Captions [Line Items]
Common stock, par value
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	16,139,414	16,076,662
Common stock, shares outstanding	16,139,414	16,076,662	15,814,662
Parent [Member]
Condensed Financial Statements, Captions [Line Items]
Common stock, par value
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	16,139,414	16,076,662
Common stock, shares outstanding	16,139,414	16,076,662

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Loans - Change in Accretable Yield for PCI (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Change in accretable yield:
Balance at beginning of period	$ 16,298	$ 19,727	$ 18,232	$ 22,337
Accretion to interest income	(1,355)	(1,656)	(4,368)	(4,847)
Reclassification (to) from nonaccretable difference	(70)	1,850	1,009	2,431
Balance at end of period	$ 14,873	$ 19,921	$ 14,873	$ 19,921

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Mortgage Servicing Rights - Fair Value of Mortgage Servicing Rights (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended								3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 Loans [Member]	Jun. 30, 2014 Loans [Member]	Dec. 31, 2013 Loans [Member]	Sep. 30, 2013 Loans [Member]	Jun. 30, 2013 Loans [Member]	Dec. 31, 2012 Loans [Member]	Sep. 30, 2014 Mortgage servicing rights [Member]	Sep. 30, 2013 Mortgage servicing rights [Member]	Sep. 30, 2014 Mortgage servicing rights [Member]	Sep. 30, 2013 Mortgage servicing rights [Member]
Servicing Assets at Fair Value [Line Items]
Balance at beginning of period					$ 664,342	$ 667,969	$ 680,197	$ 683,910	$ 682,176	$ 666,512	$ 5,909	$ 5,571	$ 6,165	$ 4,552
Additions											164	298	440	1,187
Change in fair value											(88)	180	(620)	310
Balance at end of period					664,342	667,969	680,197	683,910	682,176	666,512	5,985	6,049	5,985	6,049
Servicing, late and ancillary fees received	$ 413	$ 428	$ 1,244	$ 1,261
Weighted-average prepayment speed (CPR)			10.40%	11.00%
Discount rate			10.00%	10.00%

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Income Taxes (Tables)

9 Months Ended

Sep. 30, 2014

Income Tax Disclosure [Abstract]

Reconciliation of Effective Tax Rate and Statutory Federal Income Tax Rate

The effective tax rate and the statutory federal income tax rate are reconciled for the periods indicated as follows:

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Federal statutory income tax rate		35.0	%		35.0	%		35.0	%		35.0	%
State income taxes, net of federal tax benefit		7.1			6.7			7.0			6.7
Tax-exempt interest on municipal obligations		(0.3	)		(0.5	)		(0.4	)		(0.4	)
Increase in cash value of insurance policies		(1.2	)		(1.5	)		(1.3	)		(1.3	)
Nondeductible merger expenses		1.3			—			0.9			—
Other		0.3			0.3			0.4	%		0.4
Effective Tax Rate		42.2	%		40.0	%		41.6	%		40.4	%

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Noninterest Income and Expense - Components of Noninterest Expense (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended							9 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Statement [Abstract]
Base salaries, net of deferred loan origination costs	$ 9,066				$ 8,716			$ 26,940	$ 25,572
Incentive compensation	1,265				1,166			3,593	3,751
Benefits and other compensation costs	3,038				2,979			9,456	9,389
Total salaries and benefits expense	13,369				12,861			39,989	38,712
Occupancy	1,971				1,925			5,735	5,337
Equipment	995				1,089			3,091	3,036
Data processing and software	1,637				1,184			4,165	3,542
ATM network charges	657				626			2,010	1,801
Telecommunications	648				629			1,941	1,741
Postage	179				269			627	633
Courier service	269				217			727	639
Advertising	581				492			1,264	1,232
Assessments	493				572			1,495	1,721
Operational losses	138				137			465	376
Professional fees	1,468				776			3,825	1,982
Foreclosed assets expense	94				48			403	310
Provision for foreclosed asset losses	98				47			137	620
Reserve for unfunded commitments	175				(335)			(195)	(740)
Intangible amortization	53				53			157	157
Other	2,555				3,026			7,976	7,627
Total other noninterest expense	12,011				10,755			33,824	30,014
Total noninterest expense	$ 25,380	$ 25,116	$ 23,317	$ 24,878	$ 23,616	$ 23,509	$ 21,601	$ 73,813	$ 68,726

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Allowance for Loan Losses - Additional Information (Detail) (USD $)	9 Months Ended								9 Months Ended
	Sep. 30, 2014 Category	Sep. 30, 2014 Originated loans [Member]	Dec. 31, 2013 Originated loans [Member]	Sep. 30, 2013 Originated loans [Member]	Sep. 30, 2014 PNCI loans [Member]	Dec. 31, 2013 PNCI loans [Member]	Sep. 30, 2013 PNCI loans [Member]	Sep. 30, 2013 PCI loans [Member]	Sep. 30, 2014 Minimum [Member]	Sep. 30, 2014 Maximum [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Period of collateral payment of loan									3 months	12 months
Number of categories occupied under commercial real estate loans	2
Impaired TDRs Loans		$ 53,102,000	$ 56,739,000	$ 54,551,000	$ 1,344,000	$ 901,000	$ 928,000	$ 87,000
Additional funds in TDRs		29,000	25,000	50,000
Obligations to lend additional funds on TDRs					$ 0	$ 0	$ 0

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Goodwill and Other Intangible Assets - Summary of Core Deposit Intangibles (Detail) (USD $) In Thousands, unless otherwise specified			9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 Core deposit intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Core deposit intangibles, Beginning balance			$ 1,460
Core deposit intangibles, Reductions/Amortization			0
Core deposit intangibles, Additions			0
Core deposit intangibles, Ending balance			1,460
Accumulated amortization, Beginning balance			(734)
Accumulated amortization, Reductions/Amortization			0
Accumulated amortization, Additions			(157)
Accumulated amortization, Ending balance			(577)
Core deposit intangibles, net, Beginning balance	726	883	726
Core deposit intangibles, net, Reductions/Amortization			0
Core deposit intangibles, net, Additions			(157)
Core deposit intangibles, net, Ending balance	$ 726	$ 883	$ 883

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Premises and Equipment - Summary of Premises and Equipment (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Property, Plant and Equipment, Net, by Type [Abstract]
Land & land improvements	$ 5,953	$ 5,975
Buildings	30,147	30,103
Furniture and equipment	28,547	27,881
Premises and equipment, gross	64,647	63,959
Less: Accumulated depreciation	(32,466)	(32,397)
Premises and equipment less depreciation, gross	32,181	31,562
Construction in progress		50
Total premises and equipment	$ 32,181	$ 31,612

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Goodwill and Other Intangible Assets - Additional Information (Detail) (USD $)	Sep. 23, 2011 Citizens [Member]	May 28, 2010 Granite [Member]
Finite-Lived Intangible Assets [Line Items]
Additions to core deposit intangibles	$ 898,000	$ 562,000

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Allowance for Loan Losses - Analysis of Past Due and Nonaccrual Loans (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	$ 3,436	$ 8,321
60-89 Days	1,475	1,661
> 90 Days	2,960	4,824
Total past due	7,871	14,806
Current	1,561,181	1,468,740
Total orig. loans	1,569,052	1,483,546
> 90 Days and still accruing	360
Nonaccrual loans	33,489	45,131
PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	192	1,673
60-89 Days	1,208	390
> 90 Days	36	217
Total past due	1,436	2,280
Current	147,594	132,469
Total orig. loans	149,030	134,749
Nonaccrual loans	1,113	1,866
RE Mortgage [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	112	2,272
60-89 Days	509	284
> 90 Days	591	447
Total past due	1,212	3,003
Current	140,642	126,879
Total orig. loans	141,854	129,882
Nonaccrual loans	4,018	4,697
RE Mortgage [Member] | Residential [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	192	799
60-89 Days	1,208
Total past due	1,400	799
Current	81,366	59,676
Total orig. loans	82,766	60,475
Nonaccrual loans	349	262
RE Mortgage [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	933	2,304
60-89 Days	205
> 90 Days	1,490	2,213
Total past due	2,628	4,517
Current	904,349	820,395
Total orig. loans	906,977	824,912
> 90 Days and still accruing	360
Nonaccrual loans	21,471	30,732
RE Mortgage [Member] | Commercial [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days		512
60-89 Days		352
> 90 Days		217
Total past due		1,081
Current	52,070	56,597
Total orig. loans	52,070	57,678
Nonaccrual loans	419	1,139
Home equity lines of credit [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	1,692	3,121
60-89 Days	514	1,070
> 90 Days	521	1,050
Total past due	2,727	5,241
Current	298,268	310,966
Total orig. loans	300,995	316,207
Nonaccrual loans	4,257	4,972
Home equity lines of credit [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days		313
60-89 Days		38
> 90 Days	36
Total past due	36	351
Current	11,708	13,225
Total orig. loans	11,744	13,576
Nonaccrual loans	314	429
Home equity loans [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	202	264
60-89 Days	208	16
> 90 Days	127	312
Total past due	537	592
Current	21,072	13,257
Total orig. loans	21,609	13,849
Nonaccrual loans	838	719
Home equity loans [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	153	253
Total orig. loans	153	253
Auto Indirect [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	2	24
60-89 Days	1	1
> 90 Days	20	33
Total past due	23	58
Current	189	888
Total orig. loans	212	946
Nonaccrual loans	23	54
Other Consumer [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	81	40
60-89 Days	11	16
> 90 Days	10	7
Total past due	102	63
Current	27,099	25,545
Total orig. loans	27,201	25,608
Nonaccrual loans	19	26
Other Consumer [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days		49
Total past due		49
Current	1,823	2,025
Total orig. loans	1,823	2,074
Nonaccrual loans	31	36
C&I [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due: 30-59 Days	414	296
60-89 Days	27	76
> 90 Days	99	749
Total past due	540	1,121
Current	128,251	123,529
Total orig. loans	128,791	124,650
Nonaccrual loans	312	1,280
C&I [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	474	693
Total orig. loans	474	693
Construction [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
> 90 Days		13
Total past due		13
Current	22,860	30,354
Total orig. loans	22,860	30,367
Nonaccrual loans	2,437	2,473
Construction [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60-89 Days		198
> 90 Days	102
Total past due	102	198
Current	18,451	16,927
Total orig. loans	18,553	17,125
Nonaccrual loans	$ 114	$ 178

XML

Investment Securities - Gross Unrealized Losses on Investment (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	$ 2,631	$ 10,486
Less than 12 months, Unrealized Loss	(16)	(358)
12 months or more, Fair Value	6,956
12 months or more, Unrealized Loss	(96)
Total Fair Value	9,587	10,486
Total Unrealized Loss	(112)	(358)
Less than 12 months, Fair Value, held to maturity	46,861	199,403
Less than 12 months, Unrealized Loss, held to maturity	(156)	(6,995)
12 months or more, Fair Value, held to maturity	63,602
12 months or more, Unrealized Loss, held to maturity	(1,908)
Total Fair Value, held to maturity	110,463	199,403
Total Unrealized Loss, held to maturity	(2,064)	(6,995)
Obligations of U.S. government corporations and agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	2,631	10,287
Less than 12 months, Unrealized Loss	(16)	(357)
12 months or more, Fair Value	6,956
12 months or more, Unrealized Loss	(96)
Total Fair Value	9,587	10,287
Total Unrealized Loss	(112)	(357)
Less than 12 months, Fair Value, held to maturity	46,073	188,218
Less than 12 months, Unrealized Loss, held to maturity	(134)	(5,540)
12 months or more, Fair Value, held to maturity	56,245
12 months or more, Unrealized Loss, held to maturity	(1,796)
Total Fair Value, held to maturity	102,318	188,218
Total Unrealized Loss, held to maturity	(1,930)	(5,540)
Obligations of states and political subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value		199
Less than 12 months, Unrealized Loss		(1)
Total Fair Value		199
Total Unrealized Loss		(1)
Less than 12 months, Fair Value, held to maturity	788	11,185
Less than 12 months, Unrealized Loss, held to maturity	(22)	(1,455)
12 months or more, Fair Value, held to maturity	7,357
12 months or more, Unrealized Loss, held to maturity	(112)
Total Fair Value, held to maturity	8,145	11,185
Total Unrealized Loss, held to maturity	$ (134)	$ (1,455)

XML

Junior Subordinated Debt

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Junior Subordinated Debt

Note 17 - Junior Subordinated Debt

On July 31, 2003, the Company formed a subsidiary business trust, TriCo Capital Trust I, to issue trust preferred securities. Concurrently with the issuance of the trust preferred securities, the trust issued 619 shares of common stock to the Company for $1,000 per share or an aggregate of $619,000. In addition, the Company issued a Junior Subordinated Debenture to the Trust in the amount of $20,619,000. The terms of the Junior Subordinated Debenture are materially consistent with the terms of the trust preferred securities issued by TriCo Capital Trust I. Also on July 31, 2003, TriCo Capital Trust I completed an offering of 20,000 shares of cumulative trust preferred securities for cash in an aggregate amount of $20,000,000. The trust preferred securities are mandatorily redeemable upon maturity on October 7, 2033 with an interest rate that resets quarterly at three-month LIBOR plus 3.05%. TriCo Capital Trust I has the right to redeem the trust preferred securities on or after October 7, 2008. The trust preferred securities were issued through an underwriting syndicate to which the Company paid underwriting fees of $7.50 per trust preferred security or an aggregate of $150,000. The net proceeds of $19,850,000 were used to finance the opening of new branches, improve bank services and technology, repurchase shares of the Company’s common stock under its repurchase plan and increase the Company’s capital.

The $20,619,000 of junior subordinated debentures issued by TriCo Capital Trust I are reflected as junior subordinated debt in the consolidated balance sheets. The common stock issued by TriCo Capital Trust I are recorded in other assets in the consolidated balance sheets. As of September 30, 2014, The TriCo Capital Trust I debentures carried an interest rate of 3.28%.

On June 22, 2004, the Company formed a second subsidiary business trust, TriCo Capital Trust II, to issue trust preferred securities. Concurrently with the issuance of the trust preferred securities, the trust issued 619 shares of common stock to the Company for $1,000 per share or an aggregate of $619,000. In addition, the Company issued a Junior Subordinated Debenture to the Trust in the amount of $20,619,000. The terms of the Junior Subordinated Debenture are materially consistent with the terms of the trust preferred securities issued by TriCo Capital Trust II. Also on June 22, 2004, TriCo Capital Trust II completed an offering of 20,000 shares of cumulative trust preferred securities for cash in an aggregate amount of $20,000,000. The trust preferred securities are mandatorily redeemable upon maturity on July 23, 2034 with an interest rate that resets quarterly at three-month LIBOR plus 2.55%. TriCo Capital Trust II has the right to redeem the trust preferred securities on or after July 23, 2009. The trust preferred securities were issued through an underwriting syndicate to which the Company paid underwriting fees of $2.50 per trust preferred security or an aggregate of $50,000. The net proceeds of $19,950,000 were used to finance the opening of new branches, improve bank services and technology, repurchase shares of the Company’s common stock under its repurchase plan and increase the Company’s capital.

The $20,619,000 of junior subordinated debentures issued by TriCo Capital Trust II are reflected as junior subordinated debt in the consolidated balance sheets. The common stock issued by TriCo Capital Trust II is recorded in other assets in the consolidated balance sheets. As of September 30, 2014, The TriCo Capital Trust II debentures carried an interest rate of 2.78%.

The debentures issued by TriCo Capital Trust I and TriCo Capital Trust II, less the common securities of TriCo Capital Trust I and TriCo Capital Trust II, continue to qualify as Tier 1 or Tier 2 capital under interim guidance issued by the Board of Governors of the Federal Reserve System.

XML

Deposits (Tables)

9 Months Ended

Sep. 30, 2014

Banking and Thrift [Abstract]

Summary of Balances of Deposits

A summary of the balances of deposits follows (in thousands):

	September 30, 2014		December 31, 2013
Noninterest-bearing demand	$	762,452	$	789,458
Interest-bearing demand		553,053		533,351
Savings		872,432		798,986
Time certificates, $100,000 and over		133,040		157,647
Other time certificates		116,379		131,041
Total deposits	$	2,437,356	$	2,410,483

XML

Allowance for Loan Losses (Tables)

9 Months Ended

Sep. 30, 2014

Receivables [Abstract]

Summary of Activity in Allowance for Loan Losses, and Ending Balance of Loans, Net of Unearned Fees for Periods Indicated

The following tables summarize the activity in the allowance for loan losses, and ending balance of loans, net of unearned fees for the periods indicated.

	Allowance for Loan Losses – Three Months Ended September 30, 2014
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	2,832		$	9,831		$	18,055		$	1,411		$	28		$	556		$	4,407		$	1,511		$	1,337		$	39,968
Charge-offs		(31	)		(49	)		(136	)		—			—			(118	)		(11	)		—			—			(345	)
Recoveries		—			42			249			4			19			71			94			769			26			1,274
(Benefit) provision		51			(53	)		(1,239	)		229			(31	)		160			(428	)		(702	)		(964	)		(2,977	)
Ending balance	$	2,852		$	9,771		$	16,929		$	1,644		$	16		$	669		$	4,062		$	1,578		$	399		$	37,920
	Allowance for Loan Losses – Nine Months Ended September 30, 2014
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,154		$	9,700		$	16,375		$	1,208		$	66		$	589		$	4,331		$	1,559		$	1,263		$	38,245
Charge-offs		(167	)		(107	)		(991	)		(11	)		—			(389	)		(401	)		(4	)		(69	)		(2,139	)
Recoveries		—			513			758			31			70			373			1,155			1,377			161			4,438
(Benefit) provision		(135	)		(335	)		787			416			(120	)		96			(1,023	)		(1,354	)		(956	)		(2,624	)
Ending balance	$	2,852		$	9,771		$	16,929		$	1,644		$	16		$	669		$	4,062		$	1,578		$	399		$	37,920
Ending balance:
Individ. evaluated for impairment	$	902		$	413		$	2,001		$	213			—		$	69		$	433		$	60			—		$	4,091
Loans pooled for evaluation	$	1,765		$	9,182		$	14,428		$	1,431		$	16		$	600		$	2,354		$	349		$	295		$	30,420
Loans acquired with deteriorated credit quality	$	185		$	176		$	500			—			—			—		$	1,275		$	1,169		$	104		$	3,409
	Loans, net of unearned fees – As of September 30, 2014
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Ending balance:
Total loans	$	228,407		$	985,746		$	321,942		$	22,378		$	212		$	29,088		$	135,085		$	24,386		$	18,627		$	1,765,871
Individ. evaluated for impairment	$	7,142		$	50,322		$	6,733		$	896		$	23		$	194		$	1,902		$	2,720		$	114		$	70,046
Loans pooled for evaluation	$	217,478		$	908,725		$	306,006		$	20,866		$	189		$	28,830		$	127,363		$	20,140		$	18,439		$	1,648,036
Loans acquired with deteriorated credit quality	$	3,787		$	26,699		$	9,203		$	616			—		$	64		$	5,820		$	1,526		$	74		$	47,789
	Allowance for Loan Losses – Year Ended December 31, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,523		$	8,782		$	21,367		$	1,155		$	243		$	696		$	4,703		$	1,400		$	779		$	42,648
Charge-offs		(46	)		(2,038	)		(2,651	)		(94	)		(68	)		(887	)		(1,599	)		(20	)		(140	)		(7,543	)
Recoveries		345			994			1,053			41			195			759			340			63			65			3,855
(Benefit) provision		(668	)		1,962			(3,394	)		106			(304	)		21			887			116			559			(715	)
Ending balance	$	3,154		$	9,700		$	16,375		$	1,208		$	66		$	589		$	4,331		$	1,559		$	1,263		$	38,245
Ending balance:
Individ. evaluated for impairment	$	775		$	1,198		$	1,140		$	169		$	1		$	8		$	585		$	91		$	8		$	3,975
Loans pooled for evaluation	$	2,039		$	7,815		$	14,749		$	1,039		$	65		$	581		$	2,402		$	751		$	789		$	30,230
Loans acquired with deteriorated credit quality	$	340		$	687		$	486			—			—			—		$	1,344		$	717		$	466		$	4,040

	Loans, net of unearned fees – As of December 31, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Ending balance:
Total loans	$	195,013		$	912,850		$	339,866		$	14,588		$	946		$	27,763		$	131,878		$	31,933		$	17,170		$	1,672,007
Individ. evaluated for impairment	$	7,342		$	59,936		$	6,918		$	778		$	60		$	90		$	3,177		$	2,756		$	178		$	81,235
Loans pooled for evaluation	$	183,015		$	822,654		$	322,865		$	13,324		$	886		$	27,592		$	122,166		$	27,611		$	16,947		$	1,537,060
Loans acquired with deteriorated credit quality	$	4,656		$	30,260		$	10,083		$	486			—		$	81		$	6,535		$	1,566		$	45		$	53,712
	Allowance for Loan Losses – Three months ended September 30, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(In thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,231		$	8,764		$	18,710		$	1,109		$	114		$	567		$	4,929		$	1,288		$	887		$	39,599
Charge-offs		(4	)		(23	)		(331	)		(30	)		(9	)		(239	)		(318	)		—			(31	)		(985	)
Recoveries		154			295			304			3			34			199			108			2			20			1,119
(Benefit) provision		(190	)		704			(871	)		(50	)		(58	)		7			(234	)		157			142			(393	)
Ending balance	$	3,191		$	9,740		$	17,812		$	1,032		$	81		$	534		$	4,485		$	1,447		$	1,018		$	39,340
	Allowance for Loan Losses – As of and nine months ended September 30, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(In thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,523		$	8,782		$	21,367		$	1,155		$	243		$	696		$	4,703		$	1,400		$	779		$	42,648
Charge-offs		(46	)		(1,712	)		(1,843	)		(56	)		(67	)		(724	)		(1,143	)		(20	)		(92	)		(5,703	)
Recoveries		345			965			809			29			180			601			244			63			46			3,282
(Benefit) provision		(631	)		1,705			(2,521	)		(96	)		(275	)		(39	)		681			4			285			(887	)
Ending balance	$	3,191		$	9,740		$	17,812		$	1,032		$	81		$	534		$	4,485		$	1,447		$	1,018		$	39,340
Ending balance:
Individ. evaluated for impairment	$	623		$	1,446		$	1,554		$	49		$	2		$	6		$	678		$	91		$	9		$	4,458
Loans pooled for evaluation	$	2,235		$	7,748		$	15,259		$	983		$	79		$	521		$	2,448		$	723		$	653		$	30,649
Loans acquired with deteriorated credit quality	$	333		$	546		$	999			—			—		$	7		$	1,359		$	633		$	356		$	4,233
	Loans, net of unearned fees – As of September 30, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(In thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Ending balance:
Total loans	$	197,129		$	894,346		$	346,348		$	13,730		$	1,351		$	28,282		$	133,616		$	27,601		$	14,648		$	1,657,051
Individ. evaluated for impairment	$	7,013		$	69,373		$	7,664		$	551		$	66		$	94		$	3,333		$	2,872		$	252		$	91,218
Loans pooled for evaluation	$	183,769		$	794,301		$	328,215		$	12,575		$	1,285		$	28,113		$	123,476		$	23,497		$	13,822		$	1,509,053
Loans acquired with deteriorated credit quality	$	6,347		$	30,672		$	10,469		$	604			—		$	75		$	6,807		$	1,232		$	574		$	56,780

Presentation of Credit Quality Indicators

The following tables present ending loan balances by loan category and risk grade for the periods indicated:

	Credit Quality Indicators – As of September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loans:
Pass	$	133,922	$	857,171	$	288,680	$	19,402	$	145	$	26,639	$	126,554	$	19,565	$	18,380	$	1,490,458
Special mention		832		13,626		3,290		767		20		347		1,131		858		34		20,905
Substandard		7,100		36,180		9,025		1,440		47		215		1,106		2,437		139		57,689
Loss
Total originated	$	141,854	$	906,977	$	300,995	$	21,609	$	212	$	27,201	$	128,791	$	22,860	$	18,553	$	1,569,052
PNCI loans:
Pass	$	82,180	$	44,652	$	10,879	$	153		—	$	1,719	$	195		—		—	$	139,778
Special mention		—		4,697		229		—		—		38		279		—		—		5,243
Substandard		586		2,721		636		—		—		66		—		—		—		4,009
Total PNCI	$	82,766	$	52,070	$	11,744	$	153		—	$	1,823	$	474		—		—	$	149,030
PCI loans	$	3,787	$	26,699	$	9,203	$	616		—	$	64	$	5,820	$	1,526	$	74	$	47,789
Total loans	$	228,407	$	985,746	$	321,942	$	22,378	$	212	$	29,088	$	135,085	$	24,386	$	18,627	$	1,765,871
	Credit Quality Indicators – As of December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loans:
Pass	$	121,969	$	768,596	$	302,232	$	12,284	$	717	$	24,653	$	121,580	$	25,836	$	16,571	$	1,394,438
Special mention		1,265		15,862		4,529		504		118		756		938		96		343		24,411
Substandard		6,648		40,454		9,446		1,061		111		196		2,122		4,435		211		64,684
Loss		—		—		—		—		—		3		10		—		—		13
Total originated	$	129,882	$	824,912	$	316,207	$	13,849	$	946	$	25,608	$	124,650	$	30,367	$	17,125	$	1,483,546
PNCI loans:
Pass	$	59,798	$	48,548	$	12,716	$	253		—	$	2,020	$	380		—		—	$	123,715
Special mention		—		5,810		195		—		—		18		313		—		—		6,336
Substandard		677		3,320		665		—		—		36		—		—		—		4,698
Total PNCI	$	60,475	$	57,678	$	13,576	$	253		—	$	2,074	$	693		—		—	$	134,749
PCI loans	$	4,656	$	30,260	$	10,083	$	486		—	$	81	$	6,535	$	1,566	$	45	$	53,712
Total loans	$	195,013	$	912,850	$	339,866	$	14,588	$	946	$	27,763	$	131,878	$	31,933	$	17,170	$	1,672,007

Analysis of Past Due and Nonaccrual Loans

The following table shows the ending balance of current, past due, and nonaccrual originated loans by loan category as of the date indicated:

	Analysis of Past Due and Nonaccrual Originated Loans – As of September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loan balance:
Past due:
30-59 Days	$	112	$	933	$	1,692	$	202	$	2	$	81	$	414		—		—	$	3,436
60-89 Days		509		205		514		208		1		11		27		—		—		1,475
> 90 Days		591		1,490		521		127		20		10		99		—		102		2,960
Total past due	$	1,212	$	2,628	$	2,727	$	537	$	23	$	102	$	540		—	$	102	$	7,871
Current		140,642		904,349		298,268		21,072		189		27,099		128,251		22,860		18,451		1,561,181
Total orig. loans	$	141,854	$	906,977	$	300,995	$	21,609	$	212	$	27,201	$	128,791	$	22,860	$	18,553	$	1,569,052
> 90 Days and still accruing		—	$	360		—		—		—		—		—		—		—	$	360
Nonaccrual loans	$	4,018	$	21,471	$	4,257	$	838	$	23	$	19	$	312	$	2,437	$	114	$	33,489

The following table shows the ending balance of current, past due, and nonaccrual PNCI loans by loan category as of the date indicated:

	Analysis of Past Due and Nonaccrual PNCI Loans – As of September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
PNCI loan balance:
Past due:
30-59 Days	$	192		—		—		—		—		—		—		—		—	$	192
60-89 Days		1,208		—		—		—		—		—		—		—		—		1,208
> 90 Days		—		—		36		—		—		—		—		—		—		36
Total past due	$	1,400		—	$	36		—		—		—		—		—		—	$	1,436
Current		81,366		52,070		11,708		153		—		1,823		474		—		—		147,594
Total PNCI loans	$	82,766	$	52,070	$	11,744	$	153		—	$	1,823	$	474		—		—	$	149,030
> 90 Days and still accruing		—		—		—		—		—		—		—		—		—		—
Nonaccrual loans	$	349	$	419	$	314		—		—	$	31		—		—		—	$	1,113
The following table shows the ending balance of current, past due, and nonaccrual originated loans by loan category as of the date indicated:
	Analysis of Past Due and Nonaccrual Originated Loans – As of December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loan balance:
Past due:
30-59 Days	$	2,272	$	2,304	$	3,121	$	264	$	24	$	40	$	296		—		—	$	8,321
60-89 Days		284		—		1,070		16		1		16		76		—	$	198		1,661
> 90 Days		447		2,213		1,050		312		33		7		749	$	13		—		4,824
Total past due	$	3,003	$	4,517	$	5,241	$	592	$	58	$	63	$	1,121	$	13	$	198	$	14,806
Current		126,879		820,395		310,966		13,257		888		25,545		123,529		30,354		16,927		1,468,740
Total orig. loans	$	129,882	$	824,912	$	316,207	$	13,849	$	946		25,608	$	124,650	$	30,367	$	17,125	$	1,483,546
> 90 Days and still accruing		—		—		—		—		—		—		—		—		—		—
Nonaccrual loans	$	4,697	$	30,732	$	4,972	$	719	$	54	$	26	$	1,280	$	2,473	$	178	$	45,131
The following table shows the ending balance of current, past due, and nonaccrual PNCI loans by loan category as of the date indicated:
	Analysis of Past Due and Nonaccrual PNCI Loans – As of December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
PNCI loan balance:
Past due:
30-59 Days	$	799	$	512	$	313		—		—	$	49		—		—		—	$	1,673
60-89 Days		—		352		38		—		—		—		—		—		—		390
> 90 Days		—		217		—		—		—		—		—		—		—		217
Total past due	$	799	$	1,081	$	351		—		—	$	49		—		—		—	$	2,280
Current		59,676		56,597		13,225	$	253		—		2,025	$	693		—		—		132,469
Total PNCI loans	$	60,475	$	57,678	$	13,576	$	253		—	$	2,074	$	693		—		—	$	134,749
> 90 Days and still accruing		—		—		—		—		—		—		—		—		—		—
Nonaccrual loans	$	262	$	1,139	$	429		—		—	$	36		—		—		—	$	1,866

Impaired Loans

Impaired originated loans are those where management has concluded that it is probable that the borrower will be unable to pay all amounts due under the contractual terms.

The following tables show the recorded investment (financial statement balance), unpaid principal balance, average recorded investment, and interest income recognized for impaired Originated and PNCI loans, segregated by those with no related allowance recorded and those with an allowance recorded for the periods indicated.

	Impaired Originated Loans – As of, or for the Nine Months Ended, September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	3,576	$	46,412	$	2,655	$	657	$	23	$	18	$	789	$	2,437	$	114	$	56,681
Unpaid principal	$	5,671	$	49,609	$	5,645	$	1,082	$	60	$	25	$	806	$	6,686	$	198	$	69,782
Average recorded Investment	$	3,971	$	49,882	$	3,182	$	604	$	39	$	17	$	1,218	$	2,455	$	92	$	61,460
Interest income Recognized	$	29	$	999	$	14	$	1		—		—	$	37		—	$	3	$	1,083
With an allowance recorded:
Recorded investment	$	2,838	$	3,344	$	3,291	$	239		—		—	$	1,105	$	283		—	$	11,100
Unpaid principal	$	3,017	$	3,489	$	3,653	$	323		—		—	$	1,151	$	283		—	$	11,916
Related allowance	$	745	$	304	$	1,764	$	213		—		—	$	433	$	60		—	$	3,519
Average recorded Investment	$	2,734	$	4,320	$	3,035	$	233	$	2	$	5	$	1,311	$	283	$	55	$	11,978
Interest income Recognized	$	59	$	133	$	49	$	3		—		—	$	41	$	14		—	$	299
	Impaired PNCI Loans – As of, or for the Nine Months Ended, September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	299	$	419	$	314		—		—	$	31	$	8		—		—	$	1,071
Unpaid principal	$	306	$	2,636	$	337		—		—	$	44	$	8		—		—	$	3,331
Average recorded Investment	$	224	$	779	$	270		—		—	$	34	$	10		—		—	$	1,317
Interest income Recognized	$	12		—		—		—		—		—	$	1		—		—	$	13
With an allowance recorded:
Recorded investment	$	429	$	147	$	473		—		—	$	145		—		—		—	$	1,194
Unpaid principal	$	442	$	147	$	473		—		—	$	145		—		—		—	$	1,207
Related allowance	$	158	$	109	$	237		—		—	$	69		—		—		—	$	573
Average recorded Investment	$	313	$	148	$	338		—		—	$	87		—		—		—	$	886
Interest income Recognized	$	6	$	6	$	16		—		—	$	8		—		—		—	$	36

	Impaired Originated Loans – As of, or for the Year Ended, December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	4,366	$	53,352	$	3,710	$	552	$	55	$	16	$	1,648	$	2,473	$	69	$	66,241
Unpaid principal	$	6,489	$	58,894	$	7,299	$	1,249	$	123	$	21	$	1,665	$	6,611	$	138	$	82,489
Average recorded Investment	$	4,123	$	58,205	$	4,410	$	463	$	93	$	18	$	2,154	$	1,567	$	83	$	71,116
Interest income Recognized	$	336	$	3,361	$	352	$	36	$	12	$	1	$	113	$	108	$	7	$	4,326
With an allowance recorded:
Recorded investment	$	2,630	$	5,296	$	2,779	$	226	$	4	$	10	$	1,517	$	284	$	109	$	12,855
Unpaid principal	$	2,689	$	5,659	$	3,053	$	291	$	6	$	10	$	1,616	$	284	$	288	$	13,896
Related allowance	$	648	$	1,084	$	968	$	169	$	1	$	5	$	585	$	91	$	7	$	3,558
Average recorded Investment	$	2,245	$	6,077	$	3,064	$	141	$	12	$	7	$	1,817	$	1,499	$	188	$	15,050
Interest income Recognized	$	124	$	287	$	146	$	18	$	1	$	2	$	95	$	19	$	15	$	707
	Impaired PNCI Loans – As of, or for the Year Ended, December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	148	$	1,139	$	227		—		—	$	36	$	12		—		—	$	1,562
Unpaid principal	$	158	$	3,323	$	287		—		—	$	45	$	12		—		—	$	3,825
Average recorded Investment	$	37	$	1,005	$	333		—		—	$	39	$	7		—		—	$	1,421
Interest income Recognized	$	11	$	233	$	21		—		—	$	5	$	1		—		—	$	271
With an allowance recorded:
Recorded investment	$	198	$	149	$	203		—		—	$	28		—		—		—	$	578
Unpaid principal	$	207	$	149	$	215		—		—	$	28		—		—		—	$	599
Related allowance	$	128	$	114	$	172		—		—	$	3		—		—		—	$	417
Average recorded Investment	$	275	$	250	$	162		—		—	$	29		—		—		—	$	716
Interest income Recognized	$	12	$	9	$	10		—		—	$	1		—		—		—	$	32
	Impaired Originated Loans – As of, or for the Nine Months Ended, September 30, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	4,195	$	61,418	$	3,938	$	442	$	61	$	19	$	1,161	$	2,588	$	68	$	73,890
Unpaid principal	$	6,320	$	67,314	$	7,445	$	1,131	$	135	$	32	$	1,182	$	7,345	$	68	$	90,972
Average recorded Investment	$	3,911	$	61,375	$	4,543	$	415	$	120	$	19	$	2,802	$	1,837	$	137	$	75,159
Interest income Recognized	$	246	$	2,644	$	268	$	21	$	10	$	2	$	61	$	81	$	1	$	3,334
With an allowance recorded:
Recorded investment	$	2,468	$	6,990	$	3,232	$	109	$	5	$	9	$	2,158	$	284	$	184	$	15,439
Unpaid principal	$	2,510	$	7,670	$	3,703	$	161	$	7	$	10	$	3,063	$	284	$	426	$	17,834
Related allowance	$	480	$	1,293	$	1,350	$	49	$	2	$	3	$	678	$	91	$	9	$	3,955
Average recorded Investment	$	2,304	$	5,568	$	3,722	$	126	$	19	$	12	$	2,519	$	1,438	$	242	$	15,950
Interest income Recognized	$	93	$	388	$	109	$	8		—	$	1	$	155	$	14	$	16	$	784

	Impaired PNCI Loans – As of, or for the Nine Months Ended, September 30, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment		—	$	800	$	290		—		—	$	38	$	14		—		—	$	1,142
Unpaid principal		—	$	2,893	$	342		—		—	$	46	$	14		—		—	$	3,295
Average recorded Investment		—	$	1,088	$	367		—		—	$	30	$	4		—		—	$	1,489
Interest income Recognized		—	$	154	$	19		—		—	$	4		—		—		—	$	177
With an allowance recorded:
Recorded investment	$	350	$	165	$	204		—		—	$	28		—		—		—	$	747
Unpaid principal	$	366	$	165	$	214		—		—	$	28		—		—		—	$	773
Related allowance	$	193	$	133	$	179		—		—	$	10		—		—		—	$	515
Average recorded Investment	$	276	$	292	$	121		—		—	$	40		—		—		—	$	729
Interest income Recognized	$	18	$	7	$	9		—		—	$	1		—		—		—	$	35

Troubled Debt Restructurings

The following tables show certain information regarding TDRs that occurred during the periods indicated:

	TDR Information for the Three Months Ended September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Number		1		3		1		—		—		1		3		—		—		9
Pre-mod outstanding principal balance	$	48	$	1,156	$	198		—		—	$	147	$	94		—		—	$	1,643
Post-mod outstanding principal balance	$	50	$	1,059	$	200		—		—	$	147	$	95		—		—	$	1,551
Financial impact due to TDR taken as additional provision		—	$	4		—		—		—	$	66	$	34		—		—	$	104
Number that defaulted during the period		—		—		—		—		—		—		—		—		—		—
Recorded investment of TDRs that defaulted during the period		—		—		—		—		—		—		—		—		—		—
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		—		—		—		—		—		—		—		—		—		—

The following tables show certain information regarding Troubled Debt Restructurings (TDRs) that occurred during the periods indicated:

	TDR Information for the Nine Months Ended September 30, 2014
	RE Mortgage					Home Equity				Auto		Other					Construction
(in thousands)	Resid.			Comm.		Lines		Loans		Indirect		Consum.		C&I			Resid.		Comm.		Total
Number		4			7		4		1		—		1		6			1		1		25
Pre-mod outstanding principal balance	$	854		$	1,980	$	677	$	32		—	$	147	$	166		$	102	$	118	$	4,076
Post-mod outstanding principal balance	$	857		$	1,890	$	691	$	33		—	$	147	$	167		$	84	$	100	$	3,969
Financial impact due to TDR taken as additional provision	$	37		$	22		—		—		—	$	66	$	55			—		—	$	180
Number that defaulted during the period		1			2		—		—		—		—		1			—		—		4
Recorded investment of TDRs that defaulted during the period	$	152		$	423		—		—		—		—	$	116			—		—	$	691
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		—			—		—		—		—		—		($8	)		—		—		($8	)
	TDR Information for the Three Months Ended September 30, 2013
	RE Mortgage					Home Equity				Auto		Other					Construction
(in thousands)	Resid.			Comm.		Lines		Loans		Indirect		Consum.		C&I			Resid.		Comm.		Total
Number		4			1		3		—		—		—		5			—		—		13
Pre-mod outstanding principal balance	$	607		$	25	$	480		—		—		—	$	113			—		—	$	1,225
Post-mod outstanding principal balance	$	607		$	26	$	482		—		—		—	$	114			—		—	$	1,229
Financial impact due to TDR taken as additional provision		—		$	4	$	27		—		—		—	$	30			—		—	$	61
Number that defaulted during the period		—			3		2		—		—		—		—			—		—		5
Recorded investment of TDRs that defaulted during the period		—		$	674	$	100		—		—		—		—			—		—	$	774
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		—			—	$	7		—		—		—		—			—		—	$	7
	TDR Information for the Nine Months Ended September 30, 2013
	RE Mortgage					Home Equity				Auto		Other					Construction
(in thousands)	Resid.			Comm.		Lines		Loans		Indirect		Consum.		C&I			Resid.		Comm.		Total
Number		6			7		10		—		—		—		7			—		—		30
Pre-mod outstanding principal balance	$	1,039		$	4,580	$	1,062		—		—		—	$	221			—		—	$	6,902
Post-mod outstanding principal balance	$	1,043		$	4,581	$	1,069		—		—		—	$	222			—		—	$	6,915
Financial impact due to TDR taken as additional provision	$	151		$	26	$	220		—		—		—	$	88			—		—	$	485
Number that defaulted during the period		2			7		2		—		—		—		3			1		—		15
Recorded investment of TDRs that defaulted during the period	$	181		$	1,065	$	100		—		—		—	$	1,297		$	73		—	$	2,716
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions	$	(3	)		—	$	7		—		—		—		—		$	5		—	$	9

XML

Allowance for Loan Losses - Presentation of Credit Quality Indicators (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 1,765,871	$ 1,672,007	$ 1,657,051
Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	1,569,052	1,483,546
PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	149,030	134,749
PCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	47,789	53,712
Pass [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	1,490,458	1,394,438
Pass [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	139,778	123,715
Special mention [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	20,905	24,411
Special mention [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	5,243	6,336
Substandard [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	57,689	64,684
Substandard [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	4,009	4,698
Loss [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans		13
RE Mortgage [Member] | Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	228,407	195,013	197,129
RE Mortgage [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	141,854	129,882
RE Mortgage [Member] | Residential [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	82,766	60,475
RE Mortgage [Member] | Residential [Member] | PCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	3,787	4,656
RE Mortgage [Member] | Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	985,746	912,850	894,346
RE Mortgage [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	906,977	824,912
RE Mortgage [Member] | Commercial [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	52,070	57,678
RE Mortgage [Member] | Commercial [Member] | PCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	26,699	30,260
RE Mortgage [Member] | Pass [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	133,922	121,969
RE Mortgage [Member] | Pass [Member] | Residential [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	82,180	59,798
RE Mortgage [Member] | Pass [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	857,171	768,596
RE Mortgage [Member] | Pass [Member] | Commercial [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	44,652	48,548
RE Mortgage [Member] | Special mention [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	832	1,265
RE Mortgage [Member] | Special mention [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	13,626	15,862
RE Mortgage [Member] | Special mention [Member] | Commercial [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	4,697	5,810
RE Mortgage [Member] | Substandard [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	7,100	6,648
RE Mortgage [Member] | Substandard [Member] | Residential [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	586	677
RE Mortgage [Member] | Substandard [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	36,180	40,454
RE Mortgage [Member] | Substandard [Member] | Commercial [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	2,721	3,320
RE Mortgage [Member] | Loss [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
RE Mortgage [Member] | Loss [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Home equity lines of credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	321,942	339,866	346,348
Home equity lines of credit [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	300,995	316,207
Home equity lines of credit [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	11,744	13,576
Home equity lines of credit [Member] | PCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	9,203	10,083
Home equity lines of credit [Member] | Pass [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	288,680	302,232
Home equity lines of credit [Member] | Pass [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	10,879	12,716
Home equity lines of credit [Member] | Special mention [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	3,290	4,529
Home equity lines of credit [Member] | Special mention [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	229	195
Home equity lines of credit [Member] | Substandard [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	9,025	9,446
Home equity lines of credit [Member] | Substandard [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	636	665
Home equity lines of credit [Member] | Loss [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Home equity loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	22,378	14,588	13,730
Home equity loans [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	21,609	13,849
Home equity loans [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	153	253
Home equity loans [Member] | PCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	616	486
Home equity loans [Member] | Pass [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	19,402	12,284
Home equity loans [Member] | Pass [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	153	253
Home equity loans [Member] | Special mention [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	767	504
Home equity loans [Member] | Substandard [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	1,440	1,061
Home equity loans [Member] | Loss [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Auto Indirect [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	212	946	1,351
Auto Indirect [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	212	946
Auto Indirect [Member] | Pass [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	145	717
Auto Indirect [Member] | Special mention [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	20	118
Auto Indirect [Member] | Substandard [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	47	111
Auto Indirect [Member] | Loss [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	29,088	27,763	28,282
Other Consumer [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	27,201	25,608
Other Consumer [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	1,823	2,074
Other Consumer [Member] | PCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	64	81
Other Consumer [Member] | Pass [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	26,639	24,653
Other Consumer [Member] | Pass [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	1,719	2,020
Other Consumer [Member] | Special mention [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	347	756
Other Consumer [Member] | Special mention [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	38	18
Other Consumer [Member] | Substandard [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	215	196
Other Consumer [Member] | Substandard [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	66	36
Other Consumer [Member] | Loss [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans		3
C&I [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	135,085	131,878	133,616
C&I [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	128,791	124,650
C&I [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	474	693
C&I [Member] | PCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	5,820	6,535
C&I [Member] | Pass [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	126,554	121,580
C&I [Member] | Pass [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	195	380
C&I [Member] | Special mention [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	1,131	938
C&I [Member] | Special mention [Member] | PNCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	279	313
C&I [Member] | Substandard [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	1,106	2,122
C&I [Member] | Loss [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans		10
Construction [Member] | Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	24,386	31,933	27,601
Construction [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	22,860	30,367
Construction [Member] | Residential [Member] | PCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	1,526	1,566
Construction [Member] | Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	18,627	17,170	14,648
Construction [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	18,553	17,125
Construction [Member] | Commercial [Member] | PCI loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	74	45
Construction [Member] | Pass [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	19,565	25,836
Construction [Member] | Pass [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	18,380	16,571
Construction [Member] | Special mention [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	858	96
Construction [Member] | Special mention [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	34	343
Construction [Member] | Substandard [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	2,437	4,435
Construction [Member] | Substandard [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	139	211
Construction [Member] | Loss [Member] | Residential [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Construction [Member] | Loss [Member] | Commercial [Member] | Originated loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans

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Other Borrowings - Summary of Balances of Other Borrowings (Parenthetical) (Detail) (Other collateralized borrowings, fixed rate, as of September 30, 2014 of 0.05%, payable on October 1, 2014 [Member])	9 Months Ended
	Sep. 30, 2014
Other collateralized borrowings, fixed rate, as of September 30, 2014 of 0.05%, payable on October 1, 2014 [Member]
Debt Instrument [Line Items]
FHLB borrowings fixed rate	0.05%
FHLB fixed rate borrowings maturity date	Oct. 01, 2014

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Regulatory Matters

9 Months Ended

Sep. 30, 2014

Banking and Thrift [Abstract]

Regulatory Matters

Note 29 - Regulatory Matters

The Company is subject to various regulatory capital requirements administered by federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory, and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s consolidated financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company must meet specific capital 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 amounts and classification are 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 to maintain minimum amounts and ratios (set forth in the table below) of total and Tier 1 capital to risk-weighted assets, and of Tier 1 capital to average assets. Management believes, as of September 30, 2014, that the Company meets all capital adequacy requirements to which it is subject.

As of September 30, 2014, the Bank was well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized the Bank must maintain minimum total risk-based, Tier 1 risk-based and Tier 1 leverage ratios as set forth in the table below. There are no conditions or events since that date that Management believes have changed the institution’s category. The Bank’s actual capital amounts and ratios are also presented in the table.

											Minimum
											To Be Well
											Capitalized Under
						Minimum					Prompt Corrective
	Actual					Capital Requirement					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
	(dollars in thousands)
As of September 30, 2014:
Total Capital (to Risk Weighted Assets):
Consolidated	$	315,581		14.79	%	$	170,716		8.0	%		N/A		N/A
Tri Counties Bank	$	313,725		14.71	%	$	170,597		8.0	%	$	213,247		10.0	%
Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	288,740		13.53	%	$	85,358		4.0	%		N/A		N/A
Tri Counties Bank	$	286,903		13.45	%	$	85,299		4.0	%	$	127,948		6.0	%
Tier 1 Capital (to Average Assets):
Consolidated	$	288,740		10.48	%	$	110,197		4.0	%		N/A		N/A
Tri Counties Bank	$	286,903		10.42	%	$	110,148		4.0	%	$	137,685		5.0	%
As of December 31, 2013:
Total Capital (to Risk Weighted Assets):
Consolidated	$	297,429		14.77	%	$	161,064		8.0	%		N/A		N/A
Tri Counties Bank	$	295,212		14.67	%	$	160,961		8.0	%	$	201,201		10.0	%
Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	272,071		13.51	%	$	80,532		4.0	%		N/A		N/A
Tri Counties Bank	$	269,870		13.41	%	$	80,480		4.0	%	$	120,720		6.0	%
Tier 1 Capital (to Average Assets):
Consolidated	$	272,071		10.17	%	$	107,017		4.0	%		N/A		N/A
Tri Counties Bank	$	269,870		10.09	%	$	106,965		4.0	%	$	133,706		5.0	%

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Other Liabilities (Tables)

9 Months Ended

Sep. 30, 2014

Other Liabilities Disclosure [Abstract]

Components of Other Liabilities

Other liabilities were comprised of (in thousands):

	September 30, 2014		December 31, 2013
Deferred compensation	$	6,718	$	7,357
Pension liability		15,278		14,634
Joint beneficiary agreements		2,812		2,623
Miscellaneous other liabilities		8,523		7,097
Total other liabilities	$	33,331	$	31,711

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Business Combinations - Additional Information (Detail) (USD $)	0 Months Ended					6 Months Ended	9 Months Ended
	Oct. 03, 2014	Oct. 03, 2014	Sep. 30, 2014	Dec. 31, 2013	Aug. 21, 2007	Jun. 30, 2014 North Valley Bancorp [Member] Bank	Sep. 30, 2014 North Valley Bancorp [Member]	Oct. 03, 2014 North Valley Bancorp [Member]
Business Acquisition [Line Items]
Acquisition, completion date							Oct. 03, 2014
Business acquisition, common stock issued to acquiree's shareholders	6,575,550
Fixed share exchange ratio	0.9433
Aggregate ownership percentage		28.90%
Closing stock price								$ 23.01
Consideration paid per share								$ 21.71
Cash in-lieu of fractional shares	$ 6,823,000
Business combination share outstanding			16,139,414	16,076,662	15,814,662			22,714,964
Business combination consideration value								151,310,000
Number of commercial banks						22
Assets			$ 2,794,943,000	$ 2,744,066,000		$ 935,000,000

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Earnings Per Share - Computation of Earnings Per Share (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended							9 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]
Net income	$ 8,234	$ 4,859	$ 7,365	$ 5,236	$ 7,361	$ 6,325	$ 8,477	$ 20,458	$ 22,163
Average number of common shares outstanding	16,137				16,074			16,121	16,035
Effect of dilutive stock options and restricted stock units	194				156			200	117
Average number of common shares outstanding used to calculate diluted earnings per share	16,331				16,230			16,321	16,152
Options excluded from diluted earnings per share because the effect of these options was antidilutive	127				171			110	544

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Related Party Transactions (Tables)

9 Months Ended

Sep. 30, 2014

Related Party Transactions [Abstract]

Summary of Loan Activity

The following table summarizes the activity in these loans for 2014 and 2013 (in thousands):

Balance December 31, 2012	$	2,368
Advances/new loans		1,154
Removed/payments		(886	)
Balance December 31, 2013	$	2,636
Advances/new loans		297
Removed/payments		(1,379	)
Balance September 30, 2014	$	1,554

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Mortgage Servicing Rights (Tables)

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Fair Value of Mortgage Servicing Rights

The following tables summarize the activity in, and the main assumptions we used to determine the fair value of mortgage servicing rights (“MSRs”) for the periods indicated (dollars in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014			2013		2014			2013
Mortgage servicing rights:
Balance at beginning of period	$	5,909		$	5,571	$	6,165		$	4,552
Additions		164			298		440			1,187
Change in fair value		(88	)		180		(620	)		310
Balance at end of period	$	5,985		$	6,049	$	5,985		$	6,049
Servicing, late and ancillary fees received	$	413		$	428	$	1,244		$	1,261
Balance of loans serviced at:
Beginning of period	$	667,969		$	682,176	$	680,197		$	666,512
End of period	$	664,342		$	683,910	$	664,342		$	683,910
Weighted-average prepayment speed (CPR)							10.4	%		11.0	%
Discount rate							10.0	%		10.0	%

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Summary of Significant Accounting Policies

9 Months Ended

Sep. 30, 2014

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

Note 1 - Summary of Significant Accounting Policies

Description of Business and Basis of Presentation

TriCo Bancshares is a California corporation organized to act as a bank holding company for Tri Counties Bank (the “Bank”). The Company and the Bank are headquartered in Chico, CA. The Bank is a state-chartered financial institution that is engaged in the general commercial banking business in 26 California counties. Tri Counties Bank currently operates from 61 traditional branches and 20 in-store branches, including 22 locations acquired in the Company’s recent merger with North Valley Bancorp on October 3, 2014. The Company also formed two subsidiary business trusts, TriCo Capital Trust I and TriCo Capital Trust II (collectively, the Trusts), to issue trust preferred securities.

The following unaudited condensed financial statements of the Company have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and note disclosures normally included in annual financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted pursuant to those rules and regulations, although the Company believes that the disclosures made are adequate to make the information not misleading. In the opinion of Management, all adjustments, consisting solely of normal recurring adjustments, considered necessary for a fair presentation of results for the interim periods presented have been included. These interim condensed consolidated financial statements should be read in conjunction with the financial statements and related notes contained in the Company’s 2013 Annual Report on Form 10-K filed with the Securities and Exchange Commission on March 7, 2014. Operating results for the three and nine months ended September 30, 2014 do not include the operating results of North Valley Bancorp, which the Company acquired on October 3, 2014.

The condensed consolidated financial statements include the accounts of the Company and its wholly-owned financial subsidiary, Tri Counties Bank. All significant intercompany balances and transactions have been eliminated. TriCo Capital Trust I and TriCo Capital Trust II, which were formed solely for the purpose of issuing trust preferred securities, are unconsolidated subsidiaries as the Company is not the primary beneficiary of the trusts and they are not considered variable interest entities. Operating results for the three and nine months ended September 30, 2014 are not necessarily indicative of the results that may be expected for the year ending December 31, 2014. Certain amounts in the consolidated financial statements for the year ended December 31, 2013 and for the three and nine months ended September 30, 2014 may have been reclassified to conform to the presentation of the condensed consolidated financial statements in 2014.

Use of Estimates in the Preparation of Financial Statements

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires Management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. On an on-going basis, the Company evaluates its estimates, including those related to the adequacy of the allowance for loan losses, investments, intangible assets, income taxes and contingencies. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. The allowance for loan losses, indemnification asset, foreclosed assets, goodwill and other intangible assets, income taxes, fair value of assets acquired and liabilities assumed in business combinations, the valuation of securities available-for-sale, and the valuation of mortgage servicing rights are the only accounting estimates that materially affect the Company’s consolidated financial statements.

During each of 2011 and 2010, the Bank assumed the banking operations of a failed financial institution from the FDIC under whole bank purchase agreement. The acquired assets and assumed liabilities were measured at estimated fair value values under the acquisition method of accounting. The Company made significant estimates and exercised significant judgment in accounting for the acquisitions. The Company determined loan fair values based on loan file reviews, loan risk ratings, appraised collateral values, expected cash flows and historical loss factors. Foreclosed assets were primarily valued based on appraised values of the repossessed loan collateral. An identifiable intangible was also recorded representing the fair value of the core deposit customer base based on an evaluation of the cost of such deposits relative to alternative funding sources. The fair value of time deposits and borrowings were determined based on the present value of estimated future cash flows using current rates as of the acquisition date.

Significant Group Concentration of Credit Risk

The Company grants agribusiness, commercial, consumer, and residential loans to customers located throughout the northern San Joaquin Valley, the Sacramento Valley and northern mountain regions of California. The Company has a diversified loan portfolio within the business segments located in this geographical area. The Company currently classifies all its operations into one business segment that it denotes as community banking.

Cash and Cash Equivalents

For purposes of the consolidated statements of cash flows, cash and cash equivalents include cash on hand, amounts due from banks, and federal funds sold. Net cash flows are reported for loan and deposit transactions and other borrowings.

Investment Securities

The Company classifies its debt and marketable equity securities into one of three categories: trading, available for sale or held to maturity. Trading securities are bought and held principally for the purpose of selling in the near term. Held to maturity securities are those securities which the Company has the ability and intent to hold until maturity. These securities are carried at cost adjusted for amortization of premium and accretion of discount, computed by the effective interest method over their contractual lives. All other securities not included in trading or held to maturity are classified as available for sale. Available for sale securities are recorded at fair value. Unrealized gains and losses, net of the related tax effect, on available for sale securities are reported as a separate component of other accumulated comprehensive income in shareholders’ equity until realized. Premiums and discounts are amortized or accreted over the life of the related investment security as an adjustment to yield using the effective interest method. Dividend and interest income are recognized when earned. Realized gains and losses are derived from the amortized cost of the security sold. During the nine months ended September 30, 2014 and the year ended December 31, 2013, the Company did not have any securities classified as trading. During the three months ended March 31, 2013, the Company did not have any securities classified as held to maturity.

The Company assesses other-than-temporary impairment (“OTTI”) based on whether it intends to sell a security or if it is likely that the Company would be required to sell the security before recovery of the amortized cost basis of the investment, which may be maturity. For debt securities, if the Company intends to sell the security or it is likely that it will be required to sell the security before recovering its cost basis, the entire impairment loss would be recognized in earnings as an OTTI. If the Company does not intend to sell the security and it is not likely that it will be required to sell the security but it does not expect to recover the entire amortized cost basis of the security, only the portion of the impairment loss representing credit losses would be recognized in earnings. The credit loss on a security is measured as the difference between the amortized cost basis and the present value of the cash flows expected to be collected. Projected cash flows are discounted by the original or current effective interest rate depending on the nature of the security being measured for potential OTTI. The remaining impairment related to all other factors, the difference between the present value of the cash flows expected to be collected and fair value, is recognized as a charge to other comprehensive income (“OCI”). Impairment losses related to all other factors are presented as separate categories within OCI. The accretion of the amount recorded in OCI increases the carrying value of the investment and does not affect earnings. If there is an indication of additional credit losses the security is re-evaluated according to the procedures described above. No OTTI losses were recognized during the nine months ended September 30, 2014 or the year ended December 31, 2013.

Restricted Equity Securities

Restricted equity securities represent the Company’s investment in the stock of the Federal Home Loan Bank of San Francisco (“FHLB”) and are carried at par value, which reasonably approximates its fair value. While technically these are considered equity securities, there is no market for the FHLB stock. Therefore, the shares are considered as restricted investment securities. Management periodically evaluates FHLB stock for other-than-temporary impairment. Management’s determination of whether these investments are impaired is based on its assessment of the ultimate recoverability of cost rather than by recognizing temporary declines in value. The determination of whether a decline affects the ultimate recoverability of cost is influenced by criteria such as (1) the significance of any decline in net assets of the FHLB as compared to the capital stock amount for the FHLB and the length of time this situation has persisted, (2) commitments by the FHLB to make payments required by law or regulation and the level of such payments in relation to the operating performance of the FHLB, (3) the impact of legislative and regulatory changes on institutions and, accordingly, the customer base of the FHLB, and (4) the liquidity position of the FHLB.

As a member of the FHLB system, the Company is required to maintain a minimum level of investment in FHLB stock based on specific percentages of its outstanding mortgages, total assets, or FHLB advances. The Company may request redemption at par value of any stock in excess of the minimum required investment. Stock redemptions are at the discretion of the FHLB.

Loans Held for Sale

Loans originated and intended for sale in the secondary market are carried at the lower of aggregate cost or fair value, as determined by aggregate outstanding commitments from investors of current investor yield requirements. Net unrealized losses are recognized through a valuation allowance by charges to noninterest income.

Mortgage loans held for sale are generally sold with the mortgage servicing rights retained by the Company. Gains or losses on the sale of loans that are held for sale are recognized at the time of the sale and determined by the difference between net sale proceeds and the net book value of the loans less the estimated fair value of any retained mortgage servicing rights.

Loans and Allowance for Loan Losses

Loans originated by the Company, i.e., not purchased or acquired in a business combination, are referred to as originated loans. Originated loans that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are reported at the principal amount outstanding, net of deferred loan fees and costs. Loan origination and commitment fees and certain direct loan origination costs are deferred, and the net amount is amortized as an adjustment of the related loan’s yield over the actual life of the loan. Originated loans on which the accrual of interest has been discontinued are designated as nonaccrual loans.

Originated loans are placed in nonaccrual status when reasonable doubt exists as to the full, timely collection of interest or principal, or a loan becomes contractually past due by 90 days or more with respect to interest or principal and is not well secured and in the process of collection. When an originated loan is placed on nonaccrual status, all interest previously accrued but not collected is reversed. Income on such loans is then recognized only to the extent that cash is received and where the future collection of principal is probable. Interest accruals are resumed on such loans only when they are brought fully current with respect to interest and principal and when, in the judgment of Management, the loan is estimated to be fully collectible as to both principal and interest.

An allowance for loan losses for originated loans is established through a provision for loan losses charged to expense. The allowance is maintained at a level which, in Management’s judgment, is adequate to absorb probable incurred credit losses inherent in the loan portfolio as of the balance sheet date. Originated loans and deposit related overdrafts are charged against the allowance for loan losses when Management believes that the collectability of the principal is unlikely or, with respect to consumer installment loans, according to an established delinquency schedule. The allowance is an amount that Management believes will be adequate to absorb probable incurred losses inherent in existing loans and leases, based on evaluations of the collectability, impairment and prior loss experience of loans and leases. The evaluations take into consideration such factors as changes in the nature and size of the portfolio, overall portfolio quality, loan concentrations, specific problem loans, and current economic conditions that may affect the borrower’s ability to pay. The Company defines an originated loan as impaired when it is probable the Company will be unable to collect all amounts due according to the contractual terms of the loan agreement. Impaired originated loans are measured based on the present value of expected future cash flows discounted at the loan’s original effective interest rate. As a practical expedient, impairment may be measured based on the loan’s observable market price or the fair value of the collateral if the loan is collateral dependent. When the measure of the impaired loan is less than the recorded investment in the loan, the impairment is recorded through a valuation allowance.

In situations related to originated loans where, for economic or legal reasons related to a borrower’s financial difficulties, the Company grants a concession for other than an insignificant period of time to the borrower that the Company would not otherwise consider, the related loan is classified as a troubled debt restructuring (TDR). The Company strives to identify borrowers in financial difficulty early and work with them to modify to more affordable terms before their loan reaches nonaccrual status. These modified terms may include rate reductions, principal forgiveness, payment forbearance and other actions intended to minimize the economic loss and to avoid foreclosure or repossession of the collateral. In cases where the Company grants the borrower new terms that result in the loan being classified as a TDR, the Company measures any impairment on the restructuring as noted above for impaired loans. TDR loans are classified as impaired until they are fully paid off or charged off. Loans that are in nonaccrual status at the time they become TDR loans, remain in nonaccrual status until the borrower demonstrates a sustained period of performance which the Company generally believes to be six consecutive months of payments, or equivalent. Otherwise, TDR loans are subject to the same nonaccrual and charge-off policies as noted above with respect to their restructured principal balance.

Credit risk is inherent in the business of lending. As a result, the Company maintains an allowance for loan losses to absorb probable incurred losses inherent in the Company’s originated loan portfolio. This is maintained through periodic charges to earnings. These charges are included in the Consolidated Statements of Income as provision for loan losses. All specifically identifiable and quantifiable losses are immediately charged off against the allowance. However, for a variety of reasons, not all losses are immediately known to the Company and, of those that are known, the full extent of the loss may not be quantifiable at that point in time. The balance of the Company’s allowance for originated loan losses is meant to be an estimate of these unknown but probable losses inherent in the portfolio.

The Company formally assesses the adequacy of the allowance for originated loan losses on a quarterly basis. Determination of the adequacy is based on ongoing assessments of the probable risk in the outstanding originated loan portfolio, and to a lesser extent the Company’s originated loan commitments. These assessments include the periodic re-grading of credits based on changes in their individual credit characteristics including delinquency, seasoning, recent financial performance of the borrower, economic factors, changes in the interest rate environment, growth of the portfolio as a whole or by segment, and other factors as warranted. Loans are initially graded when originated. They are re-graded as they are renewed, when there is a new loan to the same borrower, when identified facts demonstrate heightened risk of nonpayment, or if they become delinquent. Re-grading of larger problem loans occurs at least quarterly. Confirmation of the quality of the grading process is obtained by independent credit reviews conducted by consultants specifically hired for this purpose and by various bank regulatory agencies.

The Company’s method for assessing the appropriateness of the allowance for originated loan losses includes specific allowances for impaired originated loans and leases, formula allowance factors for pools of credits, and allowances for changing environmental factors (e.g., interest rates, growth, economic conditions, etc.). Allowance factors for loan pools were based on historical loss experience by product type and prior risk rating.

During the three months ended March 31, 2013, the Company changed the method it uses to estimate net sale proceeds from real estate collateral sales when calculating the allowance for loan losses associated with impaired real estate collateral dependent loans. Previously, the Company used the greater of fifteen percent or actual estimated selling costs. Currently, the Company uses the actual estimated selling costs, and an adjustment to appraised value based on the age of the appraisal. These changes are intended to more accurately reflect the estimated net sale proceeds from the sale of impaired collateral dependent real estate loans. This change in methodology resulted in the allowance for loan losses as of March 31, 2013 being $494,000 more than it would have been without this change in methodology.

During the three months ended June 30, 2013, the Company modified its loss migration analysis methodology used to determine the formula allowance factors. When the Company originally established its loss migration analysis methodology during the quarter ended March 31, 2012, it reviewed the loss experience of each rolling twelve month period over the previous three years in order to calculate an annualized loss rate by loan category and risk rating. The use of three years of loss experience data was originally used because that was the extent of the detailed loss data by loan category and risk rating that was available at the time. This three year historical look-back period was used through the quarter ended March 31, 2013. Starting with the quarter ended June 30, 2013, the Company reviews all available detailed loss experience data, going back to, and including, the twelve month period ended June 30, 2009, and does not limit the look-back period to the most recent three years of historical loss data. Using this data, the Company calculates loss factors for each quarter from the quarter ended June 30, 2009 to the most recent quarter. The Company then calculates a weighted average formula allowance factor for each loan category and risk rating with the most recent quarterly loss factor being weighted 125%, the quarter ended June 30, 2009 loss factor being weighted 75%, and the loss factors for all the quarters between the most recent quarter and the quarter ended June 30, 2009, being weighted on a linear scale from 75% to 125%. This change is intended to more accurately reflect the risk inherent in the loan portfolio by considering historical loss data for all years as the data for new periods becomes available. This change in methodology resulted in the allowance for loan losses as of June 30, 2013 being $1,314,000 more than it would have been without this change in methodology.

During the three months ended September 30, 2013, the Company modified its methodology used to determine the allowance for changing environmental factors. Previously, the Company compared the current value of each environmental factor to a fixed baseline value. The deviation of the current value from the baseline value was then multiplied by a conversion factor to determine the required allowance related to each environmental factor. As of September 30, 2013, the Company replaced the fixed baseline values with average baseline values derived from historical averages, and adjusted the conversion factors. This change is intended to more accurately reflect the risk inherent in the portfolio by recognizing that baseline, or normal, levels for environmental factors may change over time. This change in methodology resulted in the allowance for loan losses as of September 30, 2013 being $1,665,000 more than it would have been without this change in methodology.

During the three months ended March 31, 2014, the Company modified its methodology used to determine the allowance for changing environmental factors by adding a new environmental factor based on the California Home Affordability Index (“CHAI”). The CHAI measures the percentage of households in California that can afford to purchase the median priced home in California based on current home prices and mortgage interest rates. The use of the CHAI environmental factor consists of comparing the current CHAI to its historical baseline, and allows management to consider the adverse impact that a lower than historical CHAI may have on general economic activity and the performance of our borrowers. Based on an analysis of historical data, management believes this environmental factor gives a better estimate of current economic activity compared to other environmental factors that may lag current economic activity to some extent. This change in methodology resulted in no change to the allowance for loan losses as of March 31, 2014 compared to what it would have been without this change in methodology.

During the three months ended June 30, 2014, the Company refined the method it uses to evaluate historical losses for the purpose of estimating the pool allowance for unimpaired loans. In the third quarter of 2010, the Company moved from a six point grading system (Grades A-F) to a nine point risk rating system (Risk Ratings 1-9), primarily to allow for more distinction within the “Pass” risk rating. Initially, there was not sufficient loss experience within the nine point scale to complete a migration analysis for all nine risk ratings, all loans risk rated Pass or 2-5 were grouped together, a loss rate was calculated for that group, and that loss rate was established as the loss rate for risk rating 4. The reserve ratios for risk ratings 2, 3 and 5 were then interpolated from that figure. As of June 30, 2014, the Company was able to compile twelve quarters of historical loss information for all risk ratings and use that information to calculate the loss rates for each of the nine risk ratings without interpolation. This refinement led to an increase of $1,438,000 in the reserve requirement for unimpaired loans, driven primarily by home equity lines of credit with a risk rating of 5 or “Pass-Watch.”

Loans purchased or acquired in a business combination are referred to as acquired loans. Acquired loans are valued as of the acquisition date in accordance with Financial Accounting Standards Board Accounting Standards Codification (“FASB ASC”) Topic 805, Business Combinations. Loans acquired with evidence of credit deterioration since origination for which it is probable that all contractually required payments will not be collected are referred to as purchased credit impaired (PCI) loans. PCI loans are accounted for under FASB ASC Topic 310-30, Loans and Debt Securities Acquired with Deteriorated Credit Quality. Under FASB ASC Topic 805 and FASB ASC Topic 310-30, PCI loans are recorded at fair value at acquisition date, factoring in credit losses expected to be incurred over the life of the loan. Accordingly, an allowance for loan losses is not carried over or recorded as of the acquisition date. Fair value is defined as the present value of the future estimated principal and interest payments of the loan, with the discount rate used in the present value calculation representing the estimated effective yield of the loan. Default rates, loss severity, and prepayment speed assumptions are periodically reassessed and our estimate of future payments is adjusted accordingly. The difference between contractual future payments and estimated future payments is referred to as the nonaccretable difference. The difference between estimated future payments and the present value of the estimated future payments is referred to as the accretable yield. The accretable yield represents the amount that is expected to be recorded as interest income over the remaining life of the loan. If after acquisition, the Company determines that the estimated future cash flows of a PCI loan are expected to be more than originally estimated, an increase in the discount rate (effective yield) would be made such that the newly increased accretable yield would be recognized, on a level yield basis, over the remaining estimated life of the loan. If, after acquisition, the Company determines that the estimated future cash flows of a PCI loan are expected to be less than previously estimated, the discount rate would first be reduced until the present value of the reduced cash flow estimate equals the previous present value however, the discount rate may not be lowered below its original level at acquisition. If the discount rate has been lowered to its original level and the present value has not been sufficiently lowered, an allowance for loan loss would be established through a provision for loan losses charged to expense to decrease the present value to the required level. If the estimated cash flows improve after an allowance has been established for a loan, the allowance may be partially or fully reversed depending on the improvement in the estimated cash flows. Only after the allowance has been fully reversed may the discount rate be increased. PCI loans are put on nonaccrual status when cash flows cannot be reasonably estimated. PCI loans on nonaccrual status are accounted for using the cost recovery method or cash basis method of income recognition. PCI loans are charged off when evidence suggests cash flows are not recoverable. Foreclosed assets from PCI loans are recorded in foreclosed assets at fair value with the fair value at time of foreclosure representing cash flow from the loan. ASC 310-30 allows PCI loans with similar risk characteristics and acquisition time frame to be “pooled” and have their cash flows aggregated as if they were one loan. The Company elected to use the “pooled” method of ASC 310-30 for PCI – other loans in the acquisition of certain assets and liabilities of Granite Community Bank, N.A. (“Granite”) during 2010 and Citizens Bank of Northern California (“Citizens”) during 2011.

Acquired loans that are not PCI loans are referred to as purchased not credit impaired (PNCI) loans. PNCI loans are accounted for under FASB ASC Topic 310-20, Receivables – Nonrefundable Fees and Other Costs, in which interest income is accrued on a level-yield basis for performing loans. For income recognition purposes, this method assumes that all contractual cash flows will be collected, and no allowance for loan losses is established at the time of acquisition. Post-acquisition date, an allowance for loan losses may need to be established for acquired loans through a provision charged to earnings for credit losses incurred subsequent to acquisition. Under ASC 310-20, the loss would be measured based on the probable shortfall in relation to the contractual note requirements, consistent with our allowance for loan loss policy for similar loans.

Throughout these financial statements, and in particular in Note 4 and Note 5, when we refer to “Loans” or “Allowance for loan losses” we mean all categories of loans, including Originated, PNCI, PCI – cash basis, and PCI - other. When we are not referring to all categories of loans, we will indicate which we are referring to – Originated, PNCI, PCI – cash basis, or PCI - other.

When referring to PNCI and PCI loans we will use the terms “nonaccretable difference”, “accretable yield”, or “purchase discount”. Nonaccretable difference is the difference between undiscounted contractual cash flows due and undiscounted cash flows we expect to collect, or put another way, it is the undiscounted contractual cash flows we do not expect to collect. Accretable yield is the difference between undiscounted cash flows we expect to collect and the value at which we have recorded the loan on our financial statements. On the date of acquisition, all purchased loans are recorded on our consolidated financial statements at estimated fair value. Purchase discount is the difference between the estimated fair value of loans on the date of acquisition and the principal amount owed by the borrower, net of charge offs, on the date of acquisition. We may also refer to “discounts to principal balance of loans owed, net of charge-offs”. Discounts to principal balance of loans owed, net of charge-offs is the difference between principal balance of loans owed, net of charge-offs, and loans as recorded on our financial statements. Discounts to principal balance of loans owed, net of charge-offs arise from purchase discounts, and equal the purchase discount on the acquisition date.

Loans are also categorized as “covered” or “noncovered”. Covered loans refer to loans covered by a Federal Deposit Insurance Corporation (“FDIC”) loss sharing agreement. Noncovered loans refer to loans not covered by a FDIC loss sharing agreement.

Foreclosed Assets

Foreclosed assets include assets acquired through, or in lieu of, loan foreclosure. Foreclosed assets are held for sale and are initially recorded at fair value less estimated costs to sell at the date of foreclosure, establishing a new cost basis. Subsequent to foreclosure, management periodically performs valuations and the assets are carried at the lower of carrying amount or fair value less cost to sell. Revenue and expenses from operations and changes in the valuation allowance are included in other noninterest expense. Gain or loss on sale of foreclosed assets is included in noninterest income. Foreclosed assets that are not subject to a FDIC loss-share agreement are referred to as noncovered foreclosed assets.

Foreclosed assets acquired through FDIC-assisted acquisitions that are subject to a FDIC loss-share agreement, and all assets acquired via foreclosure of covered loans are referred to as covered foreclosed assets. Covered foreclosed assets are reported exclusive of expected reimbursement cash flows from the FDIC. Foreclosed covered loan collateral is transferred into covered foreclosed assets at the loan’s carrying value, inclusive of the acquisition date fair value discount.

Covered foreclosed assets are initially recorded at estimated fair value less estimated costs to sell on the acquisition date based on similar market comparable valuations less estimated selling costs. Any subsequent valuation adjustments due to declines in fair value will be charged to noninterest expense, and will be mostly offset by noninterest income representing the corresponding increase to the FDIC indemnification asset for the offsetting loss reimbursement amount. Any recoveries of previous valuation adjustments will be credited to noninterest expense with a corresponding charge to noninterest income for the portion of the recovery that is due to the FDIC.

Premises and Equipment

Land is carried at cost. Land improvements, buildings and equipment, including those acquired under capital lease, are stated at cost less accumulated depreciation and amortization. Depreciation and amortization expenses are computed using the straight-line method over the estimated useful lives of the related assets or lease terms. Asset lives range from 3-10 years for furniture and equipment and 15-40 years for land improvements and buildings.

Goodwill and Other Intangible Assets

Goodwill represents the excess of costs over fair value of net assets of businesses acquired. Goodwill and other intangible assets acquired in a purchase business combination and determined to have an indefinite useful life are not amortized, but instead tested for impairment at least annually. Intangible assets with estimable useful lives are amortized over their respective estimated useful lives to their estimated residual values, and reviewed for impairment.

The Company has an identifiable intangible asset consisting of core deposit intangibles (CDI). CDI are amortized over their respective estimated useful lives, and reviewed for impairment.

Impairment of Long-Lived Assets and Goodwill

Long-lived assets, such as premises and equipment, and purchased intangibles subject to amortization, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset exceeds the fair value of the asset. Assets to be disposed of would be separately presented in the balance sheet and reported at the lower of the carrying amount or fair value less costs to sell, and are no longer depreciated. The assets and liabilities of a disposed group classified as held for sale would be presented separately in the appropriate asset and liability sections of the consolidated balance sheet.

As of December 31 of each year, goodwill is tested for impairment, and is tested for impairment more frequently if events and circumstances indicate that the asset might be impaired. An impairment loss is recognized to the extent that the carrying amount exceeds the asset’s fair value. This determination is made at the reporting unit level. The Company may choose to first assess qualitative factors to determine whether the existence of events or circumstances leads to a determination that it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If, after assessing the totality of events or circumstances, the Company determines it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then goodwill is deemed not to be impaired. However, if the Company concludes otherwise, or if the Company elected not to first assess qualitative factors, then the Company performs the first step of a two-step impairment test by calculating the fair value of the reporting unit and comparing the fair value with the carrying amount of the reporting unit. Second, if the carrying amount of the reporting unit exceeds its fair value, an impairment loss is recognized for any excess of the carrying amount of the reporting unit’s goodwill over the implied fair value of that goodwill. The implied fair value of goodwill is determined by allocating the fair value of the reporting unit in a manner similar to a purchase price allocation. The residual fair value after this allocation is the implied fair value of the reporting unit goodwill. Currently, and historically, the Company is comprised of only one reporting unit that operates within the business segment it has identified as “community banking”. Goodwill was not impaired as of December 31, 2013 because the fair value of the reporting unit exceeded its carrying value.

Mortgage Servicing Rights

Mortgage servicing rights (MSR) represent the Company’s right to a future stream of cash flows based upon the contractual servicing fee associated with servicing mortgage loans. The Company’s MSR arise from residential mortgage loans that it originates and sells, but retains the right to service the loans. The net gain from the retention of the servicing right is included in gain on sale of loans in noninterest income when the loan is sold. Fair value is based on market prices for comparable mortgage servicing contracts, when available, or alternatively, is based on a valuation model that calculates the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, the custodial earnings rate, an inflation rate, ancillary income, prepayment speeds and default rates and losses. Servicing fees are recorded in noninterest income when earned.

The Company accounts for MSR at fair value. The determination of fair value of our MSR requires management judgment because they are not actively traded. The determination of fair value for MSR requires valuation processes which combine the use of discounted cash flow models and extensive analysis of current market data to arrive at an estimate of fair value. The cash flow and prepayment assumptions used in our discounted cash flow model are based on empirical data drawn from the historical performance of our MSR, which we believe are consistent with assumptions used by market participants valuing similar MSR, and from data obtained on the performance of similar MSR. The key assumptions used in the valuation of MSR include mortgage prepayment speeds and the discount rate. These variables can, and generally will, change from quarter to quarter as market conditions and projected interest rates change. The key risks inherent with MSR are prepayment speed and changes in interest rates. The Company uses an independent third party to determine fair value of MSR.

Indemnification Asset

The Company accounts for amounts receivable or payable under its loss-share agreements entered into with the FDIC in connection with its purchase and assumption of certain assets and liabilities of Granite as indemnification assets in accordance with FASB ASC Topic 805, Business Combinations. FDIC indemnification assets are initially recorded at fair value, based on the discounted value of expected future cash flows under the loss-share agreements. The difference between the fair value and the undiscounted cash flows the Company expects to collect from the FDIC will be accreted into noninterest income over the life of the FDIC indemnification asset. FDIC indemnification assets are reviewed quarterly and adjusted for any changes in expected cash flows based on recent performance and expectations for future performance of the covered portfolios. These adjustments are measured on the same basis as the related covered loans and covered other real estate owned. Any increases in cash flow of the covered assets over those expected will reduce the FDIC indemnification asset and any decreases in cash flow of the covered assets under those expected will increase the FDIC indemnification asset. Increases and decreases to the FDIC indemnification asset are recorded as adjustments to noninterest income.

Reserve for Unfunded Commitments

The reserve for unfunded commitments is established through a provision for losses – unfunded commitments charged to noninterest expense. The reserve for unfunded commitments is an amount that Management believes will be adequate to absorb probable losses inherent in existing commitments, including unused portions of revolving lines of credits and other loans, standby letters of credits, and unused deposit account overdraft privilege. The reserve for unfunded commitments is based on evaluations of the collectability, and prior loss experience of unfunded commitments. The evaluations take into consideration such factors as changes in the nature and size of the loan portfolio, overall loan portfolio quality, loan concentrations, specific problem loans and related unfunded commitments, and current economic conditions that may affect the borrower’s or depositor’s ability to pay.

During the three months ended June 30, 2013, the Company modified the methodology employed to estimate potential losses on unfunded commitments. Similar to the Allowance for Loan Losses, the Company performs a migration analysis of historical loss experience. Prior to this quarter, the loss experience of each quarter over the previous three years was reviewed in order to calculate an annualized loss rate by loan category. Going forward, the Company has chosen to review all loss experience available since the conversion to a loss migration analysis. This change is intended to more accurately reflect the risk inherent in the unfunded commitments and appropriately consider all losses incurred in prior years. This change in methodology resulted in the reserve for unfunded commitments as of June 30, 2013 being $335,000 more than it would have been without this change in methodology.

Income Taxes

The Company’s accounting for income taxes is based on an asset and liability approach. The Company recognizes the amount of taxes payable or refundable for the current year, and deferred tax assets and liabilities for the future tax consequences that have been recognized in its financial statements or tax returns. The measurement of tax assets and liabilities is based on the provisions of enacted tax laws. A valuation allowance, if needed, reduces deferred tax assets to the expected amount most likely to be realized. Realization of deferred tax assets is dependent upon the generation of a sufficient level of future taxable income and recoverable taxes paid in prior years. Although realization is not assured, management believes it is more likely than not that all of the deferred tax assets will be realized. Interest and/or penalties related to income taxes are reported as a component of noninterest income.

Off-Balance Sheet Credit Related Financial Instruments

In the ordinary course of business, the Company has entered into commitments to extend credit, including commitments under credit card arrangements, commercial letters of credit, and standby letters of credit. Such financial instruments are recorded when they are funded.

Geographical Descriptions

For the purpose of describing the geographical location of the Company’s loans, the Company has defined northern California as that area of California north of, and including, Stockton; central California as that area of the state south of Stockton, to and including, Bakersfield; and southern California as that area of the state south of Bakersfield.

Reclassifications

Certain amounts reported in previous consolidated financial statements have been reclassified to conform to the presentation in this report. These reclassifications did not affect previously reported net income or total shareholders’ equity.

Recent Accounting Pronouncements

FASB issued ASU No. 2014-04, Receivables (Topic 310): Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. ASU 2014-04 clarifies when an in substance repossession or foreclosure occurs, that is, when a creditor should be considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan such that the loan receivable should be derecognized and the real estate property recognized. ASU 2014-04 is effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. ASU 2014-04 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-08, Presentation of Financial Statements (Topic 205) and Property, Plant, and Equipment (Topic 360): Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity. ASU 2014-08 improves the definition of discontinued operations by limiting discontinued operations reporting to disposals of components of an entity that represent strategic shifts that have (or will have) a major effect on an entity’s operations and financial results. ASU 2014-08 requires expanded disclosures for discontinued operations that provide users of financial statements with more information about the assets, liabilities, revenues, and expenses of discontinued operations. ASU 2014-08 also requires an entity to disclose the pretax profit or loss of an individually significant component of an entity that does not qualify for discontinued operations reporting, and provide users with information about the financial effects of significant disposals that do not qualify for discontinued operations reporting. The amendments in ASU 2014-08 include several changes to the Accounting Standards Codification to improve the organization and readability of Subtopic 205-20 and Subtopic 360-10, Property, Plant, and Equipment—Overall. ASU 2014-08 is effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. ASU 2014-08 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606). The core principle of the guidance under ASU 2014-09 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. ASU 2014-09 is effective for a public entity for annual reporting periods beginning after December 15, 2016, including interim periods within that reporting period. Early application is not permitted. ASU 2014-09 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-11, Transfers and Servicing (Topic 860): Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures. ASU 2014-11 requires that repurchase-to-maturity transactions be accounted for as secured borrowings consistent with the accounting for other repurchase agreements. In addition, ASU 2014-11 requires separate accounting for repurchase financings, which entails the transfer of a financial asset executed contemporaneously with a repurchase agreement with the same counterparty. ASU 2014-11 requires entities to disclose certain information about transfers accounted for as sales in transactions that are economically similar to repurchase agreements. In addition, ASU 2014-11 requires disclosures related to collateral, remaining contractual tenor and of the potential risks associated with repurchase agreements, securities lending transactions and repurchase-to-maturity transactions. ASU 2014-11 is effective for public business entities for the first interim or annual period beginning after December 15, 2014. An entity is required to present changes in accounting for transactions outstanding on the effective date as a cumulative-effect adjustment to retained earnings as of the beginning of the period of adoption. Earlier application for a public business entity is prohibited. ASU 2014-11 is not expected to have a significant impact on the Company’s consolidated financial statements.

FASB issued ASU No. 2014-12, Compensation—Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be achieved after the Requisite Service Period. ASU 2014-12 requires that a performance target that affects the vesting of a share-based payment award and that could be achieved after the requisite service period be treated as a performance condition. A reporting entity should apply existing guidance in Topic 718 as it relates to awards with performance conditions that affect vesting to account for such awards. As such, the performance target should not be reflected in estimating the grant-date fair value of the award. Compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the compensation cost attributable to the period(s) for which the requisite service has already been rendered. If the performance target becomes probable of being achieved before the end of the requisite service period, the remaining unrecognized compensation cost should be recognized prospectively over the remaining requisite service period. The total amount of compensation cost recognized during and after the requisite service period should reflect the number of awards that are expected to vest and should be adjusted to reflect those awards that ultimately vest. The requisite service period ends when the employee can cease rendering service and still be eligible to vest in the award if the performance target is achieved. The stated vesting period (which includes the period in which the performance target could be achieved) may differ from the requisite service period. Current U.S. GAAP does not contain explicit guidance on whether to treat a performance target that could be achieved after the requisite service period as a performance condition that affects vesting or as a nonvesting condition that affects the grant-date fair value of an award. ASU 2014-12 provides explicit guidance for those awards. For all entities, ASU 2014-12 is effective for annual periods and interim periods within those annual periods beginning after December 15, 2015. Earlier adoption is permitted.

FASB issued ASU No. 2014-14, Receivables—Troubled Debt Restructurings by Creditors (Topic 310): Classification of Certain Government Mortgage Loans upon Foreclosure. ASU 2014-14 requires that a mortgage loan be derecognized and that a separate other receivable be recognized upon foreclosure if the following conditions are met: 1) the loan has a government guarantee that is not separable from the loan before foreclosure, 2) at the time of foreclosure, the creditor has the intent to convey the real estate property to the guarantor and make a claim on the guarantee, and the creditor has the ability to recover under that claim, and 3) at the time of foreclosure, any amount of the claim that is determined on the basis of the fair value of the real estate is fixed. Upon foreclosure, the separate other receivable should be measured based on the amount of the loan balance (principal and interest) expected to be recovered from the guarantor. For public business entities, ASU 2014-14 is effective for annual periods and interim periods within those annual periods beginning after December 15, 2014. Earlier adoption is permitted.

XML

Related Party Transactions - Summary of Loan Activity (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Related Party Transaction, Due from (to) Related Party, Noncurrent [Abstract]
Beginning balance	$ 2,636	$ 2,368
Advances/new loans	297	1,154
Removed/payments	(1,379)	(886)
Ending balance	$ 1,554	$ 2,636

XML

Fair Value Measurement (Tables)

9 Months Ended

Sep. 30, 2014

Fair Value Disclosures [Abstract]

Recorded Amount of Assets and Liabilities Measured at Fair Value on Recurring Basis

The table below presents the recorded amount of assets and liabilities measured at fair value on a recurring basis (in thousands):

Fair value at September 30, 2014	Total		Level 1		Level 2		Level 3
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	79,860		—	$	79,860		—
Obligations of states and political subdivisions		3,190		—		3,190		—
Corporate debt securities		1,912		—		1,912		—
Mortgage servicing rights		5,985		—		—	$	5,985
Total assets measured at fair value	$	90,947		—	$	84,962	$	5,985
Fair value at December 31, 2013	Total		Level 1		Level 2		Level 3
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	97,143		—	$	97,143		—
Obligations of states and political subdivisions		5,589		—		5,589		—
Corporate debt securities		1,915		—		1,915		—
Mortgage servicing rights		6,165		—		—	$	6,165
Total assets measured at fair value	$	110,812		—	$	104,647	$	6,165

Reconciliation of Assets and Liabilities Measured at Fair Value Using Significant Unobservable Inputs (Level 3) on Recurring Basis

The following table provides a reconciliation of assets and liabilities measured at fair value using significant unobservable inputs (Level 3) on a recurring basis during the time periods indicated. Had there been any transfer into or out of Level 3 during the time periods indicated, the amount included in the “Transfers into (out of) Level 3” column would represent the beginning balance of an item in the period (interim quarter) during which it was transferred (in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014			2013		2014			2013
Mortgage servicing rights:
Balance at beginning of period	$	5,909		$	5,571	$	6,165		$	4,552
Issuances		164			297		440			1,186
Change included in earnings		(88	)		181		(620	)		311
Balance at end of period	$	5,985		$	6,049	$	5,985		$	6,049

Quantitative Information about Recurring Level 3 Fair Value Measurements

The following table presents quantitative information about recurring Level 3 fair value measurements at September 30, 2014:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Mortgage Servicing Rights	$	5,985	Discounted cash flow	Constant prepayment rate	6.0%-22.4%, 10.4%
				Discount rate	10.0%-12.0%, 10.0%

The following table presents quantitative information about recurring Level 3 fair value measurements at December 31, 2013:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Mortgage Servicing Rights	$	6,165	Discounted cash flow	Constant prepayment rate		6.3%-33.0%, 10.3%
				Discount rate		10.0%-12.0%, 10.0%

Assets and Liabilities Measured at Fair Value on Nonrecurring Basis

The tables below present the recorded amount of assets and liabilities measured at fair value on a nonrecurring basis, as of the dates indicated, that had a write-down or an additional allowance provided during the periods indicated; and the losses from nonrecurring fair value adjustments that occurred in the periods indicated (in thousands):

									Total
Nine months ended September 30, 2014	Total		Level 1		Level 2		Level 3		Losses
Fair value:
Impaired Originated & PNCI loans	$	3,090		—		—	$	3,090	$	617
Foreclosed assets		3,012		—		—		3,012		110
Total assets measured at fair value	$	6,102		—		—	$	6,102	$	727
									Total
Year ended December 31, 2013	Total		Level 1		Level 2		Level 3		Losses
Fair value:
Impaired Originated & PNCI loans	$	20,334		—		—	$	20,334	$	2,539
Foreclosed assets		948		—		—		948		397
Total assets measured at fair value	$	21,282		—		—	$	21,282	$	2,936
									Total
Nine months ended September 30, 2013	Total		Level 1		Level 2		Level 3		Losses
Fair value:
Impaired Originated & PNCI loans	$	22,638		—		—	$	22,638	$	2,836
Foreclosed assets		2,049		—		—		2,049		531
Total assets measured at fair value	$	24,687		—		—	$	24,687	$	3,367

Losses from Nonrecurring Fair Value Adjustments that Occurred in the Periods Indicated

The table below presents the losses from nonrecurring fair value adjustments that occurred in the periods indicated (in thousands):

	Three months ended September 30,
Losses from nonrecurring fair value adjustments:	2014		2013
Impaired Originated & PNCI loans	$	211	$	258
Foreclosed assets		98		—
Total losses from nonrecurring fair value adjustments	$	309	$	258

Quantitative Information about Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on Nonrecurring Basis

The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at September 30, 2014:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Impaired Originated & PNCI loans	$	3,090	Sales comparison approach	Adjustment for differences between comparable sales	(5.0)%-(39.0)%, (9.0)%
			Income approach	Capitalization rate	9.09%-9.25 %, 9.23%
Foreclosed assets	$	3,012	Sales comparison approach	Adjustment for differences between comparable sales	(5.0)%-(28.6)%, (7.7)%

The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at December 31, 2013:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Impaired Originated & PNCI loans	$	20,334	Sales comparison approach	Adjustment for differences between comparable sales	(5.0)%-(56.4)%, (10.4)%
			Income approach	Capitalization rate	7.75%-9.25 %, 8.91%
Foreclosed assets	$	948	Sales comparison approach	Adjustment for differences between comparable sales	(6.5)%-(16.7)%, (8.9)%

Estimated Fair Values of Financial Instruments that are Reported at Amortized Cost in Consolidated Balance Sheets

The estimated fair values of financial instruments that are reported at amortized cost in the Corporation’s consolidated balance sheets, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value, were as follows (in thousands):

	September 30, 2014				December 31, 2013
	Carrying		Fair		Carrying		Fair
	Amount		Value		Amount		Value
Financial assets:
Level 1 inputs:
Cash and due from banks	$	74,476	$	74,476	$	76,915	$	76,915
Cash at Federal Reserve and other banks		295,203		295,203		521,453		521,453
Level 2 inputs:
Securities held to maturity		443,509		446,804		240,504		233,807
Restricted equity securities		11,582		11,582		9,163		9,163
Loans held for sale		2,724		2,724		2,270		2,270
Level 3 inputs:
Loans, net		1,727,951		1,799,884		1,672,007		1,760,274
Financial liabilities:
Level 2 inputs:
Deposits		2,437,356		2,437,687		2,410,483		2,411,402
Other borrowings		12,665		12,665		6,335		6,335
Junior subordinated debt		41,238		29,279		41,238		25,774
	Contract Amount		Fair Value		Contract Amount		Fair Value
Off-balance sheet:
Level 3 inputs:
Commitments	$	581,745	$	5,817	$	555,386	$	5,554
Standby letters of credit		3,566		36		2,601		26
Overdraft privilege commitments		70,677		707		68,932		689

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TriCo Bancshares Condensed Financial Statements (Parent Only) - Condensed Statements of Income (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended							9 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Sep. 30, 2014	Sep. 30, 2013
Condensed Financial Statements, Captions [Line Items]
Interest expense	$ (1,082)	$ (1,075)	$ (1,087)	$ (1,123)	$ (1,169)	$ (1,167)	$ (1,237)	$ (3,244)	$ (3,573)
Income before income taxes	14,235	8,396	12,405	8,642	12,271	10,597	14,294	35,036	37,162
Equity in net income of Tri Counties Bank:
Income tax benefit	6,001	3,537	5,040	3,406	4,910	4,272	5,817	14,578	14,999
Net income	8,234	4,859	7,365	5,236	7,361	6,325	8,477	20,458	22,163
Parent [Member]
Condensed Financial Statements, Captions [Line Items]
Interest expense	310				314			920	936
Administration expense	722				191			1,512	568
Income before income taxes	(1,032)				(505)			(2,432)	(1,504)
Equity in net income of Tri Counties Bank:
Distributed	2,295				2,300			6,395	6,080
(Over) under distributed	6,744				5,354			15,823	16,955
Income tax benefit	227				212			672	632
Net income	$ 8,234				$ 7,361			$ 20,458	$ 22,163

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Foreclosed Assets (Tables)

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Summary of Activity in Balance of Foreclosed Assets

A summary of the activity in the balance of foreclosed assets follows (in thousands):

	Nine months ended September 30, 2014									Nine months ended September 30, 2013
	Noncovered			Covered			Total			Noncovered			Covered			Total
Beginning balance, net	$	5,588		$	674		$	6,262		$	5,957		$	1,541		$	7,498
Additions/transfers from loans		4,936			—			4,936			7,542			493			8,035
Dispositions/sales		(5,823	)		(142	)		(5,965	)		(10,004	)		(769	)		(10,773	)
Valuation adjustments		(125	)		(12	)		(137	)		(539	)		(81	)		(620	)
Ending balance, net	$	4,576		$	520		$	5,096		$	2,956		$	1,184		$	4,140
Ending valuation allowance	$	(169	)	$	(12	)	$	(181	)	$	(587	)	$	(340	)	$	(927	)
Ending number of foreclosed assets		23			2			25			26			5			31
Proceeds from sale of foreclosed assets	$	7,650		$	168		$	7,818		$	11,383		$	869		$	12,252
Gain on sale of foreclosed assets	$	1,827		$	26		$	1,853		$	1,379		$	100		$	1,479

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Noninterest Income and Expense

9 Months Ended

Sep. 30, 2014

Other Income and Expenses [Abstract]

Noninterest Income and Expense

Note 21 - Noninterest Income and Expense

The components of other noninterest income were as follows (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Service charges on deposit accounts	$	2,885		$	3,353		$	8,299		$	9,770
ATM and interchange fees		2,329			2,132			6,534			6,240
Other service fees		545			562			1,598			1,683
Mortgage banking service fees		419			434			1,260			1,280
Change in value of mortgage servicing rights		(88	)		181			(620	)		311
Total service charges and fees		6,090			6,662			17,071			19,284
Gain on sale of loans		509			1,083			1,487			4,967
Commissions on sale of non-deposit investment products		703			692			2,317			2,294
Increase in cash value of life insurance		490			531			1,287			1,337
Change in indemnification asset		14			(461	)		(491	)		(876	)
Gain (loss) on sale of foreclosed assets		385			313			1,853			1,479
Sale of customer checks		97			97			296			280
Lease brokerage income		167			75			385			273
Gain (loss) on disposal of fixed assets		(10	)		2			60			(12	)
Other		144			133			496			450
Total other noninterest income		2,499			2,465			7,690			10,192
Total noninterest income	$	8,589		$	9,127		$	24,761		$	29,476
Mortgage loan servicing fees, net of change in fair value of mortgage loan servicing rights	$	331		$	615		$	640		$	1,591
Mortgage banking revenue	$	840		$	1,698		$	2,127		$	6,558

The components of noninterest expense were as follows (in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014		2013			2014			2013
Base salaries, net of deferred loan origination costs	$	9,066	$	8,716		$	26,940		$	25,572
Incentive compensation		1,265		1,166			3,593			3,751
Benefits and other compensation costs		3,038		2,979			9,456			9,389
Total salaries and benefits expense		13,369		12,861			39,989			38,712
Occupancy		1,971		1,925			5,735			5,337
Equipment		995		1,089			3,091			3,036
Data processing and software		1,637		1,184			4,165			3,542
ATM network charges		657		626			2,010			1,801
Telecommunications		648		629			1,941			1,741
Postage		179		269			627			633
Courier service		269		217			727			639
Advertising		581		492			1,264			1,232
Assessments		493		572			1,495			1,721
Operational losses		138		137			465			376
Professional fees		1,468		776			3,825			1,982
Foreclosed assets expense		94		48			403			310
Provision for foreclosed asset losses		98		47			138			620
Change in reserve for unfunded commitments		175		(335	)		(195	)		(740	)
Intangible amortization		53		53			157			157
Other		2,555		3,026			7,976			7,627
Total other noninterest expense		12,011		10,755			33,824			30,014
Total noninterest income	$	25,380	$	23,616		$	73,813		$	68,726

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Stock Options and Other Equity-Based Incentive Instruments

9 Months Ended

Sep. 30, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock Options and Other Equity-Based Incentive Instruments

Note 20 - Stock Options and Other Equity-Based Incentive Instruments

In March 2009, the Company’s Board of Directors adopted the TriCo Bancshares 2009 Equity Incentive Plan (2009 Plan) covering officers, employees, directors of, and consultants to, the Company. The 2009 Plan was approved by the Company’s shareholders in May 2009. The 2009 Plan allows for the granting of the following types of “stock awards” (Awards): incentive stock options, nonstatutory stock options, performance awards, restricted stock, restricted stock unit (RSU) awards and stock appreciation rights. RSUs that vest based solely on the grantee remaining in the service of the Company for a certain amount of time, are referred to as “service condition vesting RSUs”. RSUs that vest based on the grantee remaining in the service of the Company for a certain amount of time and a market condition such as the total return of the Company’s common stock versus the total return of an index of bank stocks, are referred to as “market plus service condition vesting RSUs”. In May 2013, the Company’s shareholders approved an amendment to the 2009 Plan increasing the maximum aggregate number of shares of TriCo’s common stock which may be issued pursuant to or subject to Awards from 650,000 to 1,650,000. The number of shares available for issuance under the 2009 Plan is reduced by: (i) one share for each share of common stock issued pursuant to a stock option or a Stock Appreciation Right and (ii) two shares for each share of common stock issued pursuant to a Performance Award, a Restricted Stock Award or a Restricted Stock Unit Award. When Awards made under the 2009 Plan expire or are forfeited or cancelled, the underlying shares will become available for future Awards under the 2009 Plan. To the extent that a share of common stock pursuant to an Award that counted as two shares against the number of shares again becomes available for issuance under the 2009 Plan, the number of shares of common stock available for issuance under the 2009 Plan shall increase by two shares. Shares awarded and delivered under the 2009 Plan may be authorized but unissued, or reacquired shares. As of September 30, 2014, 683,500 options for the purchase of common shares, and 42,915 restricted stock units were outstanding, and 851,952 shares remain available for issuance, under the 2009 Plan.

In May 2001, the Company adopted the TriCo Bancshares 2001 Stock Option Plan (2001 Plan) covering officers, employees, directors of, and consultants to, the Company. Under the 2001 Plan, the option exercise price cannot be less than the fair market value of the Common Stock at the date of grant except in the case of substitute options. Options for the 2001 Plan expire on the tenth anniversary of the grant date. Vesting schedules under the 2001 Plan are determined individually for each grant. As of September 30, 2014, 396,850 options for the purchase of common shares were outstanding under the 2001 Plan. As of May 2009, as a result of the shareholder approval of the 2009 Plan, no new options may be granted under the 2001 Plan.

Stock option activity during the nine months ended September 30, 2014 is summarized in the following table:

									Weighted		Weighted
									Average		Average Fair
	Number			Option Price					Exercise		Value on
	of Shares			per Share					Price		Date of Grant
Outstanding at December 31, 2013		1,246,370		$	12.63	to	$	25.91	$	18.04
Options granted		—			—	to		—		—		—
Options exercised		(166,020	)	$	14.54	to	$	20.58	$	17.32
Options forfeited		—			—	to		—		—
Outstanding at September 30, 2014		1,080,350		$	12.63	to	$	25.91	$	18.15

The following table shows the number, weighted-average exercise price, intrinsic value, and weighted average remaining contractual life of options exercisable, options not yet exercisable and total options outstanding as of September 30, 2014:

	Currently		Currently Not		Total
	Exercisable		Exercisable		Outstanding
Number of options		786,350		294,000		1,080,350
Weighted average exercise price	$	18.79	$	16.44	$	18.15
Intrinsic value (in thousands)	$	3,519	$	1,954	$	5,473
Weighted average remaining contractual term (yrs.)		4.7		7.6		5.5

The 294,000 options that are currently not exercisable as of September 30, 2014 are expected to vest, on a weighted-average basis, over the next 2.6 years, and the Company is expected to recognize $1,836,000 of pre-tax compensation costs related to these options as they vest. The Company did not modify any option grants during 2013 or the nine months ended September 30, 2014.

Restricted stock unit (RSU) activity during the nine months ended September 30, 2014 is summarized in the following table:

	Service Condition Vesting RSUs				Market Plus Service Condition Vesting RSUs
			Weighted				Weighted
			Average Fair				Average Fair
	Number		Value on		Number		Value on
	of RSUs		Date of Grant		of RSUs		Date of Grant
Outstanding at December 31, 2013		—		—		—		—
RSUs granted		29,025	$	22.34		13,749	$	20.92
RSUs added through dividend credits		141				—
RSUs released		—				—
RSUs forfeited/expired		—				—
Outstanding at September 30, 2014		29,166				13,749

The 29,025 of service condition vesting RSUs granted during the quarter ended September 30, 2014 include a feature whereby each RSU outstanding is credited with a dividend amount equal to any common stock cash dividend declared and paid, and the credited amount is divided by the closing price of the Company’s stock on the dividend payable date to arrive at an additional amount of RSUs outstanding under the original grant. The 29,166 of service condition vesting RSUs that are currently outstanding as of September 30, 2014 are expected to vest, and be released, on a weighted-average basis, over the next 3.0 years. The Company is expected to recognize $599,000 of pre-tax compensation costs related to these service condition vesting RSUs between September 30, 2014 and their vesting dates. The Company did not modify any service condition vesting RSUs during the nine months ended September 30, 2014.

The 13,749 of market plus service condition vesting RSUs that are currently outstanding as of September 30, 2014 are expected to vest, and be released, on a weighted-average basis, over the next 2.9 years. The Company is expected to recognize $272,000 of pre-tax compensation costs related to these RSUs between September 30, 2014 and their vesting dates. As of September 30, 2014, the number of market plus service condition vesting RSUs outstanding that will actually vest, and be released, may be reduced to zero or increased to 20,623 depending on the total return of the Company’s common stock versus the total return of an index of bank stocks from the grant date to the vesting date. The Company did not modify any market plus service condition vesting RSUs during the nine months ended September 30, 2014.

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Commitments and Contingencies - Additional Information (Detail) (USD $)	0 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2014 site	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Aug. 21, 2007
Conversion of Stock [Line Items]
Reserves to satisfy Federal regulatory requirements	$ 45,146,000	$ 45,146,000		$ 45,146,000		$ 38,359,000
Number of sites leased under non-cancelable operating leases	40
Rent expense under operating leases		1,008,000	1,071,000	3,103,000	3,257,000
Rent expense offset by rent income		54,000	54,000	164,000	162,000
Commitment expiration date				One year or less or other termination clauses and may require payment of a fee.
Letters of credit, issue period				One year or less
Overdraft privilege receivable criteria				All holders of such accounts who bring their accounts to a positive balance at least once every thirty days receive the overdraft privilege.
Class B common stock of Visa Inc.	16,139,414	16,139,414		16,139,414		16,076,662	15,814,662
Conversion ratio	0.4206	0.4206		0.4206
Common Class B [Member]
Conversion of Stock [Line Items]
Class B common stock of Visa Inc.	10,214	10,214		10,214
Common Class A [Member]
Conversion of Stock [Line Items]
The value of the Class A shares	$ 213.37	$ 213.37		$ 213.37
Value of unredeemed Class A equivalent shares	$ 917,000	$ 917,000		$ 917,000

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Noninterest Income and Expense (Tables)

9 Months Ended

Sep. 30, 2014

Other Income and Expenses [Abstract]

Components of Other Noninterest Income

The components of other noninterest income were as follows (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Service charges on deposit accounts	$	2,885		$	3,353		$	8,299		$	9,770
ATM and interchange fees		2,329			2,132			6,534			6,240
Other service fees		545			562			1,598			1,683
Mortgage banking service fees		419			434			1,260			1,280
Change in value of mortgage servicing rights		(88	)		181			(620	)		311
Total service charges and fees		6,090			6,662			17,071			19,284
Gain on sale of loans		509			1,083			1,487			4,967
Commissions on sale of non-deposit investment products		703			692			2,317			2,294
Increase in cash value of life insurance		490			531			1,287			1,337
Change in indemnification asset		14			(461	)		(491	)		(876	)
Gain (loss) on sale of foreclosed assets		385			313			1,853			1,479
Sale of customer checks		97			97			296			280
Lease brokerage income		167			75			385			273
Gain (loss) on disposal of fixed assets		(10	)		2			60			(12	)
Other		144			133			496			450
Total other noninterest income		2,499			2,465			7,690			10,192
Total noninterest income	$	8,589		$	9,127		$	24,761		$	29,476
Mortgage loan servicing fees, net of change in fair value of mortgage loan servicing rights	$	331		$	615		$	640		$	1,591
Mortgage banking revenue	$	840		$	1,698		$	2,127		$	6,558

Components of Noninterest Expense

The components of noninterest expense were as follows (in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014		2013			2014			2013
Base salaries, net of deferred loan origination costs	$	9,066	$	8,716		$	26,940		$	25,572
Incentive compensation		1,265		1,166			3,593			3,751
Benefits and other compensation costs		3,038		2,979			9,456			9,389
Total salaries and benefits expense		13,369		12,861			39,989			38,712
Occupancy		1,971		1,925			5,735			5,337
Equipment		995		1,089			3,091			3,036
Data processing and software		1,637		1,184			4,165			3,542
ATM network charges		657		626			2,010			1,801
Telecommunications		648		629			1,941			1,741
Postage		179		269			627			633
Courier service		269		217			727			639
Advertising		581		492			1,264			1,232
Assessments		493		572			1,495			1,721
Operational losses		138		137			465			376
Professional fees		1,468		776			3,825			1,982
Foreclosed assets expense		94		48			403			310
Provision for foreclosed asset losses		98		47			138			620
Change in reserve for unfunded commitments		175		(335	)		(195	)		(740	)
Intangible amortization		53		53			157			157
Other		2,555		3,026			7,976			7,627
Total other noninterest expense		12,011		10,755			33,824			30,014
Total noninterest income	$	25,380	$	23,616		$	73,813		$	68,726

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Premises and Equipment (Tables)

9 Months Ended

Sep. 30, 2014

Property, Plant and Equipment [Abstract]

Summary of Premises and Equipment

Premises and equipment were comprised of:

	September 30, 2014			December 31, 2013
	(In thousands)
Land & land improvements	$	5,953		$	5,975
Buildings		30,147			30,103
Furniture and equipment		28,547			27,881
		64,647			63,959
Less: Accumulated depreciation		(32,466	)		(32,397	)
		32,181			31,562
Construction in progress		—			50
Total premises and equipment	$	32,181		$	31,612

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Income Taxes

9 Months Ended

Sep. 30, 2014

Income Tax Disclosure [Abstract]

Income Taxes

Note 22 - Income Taxes

The provisions for income taxes applicable to income before taxes differ from amounts computed by applying the statutory Federal income tax rates to income before taxes. The effective tax rate and the statutory federal income tax rate are reconciled for the periods indicated as follows:

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Federal statutory income tax rate		35.0	%		35.0	%		35.0	%		35.0	%
State income taxes, net of federal tax benefit		7.1			6.7			7.0			6.7
Tax-exempt interest on municipal obligations		(0.3	)		(0.5	)		(0.4	)		(0.4	)
Increase in cash value of insurance policies		(1.2	)		(1.5	)		(1.3	)		(1.3	)
Nondeductible merger expenses		1.3			—			0.9			—
Other		0.3			0.3			0.4	%		0.4
Effective Tax Rate		42.2	%		40.0	%		41.6	%		40.4	%

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Earnings Per Share

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Earnings Per Share

Note 23 - Earnings Per Share

Basic earnings per share represents income available to common shareholders divided by the weighted-average number of common shares outstanding during the period. Diluted earnings per share reflects additional common shares that would have been outstanding if dilutive potential common shares had been issued, as well as any adjustments to income that would result from assumed issuance. Potential common shares that may be issued by the Company relate solely from outstanding stock options, and are determined using the treasury stock method. Earnings per share have been computed based on the following:

	Three months ended September 30,				Nine months ended September 30,
(in thousands)	2014		2013		2014		2013
Net income	$	8,234	$	7,361	$	20,458	$	22,163
Average number of common shares outstanding		16,137		16,074		16,121		16,035
Effect of dilutive stock options and restricted stock units		194		156		200		117
Average number of common shares outstanding used to calculate diluted earnings per share		16,331		16,230		16,321		16,152
Options excluded from diluted earnings per share because the effect of these options was antidilutive		127		171		110		544

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Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Operating activities:
Net income	$ 20,458	$ 22,163
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of premises and equipment, and amortization	4,035	3,229
Amortization of intangible assets	157	157
Benefit from reversal of provision for loan losses	(2,624)	(887)
Amortization of investment securities premium, net	578	597
Originations of loans for resale	(49,241)	(123,834)
Proceeds from sale of loans originated for resale	49,834	136,421
Gain on sale of loans	(1,487)	(4,967)
Change in market value of mortgage servicing rights	620	(311)
Provision for losses on foreclosed assets	137	620
Gain on sale of foreclosed assets	(1,853)	(1,479)
(Gain) loss on disposal of fixed assets	(60)	12
Increase in cash value of life insurance	(1,287)	(1,337)
Equity compensation vesting expense	810	849
Equity compensation tax benefits	(225)	(356)
Change in:
Reserve for unfunded commitments	(195)	(740)
Interest receivable	(346)	186
Interest payable	(185)	(99)
Other assets and liabilities, net	2,625	3,408
Net cash from operating activities	21,751	33,632
Investing activities:
Proceeds from maturities of securities available for sale	19,226	43,768
Proceeds from maturities of securities held to maturity	18,727	1,629
Purchases of securities held to maturity	(221,984)	(194,942)
(Purchase) redemption of restricted equity securities	(2,419)	484
Loan origination and principal collections, net	(64,023)	(39,986)
Loans purchased	(32,017)	(62,698)
Improvement of foreclosed assets	(461)
Proceeds from sale of other real estate owned	7,818	12,252
Proceeds from sale of premises and equipment	120	9
Purchases of premises and equipment	(3,857)	(6,771)
Life insurance proceeds		706
Net cash used by investing activities	(278,870)	(245,549)
Financing activities:
Net increase in deposits	26,873	3,609
Net change in other borrowings	6,330	5,429
Equity compensation tax benefits	225	356
Repurchase of common stock	(292)	(501)
Dividends paid	(5,322)	(4,976)
Exercise of stock options	616	251
Net cash provided by financing activities	28,430	4,168
Net change in cash and cash equivalents	(228,689)	(207,749)
Cash and cash equivalents and beginning of year	598,368	748,899
Cash and cash equivalents at end of period	369,679	541,150
Supplemental disclosure of noncash activities:
Unrealized (loss) gain on securities available for sale	(133)	8,035
Loans transferred to foreclosed assets	4,475	3,498
Market value of shares tendered in-lieu of cash to pay for exercise of options and/or related taxes	2,259	3,490
Supplemental disclosure of cash flow activity:
Cash paid for interest expense	3,429	3,672
Cash paid for income taxes	$ 14,405	$ 15,110

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Comprehensive Income

9 Months Ended

Sep. 30, 2014

Equity [Abstract]

Comprehensive Income

Note 24 - Comprehensive Income

Accounting principles generally require that recognized revenue, expenses, gains and losses be included in net income. Although certain changes in assets and liabilities, such as unrealized gains and losses on available-for-sale securities, are reported as a separate component of the equity section of the balance sheet, such items, along with net income, are components of comprehensive income.

The components of accumulated other comprehensive income, included in shareholders’ equity, are as follows:

	September 30, 2014			December 31, 2013
	(in thousands)
Net unrealized gains on available for sale securities	$	4,069		$	4,202
Tax effect		(1,711	)		(1,767	)
Unrealized holding gains on available for sale securities, net of tax		2,358			2,435
Unfunded status of the supplemental retirement plans		(760	)		(787	)
Tax effect		320			331
Unfunded status of the supplemental retirement plans, net of tax		(440	)		(456	)
Joint beneficiary agreement liability		(122	)		(122	)
Tax effect		—			—
Joint beneficiary agreement liability, net of tax		(122	)		(122	)
Accumulated other comprehensive income	$	1,796		$	1,857

The components of other comprehensive income and related tax effects are as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
(in thousands)	2014			2013			2014			2013
Unrealized holding gains (losses) on available for sale securities before reclassifications	$	(686	)	$	144		$	(133	)	$	(3,498	)
Amounts reclassified out of accumulated other comprehensive income		—			—			—			—
Unrealized holding gains (losses) on available for sale securities after reclassifications	$	(686	)	$	144		$	(133	)	$	(3,498	)
Tax effect		288			(61	)		56			1,471
Unrealized holding gains (losses) on available for sale securities, net of tax	$	(398	)	$	83		$	(77	)	$	(2,027	)
Change in unfunded status of the supplemental retirement plans before reclassifications		—			—			—			—
Amounts reclassified out of accumulated other comprehensive income:
Amortization of prior service cost		5			—			15			—
Amortization of actuarial losses		4			—			12			—
Total amounts reclassified out of accumulated other comprehensive income		9			—			27			—
Change in unfunded status of the supplemental retirement plans after reclassifications		9			—			27			—
Tax effect		(3	)		—			(11	)		—
Change in unfunded status of the supplemental retirement plans, net of tax		6			—			16			—
Change in joint beneficiary agreement liability before reclassifications		—			—			—			—
Amounts reclassified out of accumulated other comprehensive income		—			—			—			—
Change in joint beneficiary agreement liability after reclassifications		—			—			—			—
Tax effect		—			—			—			—
Change in joint beneficiary agreement liability, net of tax		—			—
Total other comprehensive income (loss)	$	(392	)	$	83		$	(61	)	$	(2,027	)

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Cash Value of Life Insurance - Summary of Activity in Balance of Cash Value of Life Insurance (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014 Policies Company Employees	Sep. 30, 2013 Company Employees Policies
Increase (Decrease) in Insurance Liabilities [Abstract]
Beginning balance	$ 52,309	$ 50,582
Increase in cash value of life insurance	1,287	1,337
Ending balance	53,596	51,919
End of period death benefit	$ 95,896	$ 95,206
Number of policies owned	133	133
Insurance companies used	6	6
Current and former employees and directors covered	36	36

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Retirement Plans - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Defined Benefit Plan Disclosure [Line Items]
Employee service period under ESOP	1 year		1 year
Contribution and paid out as benefits	$ 125,000	$ 151,000	$ 444,000	$ 411,000
Deferred compensation obligations	6,718,000		6,718,000		7,357,000
Earnings credits on deferred balances included in noninterest expense	124,000	135,000	415,000	429,000
Salaries And Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Expenses related to ESOP	382,000	355,000	1,142,000	1,047,000
401(k) Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Minimum age for employees			21 years
Minimum period for employees to participate			90 days
Supplemental Retirement Plans [Member] | December 31, 2014 [Member]
Defined Benefit Plan Disclosure [Line Items]
Contribution and paid out as benefits			569,000
Employee Stock Ownership Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Contribution and paid out as benefits	$ 366,000	$ 0	$ 926,806	$ 961,695

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Investment Securities (Tables)

9 Months Ended

Sep. 30, 2014

Investments, Debt and Equity Securities [Abstract]

Amortized Cost and Estimated Fair Values of Investments in Debt and Equity Securities

The amortized cost and estimated fair values of investments in debt and equity securities are summarized in the following tables:

	September 30, 2014
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(in thousands)
Securities Available for Sale
Obligations of U.S. government corporations and agencies	$	75,877	$	4,095	$	(112	)	$	79,860
Obligations of states and political subdivisions		3,129		61		—			3,190
Corporate debt securities		1,887		25		—			1,912
Total securities available for sale	$	80,893	$	4,181	$	(112	)	$	84,962
Securities Held to Maturity
Obligations of U.S. government corporations and agencies	$	430,899	$	5,337	$	(1,930	)	$	434,306
Obligations of states and political subdivisions		12,610		22		(134	)		12,498
Total securities held to maturity	$	443,509	$	5,359	$	(2,064	)	$	446,804

	December 31, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(in thousands)
Securities Available for Sale
Obligations of U.S. government corporations and agencies	$	93,055	$	4,445	$	(357	)	$	97,143
Obligations of states and political subdivisions		5,513		77		(1	)		5,589
Corporate debt securities		1,877		38		—			1,915
Total securities available for sale	$	100,445	$	4,560	$	(358	)	$	104,647
Securities Held to Maturity
Obligations of U.S. government corporations and agencies	$	227,864	$	298	$	(5,540	)	$	222,622
Obligations of states and political subdivisions		12,640		—		(1,455	)		11,185
Total securities held to maturity	$	240,504	$	298	$	(6,995	)	$	233,807

Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity

For purposes of the following table, the entire outstanding balance of these mortgage-backed securities issued by U.S. government corporations and agencies is categorized based on final maturity date. 

Investment Securities	Available for Sale				Held to Maturity
(In thousands)	Amortized Cost		Estimated Fair Value		Amortized Cost		Estimated Fair Value
Due in one year	$	2,012	$	2,044		—		—
Due after one year through five years		1,193		1,244		—		—
Due after five years through ten years		33,218		34,556		—		—
Due after ten years		44,470		47,118	$	443,509	$	446,804
Totals	$	80,893	$	84,962	$	443,509	$	446,804

Gross Unrealized Losses on Investment

Gross unrealized losses on investment securities and the fair value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, were as follows:

	Less than 12 months					12 months or more					Total
	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
	(in thousands)
September 30, 2014
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	2,631	$	(16	)	$	6,956	$	(96	)	$	9,587	$	(112	)
Obligations of states and political subdivisions		—		—			—		—			—		—
Corporate debt securities		—		—			—		—			—		—
Total securities available for sale	$	2,631	$	(16	)	$	6,956	$	(96	)	$	9,587	$	(112	)
Securities held to maturity:
Obligations of U.S. government corporations and agencies	$	46,073	$	(134	)	$	56,245	$	(1,796	)	$	102,318	$	(1,930	)
Obligations of states and political subdivisions		788		(22	)		7,357		(112	)		8,145		(134	)
Total securities held to maturity	$	46,861	$	(156	)	$	63,602	$	(1,908	)	$	110,463	$	(2,064	)
	Less than 12 months					12 months or more					Total
	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
	(in thousands)
December 31, 2013
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	10,287	$	(357	)		—		—		$	10,287	$	(357	)
Obligations of states and political subdivisions		199		(1	)		—		—			199		(1	)
Corporate debt securities		—		—			—		—			—		—
Total securities available for sale	$	10,486	$	(358	)		—		—		$	10,486	$	(358	)
Securities held to maturity:
Obligations of U.S. government corporations and agencies	$	188,218	$	(5,540	)		—		—		$	188,218	$	(5,540	)
Obligations of states and political subdivisions		11,185		(1,455	)		—		—			11,185		(1,455	)
Total securities held to maturity	$	199,403	$	(6,995	)		—		—		$	199,403	$	(6,995	)

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Other Borrowings (Tables)

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Summary of Balances of Other Borrowings

A summary of the balances of other borrowings follows:

	September 30, 2014		December 31, 2013
	(in thousands)
Other collateralized borrowings, fixed rate, as of September 30, 2014 of 0.05%, payable on October 1, 2014	$	12,665	$	6,335
Total other borrowings	$	12,665	$	6,335

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Loans - Summary of Loan Balances (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
Mortgage loans on real estate:
Total mortgage loan on real estate	$ 1,214,153		$ 1,107,863
Consumer:
Total consumer loans	373,620		383,163
Commercial	135,085		131,878
Construction:
Total construction	43,013		49,103
Total loans, net of deferred loan fees and discounts	1,765,871		1,672,007
Total principal balance of loans owed, net of charge-offs	1,793,323		1,703,380
Unamortized net deferred loan fees	(4,641)		(3,694)
Discounts to principal balance of loans owed, net of charge-offs	(22,811)		(27,679)
Total loans, net of unamortized deferred loan fees and discounts	1,765,871		1,672,007
Noncovered loans	1,741,652		1,644,095
Covered loans	24,219		27,912
Total loans, net of unamortized deferred loan fees and discounts	1,765,871		1,672,007
Allowance for loan losses	(37,920)	(39,968)	(38,245)	(39,340)	(39,599)	(42,648)
Auto Indirect [Member]
Consumer:
Total consumer loans	212		946
Other [Member]
Consumer:
Total consumer loans	29,088		27,763
Residential 1-4 family [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	228,407		195,013
Commercial [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	985,746		912,850
Construction:
Total construction	18,627		17,170
Home equity lines of credit [Member]
Consumer:
Total consumer loans	321,942		339,866
Home equity loans [Member]
Consumer:
Total consumer loans	22,378		14,588
Residential [Member]
Construction:
Total construction	24,386		31,933
Originated [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	1,048,831		954,794
Consumer:
Total consumer loans	350,017		356,610
Commercial	128,791		124,650
Construction:
Total construction	41,413		47,492
Total loans, net of deferred loan fees and discounts	1,569,052		1,483,546
Total principal balance of loans owed, net of charge-offs	1,573,693		1,487,240
Unamortized net deferred loan fees	(4,641)		(3,694)
Discounts to principal balance of loans owed, net of charge-offs	0
Total loans, net of unamortized deferred loan fees and discounts	1,569,052		1,483,546
Noncovered loans	1,569,052		1,483,546
Covered loans	0
Total loans, net of unamortized deferred loan fees and discounts	1,569,052		1,483,546
Allowance for loan losses	(31,249)		(31,354)
Originated [Member] | Auto Indirect [Member]
Consumer:
Total consumer loans	212		946
Originated [Member] | Other [Member]
Consumer:
Total consumer loans	27,201		25,608
Originated [Member] | Residential 1-4 family [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	141,854		129,882
Originated [Member] | Commercial [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	906,977		824,912
Construction:
Total construction	18,553		17,125
Originated [Member] | Home equity lines of credit [Member]
Consumer:
Total consumer loans	300,995		316,207
Originated [Member] | Home equity loans [Member]
Consumer:
Total consumer loans	21,609		13,849
Originated [Member] | Residential [Member]
Construction:
Total construction	22,860		30,367
PNCI [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	134,836		118,153
Consumer:
Total consumer loans	13,720		15,903
Commercial	474		693
Construction:
Total construction	0
Total loans, net of deferred loan fees and discounts	149,030		134,749
Total principal balance of loans owed, net of charge-offs	154,730		142,786
Unamortized net deferred loan fees	0
Discounts to principal balance of loans owed, net of charge-offs	(5,700)		(8,037)
Total loans, net of unamortized deferred loan fees and discounts	149,030		134,749
Noncovered loans	149,030		134,749
Covered loans	0
Total loans, net of unamortized deferred loan fees and discounts	149,030		134,749
Allowance for loan losses	(3,262)		(2,850)
PNCI [Member] | Auto Indirect [Member]
Consumer:
Total consumer loans	0
PNCI [Member] | Other [Member]
Consumer:
Total consumer loans	1,823		2,074
PNCI [Member] | Residential 1-4 family [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	82,766		60,475
PNCI [Member] | Commercial [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	52,070		57,678
Construction:
Total construction	0
PNCI [Member] | Home equity lines of credit [Member]
Consumer:
Total consumer loans	11,744		13,576
PNCI [Member] | Home equity loans [Member]
Consumer:
Total consumer loans	153		253
PNCI [Member] | Residential [Member]
Construction:
Total construction	0
PCI - Cash basis [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	0
Consumer:
Total consumer loans	5,671		6,200
Commercial	9		19
Construction:
Total construction	0
Total loans, net of deferred loan fees and discounts	5,680		6,219
Total principal balance of loans owed, net of charge-offs	14,981		16,475
Unamortized net deferred loan fees	0
Discounts to principal balance of loans owed, net of charge-offs	(9,301)		(10,256)
Total loans, net of unamortized deferred loan fees and discounts	5,680		6,219
Noncovered loans	5,680		6,219
Covered loans	0
Total loans, net of unamortized deferred loan fees and discounts	5,680		6,219
Allowance for loan losses	(398)		(385)
PCI - Cash basis [Member] | Auto Indirect [Member]
Consumer:
Total consumer loans	0
PCI - Cash basis [Member] | Other [Member]
Consumer:
Total consumer loans	0
PCI - Cash basis [Member] | Residential 1-4 family [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	0
PCI - Cash basis [Member] | Commercial [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	0
Construction:
Total construction	0
PCI - Cash basis [Member] | Home equity lines of credit [Member]
Consumer:
Total consumer loans	5,545		6,200
PCI - Cash basis [Member] | Home equity loans [Member]
Consumer:
Total consumer loans	126
PCI - Cash basis [Member] | Residential [Member]
Construction:
Total construction	0
PCI - Other [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	30,486		34,916
Consumer:
Total consumer loans	4,212		4,450
Commercial	5,811		6,516
Construction:
Total construction	1,600		1,611
Total loans, net of deferred loan fees and discounts	42,109		47,493
Total principal balance of loans owed, net of charge-offs	49,919		56,879
Unamortized net deferred loan fees	0
Discounts to principal balance of loans owed, net of charge-offs	(7,810)		(9,386)
Total loans, net of unamortized deferred loan fees and discounts	42,109		47,493
Noncovered loans	17,890		19,581
Covered loans	24,219		27,912
Total loans, net of unamortized deferred loan fees and discounts	42,109		47,493
Allowance for loan losses	(3,011)		(3,656)
PCI - Other [Member] | Auto Indirect [Member]
Consumer:
Total consumer loans	0
PCI - Other [Member] | Other [Member]
Consumer:
Total consumer loans	64		81
PCI - Other [Member] | Residential 1-4 family [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	3,787		4,656
PCI - Other [Member] | Commercial [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	26,699		30,260
Construction:
Total construction	74		45
PCI - Other [Member] | Home equity lines of credit [Member]
Consumer:
Total consumer loans	3,658		3,883
PCI - Other [Member] | Home equity loans [Member]
Consumer:
Total consumer loans	490		486
PCI - Other [Member] | Residential [Member]
Construction:
Total construction	$ 1,526		$ 1,566

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Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Assets:
Cash and due from banks	$ 74,476	$ 76,915
Cash at Federal Reserve and other banks	295,203	521,453
Cash and cash equivalents	369,679	598,368
Investment securities:
Available for sale	84,962	104,647
Held to maturity	443,509	240,504
Restricted equity securities	11,582	9,163
Loans held for sale	2,724	2,270
Loans	1,765,871	1,672,007
Allowance for loan losses	(37,920)	(38,245)
Total loans, net	1,727,951	1,633,762
Foreclosed assets, net	5,096	6,262
Premises and equipment, net	32,181	31,612
Cash value of life insurance	53,596	52,309
Accrued interest receivable	6,862	6,516
Goodwill	15,519	15,519
Other intangible assets, net	726	883
Mortgage servicing rights	5,985	6,165
Other assets	34,571	36,086
Total assets	2,794,943	2,744,066
Deposits:
Noninterest-bearing demand	762,452	789,458
Interest-bearing	1,674,904	1,621,025
Total deposits	2,437,356	2,410,483
Accrued interest payable	753	938
Reserve for unfunded commitments	2,220	2,415
Other liabilities	33,331	31,711
Other borrowings	12,665	6,335
Junior subordinated debt	41,238	41,238
Total liabilities	2,527,563	2,493,120
Commitments and contingencies (Note 18)
Shareholders' equity:
Common stock, no par value: 50,000,000 shares authorized; issued and outstanding: 16,139,414 at September 30, 2014 16,076,662 at December 31, 2013	92,692	89,356
Retained earnings	172,892	159,733
Accumulated other comprehensive income, net of tax	1,796	1,857
Total shareholders' equity	267,380	250,946
Total liabilities and shareholders' equity	$ 2,794,943	$ 2,744,066

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Cash Value of Life Insurance (Tables)

9 Months Ended

Sep. 30, 2014

Investments, All Other Investments [Abstract]

Summary of Activity in Balance of Cash Value of Life Insurance

A summary of the activity in the balance of cash value of life insurance follows (in thousands):

	Nine months ended September 30,
	2014		2013
Beginning balance	$	52,309	$	50,582
Increase in cash value of life insurance		1,287		1,337
Ending balance	$	53,596	$	51,919
End of period death benefit	$	95,896	$	95,206
Number of policies owned		133		133
Insurance companies used		6		6
Current and former employees and directors covered		36		36

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Other Borrowings - Summary of Balances of Other Borrowings (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Total other borrowings	$ 12,665	$ 6,335
Other collateralized borrowings, fixed rate, as of September 30, 2014 of 0.05%, payable on October 1, 2014 [Member]
Debt Instrument [Line Items]
Other collateralized borrowings, fixed rate, as of September 30, 2014 of 0.05%, payable on October 1, 2014	$ 12,665	$ 6,335

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Comprehensive Income - Components of Other Comprehensive Income and Related Tax Effects (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Equity [Abstract]
Unrealized holding gains (losses) on available for sale securities before reclassifications	$ (686)	$ 144	$ (133)	$ (3,498)
Amounts reclassified out of accumulated other comprehensive income
Unrealized holding gains (losses) on available for sale securities after reclassifications	(686)	144	(133)	(3,498)
Tax effect	288	(61)	56	1,471
Unrealized holding gains (losses) on available for sale securities, net of tax	(398)	83	(77)	(2,027)
Change in unfunded status of the supplemental retirement plans before reclassifications
Amounts reclassified out of accumulated other comprehensive income:
Amortization of prior service cost	5		15
Amortization of actuarial losses	4		12
Total amounts reclassified out of accumulated other comprehensive income	9		27
Change in unfunded status of the supplemental retirement plans after reclassifications	9		27
Tax effect	(3)		(11)
Change in unfunded status of the supplemental retirement plans, net of tax	6		16
Change in joint beneficiary agreement liability before reclassifications
Amounts reclassified out of accumulated other comprehensive income
Change in joint beneficiary agreement liability after reclassifications
Tax effect
Change in joint beneficiary agreement liability, net of tax
Total other comprehensive income (loss)	$ (392)	$ 83	$ (61)	$ (2,027)

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Condensed Consolidated Statements of Changes in Shareholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]
Beginning balance at Dec. 31, 2012	$ 229,359	$ 85,561	$ 141,639	$ 2,159
Beginning balance, shares at Dec. 31, 2012		16,000,838
Net income	22,163		22,163
Other comprehensive loss	(2,027)			(2,027)
Stock option vesting	849	849
Stock option forfeiture	(22)	(22)
Stock options exercised	3,240	3,240
Stock options exercised, shares		248,765
Tax benefit of stock options exercised	356	356
Repurchase of common stock	(3,490)	(930)	(2,560)
Repurchase of common stock, shares		(172,941)
Dividends paid	(4,976)		(4,976)
Ending balance at Sep. 30, 2013	245,452	89,054	156,266	132
Ending balance, shares at Sep. 30, 2013		16,076,662
Beginning balance at Dec. 31, 2013	250,946	89,356	159,733	1,857
Beginning balance, shares at Dec. 31, 2013	16,076,662	16,076,662
Net income	20,458		20,458
Other comprehensive loss	(61)			(61)
Stock option vesting	745	745
RSU vesting	49	49
PSU vesting	16	16
Stock options exercised	2,875	2,875
Stock options exercised, shares	166,020	166,020
Tax benefit of stock options exercised	225	225
Repurchase of common stock	(2,551)	(574)	(1,977)
Repurchase of common stock, shares		(103,268)
Dividends paid	(5,322)		(5,322)
Ending balance at Sep. 30, 2014	$ 267,380	$ 92,692	$ 172,892	$ 1,796
Ending balance, shares at Sep. 30, 2014	16,139,414	16,139,414

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Reserve for Unfunded Commitments - Summary of Activity in Reserve for Unfunded Commitments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Commitments and Contingencies Disclosure [Abstract]
Balance at beginning of period	$ 2,045	$ 3,210	$ 2,415	$ 3,615
Reserve for unfunded commitments	175	(335)	(195)	(740)
Balance at end of period	$ 2,220	$ 2,875	$ 2,220	$ 2,875

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Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2014

Equity [Abstract]

Components of Accumulated Other Comprehensive Income

The components of accumulated other comprehensive income, included in shareholders’ equity, are as follows:

	September 30, 2014			December 31, 2013
	(in thousands)
Net unrealized gains on available for sale securities	$	4,069		$	4,202
Tax effect		(1,711	)		(1,767	)
Unrealized holding gains on available for sale securities, net of tax		2,358			2,435
Unfunded status of the supplemental retirement plans		(760	)		(787	)
Tax effect		320			331
Unfunded status of the supplemental retirement plans, net of tax		(440	)		(456	)
Joint beneficiary agreement liability		(122	)		(122	)
Tax effect		—			—
Joint beneficiary agreement liability, net of tax		(122	)		(122	)
Accumulated other comprehensive income	$	1,796		$	1,857

Components of Other Comprehensive Income and Related Tax Effects

The components of other comprehensive income and related tax effects are as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
(in thousands)	2014			2013			2014			2013
Unrealized holding gains (losses) on available for sale securities before reclassifications	$	(686	)	$	144		$	(133	)	$	(3,498	)
Amounts reclassified out of accumulated other comprehensive income		—			—			—			—
Unrealized holding gains (losses) on available for sale securities after reclassifications	$	(686	)	$	144		$	(133	)	$	(3,498	)
Tax effect		288			(61	)		56			1,471
Unrealized holding gains (losses) on available for sale securities, net of tax	$	(398	)	$	83		$	(77	)	$	(2,027	)
Change in unfunded status of the supplemental retirement plans before reclassifications		—			—			—			—
Amounts reclassified out of accumulated other comprehensive income:
Amortization of prior service cost		5			—			15			—
Amortization of actuarial losses		4			—			12			—
Total amounts reclassified out of accumulated other comprehensive income		9			—			27			—
Change in unfunded status of the supplemental retirement plans after reclassifications		9			—			27			—
Tax effect		(3	)		—			(11	)		—
Change in unfunded status of the supplemental retirement plans, net of tax		6			—			16			—
Change in joint beneficiary agreement liability before reclassifications		—			—			—			—
Amounts reclassified out of accumulated other comprehensive income		—			—			—			—
Change in joint beneficiary agreement liability after reclassifications		—			—			—			—
Tax effect		—			—			—			—
Change in joint beneficiary agreement liability, net of tax		—			—
Total other comprehensive income (loss)	$	(392	)	$	83		$	(61	)	$	(2,027	)

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Junior Subordinated Debt - Additional Information (Detail) (USD $)			9 Months Ended		9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 TriCo Capital Trust I [Member]	Jul. 31, 2003 TriCo Capital Trust I [Member]	Sep. 30, 2014 TriCo Capital Trust II [Member]	Jun. 22, 2004 TriCo Capital Trust II [Member]
Class of Stock [Line Items]
Common stock shares issued	16,139,414	16,076,662		619		619
Common stock par value				$ 1,000		$ 1,000
Issuance of common stock, aggregate value				$ 619,000		$ 619,000
Issued Junior Subordinated Debenture to the trust				20,619,000		20,619,000
Offering of cumulative trust preferred securities				20,000		20,000
Cumulative trust preferred securities for cash in an aggregate amount				20,000,000		20,000,000
Redeem the trust preferred securities			Oct. 07, 2033		Jul. 23, 2034
LIBOR Rate, Description			Three-month LIBOR plus 3.05%		Three-month LIBOR plus 2.55%
Preferred securities redeemable interest rate			3.05%		2.55%
Company paid underwriting fees, per trust preferred security			$ 7.50		$ 2.50
Company paid underwriting fees aggregate			150,000		50,000
Net proceeds were used to finance the opening of new branches, services and technology			$ 19,850,000		$ 19,950,000
Debenture carried an interest rate			3.28%		2.78%

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Fair Value Measurement

9 Months Ended

Sep. 30, 2014

Fair Value Disclosures [Abstract]

Fair Value Measurement

Note 27 - Fair Value Measurement

The Company utilizes fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. In estimating fair value, the Company utilizes valuation techniques that are consistent with the market approach, income approach, and/or the cost approach. Inputs to valuation techniques include the assumptions that market participants would use in pricing an asset or liability including assumptions about the risk inherent in a particular valuation technique, the effect of a restriction on the sale or use of an asset and the risk of nonperformance. Securities available-for-sale and mortgage servicing rights 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 on a nonrecurring basis, such as loans held for sale, loans held for investment and certain other assets. These nonrecurring fair value adjustments typically involve application of lower of cost or market accounting or impairment write-downs of individual assets.

The Company groups assets and liabilities at fair value in three levels, based on the markets in which the assets and liabilities are traded and the observable nature of the assumptions used to determine fair value. These levels are:

Level 1 –	Valuation is based upon quoted prices for identical instruments traded in active markets.
Level 2 –	Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market.
Level 3 –	Valuation is generated from model-based techniques that use at least one significant assumption not observable in the market. These unobservable assumptions reflect estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques include use of option pricing models, discounted cash flow models and similar techniques.

Securities available for sale – Securities available for sale are recorded at fair value on a recurring basis. Fair value measurement is based upon quoted prices, if available. If quoted prices are not available, fair values are measured using independent pricing models or other model-based valuation techniques such as the present value of future cash flows, adjusted for the security’s credit rating, prepayment assumptions and other factors such as credit loss assumptions. Level 1 securities include those traded on an active exchange, such as the New York Stock Exchange, U.S. Treasury securities that are traded by dealers or brokers in active over-the-counter markets and money market funds. Level 2 securities include mortgage-backed securities issued by government sponsored entities, municipal bonds and corporate debt securities. The Company had no securities classified as Level 3 during any of the periods covered in these financial statements.

Loans held for sale – Loans held for sale are carried at the lower of cost or fair value. The fair value of loans held for sale is based on what secondary markets are currently offering for loans with similar characteristics. As such, we classify those loans subjected to nonrecurring fair value adjustments as Level 2.

Impaired originated and PNCI loans – Originated and PNCI loans are not recorded at fair value on a recurring basis. However, from time to time, an originated or PNCI loan is considered impaired and an allowance for loan losses is established. Originated and PNCI loans for which it is probable that payment of interest and principal will not be made in accordance with the contractual terms of the loan agreement are considered impaired. The fair value of an impaired originated or PNCI loan is estimated using one of several methods, including collateral value, fair value of similar debt, enterprise value, liquidation value and discounted cash flows. Those impaired originated and PNCI loans not requiring an allowance represent loans for which the fair value of the expected repayments or collateral exceed the recorded investments in such loans. Impaired originated and PNCI loans where an allowance is established based on the fair value of collateral require classification in the fair value hierarchy. When the fair value of the collateral is based on an observable market price or a current appraised value which uses substantially observable data, the Company records the impaired originated or PNCI loan as nonrecurring Level 2. When an appraised value is not available or management determines the fair value of the collateral is further impaired below the appraised value, or the appraised value contains a significant unobservable assumption, such as deviations from comparable sales, and there is no observable market price, the Company records the impaired originated or PNCI loan as nonrecurring Level 3.

Foreclosed assets – Foreclosed assets include assets acquired through, or in lieu of, loan foreclosure. Foreclosed assets are held for sale and are initially recorded at fair value at the date of foreclosure, establishing a new cost basis. Subsequent to foreclosure, management periodically performs valuations and the assets are carried at the lower of carrying amount or fair value less cost to sell. When the fair value of foreclosed assets is based on an observable market price or a current appraised value which uses substantially observable data, the Company records the impaired originated loan as nonrecurring Level 2. When an appraised value is not available or management determines the fair value of the collateral is further impaired below the appraised value, or the appraised value contains a significant unobservable assumption, such as deviations from comparable sales, and there is no observable market price, the Company records the foreclosed asset as nonrecurring Level 3. Revenue and expenses from operations and changes in the valuation allowance are included in other noninterest expense.

Mortgage servicing rights – Mortgage servicing rights are carried at fair value. A valuation model, which utilizes a discounted cash flow analysis using a discount rate and prepayment speed assumptions is used in the computation of the fair value measurement. While the prepayment speed assumption is currently quoted for comparable instruments, the discount rate assumption currently requires a significant degree of management judgment and is therefore considered an unobservable input. As such, the Company classifies mortgage servicing rights subjected to recurring fair value adjustments as Level 3. Additional information regarding mortgage servicing rights can be found in Note 10 in the consolidated financial statements at Item 1 of this report.

The table below presents the recorded amount of assets and liabilities measured at fair value on a recurring basis (in thousands):

Fair value at September 30, 2014	Total		Level 1		Level 2		Level 3
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	79,860		—	$	79,860		—
Obligations of states and political subdivisions		3,190		—		3,190		—
Corporate debt securities		1,912		—		1,912		—
Mortgage servicing rights		5,985		—		—	$	5,985
Total assets measured at fair value	$	90,947		—	$	84,962	$	5,985
Fair value at December 31, 2013	Total		Level 1		Level 2		Level 3
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	97,143		—	$	97,143		—
Obligations of states and political subdivisions		5,589		—		5,589		—
Corporate debt securities		1,915		—		1,915		—
Mortgage servicing rights		6,165		—		—	$	6,165
Total assets measured at fair value	$	110,812		—	$	104,647	$	6,165

Transfers between levels of the fair value hierarchy are recognized on the actual date of the event or circumstances that caused the transfer, which generally corresponds with the Company’s quarterly valuation process. There were no transfers between any levels during the three months ended September 30, 2014 or the year ended December 31, 2013.

The following table provides a reconciliation of assets and liabilities measured at fair value using significant unobservable inputs (Level 3) on a recurring basis during the time periods indicated. Had there been any transfer into or out of Level 3 during the time periods indicated, the amount included in the “Transfers into (out of) Level 3” column would represent the beginning balance of an item in the period (interim quarter) during which it was transferred (in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014			2013		2014			2013
Mortgage servicing rights:
Balance at beginning of period	$	5,909		$	5,571	$	6,165		$	4,552
Issuances		164			297		440			1,186
Change included in earnings		(88	)		181		(620	)		311
Balance at end of period	$	5,985		$	6,049	$	5,985		$	6,049

The Company’s method for determining the fair value of mortgage servicing rights is described in Note 1. The key unobservable inputs used in determining the fair value of mortgage servicing rights are mortgage prepayment speeds and the discount rate used to discount cash projected cash flows. Generally, any significant increases in the mortgage prepayment speed and discount rate utilized in the fair value measurement of the mortgage servicing rights will result in a negative fair value adjustments (and decrease in the fair value measurement). Conversely, a decrease in the mortgage prepayment speed and discount rate will result in a positive fair value adjustment (and increase in the fair value measurement). Note 10 contains additional information regarding mortgage servicing rights.

The following table presents quantitative information about recurring Level 3 fair value measurements at September 30, 2014:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Mortgage Servicing Rights	$	5,985	Discounted cash flow	Constant prepayment rate	6.0%-22.4%, 10.4%
				Discount rate	10.0%-12.0%, 10.0%

The following table presents quantitative information about recurring Level 3 fair value measurements at December 31, 2013:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Mortgage Servicing Rights	$	6,165	Discounted cash flow	Constant prepayment rate		6.3%-33.0%, 10.3%
				Discount rate		10.0%-12.0%, 10.0%

The tables below present the recorded amount of assets and liabilities measured at fair value on a nonrecurring basis, as of the dates indicated, that had a write-down or an additional allowance provided during the periods indicated; and the losses from nonrecurring fair value adjustments that occurred in the periods indicated (in thousands):

									Total
Nine months ended September 30, 2014	Total		Level 1		Level 2		Level 3		Losses
Fair value:
Impaired Originated & PNCI loans	$	3,090		—		—	$	3,090	$	617
Foreclosed assets		3,012		—		—		3,012		110
Total assets measured at fair value	$	6,102		—		—	$	6,102	$	727
									Total
Year ended December 31, 2013	Total		Level 1		Level 2		Level 3		Losses
Fair value:
Impaired Originated & PNCI loans	$	20,334		—		—	$	20,334	$	2,539
Foreclosed assets		948		—		—		948		397
Total assets measured at fair value	$	21,282		—		—	$	21,282	$	2,936
									Total
Nine months ended September 30, 2013	Total		Level 1		Level 2		Level 3		Losses
Fair value:
Impaired Originated & PNCI loans	$	22,638		—		—	$	22,638	$	2,836
Foreclosed assets		2,049		—		—		2,049		531
Total assets measured at fair value	$	24,687		—		—	$	24,687	$	3,367

The table below presents the losses from nonrecurring fair value adjustments that occurred in the periods indicated (in thousands):

	Three months ended September 30,
Losses from nonrecurring fair value adjustments:	2014		2013
Impaired Originated & PNCI loans	$	211	$	258
Foreclosed assets		98		—
Total losses from nonrecurring fair value adjustments	$	309	$	258

The impaired Originated and PNCI loan amount above represents impaired, collateral dependent loans that have been adjusted to fair value. When we identify a collateral dependent loan as impaired, we measure the impairment using the current fair value of the collateral, less selling costs. Depending on the characteristics of a loan, the fair value of collateral is generally estimated by obtaining external appraisals. If we determine that the value of the impaired loan is less than the recorded investment in the loan, we recognize this impairment and adjust the carrying value of the loan to fair value through the allowance for loan and lease losses. The loss represents charge-offs or impairments on collateral dependent loans for fair value adjustments based on the fair value of collateral. The carrying value of loans fully charged-off is zero.

The foreclosed assets amount above represents impaired real estate that has been adjusted to fair value. Foreclosed assets represent real estate which the Bank has taken control of in partial or full satisfaction of loans. At the time of foreclosure, other real estate owned is recorded at the lower of the carrying amount of the loan or fair value less costs to sell, which becomes the property’s new basis. Any write-downs based on the asset’s fair value at the date of acquisition are charged to the allowance for loan and lease losses. After foreclosure, management periodically performs valuations such that the real estate is carried at the lower of its new cost basis or fair value, net of estimated costs to sell. Fair value adjustments on other real estate owned are recognized within net loss on real estate owned. The loss represents impairments on non-covered other real estate owned for fair value adjustments based on the fair value of the real estate.

The Company’s property appraisals are primarily based on the sales comparison approach and income approach methodologies, which consider recent sales of comparable properties, including their income generating characteristics, and then make adjustments to reflect the general assumptions that a market participant would make when analyzing the property for purchase. These adjustments may increase or decrease an appraised value and can vary significantly depending on the location, physical characteristics and income producing potential of each property. Additionally, the quality and volume of market information available at the time of the appraisal can vary from period to period and cause significant changes to the nature and magnitude of comparable sale adjustments. Given these variations, comparable sale adjustments are generally not a reliable indicator for how fair value will increase or decrease from period to period. Under certain circumstances, management discounts are applied based on specific characteristics of an individual property.

The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at September 30, 2014:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Impaired Originated & PNCI loans	$	3,090	Sales comparison approach	Adjustment for differences between comparable sales	(5.0)%-(39.0)%, (9.0)%
			Income approach	Capitalization rate	9.09%-9.25 %, 9.23%
Foreclosed assets	$	3,012	Sales comparison approach	Adjustment for differences between comparable sales	(5.0)%-(28.6)%, (7.7)%

The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at December 31, 2013:

	Fair Value		Valuation	Unobservable	Range,
	(in thousands)		Technique	Inputs	Weighted Average
Impaired Originated & PNCI loans	$	20,334	Sales comparison approach	Adjustment for differences between comparable sales	(5.0)%-(56.4)%, (10.4)%
			Income approach	Capitalization rate	7.75%-9.25 %, 8.91%
Foreclosed assets	$	948	Sales comparison approach	Adjustment for differences between comparable sales	(6.5)%-(16.7)%, (8.9)%

In addition to the methods and assumptions used to estimate the fair value of each class of financial instrument noted above, the following methods and assumptions were used to estimate the fair value of other classes of financial instruments for which it is practical to estimate the fair value.

Short-term Instruments – Cash and due from banks, fed funds purchased and sold, interest receivable and payable, and short-term borrowings are considered short-term instruments. For these short-term instruments their carrying amount approximates their fair value.

Securities held to maturity – The fair value of securities held to maturity is based upon quoted prices, if available. If quoted prices are not available, fair values are measured using independent pricing models or other model-based valuation techniques such as the present value of future cash flows, adjusted for the security’s credit rating, prepayment assumptions and other factors such as credit loss assumptions. Level 1 securities include those traded on an active exchange, such as the New York Stock Exchange, U.S. Treasury securities that are traded by dealers or brokers in active over-the-counter markets and money market funds. Level 2 securities include mortgage-backed securities issued by government sponsored entities, municipal bonds and corporate debt securities. The Company had no securities held to maturity classified as Level 3 during any of the periods covered in these financial statements.

Restricted Equity Securities – The carrying value of restricted equity securities approximates fair value as the shares can only be redeemed by the issuing institution at par.

Originated and PNCI loans – The fair value of variable rate originated and PNCI loans is the current carrying value. The interest rates on these originated and PNCI loans are regularly adjusted to market rates. The fair value of other types of fixed rate originated and PNCI loans is estimated by discounting the future cash flows using current rates at which similar loans would be made to borrowers with similar credit ratings for the same remaining maturities. The allowance for loan losses is a reasonable estimate of the valuation allowance needed to adjust computed fair values for credit quality of certain originated and PNCI loans in the portfolio.

PCI Loans – PCI loans are measured at estimated fair value on the date of acquisition. Carrying value is calculated as the present value of expected cash flows and approximates fair value.

Deposit Liabilities – The fair value of demand deposits, savings accounts, and certain money market deposits is the amount payable on demand at the reporting date. These values do not consider the estimated fair value of the Company’s core deposit intangible, which is a significant unrecognized asset of the Company. The fair value of time deposits and other borrowings is based on the discounted value of contractual cash flows.

Other Borrowings – The fair value of other borrowings is calculated based on the discounted value of the contractual cash flows using current rates at which such borrowings can currently be obtained.

Junior Subordinated Debentures – The fair value of junior subordinated debentures is estimated using a discounted cash flow model. The future cash flows of these instruments are extended to the next available redemption date or maturity date as appropriate based upon the spreads of recent issuances or quotes from brokers for comparable bank holding companies compared to the contractual spread of each junior subordinated debenture measured at fair value.

Commitments to Extend Credit and Standby Letters of Credit – The fair value of commitments is estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements and the present credit worthiness of the counter parties. For fixed rate loan commitments, fair value also considers the difference between current levels of interest rates and the committed rates. The fair value of letters of credit is based on fees currently charged for similar agreements or on the estimated cost to terminate them or otherwise settle the obligation with the counter parties at the reporting date.

Fair values for financial instruments are management’s estimates of the values at which the instruments could be exchanged in a transaction between willing parties. These estimates are subjective and may vary significantly from amounts that would be realized in actual transactions. In addition, other significant assets are not considered financial assets including, any mortgage banking operations, deferred tax assets, and premises and equipment. Further, the tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on the fair value estimates and have not been considered in any of these estimates.

The estimated fair values of financial instruments that are reported at amortized cost in the Corporation’s consolidated balance sheets, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value, were as follows (in thousands):

	September 30, 2014				December 31, 2013
	Carrying		Fair		Carrying		Fair
	Amount		Value		Amount		Value
Financial assets:
Level 1 inputs:
Cash and due from banks	$	74,476	$	74,476	$	76,915	$	76,915
Cash at Federal Reserve and other banks		295,203		295,203		521,453		521,453
Level 2 inputs:
Securities held to maturity		443,509		446,804		240,504		233,807
Restricted equity securities		11,582		11,582		9,163		9,163
Loans held for sale		2,724		2,724		2,270		2,270
Level 3 inputs:
Loans, net		1,727,951		1,799,884		1,672,007		1,760,274
Financial liabilities:
Level 2 inputs:
Deposits		2,437,356		2,437,687		2,410,483		2,411,402
Other borrowings		12,665		12,665		6,335		6,335
Junior subordinated debt		41,238		29,279		41,238		25,774
	Contract Amount		Fair Value		Contract Amount		Fair Value
Off-balance sheet:
Level 3 inputs:
Commitments	$	581,745	$	5,817	$	555,386	$	5,554
Standby letters of credit		3,566		36		2,601		26
Overdraft privilege commitments		70,677		707		68,932		689

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Regulatory Matters - Actual Capital Amounts and Ratios of Bank (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Schedule of Capitalization [Line Items]
Total Capital (to Risk Weighted Assets), Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 213,247	$ 201,201
Tier 1 Capital (to Risk Weighted Assets), Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	127,948	120,720
Tier 1 Capital (to Average Assets), Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	137,685	133,706
Total Capital (to Risk Weighted Assets), Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	10.00%	10.00%
Tier 1 Capital (to Risk Weighted Assets), Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	6.00%	6.00%
Tier 1 Capital (to Average Assets), Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	5.00%	5.00%
Parent [Member]
Schedule of Capitalization [Line Items]
Total Capital (to Risk Weighted Assets), Actual, Amount	315,581	297,429
Tier 1 Capital (to Risk Weighted Assets), Actual, Amount	288,740	272,071
Tier 1 Capital (to Average Assets), Actual, Amount	288,740	272,071
Total Capital (to Risk Weighted Assets), Actual, Ratio	14.79%	14.77%
Tier 1 Capital (to Risk Weighted Assets), Actual, Ratio	13.53%	13.51%
Tier 1 Capital (to Average Assets), Actual, Ratio	10.48%	10.17%
Total Capital (to Risk Weighted Assets), Minimum Capital Requirement, Amount	170,716	161,064
Tier 1 Capital (to Risk Weighted Assets), Minimum Capital Requirement, Amount	85,358	80,532
Tier 1 Capital (to Average Assets), Minimum Capital Requirement, Amount	110,197	107,017
Total Capital (to Risk Weighted Assets), Minimum Capital Requirement, Ratio	8.00%	8.00%
Tier 1 Capital (to Risk Weighted Assets), Minimum Capital Requirement, Ratio	4.00%	4.00%
Tier 1 Capital (to Average Assets), Minimum Capital Requirement, Ratio	4.00%	4.00%
Tri Countries Bank [Member]
Schedule of Capitalization [Line Items]
Total Capital (to Risk Weighted Assets), Actual, Amount	313,725	295,212
Tier 1 Capital (to Risk Weighted Assets), Actual, Amount	286,903	269,870
Tier 1 Capital (to Average Assets), Actual, Amount	286,903	269,870
Total Capital (to Risk Weighted Assets), Actual, Ratio	14.71%	14.67%
Tier 1 Capital (to Risk Weighted Assets), Actual, Ratio	13.45%	13.41%
Tier 1 Capital (to Average Assets), Actual, Ratio	10.42%	10.09%
Total Capital (to Risk Weighted Assets), Minimum Capital Requirement, Amount	170,597	160,961
Tier 1 Capital (to Risk Weighted Assets), Minimum Capital Requirement, Amount	85,299	80,480
Tier 1 Capital (to Average Assets), Minimum Capital Requirement, Amount	$ 110,148	$ 106,965
Total Capital (to Risk Weighted Assets), Minimum Capital Requirement, Ratio	8.00%	8.00%
Tier 1 Capital (to Risk Weighted Assets), Minimum Capital Requirement, Ratio	4.00%	4.00%
Tier 1 Capital (to Average Assets), Minimum Capital Requirement, Ratio	4.00%	4.00%

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Summary of Quarterly Results of Operations (unaudited) (Tables)

9 Months Ended

Sep. 30, 2014

Quarterly Financial Information Disclosure [Abstract]

Results of Operations

The following table sets forth the results of operations for the periods indicated, and is unaudited; however, in the opinion of Management, it reflects all adjustments (which include only normal recurring adjustments) necessary to present fairly the summarized results for such periods.

	2014 Quarters Ended
	December 31,	September 30,			June 30,		March 31,
	(dollars in thousands, except per share data)
Interest and dividend income:
Loans:
Discount accretion PCI – cash basis		$	290		$	69	$	203
Discount accretion PCI – other			822			811		984
Discount accretion PNCI			402			624		379
All other loan interest income			23,466			22,929		22,172
Total loan interest income			24,980			24,433		23,738
Debt securities, dividends and interest bearing cash at Banks (not FTE)			4,151			3,985		3,421
Total interest income			29,131			28,418		27,159
Interest expense			1,082			1,075		1,087
Net interest income			28,049			27,343		26,072
(Benefit from) provision for loan losses			(2,977	)		1,708		(1,355	)
Net interest income after provision for loan losses			31,026			25,635		27,427
Noninterest income			8,589			7,877		8,295
Noninterest expense			25,380			25,116		23,317
Income before income taxes			14,235			8,396		12,405
Income tax expense			6,001			3,537		5,040
Net income		$	8,234		$	4,859	$	7,365
Per common share:
Net income (diluted)		$	0.50		$	0.30	$	0.45
Dividends		$	0.11		$	0.11	$	0.11

	2013 Quarters Ended
	December 31,		September 30,			June 30,		March 31,
	(dollars in thousands, except per share data)
Interest and dividend income:
Loans:
Discount accretion PCI – cash basis	$	255	$	140		$	129	$	167
Discount accretion PCI – other		893		898			732		597
Discount accretion PNCI		568		1,115			815		766
All other loan interest income		22,754		22,970			22,207		22,542
Total loan interest income		24,470		25,123			23,883		24,072
Debt securities, dividends and interest bearing cash at Banks (not FTE)		2,992		2,413			1,873		1,734
Total interest income		27,462		27,536			25,756		25,806
Interest expense		1,123		1,169			1,167		1,237
Net interest income		26,339		26,367			24,589		24,569
Provision for (benefit from) loan losses		172		(393	)		614		(1,108	)
Net interest income after provision for loan losses		26,167		26,760			23,975		25,677
Noninterest income		7,353		9,127			10,131		10,218
Noninterest expense		24,878		23,616			23,509		21,601
Income before income taxes		8,642		12,271			10,597		14,294
Income tax expense		3,406		4,910			4,272		5,817
Net income	$	5,236	$	7,361		$	6,325	$	8,477
Per common share:
Net income (diluted)	$	0.32	$	0.45		$	0.39	$	0.53
Dividends	$	0.11	$	0.11		$	0.11	$	0.09

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Reserve for Unfunded Commitments

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Reserve for Unfunded Commitments

Note 14 - Reserve for Unfunded Commitments

The following tables summarize the activity in reserve for unfunded commitments for the periods indicated (dollars in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014		2013			2014			2013
Balance at beginning of period	$	2,045	$	3,210		$	2,415		$	3,615
Provision for losses – unfunded commitments		175		(335	)		(195	)		(740	)
Balance at end of period	$	2,220	$	2,875		$	2,220		$	2,875

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TriCo Bancshares Condensed Financial Statements (Parent Only)

9 Months Ended

Sep. 30, 2014

Condensed Financial Information of Parent Company Only Disclosure [Abstract]

TriCo Bancshares Condensed Financial Statements (Parent Only)

Note 28 - TriCo Bancshares Condensed Financial Statements (Parent Only)

Condensed Balance Sheets	September 30, 2014		December 31, 2013
	(In thousands)
Assets
Cash and Cash equivalents	$	2,022	$	2,520
Investment in Tri Counties Bank		305,543		288,746
Other assets		1,465		1,280
Total assets	$	309,030	$	292,546
Liabilities and shareholders’ equity
Other liabilities		412		362
Junior subordinated debt		41,238		41,238
Total liabilities		41,650		41,600
Shareholders’ equity:
Common stock, no par value: authorized 50,000,000 shares; issued and outstanding 16,139,414 and 16,076,662 shares, respectively		92,692		89,356
Retained earnings		172,892		159,733
Accumulated other comprehensive income, net		1,796		1,857
Total shareholders’ equity		267,380		250,946
Total liabilities and shareholders’ equity	$	309,030	$	292,546

	Three months ended						Nine months ended
Statements of Income	September 30,						September 30,
(In thousands)	2014			2013			2014			2013
Interest expense	$	310		$	314		$	920		$	936
Administration expense		722			191			1,512			568
Loss before equity in net income of Tri Counties Bank		(1,032	)		(505	)		(2,432	)		(1,504	)
Equity in net income of Tri Counties Bank:
Distributed		2,295			2,300			6,395			6,080
(Over) under distributed		6,744			5,354			15,823			16,955
Income tax benefit		227			212			672			632
Net income	$	8,234		$	7,361		$	20,458		$	22,163
Statements of Comprehensive Income	Three months ended September 30,						Nine months ended September 30,
(In thousands)	2014			2013			2014			2013
Net income	$	8,234		$	7,361		$	20,458		$	22,163
Other comprehensive income (loss), net of tax:
Unrealized holding gains (losses) on available for sale securities arising during the period		(398	)		83			(77	)		(2,027	)
Change in minimum pension liability		6			—			16			—
Other comprehensive income (loss)		(392	)		83			(61	)		(2,027	)
Comprehensive income	$	7,842		$	7,444		$	20,397		$	20,136

Statements of Cash Flows	Nine months ended September 30,
(In thousands)	2014			2013
Operating activities:
Net income		20,458			22,163
Adjustments to reconcile net income to net cash provided by operating activities:
Over (under) distributed equity in earnings of Tri Counties Bank		(15,823	)		(16,955	)
Stock option vesting expense		810			849
Stock option excess tax benefits		(225	)		(356	)
Net change in other assets and liabilities		(945	)		(853	)
Net cash provided by operating activities		4,275			4,848
Investing activities: None
Financing activities:
Issuance of common stock through option exercise		616			251
Stock option excess tax benefits		225			356
Repurchase of common stock		(292	)		(501	)
Cash dividends paid — common		(5,322	)		(4,976	)
Net cash used for financing activities		(4,773	)		(4,870	)
(Decrease) increase in cash and cash equivalents		(498	)		(22	)
Cash and cash equivalents at beginning of year		2,520			2,511
Cash and cash equivalents at end of year	$	2,022		$	2,489

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Other Borrowings - Additional Information (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Debt Disclosure [Abstract]
Security repurchase agreement	$ 0	$ 0
Other collateralized borrowings	12,665,000	6,335,000
Repurchase investment securities sold and pledged as collateral under securities repurchase agreement	12,665,000
FHLB collateral line of credit, maximum borrowings capacity	671,242,000
FHLB collateral line of credit, outstanding balance	0
FHLB collateral line of credit, remaining borrowing capacity	671,242,000
Loans designated as potential collateral under collateralized line of credit with FHLB	1,161,114,000
Collateralized line of credit with San Francisco Federal Reserve Bank, maximum borrowings capacity	110,305,000
Collateralized line of credit with San Francisco Federal Reserve Bank, outstanding balance	0
Collateralized line of credit with San Francisco Federal Reserve Bank, remaining borrowing capacity	110,305,000
Investment securities designated as potential collateral under collateral line of credit with San Francisco Federal Reserve Bank	37,000
Loans designated as potential collateral under collateral line of credit with San Francisco Federal Reserve Bank	145,763,000
Unused correspondent banking lines of credit from commercial banks for federal funds	$ 15,000,000

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Fair Value Measurement - Losses from Nonrecurring Fair Value Adjustments that Occurred in the Periods Indicated (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Debt Instrument Fair Value Carrying Value [Abstract]
Impaired Originated & PNCI loans	$ 211	$ 258
Foreclosed assets	98
Total losses from nonrecurring fair value adjustments	$ 309	$ 258

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Other Borrowings

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Other Borrowings

Note 16 - Other Borrowings

A summary of the balances of other borrowings follows:

	September 30, 2014		December 31, 2013
	(in thousands)
Other collateralized borrowings, fixed rate, as of September 30, 2014 of 0.05%, payable on October 1, 2014	$	12,665	$	6,335
Total other borrowings	$	12,665	$	6,335

The Company did not enter into any repurchase agreements during the nine months ended September 30, 2014 or the year ended December 31, 2013.

The Company had $12,665,000 and $6,335,000 of other collateralized borrowings at September 30, 2014 and December 31, 2013, respectively. Other collateralized borrowings are generally overnight maturity borrowings from non-financial institutions that are collateralized by securities owned by the Company. As of September 30, 2014, the Company has pledged as collateral and sold under agreements to repurchase investment securities with fair value of $12,665,000 under these other collateralized borrowings.

The Company maintains a collateralized line of credit with the Federal Home Loan Bank of San Francisco (“FHLB”). Based on the FHLB stock requirements at September 30, 2014, this line provided for maximum borrowings of $671,242,000 of which none was outstanding, leaving $671,242,000 available. As of September 30, 2014, the Company has designated loans totaling $1,161,114,000 as potential collateral under this collateralized line of credit with the FHLB.

The Company maintains a collateralized line of credit with the San Francisco Federal Reserve Bank. As of September 30, 2014, this line provided for maximum borrowings of $110,305,000 of which none was outstanding, leaving $110,305,000 available. As of September 30, 2014, the Company has designated investment securities with fair value of $37,000 and loans totaling $145,763,000 as potential collateral under this collateralized line of credit with the San Francisco Federal Reserve Bank.

The Company has available unused correspondent banking lines of credit from commercial banks totaling $15,000,000 for federal funds transactions at September 30, 2014.

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Investment Securities - Amortized Cost and Estimated Fair Values of Investments in Debt and Equity Securities (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 80,893	$ 100,445
Gross Unrealized Gains	4,181	4,560
Gross Unrealized Losses	(112)	(358)
Estimated Fair Value	84,962	104,647
Amortized Cost, Held to Maturity	443,509	240,504
Gross Unrealized Gains, Held to Maturity	5,359	298
Gross Unrealized Losses, Held to Maturity	(2,064)	(6,995)
Estimated Fair Value, Held to Maturity	446,804	233,807
Obligations of U.S. government corporations and agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	75,877	93,055
Gross Unrealized Gains	4,095	4,445
Gross Unrealized Losses	(112)	(357)
Estimated Fair Value	79,860	97,143
Amortized Cost, Held to Maturity	430,899	227,864
Gross Unrealized Gains, Held to Maturity	5,337	298
Gross Unrealized Losses, Held to Maturity	(1,930)	(5,540)
Estimated Fair Value, Held to Maturity	434,306	222,622
Obligations of states and political subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	3,129	5,513
Gross Unrealized Gains	61	77
Gross Unrealized Losses		(1)
Estimated Fair Value	3,190	5,589
Amortized Cost, Held to Maturity	12,610	12,640
Gross Unrealized Gains, Held to Maturity	22
Gross Unrealized Losses, Held to Maturity	(134)	(1,455)
Estimated Fair Value, Held to Maturity	12,498	11,185
Corporate debt securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	1,887	1,877
Gross Unrealized Gains	25	38
Estimated Fair Value	$ 1,912	$ 1,915

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Noninterest Income and Expense - Components of Other Noninterest Income (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended							9 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Statement [Abstract]
Service charges on deposit accounts	$ 2,885				$ 3,353			$ 8,299	$ 9,770
ATM and interchange fees	2,329				2,132			6,534	6,240
Other service fees	545				562			1,598	1,683
Mortgage banking service fees	419				434			1,260	1,280
Change in value of mortgage servicing rights	(88)				181			(620)	311
Total service charges and fees	6,090				6,662			17,071	19,284
Gain on sale of loans	509				1,083			1,487	4,967
Commissions on sale of non-deposit investment products	703				692			2,317	2,294
Increase in cash value of life insurance	490				531			1,287	1,337
Change in indemnification asset	14				(461)			(491)	(876)
Gain (loss) on sale of foreclosed assets	385				313			1,853	1,479
Sale of customer checks	97				97			296	280
Lease brokerage income	167				75			385	273
Gain (loss) on disposal of fixed assets	(10)				2			60	(12)
Other	144				133			496	450
Total other noninterest income	2,499				2,465			7,690	10,192
Total noninterest income	8,589	7,877	8,295	7,353	9,127	10,131	10,218	24,761	29,476
Mortgage loan servicing fees, net of change in fair value of mortgage loan servicing rights	331				615			640	1,591
Mortgage banking revenue	$ 840				$ 1,698			$ 2,127	$ 6,558

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Condensed Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Dividends paid, per share	$ 0.33	$ 0.31
Retained Earnings [Member]
Dividends paid, per share	$ 0.33	$ 0.31

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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Aug. 21, 2007
Statement of Financial Position [Abstract]
Common stock, no par value
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	16,139,414	16,076,662
Common stock, shares outstanding	16,139,414	16,076,662	15,814,662

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Goodwill and Other Intangible Assets

9 Months Ended

Sep. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

Note 9 - Goodwill and Other Intangible Assets

The following table summarizes the Company’s goodwill intangible as of the dates indicated.

(in thousands)	September 30, 2014		Additions		Reductions		December 31, 2013
Goodwill	$	15,519		—		—	$	15,519

The following table summarizes the Company’s core deposit intangibles as of the dates indicated.

(in thousands)	September 30, 2014			Additions		Reductions/ Amortization			Fully Depreciated		December 31, 2013
Core deposit intangibles	$	1,460			—		—			—	$	1,460
Accumulated amortization		(734	)		—	$	(157	)		—		(577	)
Core deposit intangibles, net	$	726			—	$	(157	)		—	$	883

The Company recorded additions to its core deposit intangibles of $898,000 in conjunction with the Citizens acquisition on September 23, 2011 and $562,000 in conjunction with the Granite acquisition on May 28, 2010. The following table summarizes the Company’s estimated core deposit intangible amortization excluding the impact of any future acquisitions (dollars in thousands):

Years Ended	Estimated Core Deposit Intangible Amortization
2014	$	209
2015		209
2016		209
2017		209
2018	$	47
Thereafter		—

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Shareholders' Equity - Additional Information (Detail) (USD $)	9 Months Ended				9 Months Ended				9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Aug. 21, 2007	Sep. 30, 2014 Common Stock [Member]	Sep. 30, 2013 Common Stock [Member]	Dec. 31, 2013 Common Stock [Member]	Dec. 31, 2012 Common Stock [Member]	Sep. 30, 2014 Tri Counties Bank [Member]	Sep. 30, 2013 Tri Counties Bank [Member]	Sep. 30, 2014 Mellon Investor Services LLC [Member] Amendment [Member]
Class of Stock [Line Items]
Cash dividends received									$ 6,395,000	$ 6,080,000
Dividend payable by bank			44,548,000
Shareholder Rights Plan	Jun. 25, 2001
Percentage of restriction on acquiring outstanding common stock by person or group	15.00%
Amendment date of Right Plan											Jun. 04, 2014
Schedule expiration date plan											Jul. 01, 2014
Repurchase of common stock				500,000
Stock repurchase plan percentage of common stock				3.20%
Common stock, shares outstanding	16,139,414		16,076,662	15,814,662	16,139,414	16,076,662	16,076,662	16,000,838
Repurchased shares outstanding	166,600
Company's common stock in lieu of cash to exercise options to purchase shares	166,020				166,020	248,765
Market value of common stock	$ 2,875,000	$ 3,240,000			$ 2,875,000	$ 3,240,000

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Deposits - Additional Information (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Schedule Of Deposits [Line Items]
Overdrawn deposit balances classified as consumer loans	$ 1,092,000	$ 1,212,000
California [Member]
Schedule Of Deposits [Line Items]
Certificate of deposits, included in time certificates $100,000 and over	$ 5,000,000	$ 5,000,000

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Other Assets - Summary of Other Assets (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred tax asset, net	$ 27,957		$ 26,781
Prepaid expense	1,937		2,131
Software	1,222		1,318
Advanced compensation	990		1,175
TriCo Capital Trust I & II	1,238		1,238
Indemnification asset (Note 11)	(3)	(37)	206	861	1,441	1,997
Miscellaneous other assets	1,230		3,237
Total other assets	$ 34,571		$ 36,086

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Fair Value Measurement - Assets and Liabilities Measured at Fair Value on Nonrecurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	$ 6,102	$ 24,687	$ 21,282
Total Losses	727	3,367	2,936
Impaired Originated & PNCI loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	3,090	22,638	20,334
Total Losses	617	2,836	2,539
Foreclosed assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	3,012	2,049	948
Total Losses	110	531	397
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	6,102	24,687	21,282
Level 3 [Member] | Impaired Originated & PNCI loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	3,090	22,638	20,334
Level 3 [Member] | Foreclosed assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	$ 3,012	$ 2,049	$ 948

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Summary of Quarterly Results of Operations (Unaudited) - Result of Operations (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended							9 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Sep. 30, 2014	Sep. 30, 2013
Loans:
Discount accretion PCI - cash basis	$ 290	$ 69	$ 203	$ 255	$ 140	$ 129	$ 167
Discount accretion PCI - other	822	811	984	893	898	732	597
Discount accretion PNCI	402	624	379	568	1,115	815	766
All other loan interest income	23,466	22,929	22,172	22,754	22,970	22,207	22,542
Total loan interest income	24,980	24,433	23,738	24,470	25,123	23,883	24,072
Debt securities, dividends and interest bearing cash at Banks (not FTE)	4,151	3,985	3,421	2,992	2,413	1,873	1,734
Total interest and dividend income	29,131	28,418	27,159	27,462	27,536	25,756	25,806	84,708	79,098
Interest expense	1,082	1,075	1,087	1,123	1,169	1,167	1,237	3,244	3,573
Net interest income	28,049	27,343	26,072	26,339	26,367	24,589	24,569	81,464	75,525
(Benefit from) provision for loan losses	(2,977)	1,708	(1,355)	172	(393)	614	(1,108)	(2,624)	(887)
Net interest income after provision for loan losses	31,026	25,635	27,427	26,167	26,760	23,975	25,677	84,088	76,412
Noninterest income	8,589	7,877	8,295	7,353	9,127	10,131	10,218	24,761	29,476
Noninterest expense	25,380	25,116	23,317	24,878	23,616	23,509	21,601	73,813	68,726
Income before income taxes	14,235	8,396	12,405	8,642	12,271	10,597	14,294	35,036	37,162
Income tax expense	6,001	3,537	5,040	3,406	4,910	4,272	5,817	14,578	14,999
Net income	$ 8,234	$ 4,859	$ 7,365	$ 5,236	$ 7,361	$ 6,325	$ 8,477	$ 20,458	$ 22,163
Per common share:
Net income (diluted)	$ 0.50	$ 0.30	$ 0.45	$ 0.32	$ 0.45	$ 0.39	$ 0.53	$ 1.25	$ 1.37
Dividends	$ 0.11	$ 0.11	$ 0.11	$ 0.11	$ 0.11	$ 0.11	$ 0.09

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Fair Value Measurement - Additional Information (Detail) (USD $)	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2014	Dec. 31, 2013	Mar. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Transfers between any levels	$ 0		$ 0
Carrying value of loans fully charged-off		0
Securities held to maturity	443,509,000	443,509,000	240,504,000	0
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities held to maturity	$ 0	$ 0	$ 0

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Document and Entity Information	9 Months Ended
	Sep. 30, 2014	Oct. 31, 2014
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q3
Trading Symbol	TCBK
Entity Registrant Name	TRICO BANCSHARES /
Entity Central Index Key	0000356171
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		22,714,964

XML

Fair Value Measurement - Estimated Fair Values of Financial Instruments that are Reported at Amortized Cost in Consolidated Balance Sheets (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Mar. 31, 2013
Financial assets:
Cash and due from banks	$ 74,476	$ 76,915
Securities held to maturity	443,509	240,504	0
Financial liabilities:
Other borrowings	12,665	6,335
Junior subordinated debt	41,238	41,238
Level 3 [Member]
Financial assets:
Securities held to maturity	0	0
Contract Amount [Member] | Level 3 [Member]
Off-balance sheet:
Commitments	581,745	555,386
Standby letters of credit	3,566	2,601
Overdraft privilege commitments	70,677	68,932
Fair Value [Member] | Level 3 [Member]
Financial assets:
Loans, net	1,799,884	1,760,274
Off-balance sheet:
Commitments	5,817	5,554
Standby letters of credit	36	26
Overdraft privilege commitments	707	689
Fair Value [Member] | Level 1 [Member]
Financial assets:
Cash and due from banks	74,476	76,915
Cash at Federal Reserve and other banks	295,203	521,453
Fair Value [Member] | Level 2 [Member]
Financial assets:
Securities held to maturity	446,804	233,807
Restricted equity securities	11,582	9,163
Loans held for sale	2,724	2,270
Financial liabilities:
Deposits	2,437,687	2,411,402
Other borrowings	12,665	6,335
Junior subordinated debt	29,279	25,774
Carrying Amount [Member] | Level 3 [Member]
Financial assets:
Loans, net	1,727,951	1,672,007
Carrying Amount [Member] | Level 1 [Member]
Financial assets:
Cash and due from banks	74,476	76,915
Cash at Federal Reserve and other banks	295,203	521,453
Carrying Amount [Member] | Level 2 [Member]
Financial assets:
Securities held to maturity	443,509	240,504
Restricted equity securities	11,582	9,163
Loans held for sale	2,724	2,270
Financial liabilities:
Deposits	2,437,356	2,410,483
Other borrowings	12,665	6,335
Junior subordinated debt	$ 41,238	$ 41,238

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Mortgage Servicing Rights

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Mortgage Servicing Rights

Note 10 - Mortgage Servicing Rights

The following tables summarize the activity in, and the main assumptions we used to determine the fair value of mortgage servicing rights (“MSRs”) for the periods indicated (dollars in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014			2013		2014			2013
Mortgage servicing rights:
Balance at beginning of period	$	5,909		$	5,571	$	6,165		$	4,552
Additions		164			298		440			1,187
Change in fair value		(88	)		180		(620	)		310
Balance at end of period	$	5,985		$	6,049	$	5,985		$	6,049
Servicing, late and ancillary fees received	$	413		$	428	$	1,244		$	1,261
Balance of loans serviced at:
Beginning of period	$	667,969		$	682,176	$	680,197		$	666,512
End of period	$	664,342		$	683,910	$	664,342		$	683,910
Weighted-average prepayment speed (CPR)							10.4	%		11.0	%
Discount rate							10.0	%		10.0	%

The changes in fair value of MSRs that occurred during the three and nine months ended September 30, 2014 and 2013 were mainly due to principal reductions and changes in estimated life of the MSRs.

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Foreclosed Assets - Summary of Activity in Balance of Foreclosed Assets (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014 Assets	Sep. 30, 2013 Assets
Schedule Of Foreclosed Assets Activity [Line Items]
Beginning balance, net	$ 6,262	$ 7,498
Additions/transfers from loans	4,936	8,035
Dispositions/sales	(5,965)	(10,773)
Valuation adjustments	(137)	(620)
Ending balance, net	5,096	4,140
Ending valuation allowance	(181)	(927)
Ending number of foreclosed assets	25	31
Proceeds from sale of foreclosed assets	7,818	12,252
Gain on sale of foreclosed assets	1,853	1,479
Noncovered [Member]
Schedule Of Foreclosed Assets Activity [Line Items]
Beginning balance, net	5,588	5,957
Additions/transfers from loans	4,936	7,542
Dispositions/sales	(5,823)	(10,004)
Valuation adjustments	(125)	(539)
Ending balance, net	4,576	2,956
Ending valuation allowance	(169)	(587)
Ending number of foreclosed assets	23	26
Proceeds from sale of foreclosed assets	7,650	11,383
Gain on sale of foreclosed assets	1,827	1,379
Covered [Member]
Schedule Of Foreclosed Assets Activity [Line Items]
Beginning balance, net	674	1,541
Additions/transfers from loans		493
Dispositions/sales	(142)	(769)
Valuation adjustments	(12)	(81)
Ending balance, net	520	1,184
Ending valuation allowance	(12)	(340)
Ending number of foreclosed assets	2	5
Proceeds from sale of foreclosed assets	168	869
Gain on sale of foreclosed assets	$ 26	$ 100

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Indemnification Asset - Summary of Activity in Balance of Indemnification Asset (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
FDIC Indemnification Asset [Roll Forward]
Beginning (payable) receivable balance	$ (37)	$ 1,441	$ 206	$ 1,997
Effect of actual covered losses and change in estimated future covered losses	(4)	(505)	(569)	(783)
Reimbursable expenses (revenue), net	8	51	81	(42)
Payments made (received)	30	(126)	279	(311)
Ending (payable) receivable balance	$ (3)	$ 861	$ (3)	$ 861

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Condensed Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest and dividend income:
Loans, including fees	$ 24,980	$ 25,123	$ 73,151	$ 73,078
Investment securities:
Taxable	3,623	1,742	9,885	4,022
Tax exempt	115	172	368	423
Dividends	200	121	508	257
Interest bearing cash at Federal Reserve and other banks	213	378	796	1,318
Total interest and dividend income	29,131	27,536	84,708	79,098
Interest expense:
Deposits	772	854	2,322	2,634
Other borrowings		1	2	3
Junior subordinated debt	310	314	920	936
Total interest expense	1,082	1,169	3,244	3,573
Net interest income	28,049	26,367	81,464	75,525
Reversal of provision for loan losses	(2,977)	(393)	(2,624)	(887)
Net interest income after reversal of provision loan losses	31,026	26,760	84,088	76,412
Noninterest income:
Service charges and fees	6,090	6,662	17,071	19,284
Gain on sale of loans	509	1,083	1,487	4,967
Commissions on sale of non-deposit investment products	703	692	2,317	2,294
Increase in cash value of life insurance	490	531	1,287	1,337
Other	797	159	2,599	1,594
Total noninterest income	8,589	9,127	24,761	29,476
Noninterest expense:
Salaries and related benefits	13,369	12,861	39,989	38,712
Other	12,011	10,755	33,824	30,014
Total noninterest expense	25,380	23,616	73,813	68,726
Income before income taxes	14,235	12,271	35,036	37,162
Provision for income taxes	6,001	4,910	14,578	14,999
Net income	$ 8,234	$ 7,361	$ 20,458	$ 22,163
Earnings per share:
Basic	$ 0.51	$ 0.46	$ 1.27	$ 1.38
Diluted	$ 0.50	$ 0.45	$ 1.25	$ 1.37

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Loans

9 Months Ended

Sep. 30, 2014

Receivables [Abstract]

Loans

Note 4 - Loans

A summary of loan balances follows (in thousands):

	September 30, 2014
	Originated			PNCI			PCI - Cash basis			PCI - Other			Total
Mortgage loans on real estate:
Residential 1-4 family	$	141,854		$	82,766			—		$	3,787		$	228,407
Commercial		906,977			52,070			—			26,699			985,746
Total mortgage loan on real estate		1,048,831			134,836			—			30,486			1,214,153
Consumer:
Home equity lines of credit		300,995			11,744		$	5,545			3,658			321,942
Home equity loans		21,609			153			126			490			22,378
Auto Indirect		212			—			—			—			212
Other		27,201			1,823			—			64			29,088
Total consumer loans		350,017			13,720			5,671			4,212			373,620
Commercial		128,791			474			9			5,811			135,085
Construction:
Residential		22,860			—			—			1,526			24,386
Commercial		18,553			—			—			74			18,627
Total construction		41,413			—			—			1,600			43,013
Total loans, net of deferred loan fees and discounts	$	1,569,052		$	149,030		$	5,680		$	42,109		$	1,765,871
Total principal balance of loans owed, net of charge-offs	$	1,573,693		$	154,730		$	14,981		$	49,919		$	1,793,323
Unamortized net deferred loan fees		(4,641	)		—			—			—			(4,641	)
Discounts to principal balance of loans owed, net of charge-offs		—			(5,700	)		(9,301	)		(7,810	)		(22,811	)
Total loans, net of unamortized deferred loan fees and discounts	$	1,569,052		$	149,030		$	5,680		$	42,109		$	1,765,871
Noncovered loans	$	1,569,052		$	149,030		$	5,680		$	17,890		$	1,741,652
Covered loans		—			—			—			24,219		$	24,219
Total loans, net of unamortized deferred loan fees and discounts	$	1,569,052		$	149,030		$	5,680		$	42,109		$	1,765,871
Allowance for loan losses	$	(31,249	)	$	(3,262	)	$	(398	)	$	(3,011	)	$	(37,920	)

A summary of loan balances follows (in thousands):

	December 31, 2013
	Originated			PNCI			PCI - Cash basis			PCI - Other			Total
Mortgage loans on real estate:
Residential 1-4 family	$	129,882		$	60,475			—		$	4,656		$	195,013
Commercial		824,912			57,678			—			30,260			912,850
Total mortgage loan on real estate		954,794			118,153			—			34,916			1,107,863
Consumer:
Home equity lines of credit		316,207			13,576		$	6,200			3,883			339,866
Home equity loans		13,849			253			—			486			14,588
Auto Indirect		946			—			—			—			946
Other		25,608			2,074			—			81			27,763
Total consumer loans		356,610			15,903			6,200			4,450			383,163
Commercial		124,650			693			19			6,516			131,878
Construction:
Residential		30,367			—			—			1,566			31,933
Commercial		17,125			—			—			45			17,170
Total construction		47,492			—			—			1,611			49,103
Total loans, net of deferred loan fees and discounts	$	1,483,546		$	134,749		$	6,219		$	47,493		$	1,672,007
Total principal balance of loans owed, net of charge-offs	$	1,487,240		$	142,786		$	16,475		$	56,879		$	1,703,380
Unamortized net deferred loan fees		(3,694	)		—			—			—			(3,694	)
Discounts to principal balance of loans owed, net of charge-offs		—			(8,037	)		(10,256	)		(9,386	)		(27,679	)
Total loans, net of unamortized deferred loan fees and discounts	$	1,483,546		$	134,749		$	6,219		$	47,493		$	1,672,007
Noncovered loans	$	1,483,546		$	134,749		$	6,219		$	19,581		$	1,644,095
Covered loans		—			—			—			27,912			27,912
Total loans, net of unamortized deferred loan fees and discounts	$	1,483,546		$	134,749		$	6,219		$	47,493		$	1,672,007
Allowance for loan losses	$	(31,354	)	$	(2,850	)	$	(385	)	$	(3,656	)	$	(38,245	)

The following is a summary of the change in accretable yield for PCI – other loans during the periods indicated (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Change in accretable yield:
Balance at beginning of period	$	16,298		$	19,727		$	18,232		$	22,337
Accretion to interest income		(1,355	)		(1,656	)		(4,368	)		(4,847	)
Reclassification (to) from nonaccretable difference		(70	)		1,850			1,009			2,431
Balance at end of period	$	14,873		$	19,921		$	14,873		$	19,921

Throughout these consolidated financial statements, and in particular in this Note 4 and Note 5, when we refer to “Loans” or “Allowance for loan losses” we mean all categories of loans, including Originated, PNCI, PCI – cash basis, and PCI - other. When we are not referring to all categories of loans, we will indicate which we are referring to – Originated, PNCI, PCI – cash basis, or PCI - other.

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Investment Securities

9 Months Ended

Sep. 30, 2014

Investments, Debt and Equity Securities [Abstract]

Investment Securities

Note 3 - Investment Securities

The amortized cost and estimated fair values of investments in debt and equity securities are summarized in the following tables:

	September 30, 2014
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(in thousands)
Securities Available for Sale
Obligations of U.S. government corporations and agencies	$	75,877	$	4,095	$	(112	)	$	79,860
Obligations of states and political subdivisions		3,129		61		—			3,190
Corporate debt securities		1,887		25		—			1,912
Total securities available for sale	$	80,893	$	4,181	$	(112	)	$	84,962
Securities Held to Maturity
Obligations of U.S. government corporations and agencies	$	430,899	$	5,337	$	(1,930	)	$	434,306
Obligations of states and political subdivisions		12,610		22		(134	)		12,498
Total securities held to maturity	$	443,509	$	5,359	$	(2,064	)	$	446,804

	December 31, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(in thousands)
Securities Available for Sale
Obligations of U.S. government corporations and agencies	$	93,055	$	4,445	$	(357	)	$	97,143
Obligations of states and political subdivisions		5,513		77		(1	)		5,589
Corporate debt securities		1,877		38		—			1,915
Total securities available for sale	$	100,445	$	4,560	$	(358	)	$	104,647
Securities Held to Maturity
Obligations of U.S. government corporations and agencies	$	227,864	$	298	$	(5,540	)	$	222,622
Obligations of states and political subdivisions		12,640		—		(1,455	)		11,185
Total securities held to maturity	$	240,504	$	298	$	(6,995	)	$	233,807

No investment securities were sold during the nine months ended September 30, 2014 or the year ended December 31, 2013. Investment securities with an aggregate carrying value of $81,828,000 and $62,064,000 at September 30, 2014 and December 31, 2013, respectively, were pledged as collateral for specific borrowings, lines of credit and local agency deposits.

The amortized cost and estimated fair value of debt securities at September 30, 2014 by contractual maturity are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. At September 30, 2014, obligations of U.S. government corporations and agencies with a cost basis totaling $506,776,000 consist almost entirely of mortgage-backed securities whose contractual maturity, or principal repayment, will follow the repayment of the underlying mortgages.

For purposes of the following table, the entire outstanding balance of these mortgage-backed securities issued by U.S. government corporations and agencies is categorized based on final maturity date. At September 30, 2014, the Company estimates the average remaining life of these mortgage-backed securities issued by U.S. government corporations and agencies to be approximately 5.7 years. Average remaining life is defined as the time span after which the principal balance has been reduced by half.

Investment Securities	Available for Sale				Held to Maturity
(In thousands)	Amortized Cost		Estimated Fair Value		Amortized Cost		Estimated Fair Value
Due in one year	$	2,012	$	2,044		—		—
Due after one year through five years		1,193		1,244		—		—
Due after five years through ten years		33,218		34,556		—		—
Due after ten years		44,470		47,118	$	443,509	$	446,804
Totals	$	80,893	$	84,962	$	443,509	$	446,804

Gross unrealized losses on investment securities and the fair value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, were as follows:

	Less than 12 months					12 months or more					Total
	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
	(in thousands)
September 30, 2014
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	2,631	$	(16	)	$	6,956	$	(96	)	$	9,587	$	(112	)
Obligations of states and political subdivisions		—		—			—		—			—		—
Corporate debt securities		—		—			—		—			—		—
Total securities available for sale	$	2,631	$	(16	)	$	6,956	$	(96	)	$	9,587	$	(112	)
Securities held to maturity:
Obligations of U.S. government corporations and agencies	$	46,073	$	(134	)	$	56,245	$	(1,796	)	$	102,318	$	(1,930	)
Obligations of states and political subdivisions		788		(22	)		7,357		(112	)		8,145		(134	)
Total securities held to maturity	$	46,861	$	(156	)	$	63,602	$	(1,908	)	$	110,463	$	(2,064	)
	Less than 12 months					12 months or more					Total
	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
	(in thousands)
December 31, 2013
Securities available for sale:
Obligations of U.S. government corporations and agencies	$	10,287	$	(357	)		—		—		$	10,287	$	(357	)
Obligations of states and political subdivisions		199		(1	)		—		—			199		(1	)
Corporate debt securities		—		—			—		—			—		—
Total securities available for sale	$	10,486	$	(358	)		—		—		$	10,486	$	(358	)
Securities held to maturity:
Obligations of U.S. government corporations and agencies	$	188,218	$	(5,540	)		—		—		$	188,218	$	(5,540	)
Obligations of states and political subdivisions		11,185		(1,455	)		—		—			11,185		(1,455	)
Total securities held to maturity	$	199,403	$	(6,995	)		—		—		$	199,403	$	(6,995	)

Obligations of U.S. government corporations and agencies: Unrealized losses on investments in obligations of U.S. government corporations and agencies are caused by interest rate increases. The contractual cash flows of these securities are guaranteed by U.S. Government Sponsored Entities (principally Fannie Mae and Freddie Mac). It is expected that the securities would not be settled at a price less than the amortized cost of the investment. Because the decline in fair value is attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell and more likely than not will not be required to sell, these investments are not considered other-than-temporarily impaired. At September 30, 2014, 13 debt securities representing obligations of U.S. government corporations and agencies had unrealized losses with aggregate depreciation of 1.79% from the Company’s amortized cost basis.

Obligations of states and political subdivisions: The unrealized losses on investments in obligations of states and political subdivisions were caused by increases in required yields by investors in these types of securities. It is expected that the securities would not be settled at a price less than the amortized cost of the investment. Because the decline in fair value is attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell and more likely than not will not be required to sell, these investments are not considered other-than-temporarily impaired. At September 30, 2014, 10 debt securities representing obligations of states and political subdivisions had unrealized losses with aggregate depreciation of 1.62% from the Company’s amortized cost basis.

Corporate debt securities: At September 30, 2014, no corporate debt securities had unrealized losses.

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Other Liabilities

9 Months Ended

Sep. 30, 2014

Other Liabilities Disclosure [Abstract]

Other Liabilities

Note 15 - Other Liabilities

Other liabilities were comprised of (in thousands):

	September 30, 2014		December 31, 2013
Deferred compensation	$	6,718	$	7,357
Pension liability		15,278		14,634
Joint beneficiary agreements		2,812		2,623
Miscellaneous other liabilities		8,523		7,097
Total other liabilities	$	33,331	$	31,711

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Indemnification Asset

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Indemnification Asset

Note 11 - Indemnification Asset

A summary of the activity in the balance of indemnification asset (included in other assets) follows (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Beginning (payable) receivable balance	$	(37	)	$	1,441		$	206		$	1,997
Effect of actual covered losses and change in estimated future covered losses		(4	)		(505	)		(569	)		(783	)
Reimbursable expenses (revenue), net		8			51			81			(42	)
Payments made (received)		30			(126	)		279			(311	)
Ending (payable) receivable balance	$	(3	)	$	861		$	(3	)	$	861

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Cash Value of Life Insurance - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2014 Company Policies	Sep. 30, 2013 Company
Insurance [Abstract]
Number of life insurance policies owned by the Company	133
Insurance companies used	6	6
Policies covering current and former employees and directors	36

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Premises and Equipment

9 Months Ended

Sep. 30, 2014

Property, Plant and Equipment [Abstract]

Premises and Equipment

Note 7 - Premises and Equipment

Premises and equipment were comprised of:

	September 30, 2014			December 31, 2013
	(In thousands)
Land & land improvements	$	5,953		$	5,975
Buildings		30,147			30,103
Furniture and equipment		28,547			27,881
		64,647			63,959
Less: Accumulated depreciation		(32,466	)		(32,397	)
		32,181			31,562
Construction in progress		—			50
Total premises and equipment	$	32,181		$	31,612

Depreciation expense for premises and equipment amounted to $1,063,000 and $1,014,000 for the three months ended September 30, 2014 and 2013, respectively. Depreciation expense for premises and equipment amounted to $3,227,000 and $2,489,000 for the nine months ended September 30, 2014 and 2013, respectively.

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Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Net Periodic Benefit Cost Recognized for Supplemental Retirement Plans

The following table sets forth the net periodic benefit cost recognized for the plans:

	Three months ended September 30,				Nine months ended September 30,
(in thousands)	2014		2013		2014		2013
Net pension cost included the following components:
Service cost-benefits earned during the period	$	163	$	187	$	489	$	557
Interest cost on projected benefit obligation		174		161		522		482
Amortization of net obligation at transition		—		—		1		1
Amortization of prior service cost		35		39		104		115
Recognized net actuarial loss		4		73		12		218
Net periodic pension cost	$	376	$	460	$	1,128	$	1,373
Company contributions to pension plans	$	125	$	151	$	444	$	411
Pension plan payouts to participants	$	125	$	151	$	444	$	411

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Income Taxes - Reconciliation of Effective Tax Rate and Statutory Federal Income Tax Rate (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Tax Disclosure [Abstract]
Federal statutory income tax rate	35.00%	35.00%	35.00%	35.00%
State income taxes, net of federal tax benefit	7.10%	6.70%	7.00%	6.70%
Tax-exempt interest on municipal obligations	(0.30%)	(0.50%)	(0.40%)	(0.40%)
Increase in cash value of insurance policies	(1.20%)	(1.50%)	(1.30%)	(1.30%)
Nondeductible merger expenses	1.30%		0.90%
Other	0.30%	0.30%	0.40%	0.40%
Effective Tax Rate	42.20%	40.00%	41.60%	40.40%

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Allowance for Loan Losses

9 Months Ended

Sep. 30, 2014

Receivables [Abstract]

Allowance for Loan Losses

Note 5 - Allowance for Loan Losses

The following tables summarize the activity in the allowance for loan losses, and ending balance of loans, net of unearned fees for the periods indicated.

	Allowance for Loan Losses – Three Months Ended September 30, 2014
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	2,832		$	9,831		$	18,055		$	1,411		$	28		$	556		$	4,407		$	1,511		$	1,337		$	39,968
Charge-offs		(31	)		(49	)		(136	)		—			—			(118	)		(11	)		—			—			(345	)
Recoveries		—			42			249			4			19			71			94			769			26			1,274
(Benefit) provision		51			(53	)		(1,239	)		229			(31	)		160			(428	)		(702	)		(964	)		(2,977	)
Ending balance	$	2,852		$	9,771		$	16,929		$	1,644		$	16		$	669		$	4,062		$	1,578		$	399		$	37,920
	Allowance for Loan Losses – Nine Months Ended September 30, 2014
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,154		$	9,700		$	16,375		$	1,208		$	66		$	589		$	4,331		$	1,559		$	1,263		$	38,245
Charge-offs		(167	)		(107	)		(991	)		(11	)		—			(389	)		(401	)		(4	)		(69	)		(2,139	)
Recoveries		—			513			758			31			70			373			1,155			1,377			161			4,438
(Benefit) provision		(135	)		(335	)		787			416			(120	)		96			(1,023	)		(1,354	)		(956	)		(2,624	)
Ending balance	$	2,852		$	9,771		$	16,929		$	1,644		$	16		$	669		$	4,062		$	1,578		$	399		$	37,920
Ending balance:
Individ. evaluated for impairment	$	902		$	413		$	2,001		$	213			—		$	69		$	433		$	60			—		$	4,091
Loans pooled for evaluation	$	1,765		$	9,182		$	14,428		$	1,431		$	16		$	600		$	2,354		$	349		$	295		$	30,420
Loans acquired with deteriorated credit quality	$	185		$	176		$	500			—			—			—		$	1,275		$	1,169		$	104		$	3,409
	Loans, net of unearned fees – As of September 30, 2014
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Ending balance:
Total loans	$	228,407		$	985,746		$	321,942		$	22,378		$	212		$	29,088		$	135,085		$	24,386		$	18,627		$	1,765,871
Individ. evaluated for impairment	$	7,142		$	50,322		$	6,733		$	896		$	23		$	194		$	1,902		$	2,720		$	114		$	70,046
Loans pooled for evaluation	$	217,478		$	908,725		$	306,006		$	20,866		$	189		$	28,830		$	127,363		$	20,140		$	18,439		$	1,648,036
Loans acquired with deteriorated credit quality	$	3,787		$	26,699		$	9,203		$	616			—		$	64		$	5,820		$	1,526		$	74		$	47,789
	Allowance for Loan Losses – Year Ended December 31, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,523		$	8,782		$	21,367		$	1,155		$	243		$	696		$	4,703		$	1,400		$	779		$	42,648
Charge-offs		(46	)		(2,038	)		(2,651	)		(94	)		(68	)		(887	)		(1,599	)		(20	)		(140	)		(7,543	)
Recoveries		345			994			1,053			41			195			759			340			63			65			3,855
(Benefit) provision		(668	)		1,962			(3,394	)		106			(304	)		21			887			116			559			(715	)
Ending balance	$	3,154		$	9,700		$	16,375		$	1,208		$	66		$	589		$	4,331		$	1,559		$	1,263		$	38,245
Ending balance:
Individ. evaluated for impairment	$	775		$	1,198		$	1,140		$	169		$	1		$	8		$	585		$	91		$	8		$	3,975
Loans pooled for evaluation	$	2,039		$	7,815		$	14,749		$	1,039		$	65		$	581		$	2,402		$	751		$	789		$	30,230
Loans acquired with deteriorated credit quality	$	340		$	687		$	486			—			—			—		$	1,344		$	717		$	466		$	4,040

	Loans, net of unearned fees – As of December 31, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(in thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Ending balance:
Total loans	$	195,013		$	912,850		$	339,866		$	14,588		$	946		$	27,763		$	131,878		$	31,933		$	17,170		$	1,672,007
Individ. evaluated for impairment	$	7,342		$	59,936		$	6,918		$	778		$	60		$	90		$	3,177		$	2,756		$	178		$	81,235
Loans pooled for evaluation	$	183,015		$	822,654		$	322,865		$	13,324		$	886		$	27,592		$	122,166		$	27,611		$	16,947		$	1,537,060
Loans acquired with deteriorated credit quality	$	4,656		$	30,260		$	10,083		$	486			—		$	81		$	6,535		$	1,566		$	45		$	53,712
	Allowance for Loan Losses – Three months ended September 30, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(In thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,231		$	8,764		$	18,710		$	1,109		$	114		$	567		$	4,929		$	1,288		$	887		$	39,599
Charge-offs		(4	)		(23	)		(331	)		(30	)		(9	)		(239	)		(318	)		—			(31	)		(985	)
Recoveries		154			295			304			3			34			199			108			2			20			1,119
(Benefit) provision		(190	)		704			(871	)		(50	)		(58	)		7			(234	)		157			142			(393	)
Ending balance	$	3,191		$	9,740		$	17,812		$	1,032		$	81		$	534		$	4,485		$	1,447		$	1,018		$	39,340
	Allowance for Loan Losses – As of and nine months ended September 30, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(In thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Beginning balance	$	3,523		$	8,782		$	21,367		$	1,155		$	243		$	696		$	4,703		$	1,400		$	779		$	42,648
Charge-offs		(46	)		(1,712	)		(1,843	)		(56	)		(67	)		(724	)		(1,143	)		(20	)		(92	)		(5,703	)
Recoveries		345			965			809			29			180			601			244			63			46			3,282
(Benefit) provision		(631	)		1,705			(2,521	)		(96	)		(275	)		(39	)		681			4			285			(887	)
Ending balance	$	3,191		$	9,740		$	17,812		$	1,032		$	81		$	534		$	4,485		$	1,447		$	1,018		$	39,340
Ending balance:
Individ. evaluated for impairment	$	623		$	1,446		$	1,554		$	49		$	2		$	6		$	678		$	91		$	9		$	4,458
Loans pooled for evaluation	$	2,235		$	7,748		$	15,259		$	983		$	79		$	521		$	2,448		$	723		$	653		$	30,649
Loans acquired with deteriorated credit quality	$	333		$	546		$	999			—			—		$	7		$	1,359		$	633		$	356		$	4,233
	Loans, net of unearned fees – As of September 30, 2013
	RE Mortgage						Home Equity						Auto			Other						Construction
(In thousands)	Resid.			Comm.			Lines			Loans			Indirect			Consum.			C&I			Resid.			Comm.			Total
Ending balance:
Total loans	$	197,129		$	894,346		$	346,348		$	13,730		$	1,351		$	28,282		$	133,616		$	27,601		$	14,648		$	1,657,051
Individ. evaluated for impairment	$	7,013		$	69,373		$	7,664		$	551		$	66		$	94		$	3,333		$	2,872		$	252		$	91,218
Loans pooled for evaluation	$	183,769		$	794,301		$	328,215		$	12,575		$	1,285		$	28,113		$	123,476		$	23,497		$	13,822		$	1,509,053
Loans acquired with deteriorated credit quality	$	6,347		$	30,672		$	10,469		$	604			—		$	75		$	6,807		$	1,232		$	574		$	56,780

As part of the on-going monitoring of the credit quality of the Company’s loan portfolio, management tracks certain credit quality indicators including, but not limited to, trends relating to (i) the level of criticized and classified loans, (ii) net charge-offs, (iii) non-performing loans, and (iv) delinquency within the portfolio.

The Company utilizes a risk grading system to assign a risk grade to each of its loans. Loans are graded on a scale ranging from Pass to Loss. A description of the general characteristics of the risk grades is as follows:

• Pass – This grade represents loans ranging from acceptable to very little or no credit risk. These loans typically meet most if not all policy standards in regard to: loan amount as a percentage of collateral value, debt service coverage, profitability, leverage, and working capital.

• Special Mention – This grade represents “Other Assets Especially Mentioned” in accordance with regulatory guidelines and includes loans that display some potential weaknesses which, if left unaddressed, may result in deterioration of the repayment prospects for the asset or may inadequately protect the Company’s position in the future. These loans warrant more than normal supervision and attention.

• Substandard – This grade represents “Substandard” loans in accordance with regulatory guidelines. Loans within this rating typically exhibit weaknesses that are well defined to the point that repayment is jeopardized. Loss potential is, however, not necessarily evident. The underlying collateral supporting the credit appears to have sufficient value to protect the Company from loss of principal and accrued interest, or the loan has been written down to the point where this is true. There is a definite need for a well defined workout/rehabilitation program.

• Doubtful – This grade represents “Doubtful” loans in accordance with regulatory guidelines. An asset classified as Doubtful has all the weaknesses inherent in a loan classified Substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions and values, highly questionable and improbable. Pending factors include proposed merger, acquisition, or liquidation procedures, capital injection, perfecting liens on additional collateral, and financing plans.

• Loss – This grade represents “Loss” loans in accordance with regulatory guidelines. A loan classified as Loss is considered uncollectible and of such little value that its continuance as a bankable asset is not warranted. This classification does not mean that the loan has absolutely no recovery or salvage value, but rather that it is not practical or desirable to defer writing off the loan, even though some recovery may be affected in the future. The portion of the loan that is graded loss should be charged off no later than the end of the quarter in which the loss is identified.

The following tables present ending loan balances by loan category and risk grade for the periods indicated:

	Credit Quality Indicators – As of September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loans:
Pass	$	133,922	$	857,171	$	288,680	$	19,402	$	145	$	26,639	$	126,554	$	19,565	$	18,380	$	1,490,458
Special mention		832		13,626		3,290		767		20		347		1,131		858		34		20,905
Substandard		7,100		36,180		9,025		1,440		47		215		1,106		2,437		139		57,689
Loss
Total originated	$	141,854	$	906,977	$	300,995	$	21,609	$	212	$	27,201	$	128,791	$	22,860	$	18,553	$	1,569,052
PNCI loans:
Pass	$	82,180	$	44,652	$	10,879	$	153		—	$	1,719	$	195		—		—	$	139,778
Special mention		—		4,697		229		—		—		38		279		—		—		5,243
Substandard		586		2,721		636		—		—		66		—		—		—		4,009
Total PNCI	$	82,766	$	52,070	$	11,744	$	153		—	$	1,823	$	474		—		—	$	149,030
PCI loans	$	3,787	$	26,699	$	9,203	$	616		—	$	64	$	5,820	$	1,526	$	74	$	47,789
Total loans	$	228,407	$	985,746	$	321,942	$	22,378	$	212	$	29,088	$	135,085	$	24,386	$	18,627	$	1,765,871
	Credit Quality Indicators – As of December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loans:
Pass	$	121,969	$	768,596	$	302,232	$	12,284	$	717	$	24,653	$	121,580	$	25,836	$	16,571	$	1,394,438
Special mention		1,265		15,862		4,529		504		118		756		938		96		343		24,411
Substandard		6,648		40,454		9,446		1,061		111		196		2,122		4,435		211		64,684
Loss		—		—		—		—		—		3		10		—		—		13
Total originated	$	129,882	$	824,912	$	316,207	$	13,849	$	946	$	25,608	$	124,650	$	30,367	$	17,125	$	1,483,546
PNCI loans:
Pass	$	59,798	$	48,548	$	12,716	$	253		—	$	2,020	$	380		—		—	$	123,715
Special mention		—		5,810		195		—		—		18		313		—		—		6,336
Substandard		677		3,320		665		—		—		36		—		—		—		4,698
Total PNCI	$	60,475	$	57,678	$	13,576	$	253		—	$	2,074	$	693		—		—	$	134,749
PCI loans	$	4,656	$	30,260	$	10,083	$	486		—	$	81	$	6,535	$	1,566	$	45	$	53,712
Total loans	$	195,013	$	912,850	$	339,866	$	14,588	$	946	$	27,763	$	131,878	$	31,933	$	17,170	$	1,672,007

Consumer loans, whether unsecured or secured by real estate, automobiles, or other personal property, are susceptible to three primary risks; non-payment due to income loss, over-extension of credit and, when the borrower is unable to pay, shortfall in collateral value. Typically non-payment is due to loss of job and will follow general economic trends in the marketplace driven primarily by rises in the unemployment rate. Loss of collateral value can be due to market demand shifts, damage to collateral itself or a combination of the two.

Problem consumer loans are generally identified by payment history of the borrower (delinquency). The Bank manages its consumer loan portfolios by monitoring delinquency and contacting borrowers to encourage repayment, suggest modifications if appropriate, and, when continued scheduled payments become unrealistic, initiate repossession or foreclosure through appropriate channels. Collateral values may be determined by appraisals obtained through Bank approved, licensed appraisers, qualified independent third parties, public value information (blue book values for autos), sales invoices, or other appropriate means. Appropriate valuations are obtained at initiation of the credit and periodically (every 3-12 months depending on collateral type) once repayment is questionable and the loan has been classified.

Commercial real estate loans generally fall into two categories, owner-occupied and non-owner occupied. Loans secured by owner occupied real estate are primarily susceptible to changes in the business conditions of the related business. This may be driven by, among other things, industry changes, geographic business changes, changes in the individual fortunes of the business owner, and general economic conditions and changes in business cycles. These same risks apply to commercial loans whether secured by equipment or other personal property or unsecured. Losses on loans secured by owner occupied real estate, equipment, or other personal property generally are dictated by the value of underlying collateral at the time of default and liquidation of the collateral. When default is driven by issues related specifically to the business owner, collateral values tend to provide better repayment support and may result in little or no loss. Alternatively, when default is driven by more general economic conditions, underlying collateral generally has devalued more and results in larger losses due to default. Loans secured by non-owner occupied real estate are primarily susceptible to risks associated with swings in occupancy or vacancy and related shifts in lease rates, rental rates or room rates. Most often these shifts are a result of changes in general economic or market conditions or overbuilding and resultant over-supply. Losses are dependent on value of underlying collateral at the time of default. Values are generally driven by these same factors and influenced by interest rates and required rates of return as well as changes in occupancy costs.

Construction loans, whether owner occupied or non-owner occupied commercial real estate loans or residential development loans, are not only susceptible to the related risks described above but the added risks of construction itself including cost over-runs, mismanagement of the project, or lack of demand or market changes experienced at time of completion. Again, losses are primarily related to underlying collateral value and changes therein as described above.

Problem C&I loans are generally identified by periodic review of financial information which may include financial statements, tax returns, rent rolls and payment history of the borrower (delinquency). Based on this information the Bank may decide to take any of several courses of action including demand for repayment, additional collateral or guarantors, and, when repayment becomes unlikely through borrower’s income and cash flow, repossession or foreclosure of the underlying collateral.

Collateral values may be determined by appraisals obtained through Bank approved, licensed appraisers, qualified independent third parties, public value information (blue book values for autos), sales invoices, or other appropriate means. Appropriate valuations are obtained at initiation of the credit and periodically (every 3-12 months depending on collateral type) once repayment is questionable and the loan has been classified.

Once a loan becomes delinquent and repayment becomes questionable, a Bank collection officer will address collateral shortfalls with the borrower and attempt to obtain additional collateral. If this is not forthcoming and payment in full is unlikely, the Bank will estimate its probable loss, using a recent valuation as appropriate to the underlying collateral less estimated costs of sale, and charge the loan down to the estimated net realizable amount. Depending on the length of time until ultimate collection, the Bank may revalue the underlying collateral and take additional charge-offs as warranted. Revaluations may occur as often as every 3-12 months depending on the underlying collateral and volatility of values. Final charge-offs or recoveries are taken when collateral is liquidated and actual loss is known. Unpaid balances on loans after or during collection and liquidation may also be pursued through lawsuit and attachment of wages or judgment liens on borrower’s other assets.

The following table shows the ending balance of current, past due, and nonaccrual originated loans by loan category as of the date indicated:

	Analysis of Past Due and Nonaccrual Originated Loans – As of September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loan balance:
Past due:
30-59 Days	$	112	$	933	$	1,692	$	202	$	2	$	81	$	414		—		—	$	3,436
60-89 Days		509		205		514		208		1		11		27		—		—		1,475
> 90 Days		591		1,490		521		127		20		10		99		—		102		2,960
Total past due	$	1,212	$	2,628	$	2,727	$	537	$	23	$	102	$	540		—	$	102	$	7,871
Current		140,642		904,349		298,268		21,072		189		27,099		128,251		22,860		18,451		1,561,181
Total orig. loans	$	141,854	$	906,977	$	300,995	$	21,609	$	212	$	27,201	$	128,791	$	22,860	$	18,553	$	1,569,052
> 90 Days and still accruing		—	$	360		—		—		—		—		—		—		—	$	360
Nonaccrual loans	$	4,018	$	21,471	$	4,257	$	838	$	23	$	19	$	312	$	2,437	$	114	$	33,489

The following table shows the ending balance of current, past due, and nonaccrual PNCI loans by loan category as of the date indicated:

	Analysis of Past Due and Nonaccrual PNCI Loans – As of September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
PNCI loan balance:
Past due:
30-59 Days	$	192		—		—		—		—		—		—		—		—	$	192
60-89 Days		1,208		—		—		—		—		—		—		—		—		1,208
> 90 Days		—		—		36		—		—		—		—		—		—		36
Total past due	$	1,400		—	$	36		—		—		—		—		—		—	$	1,436
Current		81,366		52,070		11,708		153		—		1,823		474		—		—		147,594
Total PNCI loans	$	82,766	$	52,070	$	11,744	$	153		—	$	1,823	$	474		—		—	$	149,030
> 90 Days and still accruing		—		—		—		—		—		—		—		—		—		—
Nonaccrual loans	$	349	$	419	$	314		—		—	$	31		—		—		—	$	1,113
The following table shows the ending balance of current, past due, and nonaccrual originated loans by loan category as of the date indicated:
	Analysis of Past Due and Nonaccrual Originated Loans – As of December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Originated loan balance:
Past due:
30-59 Days	$	2,272	$	2,304	$	3,121	$	264	$	24	$	40	$	296		—		—	$	8,321
60-89 Days		284		—		1,070		16		1		16		76		—	$	198		1,661
> 90 Days		447		2,213		1,050		312		33		7		749	$	13		—		4,824
Total past due	$	3,003	$	4,517	$	5,241	$	592	$	58	$	63	$	1,121	$	13	$	198	$	14,806
Current		126,879		820,395		310,966		13,257		888		25,545		123,529		30,354		16,927		1,468,740
Total orig. loans	$	129,882	$	824,912	$	316,207	$	13,849	$	946		25,608	$	124,650	$	30,367	$	17,125	$	1,483,546
> 90 Days and still accruing		—		—		—		—		—		—		—		—		—		—
Nonaccrual loans	$	4,697	$	30,732	$	4,972	$	719	$	54	$	26	$	1,280	$	2,473	$	178	$	45,131
The following table shows the ending balance of current, past due, and nonaccrual PNCI loans by loan category as of the date indicated:
	Analysis of Past Due and Nonaccrual PNCI Loans – As of December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
PNCI loan balance:
Past due:
30-59 Days	$	799	$	512	$	313		—		—	$	49		—		—		—	$	1,673
60-89 Days		—		352		38		—		—		—		—		—		—		390
> 90 Days		—		217		—		—		—		—		—		—		—		217
Total past due	$	799	$	1,081	$	351		—		—	$	49		—		—		—	$	2,280
Current		59,676		56,597		13,225	$	253		—		2,025	$	693		—		—		132,469
Total PNCI loans	$	60,475	$	57,678	$	13,576	$	253		—	$	2,074	$	693		—		—	$	134,749
> 90 Days and still accruing		—		—		—		—		—		—		—		—		—		—
Nonaccrual loans	$	262	$	1,139	$	429		—		—	$	36		—		—		—	$	1,866

Impaired originated loans are those where management has concluded that it is probable that the borrower will be unable to pay all amounts due under the contractual terms.

The following tables show the recorded investment (financial statement balance), unpaid principal balance, average recorded investment, and interest income recognized for impaired Originated and PNCI loans, segregated by those with no related allowance recorded and those with an allowance recorded for the periods indicated.

	Impaired Originated Loans – As of, or for the Nine Months Ended, September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	3,576	$	46,412	$	2,655	$	657	$	23	$	18	$	789	$	2,437	$	114	$	56,681
Unpaid principal	$	5,671	$	49,609	$	5,645	$	1,082	$	60	$	25	$	806	$	6,686	$	198	$	69,782
Average recorded Investment	$	3,971	$	49,882	$	3,182	$	604	$	39	$	17	$	1,218	$	2,455	$	92	$	61,460
Interest income Recognized	$	29	$	999	$	14	$	1		—		—	$	37		—	$	3	$	1,083
With an allowance recorded:
Recorded investment	$	2,838	$	3,344	$	3,291	$	239		—		—	$	1,105	$	283		—	$	11,100
Unpaid principal	$	3,017	$	3,489	$	3,653	$	323		—		—	$	1,151	$	283		—	$	11,916
Related allowance	$	745	$	304	$	1,764	$	213		—		—	$	433	$	60		—	$	3,519
Average recorded Investment	$	2,734	$	4,320	$	3,035	$	233	$	2	$	5	$	1,311	$	283	$	55	$	11,978
Interest income Recognized	$	59	$	133	$	49	$	3		—		—	$	41	$	14		—	$	299
	Impaired PNCI Loans – As of, or for the Nine Months Ended, September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	299	$	419	$	314		—		—	$	31	$	8		—		—	$	1,071
Unpaid principal	$	306	$	2,636	$	337		—		—	$	44	$	8		—		—	$	3,331
Average recorded Investment	$	224	$	779	$	270		—		—	$	34	$	10		—		—	$	1,317
Interest income Recognized	$	12		—		—		—		—		—	$	1		—		—	$	13
With an allowance recorded:
Recorded investment	$	429	$	147	$	473		—		—	$	145		—		—		—	$	1,194
Unpaid principal	$	442	$	147	$	473		—		—	$	145		—		—		—	$	1,207
Related allowance	$	158	$	109	$	237		—		—	$	69		—		—		—	$	573
Average recorded Investment	$	313	$	148	$	338		—		—	$	87		—		—		—	$	886
Interest income Recognized	$	6	$	6	$	16		—		—	$	8		—		—		—	$	36

	Impaired Originated Loans – As of, or for the Year Ended, December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	4,366	$	53,352	$	3,710	$	552	$	55	$	16	$	1,648	$	2,473	$	69	$	66,241
Unpaid principal	$	6,489	$	58,894	$	7,299	$	1,249	$	123	$	21	$	1,665	$	6,611	$	138	$	82,489
Average recorded Investment	$	4,123	$	58,205	$	4,410	$	463	$	93	$	18	$	2,154	$	1,567	$	83	$	71,116
Interest income Recognized	$	336	$	3,361	$	352	$	36	$	12	$	1	$	113	$	108	$	7	$	4,326
With an allowance recorded:
Recorded investment	$	2,630	$	5,296	$	2,779	$	226	$	4	$	10	$	1,517	$	284	$	109	$	12,855
Unpaid principal	$	2,689	$	5,659	$	3,053	$	291	$	6	$	10	$	1,616	$	284	$	288	$	13,896
Related allowance	$	648	$	1,084	$	968	$	169	$	1	$	5	$	585	$	91	$	7	$	3,558
Average recorded Investment	$	2,245	$	6,077	$	3,064	$	141	$	12	$	7	$	1,817	$	1,499	$	188	$	15,050
Interest income Recognized	$	124	$	287	$	146	$	18	$	1	$	2	$	95	$	19	$	15	$	707
	Impaired PNCI Loans – As of, or for the Year Ended, December 31, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	148	$	1,139	$	227		—		—	$	36	$	12		—		—	$	1,562
Unpaid principal	$	158	$	3,323	$	287		—		—	$	45	$	12		—		—	$	3,825
Average recorded Investment	$	37	$	1,005	$	333		—		—	$	39	$	7		—		—	$	1,421
Interest income Recognized	$	11	$	233	$	21		—		—	$	5	$	1		—		—	$	271
With an allowance recorded:
Recorded investment	$	198	$	149	$	203		—		—	$	28		—		—		—	$	578
Unpaid principal	$	207	$	149	$	215		—		—	$	28		—		—		—	$	599
Related allowance	$	128	$	114	$	172		—		—	$	3		—		—		—	$	417
Average recorded Investment	$	275	$	250	$	162		—		—	$	29		—		—		—	$	716
Interest income Recognized	$	12	$	9	$	10		—		—	$	1		—		—		—	$	32
	Impaired Originated Loans – As of, or for the Nine Months Ended, September 30, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment	$	4,195	$	61,418	$	3,938	$	442	$	61	$	19	$	1,161	$	2,588	$	68	$	73,890
Unpaid principal	$	6,320	$	67,314	$	7,445	$	1,131	$	135	$	32	$	1,182	$	7,345	$	68	$	90,972
Average recorded Investment	$	3,911	$	61,375	$	4,543	$	415	$	120	$	19	$	2,802	$	1,837	$	137	$	75,159
Interest income Recognized	$	246	$	2,644	$	268	$	21	$	10	$	2	$	61	$	81	$	1	$	3,334
With an allowance recorded:
Recorded investment	$	2,468	$	6,990	$	3,232	$	109	$	5	$	9	$	2,158	$	284	$	184	$	15,439
Unpaid principal	$	2,510	$	7,670	$	3,703	$	161	$	7	$	10	$	3,063	$	284	$	426	$	17,834
Related allowance	$	480	$	1,293	$	1,350	$	49	$	2	$	3	$	678	$	91	$	9	$	3,955
Average recorded Investment	$	2,304	$	5,568	$	3,722	$	126	$	19	$	12	$	2,519	$	1,438	$	242	$	15,950
Interest income Recognized	$	93	$	388	$	109	$	8		—	$	1	$	155	$	14	$	16	$	784

	Impaired PNCI Loans – As of, or for the Nine Months Ended, September 30, 2013
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
With no related allowance recorded:
Recorded investment		—	$	800	$	290		—		—	$	38	$	14		—		—	$	1,142
Unpaid principal		—	$	2,893	$	342		—		—	$	46	$	14		—		—	$	3,295
Average recorded Investment		—	$	1,088	$	367		—		—	$	30	$	4		—		—	$	1,489
Interest income Recognized		—	$	154	$	19		—		—	$	4		—		—		—	$	177
With an allowance recorded:
Recorded investment	$	350	$	165	$	204		—		—	$	28		—		—		—	$	747
Unpaid principal	$	366	$	165	$	214		—		—	$	28		—		—		—	$	773
Related allowance	$	193	$	133	$	179		—		—	$	10		—		—		—	$	515
Average recorded Investment	$	276	$	292	$	121		—		—	$	40		—		—		—	$	729
Interest income Recognized	$	18	$	7	$	9		—		—	$	1		—		—		—	$	35

At September 30, 2014, $53,102,000 of originated loans were TDRs and classified as impaired. The Company had obligations to lend $29,000 in additional funds on these TDRs as of September 30, 2014. At September 30, 2014, $1,344,000 of PNCI loans were TDRs and classified as impaired. The Company had no obligations to lend additional funds on these TDRs as of September 30, 2014.

At December 31, 2013, $56,739,000 of originated loans were TDRs and classified as impaired. The Company had obligations to lend $25,000 of additional funds on these TDRs as of December 31, 2013. At December 31, 2013, $901,000 of PNCI loans were TDRs and classified as impaired. The Company had no obligations to lend additional funds on these TDRs as of December 31, 2013.

At September 30, 2013, $54,551,000 of Originated loans were TDR and classified as impaired. The Company had obligations to lend $50,000 of additional funds on these TDR as of September 30, 2013. At September 30, 2013, $928,000 of PNCI loans and $87,000 of PCI loans were TDR and classified as impaired. The Company had no obligations to lend additional funds on these TDR as of September 30, 2013.

Modifications classified as TDRs can include one or a combination of the following: rate modifications, term extensions, interest only modifications, either temporary or long-term, payment modifications, and collateral substitutions/additions. For all new TDRs, an impairment analysis is conducted. If the loan is determined to be collateral dependent, any additional amount of impairment will be calculated based on the difference between estimated collectible value and the current carrying balance of the loan. This difference could result in an increased provision and is typically charged off. If the asset is determined not to be collateral dependent, the impairment is measured on the net present value difference between the expected cash flows of the restructured loan and the cash flows which would have been received under the original terms. The effect of this could result in a requirement for additional provision to the reserve. The effect of these required provisions for the period are indicated above. Typically if a TDR defaults during the period, the loan is then considered collateral dependent and, if it was not already considered collateral dependent, an appropriate provision will be reserved or charge will be taken. The additional provisions required resulting from default of previously modified TDR’s are noted above.

The following tables show certain information regarding TDRs that occurred during the periods indicated:

	TDR Information for the Three Months Ended September 30, 2014
	RE Mortgage				Home Equity				Auto		Other				Construction
(in thousands)	Resid.		Comm.		Lines		Loans		Indirect		Consum.		C&I		Resid.		Comm.		Total
Number		1		3		1		—		—		1		3		—		—		9
Pre-mod outstanding principal balance	$	48	$	1,156	$	198		—		—	$	147	$	94		—		—	$	1,643
Post-mod outstanding principal balance	$	50	$	1,059	$	200		—		—	$	147	$	95		—		—	$	1,551
Financial impact due to TDR taken as additional provision		—	$	4		—		—		—	$	66	$	34		—		—	$	104
Number that defaulted during the period		—		—		—		—		—		—		—		—		—		—
Recorded investment of TDRs that defaulted during the period		—		—		—		—		—		—		—		—		—		—
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		—		—		—		—		—		—		—		—		—		—

The following tables show certain information regarding Troubled Debt Restructurings (TDRs) that occurred during the periods indicated:

	TDR Information for the Nine Months Ended September 30, 2014
	RE Mortgage					Home Equity				Auto		Other					Construction
(in thousands)	Resid.			Comm.		Lines		Loans		Indirect		Consum.		C&I			Resid.		Comm.		Total
Number		4			7		4		1		—		1		6			1		1		25
Pre-mod outstanding principal balance	$	854		$	1,980	$	677	$	32		—	$	147	$	166		$	102	$	118	$	4,076
Post-mod outstanding principal balance	$	857		$	1,890	$	691	$	33		—	$	147	$	167		$	84	$	100	$	3,969
Financial impact due to TDR taken as additional provision	$	37		$	22		—		—		—	$	66	$	55			—		—	$	180
Number that defaulted during the period		1			2		—		—		—		—		1			—		—		4
Recorded investment of TDRs that defaulted during the period	$	152		$	423		—		—		—		—	$	116			—		—	$	691
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		—			—		—		—		—		—		($8	)		—		—		($8	)
	TDR Information for the Three Months Ended September 30, 2013
	RE Mortgage					Home Equity				Auto		Other					Construction
(in thousands)	Resid.			Comm.		Lines		Loans		Indirect		Consum.		C&I			Resid.		Comm.		Total
Number		4			1		3		—		—		—		5			—		—		13
Pre-mod outstanding principal balance	$	607		$	25	$	480		—		—		—	$	113			—		—	$	1,225
Post-mod outstanding principal balance	$	607		$	26	$	482		—		—		—	$	114			—		—	$	1,229
Financial impact due to TDR taken as additional provision		—		$	4	$	27		—		—		—	$	30			—		—	$	61
Number that defaulted during the period		—			3		2		—		—		—		—			—		—		5
Recorded investment of TDRs that defaulted during the period		—		$	674	$	100		—		—		—		—			—		—	$	774
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions		—			—	$	7		—		—		—		—			—		—	$	7
	TDR Information for the Nine Months Ended September 30, 2013
	RE Mortgage					Home Equity				Auto		Other					Construction
(in thousands)	Resid.			Comm.		Lines		Loans		Indirect		Consum.		C&I			Resid.		Comm.		Total
Number		6			7		10		—		—		—		7			—		—		30
Pre-mod outstanding principal balance	$	1,039		$	4,580	$	1,062		—		—		—	$	221			—		—	$	6,902
Post-mod outstanding principal balance	$	1,043		$	4,581	$	1,069		—		—		—	$	222			—		—	$	6,915
Financial impact due to TDR taken as additional provision	$	151		$	26	$	220		—		—		—	$	88			—		—	$	485
Number that defaulted during the period		2			7		2		—		—		—		3			1		—		15
Recorded investment of TDRs that defaulted during the period	$	181		$	1,065	$	100		—		—		—	$	1,297		$	73		—	$	2,716
Financial impact due to the default of previous TDR taken as charge-offs or additional provisions	$	(3	)		—	$	7		—		—		—		—		$	5		—	$	9

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Foreclosed Assets

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Foreclosed Assets

Note 6 - Foreclosed Assets

A summary of the activity in the balance of foreclosed assets follows (in thousands):

	Nine months ended September 30, 2014									Nine months ended September 30, 2013
	Noncovered			Covered			Total			Noncovered			Covered			Total
Beginning balance, net	$	5,588		$	674		$	6,262		$	5,957		$	1,541		$	7,498
Additions/transfers from loans		4,936			—			4,936			7,542			493			8,035
Dispositions/sales		(5,823	)		(142	)		(5,965	)		(10,004	)		(769	)		(10,773	)
Valuation adjustments		(125	)		(12	)		(137	)		(539	)		(81	)		(620	)
Ending balance, net	$	4,576		$	520		$	5,096		$	2,956		$	1,184		$	4,140
Ending valuation allowance	$	(169	)	$	(12	)	$	(181	)	$	(587	)	$	(340	)	$	(927	)
Ending number of foreclosed assets		23			2			25			26			5			31
Proceeds from sale of foreclosed assets	$	7,650		$	168		$	7,818		$	11,383		$	869		$	12,252
Gain on sale of foreclosed assets	$	1,827		$	26		$	1,853		$	1,379		$	100		$	1,479

XML

Cash Value of Life Insurance

9 Months Ended

Sep. 30, 2014

Investments, All Other Investments [Abstract]

Cash Value of Life Insurance

Note 8 - Cash Value of Life Insurance

A summary of the activity in the balance of cash value of life insurance follows (in thousands):

	Nine months ended September 30,
	2014		2013
Beginning balance	$	52,309	$	50,582
Increase in cash value of life insurance		1,287		1,337
Ending balance	$	53,596	$	51,919
End of period death benefit	$	95,896	$	95,206
Number of policies owned		133		133
Insurance companies used		6		6
Current and former employees and directors covered		36		36

As of September 30, 2014, the Bank was the owner and beneficiary of 133 life insurance policies, issued by six life insurance companies, covering 36 current and former employees and directors. These life insurance policies are recorded on the Company’s financial statements at their reported cash (surrender) values. As a result of current tax law and the nature of these policies, the Bank records any increase in cash value of these policies as nontaxable noninterest income. If the Bank decided to surrender any of the policies prior to the death of the insured, such surrender may result in a tax expense related to the life-to-date cumulative increase in cash value of the policy. If the Bank retains such policies until the death of the insured, the Bank would receive nontaxable proceeds from the insurance company equal to the death benefit of the policies. The Bank has entered into Joint Beneficiary Agreements (JBAs) with certain of the insured that for certain of the policies provide some level of sharing of the death benefit, less the cash surrender value, among the Bank and the beneficiaries of the insured upon the receipt of death benefits. See Note 15 of these condensed consolidated financial statements for additional information on JBAs.

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Regulatory Matters (Tables)

9 Months Ended

Sep. 30, 2014

Banking and Thrift [Abstract]

Actual Capital Amounts and Ratios of Bank

To be categorized as well capitalized the Bank must maintain minimum total risk-based, Tier 1 risk-based and Tier 1 leverage ratios as set forth in the table below. There are no conditions or events since that date that Management believes have changed the institution’s category. The Bank’s actual capital amounts and ratios are also presented in the table.

											Minimum
											To Be Well
											Capitalized Under
						Minimum					Prompt Corrective
	Actual					Capital Requirement					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
	(dollars in thousands)
As of September 30, 2014:
Total Capital (to Risk Weighted Assets):
Consolidated	$	315,581		14.79	%	$	170,716		8.0	%		N/A		N/A
Tri Counties Bank	$	313,725		14.71	%	$	170,597		8.0	%	$	213,247		10.0	%
Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	288,740		13.53	%	$	85,358		4.0	%		N/A		N/A
Tri Counties Bank	$	286,903		13.45	%	$	85,299		4.0	%	$	127,948		6.0	%
Tier 1 Capital (to Average Assets):
Consolidated	$	288,740		10.48	%	$	110,197		4.0	%		N/A		N/A
Tri Counties Bank	$	286,903		10.42	%	$	110,148		4.0	%	$	137,685		5.0	%
As of December 31, 2013:
Total Capital (to Risk Weighted Assets):
Consolidated	$	297,429		14.77	%	$	161,064		8.0	%		N/A		N/A
Tri Counties Bank	$	295,212		14.67	%	$	160,961		8.0	%	$	201,201		10.0	%
Tier 1 Capital (to Risk Weighted Assets):
Consolidated	$	272,071		13.51	%	$	80,532		4.0	%		N/A		N/A
Tri Counties Bank	$	269,870		13.41	%	$	80,480		4.0	%	$	120,720		6.0	%
Tier 1 Capital (to Average Assets):
Consolidated	$	272,071		10.17	%	$	107,017		4.0	%		N/A		N/A
Tri Counties Bank	$	269,870		10.09	%	$	106,965		4.0	%	$	133,706		5.0	%

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Fair Value Measurement - Reconciliation of Assets and Liabilities Measured at Fair Value Using Significant Unobservable Inputs (Level 3) on Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance at end of period	$ 5,985	$ 6,049	$ 5,985	$ 6,049
Mortgage servicing rights [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance at beginning of period	5,909	5,571	6,165	4,552
Issuances	164	297	440	1,186
Change included in earnings	$ (88)	$ 181	$ (620)	$ 311

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Goodwill and Other Intangible Assets - Summary of Goodwill Intangible (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill, Ending Balance	$ 15,519
Goodwill, Additions	0
Goodwill, Reductions	0
Goodwill, Beginning Balance	$ 15,519

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Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended	12 Months Ended								9 Months Ended	0 Months Ended	63 Months Ended		9 Months Ended
	Mar. 31, 2013	Jun. 30, 2009	Sep. 30, 2014 Segment Trust	Dec. 31, 2013	Jun. 30, 2014	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012	Sep. 30, 2013 Change in Accounting Method Accounted for as Change in Estimate [Member]	Jun. 30, 2013 Impaired real estate collateral dependent loans [Member]	Mar. 31, 2013 Impaired real estate collateral dependent loans [Member]	Sep. 30, 2014 California [Member] Business	Oct. 03, 2014 Subsequent event [Member] Tri Counties Bank [Member] Location Branches	Sep. 30, 2014 Minimum [Member]	Sep. 30, 2014 Maximum [Member]	Sep. 30, 2014 Furniture and equipment [Member] Minimum [Member]	Sep. 30, 2014 Furniture and equipment [Member] Maximum [Member]	Sep. 30, 2014 Land improvements and buildings [Member] Minimum [Member]	Sep. 30, 2014 Land improvements and buildings [Member] Maximum [Member]
Significant Of Accounting Policies [Line Items]
Number of counties												26
Number of locations acquired													22
Number of traditional operating branches													61
Number of in-store operating branches													20
Number of subsidiary business trusts			2
Number of business segment			1
Investment securities held to maturity	$ 0		$ 443,509,000	$ 240,504,000
Trading securities			0	0
Recognized OTTI losses			0	0
Loans contractual past due			90 days
TDR loans payment period in nonaccrual status			6 months
Method used to estimate net sale proceeds	Greater of fifteen percent or actual estimated selling costs.
Allowance for loan losses			37,920,000	38,245,000	39,968,000	39,340,000	39,599,000	42,648,000	1,665,000	1,314,000	494,000
Allowance for loss factor weighted percentage		75.00%	125.00%											75.00%	125.00%
Reserve for unimpaired loans					1,438,000
Estimated useful lives of the related assets or lease terms																3 years	10 years	15 years	40 years
Reserve for unfunded commitments due to change in methodology							$ 335,000

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Commitments and Contingencies - Summary of Bank's Commitments and Contingent Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commitments to extend credit
Commercial [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commitments to extend credit	138,181	136,986
Other Consumer [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commitments to extend credit	362,996	360,194
RE Mortgage [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commitments to extend credit	40,811	35,309
Real estate construction loans [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commitments to extend credit	39,757	22,897
Standby letters of credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commitments to extend credit	3,566	2,601
Deposit account overdraft privilege [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commitments to extend credit	$ 70,677	$ 68,932

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TriCo Bancshares Condensed Financial Statements (Parent Only) (Tables)

9 Months Ended

Sep. 30, 2014

Condensed Financial Information of Parent Company Only Disclosure [Abstract]

Condensed Balance Sheets

Condensed Balance Sheets	September 30, 2014		December 31, 2013
	(In thousands)
Assets
Cash and Cash equivalents	$	2,022	$	2,520
Investment in Tri Counties Bank		305,543		288,746
Other assets		1,465		1,280
Total assets	$	309,030	$	292,546
Liabilities and shareholders’ equity
Other liabilities		412		362
Junior subordinated debt		41,238		41,238
Total liabilities		41,650		41,600
Shareholders’ equity:
Common stock, no par value: authorized 50,000,000 shares; issued and outstanding 16,139,414 and 16,076,662 shares, respectively		92,692		89,356
Retained earnings		172,892		159,733
Accumulated other comprehensive income, net		1,796		1,857
Total shareholders’ equity		267,380		250,946
Total liabilities and shareholders’ equity	$	309,030	$	292,546

Condensed Statements of Income

	Three months ended						Nine months ended
Statements of Income	September 30,						September 30,
(In thousands)	2014			2013			2014			2013
Interest expense	$	310		$	314		$	920		$	936
Administration expense		722			191			1,512			568
Loss before equity in net income of Tri Counties Bank		(1,032	)		(505	)		(2,432	)		(1,504	)
Equity in net income of Tri Counties Bank:
Distributed		2,295			2,300			6,395			6,080
(Over) under distributed		6,744			5,354			15,823			16,955
Income tax benefit		227			212			672			632
Net income	$	8,234		$	7,361		$	20,458		$	22,163

Condensed Statements of Comprehensive Income

Statements of Comprehensive Income	Three months ended September 30,					Nine months ended September 30,
(In thousands)	2014			2013		2014			2013
Net income	$	8,234		$	7,361	$	20,458		$	22,163
Other comprehensive income (loss), net of tax:
Unrealized holding gains (losses) on available for sale securities arising during the period		(398	)		83		(77	)		(2,027	)
Change in minimum pension liability		6			—		16			—
Other comprehensive income (loss)		(392	)		83		(61	)		(2,027	)
Comprehensive income	$	7,842		$	7,444	$	20,397		$	20,136

Condensed Statements of Cash Flows

Statements of Cash Flows	Nine months ended September 30,
(In thousands)	2014			2013
Operating activities:
Net income		20,458			22,163
Adjustments to reconcile net income to net cash provided by operating activities:
Over (under) distributed equity in earnings of Tri Counties Bank		(15,823	)		(16,955	)
Stock option vesting expense		810			849
Stock option excess tax benefits		(225	)		(356	)
Net change in other assets and liabilities		(945	)		(853	)
Net cash provided by operating activities		4,275			4,848
Investing activities: None
Financing activities:
Issuance of common stock through option exercise		616			251
Stock option excess tax benefits		225			356
Repurchase of common stock		(292	)		(501	)
Cash dividends paid — common		(5,322	)		(4,976	)
Net cash used for financing activities		(4,773	)		(4,870	)
(Decrease) increase in cash and cash equivalents		(498	)		(22	)
Cash and cash equivalents at beginning of year		2,520			2,511
Cash and cash equivalents at end of year	$	2,022		$	2,489

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Deposits - Summary of Balances of Deposits (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Deposits [Abstract]
Noninterest-bearing demand	$ 762,452	$ 789,458
Interest-bearing demand	553,053	533,351
Savings	872,432	798,986
Time certificates, $100,000 and over	133,040	157,647
Other time certificates	116,379	131,041
Total deposits	$ 2,437,356	$ 2,410,483

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TriCo Bancshares Condensed Financial Statements (Parent Only) - Condensed Statements of Comprehensive Income (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended							9 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Sep. 30, 2014	Sep. 30, 2013
Condensed Financial Statements, Captions [Line Items]
Net income	$ 8,234	$ 4,859	$ 7,365	$ 5,236	$ 7,361	$ 6,325	$ 8,477	$ 20,458	$ 22,163
Other comprehensive income (loss), net of tax:
Unrealized holding gains (losses) on available for sale securities arising during the period	(398)				83			(77)	(2,027)
Change in minimum pension liability	6							16
Other comprehensive income (loss)	(392)				83			(61)	(2,027)
Comprehensive income	7,842				7,444			20,397	20,136
Parent [Member]
Condensed Financial Statements, Captions [Line Items]
Net income	8,234				7,361			20,458	22,163
Other comprehensive income (loss), net of tax:
Unrealized holding gains (losses) on available for sale securities arising during the period	(398)				83			(77)	(2,027)
Change in minimum pension liability	6							16
Other comprehensive income (loss)	(392)				83			(61)	(2,027)
Comprehensive income	$ 7,842				$ 7,444			$ 20,397	$ 20,136

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Related Party Transactions

9 Months Ended

Sep. 30, 2014

Related Party Transactions [Abstract]

Related Party Transactions

Note 26 - Related Party Transactions

Certain directors, officers, and companies with which they are associated were customers of, and had banking transactions with, the Company or the Bank in the ordinary course of business.

The following table summarizes the activity in these loans for 2014 and 2013 (in thousands):

Balance December 31, 2012	$	2,368
Advances/new loans		1,154
Removed/payments		(886	)
Balance December 31, 2013	$	2,636
Advances/new loans		297
Removed/payments		(1,379	)
Balance September 30, 2014	$	1,554

Director Chrysler is a principal owner and CEO of Modern Building Inc. Modern Building Inc. provided construction services to the Company related to new and existing Bank facilities for aggregate payments of $1,112,000 during the nine months ended September 30, 2014 and $4,261,000 during the year ended December 31, 2013.

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Reserve for Unfunded Commitments (Tables)

9 Months Ended

Sep. 30, 2014

Text Block [Abstract]

Summary of Activity in Reserve for Unfunded Commitments

The following tables summarize the activity in reserve for unfunded commitments for the periods indicated (dollars in thousands):

	Three months ended September 30,					Nine months ended September 30,
	2014		2013			2014			2013
Balance at beginning of period	$	2,045	$	3,210		$	2,415		$	3,615
Provision for losses – unfunded commitments		175		(335	)		(195	)		(740	)
Balance at end of period	$	2,220	$	2,875		$	2,220		$	2,875

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Deposits

9 Months Ended

Sep. 30, 2014

Banking and Thrift [Abstract]

Deposits

Note 13 - Deposits

A summary of the balances of deposits follows (in thousands):

	September 30, 2014		December 31, 2013
Noninterest-bearing demand	$	762,452	$	789,458
Interest-bearing demand		553,053		533,351
Savings		872,432		798,986
Time certificates, $100,000 and over		133,040		157,647
Other time certificates		116,379		131,041
Total deposits	$	2,437,356	$	2,410,483

Certificate of deposit balances of $5,000,000 from the State of California were included in time certificates, $100,000 and over, at each of September 30, 2014 and December 31, 2013. The Bank participates in a deposit program offered by the State of California whereby the State may make deposits at the Bank’s request subject to collateral and credit worthiness constraints. The negotiated rates on these State deposits are generally more favorable than other wholesale funding sources available to the Bank. Overdrawn deposit balances of $1,092,000 and $1,212,000 were classified as consumer loans at September 30, 2014 and December 31, 2013, respectively.

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Retirement Plans - Net Periodic Benefit Cost Recognized for Supplemental Retirement Plans (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net pension cost included the following components:
Service cost-benefits earned during the period	$ 163	$ 187	$ 489	$ 557
Interest cost on projected benefit obligation	174	161	522	482
Amortization of net obligation at transition			1	1
Amortization of prior service cost	35	39	104	115
Recognized net actuarial loss	4	73	12	218
Net periodic pension cost	376	460	1,128	1,373
Company contributions to pension plans	125	151	444	411
Pension plan payouts to participants	$ 125	$ 151	$ 444	$ 411

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Commitments and Contingencies

9 Months Ended

Sep. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Note 18 - Commitments and Contingencies

Restricted Cash Balances — Reserves (in the form of deposits with the San Francisco Federal Reserve Bank) of $45,146,000 and $38,359,000 were maintained to satisfy Federal regulatory requirements at September 30, 2014 and December 31, 2013. These reserves are included in cash and due from banks in the accompanying consolidated balance sheets.

Lease Commitments — The Company leases 40 sites under non-cancelable operating leases as of September 30, 2014. The leases contain various provisions for increases in rental rates, based either on changes in the published Consumer Price Index or a predetermined escalation schedule. Substantially all of the leases provide the Company with the option to extend the lease term one or more times following expiration of the initial term. The Company currently does not have any capital leases.

At December 31, 2013, future minimum commitments under non-cancelable operating leases with initial or remaining terms of one year or more are as follows:

	Operating Leases
	(in thousands)
2014	$	2,452
2015		1,706
2016		1,154
2017		791
2018		429
Thereafter		1,235
Future minimum lease payments	$	7,767

Rent expense under operating leases was $1,008,000 and $1,071,000 during the three months ended September 30, 2014 and 2013, respectively. Rent expense was offset by rent income of $54,000 and $54,000 during the three months ended September 30, 2014 and 2013, respectively. Rent expense under operating leases was $3,103,000 and $3,257,000 during the nine months ended September 30, 2014 and 2013, respectively. Rent expense was offset by rent income of $164,000 and $162,000 during the nine months ended September 30, 2014 and 2013, respectively.

Financial Instruments with Off-Balance-Sheet Risk — The Company is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit, standby letters of credit, and deposit account overdraft privilege. Those instruments involve, to varying degrees, elements of risk in excess of the amount recognized in the balance sheet. The contract amounts of those instruments reflect the extent of involvement the Company has in particular classes of financial instruments.

The Company’s exposure to loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit written is represented by the contractual amount of those instruments. The Company uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. The Company’s exposure to loss in the event of nonperformance by the other party to the financial instrument for deposit account overdraft privilege is represented by the overdraft privilege amount disclosed to the deposit account holder.

The following table presents a summary of the Bank’s commitments and contingent liabilities:

(in thousands)	September 30, 2014		December 31, 2013
Financial instruments whose amounts represent risk:
Commitments to extend credit:
Commercial loans	$	138,181	$	136,986
Consumer loans		362,996		360,194
Real estate mortgage loans		40,811		35,309
Real estate construction loans		39,757		22,897
Standby letters of credit		3,566		2,601
Deposit account overdraft privilege		70,677		68,932

Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates of one year or less or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Company evaluates each customer’s credit worthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company upon extension of credit, is based on Management’s credit evaluation of the customer. Collateral held varies, but may include accounts receivable, inventory, property, plant and equipment, residential properties, and income-producing commercial properties.

Standby letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. Those guarantees are primarily issued to support private borrowing arrangements. Most standby letters of credit are issued for one year or less. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers. Collateral requirements vary, but in general follow the requirements for other loan facilities.

Deposit account overdraft privilege amount represents the unused overdraft privilege balance available to the Company’s deposit account holders who have deposit accounts covered by an overdraft privilege. The Company has established an overdraft privilege for certain of its deposit account products whereby all holders of such accounts who bring their accounts to a positive balance at least once every thirty days receive the overdraft privilege. The overdraft privilege allows depositors to overdraft their deposit account up to a predetermined level. The predetermined overdraft limit is set by the Company based on account type.

Legal Proceedings — The Bank owns 10,214 shares of Class B common stock of Visa Inc. which are convertible into Class A common stock at a conversion ratio of 0.4206 per Class A share. As of September 30, 2014, the value of the Class A shares was $213.37 per share. Utilizing the conversion ratio, the value of unredeemed Class A equivalent shares owned by the Bank was $917,000 as of September 30, 2014, and has not been reflected in the accompanying financial statements. The shares of Visa Class B common stock are restricted and may not be transferred. Visa Member Banks are required to fund an escrow account to cover settlements, resolution of pending litigation and related claims. If the funds in the escrow account are insufficient to settle all the covered litigation, Visa may sell additional Class A shares, use the proceeds to settle litigation, and further reduce the conversion ratio. If funds remain in the escrow account after all litigation is settled, the Class B conversion ratio will be increased to reflect that surplus.

On January 24, 2014, a putative shareholder class action lawsuit was filed against TriCo, North Valley Bancorp and certain other defendants in connection with TriCo entering into the merger agreement with North Valley Bancorp. The lawsuit, which was filed in the Shasta County, California Superior Court, alleges that the members of the North Valley Bancorp board of directors breached their fiduciary duties to North Valley Bancorp shareholders by approving the proposed merger for inadequate consideration; approving the transaction in order receive benefits not equally shared by other North Valley Bancorp shareholders; entering into the merger agreement containing preclusive deal protection devices; and failing to take steps to maximize the value to be paid to the North Valley Bancorp shareholders. The lawsuit alleges claims against TriCo for aiding and abetting these alleged breaches of fiduciary duties. The plaintiff seeks, among other things, declaratory and injunctive relief concerning the alleged breaches of fiduciary duties injunctive relief prohibiting consummation of the merger, rescission, attorneys’ of the merger agreement, fees and costs, and other and further relief. On July 31, 2014 the defendants entered into a memorandum of understanding with the plaintiffs regarding the settlement of this lawsuit. In connection with the settlement contemplated by the memorandum of understanding and in consideration for the full settlement and release of all claims, TriCo and North Valley Bancorp agreed to make certain additional disclosures related to the proposed merger, which are contained in a Current Report on Form 8-K filed by each of the companies. The memorandum of understanding contemplates that the parties will negotiate in good faith and use their reasonable best efforts to enter into a stipulation of settlement. The stipulation of settlement will be subject to customary conditions, including court approval following notice to North Valley Bancorp’s shareholders. In the event that the parties enter into a stipulation of settlement, a hearing will be scheduled at which the court will consider the settlement. There can be no assurance that the parties will ultimately enter into a stipulation of settlement or that the court will approve the settlement even if the parties were to enter into such stipulation. In such event, the proposed settlement as contemplated by the memorandum of understanding may be terminated.

Neither the Company nor its subsidiaries, are party to any other material pending legal proceeding, nor is their property the subject of any material pending legal proceeding, except routine legal proceedings arising in the ordinary course of their business. None of these proceedings is expected to have a material adverse impact upon the Company’s business, consolidated financial position or results of operations.

Other Commitments and Contingencies — The Company has entered into employment agreements or change of control agreements with certain officers of the Company providing severance payments and accelerated vesting of benefits under supplemental retirement agreements to the officers in the event of a change in control of the Company and termination for other than cause or after a substantial and material change in the officer’s title, compensation or responsibilities.

Mortgage loans sold to investors may be sold with servicing rights retained, with only the standard legal representations and warranties regarding recourse to the Bank. Management believes that any liabilities that may result from such recourse provisions are not significant.

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Other Liabilities - Components of Other Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Other Liabilities Disclosure [Abstract]
Deferred compensation	$ 6,718	$ 7,357
Pension liability	15,278	14,634
Joint beneficiary agreements	2,812	2,623
Miscellaneous other liabilities	8,523	7,097
Total other liabilities	$ 33,331	$ 31,711

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Other Assets (Tables)

9 Months Ended

Sep. 30, 2014

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Summary of Other Assets

Other assets were comprised of (in thousands):

	September 30, 2014			December 31, 2013
Deferred tax asset, net	$	27,957		$	26,781
Prepaid expense		1,937			2,131
Software		1,222			1,318
Advanced compensation		990			1,175
TriCo Capital Trust I & II		1,238			1,238
Indemnification asset (Note 11)		(3	)		206
Miscellaneous other assets		1,230			3,237
Total other assets	$	34,571		$	36,086

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Stock Options and Other Equity-Based Incentive Instruments - Stock Option Activity (Detail) (USD $)	9 Months Ended
	Sep. 30, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, Number of Shares, beginning balance	1,246,370
Options granted, Number of Shares
Options exercised, Number of Shares	(166,020)
Options forfeited, Number of Shares
Options outstanding, Number of Shares, ending balance	1,080,350
Options outstanding, Weighted Average Exercise Price, beginning balance	$ 18.04
Options granted, Weighted Average Exercise Price
Options exercised, Weighted Average Exercise Price	$ 17.32
Options forfeited, Weighted Average Exercise Price
Options outstanding, Weighted Average Exercise Price, ending balance	$ 18.15
Outstanding, Weighted Average Fair Value on Date of Grant, beginning balance
Options granted, Weighted Average Fair Value on Date of Grant
Options exercised, Weighted Average Fair Value on Date of Grant
Options forfeited, Weighted Average Fair Value on Date of Grant
Outstanding, Weighted Average Fair Value on Date of Grant, ending balance
Minimum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, Option Price per Share, beginning balance	$ 12.63
Options granted, Option Price per Share
Options exercised, Option Price per Share	$ 14.54
Options forfeited, Option Price per Share
Options outstanding, Option Price per Share, ending balance	$ 12.63
Maximum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, Option Price per Share, beginning balance	$ 25.91
Options granted, Option Price per Share
Options exercised, Option Price per Share	$ 20.58
Options forfeited, Option Price per Share
Options outstanding, Option Price per Share, ending balance	$ 25.91

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Loans (Tables)

9 Months Ended

Sep. 30, 2014

Receivables [Abstract]

Summary of Loan Balances

A summary of loan balances follows (in thousands):

	September 30, 2014
	Originated			PNCI			PCI - Cash basis			PCI - Other			Total
Mortgage loans on real estate:
Residential 1-4 family	$	141,854		$	82,766			—		$	3,787		$	228,407
Commercial		906,977			52,070			—			26,699			985,746
Total mortgage loan on real estate		1,048,831			134,836			—			30,486			1,214,153
Consumer:
Home equity lines of credit		300,995			11,744		$	5,545			3,658			321,942
Home equity loans		21,609			153			126			490			22,378
Auto Indirect		212			—			—			—			212
Other		27,201			1,823			—			64			29,088
Total consumer loans		350,017			13,720			5,671			4,212			373,620
Commercial		128,791			474			9			5,811			135,085
Construction:
Residential		22,860			—			—			1,526			24,386
Commercial		18,553			—			—			74			18,627
Total construction		41,413			—			—			1,600			43,013
Total loans, net of deferred loan fees and discounts	$	1,569,052		$	149,030		$	5,680		$	42,109		$	1,765,871
Total principal balance of loans owed, net of charge-offs	$	1,573,693		$	154,730		$	14,981		$	49,919		$	1,793,323
Unamortized net deferred loan fees		(4,641	)		—			—			—			(4,641	)
Discounts to principal balance of loans owed, net of charge-offs		—			(5,700	)		(9,301	)		(7,810	)		(22,811	)
Total loans, net of unamortized deferred loan fees and discounts	$	1,569,052		$	149,030		$	5,680		$	42,109		$	1,765,871
Noncovered loans	$	1,569,052		$	149,030		$	5,680		$	17,890		$	1,741,652
Covered loans		—			—			—			24,219		$	24,219
Total loans, net of unamortized deferred loan fees and discounts	$	1,569,052		$	149,030		$	5,680		$	42,109		$	1,765,871
Allowance for loan losses	$	(31,249	)	$	(3,262	)	$	(398	)	$	(3,011	)	$	(37,920	)

A summary of loan balances follows (in thousands):

	December 31, 2013
	Originated			PNCI			PCI - Cash basis			PCI - Other			Total
Mortgage loans on real estate:
Residential 1-4 family	$	129,882		$	60,475			—		$	4,656		$	195,013
Commercial		824,912			57,678			—			30,260			912,850
Total mortgage loan on real estate		954,794			118,153			—			34,916			1,107,863
Consumer:
Home equity lines of credit		316,207			13,576		$	6,200			3,883			339,866
Home equity loans		13,849			253			—			486			14,588
Auto Indirect		946			—			—			—			946
Other		25,608			2,074			—			81			27,763
Total consumer loans		356,610			15,903			6,200			4,450			383,163
Commercial		124,650			693			19			6,516			131,878
Construction:
Residential		30,367			—			—			1,566			31,933
Commercial		17,125			—			—			45			17,170
Total construction		47,492			—			—			1,611			49,103
Total loans, net of deferred loan fees and discounts	$	1,483,546		$	134,749		$	6,219		$	47,493		$	1,672,007
Total principal balance of loans owed, net of charge-offs	$	1,487,240		$	142,786		$	16,475		$	56,879		$	1,703,380
Unamortized net deferred loan fees		(3,694	)		—			—			—			(3,694	)
Discounts to principal balance of loans owed, net of charge-offs		—			(8,037	)		(10,256	)		(9,386	)		(27,679	)
Total loans, net of unamortized deferred loan fees and discounts	$	1,483,546		$	134,749		$	6,219		$	47,493		$	1,672,007
Noncovered loans	$	1,483,546		$	134,749		$	6,219		$	19,581		$	1,644,095
Covered loans		—			—			—			27,912			27,912
Total loans, net of unamortized deferred loan fees and discounts	$	1,483,546		$	134,749		$	6,219		$	47,493		$	1,672,007
Allowance for loan losses	$	(31,354	)	$	(2,850	)	$	(385	)	$	(3,656	)	$	(38,245	)

Change in Accretable Yield for PCI

The following is a summary of the change in accretable yield for PCI – other loans during the periods indicated (in thousands):

	Three months ended September 30,						Nine months ended September 30,
	2014			2013			2014			2013
Change in accretable yield:
Balance at beginning of period	$	16,298		$	19,727		$	18,232		$	22,337
Accretion to interest income		(1,355	)		(1,656	)		(4,368	)		(4,847	)
Reclassification (to) from nonaccretable difference		(70	)		1,850			1,009			2,431
Balance at end of period	$	14,873		$	19,921		$	14,873		$	19,921

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Stock Options and Other Equity-Based Incentive Instruments - Restricted Stock Unit (RSU) Activity (Detail) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Weighted Average Fair Value on Date of Grant, beginning balance
RSUs granted, Weighted Average Fair Value on Date of Grant
RSUs forfeited/expired, Weighted Average Fair Value on Date of Grant
Outstanding, Weighted Average Fair Value on Date of Grant, ending balance
Restricted Stock Units (RSUs) [Member] | Service Condition Vesting RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSUs outstanding, Number of RSUs, beginning balance		0
RSUs granted, Number of RSUs	29,025	29,025
RSUs added through dividend credits, Number of RSUs		141
RSUs released, Number of RSUs
RSUs forfeited/expired, Number of RSUs
RSUs outstanding, Number of RSUs, ending balance	29,166	29,166
Outstanding, Weighted Average Fair Value on Date of Grant, beginning balance
RSUs granted, Weighted Average Fair Value on Date of Grant		$ 22.34
RSUs added through dividend credits, Weighted Average Fair Value on Date of Grant
RSUs released, Weighted Average Fair Value on Date of Grant
RSUs forfeited/expired, Weighted Average Fair Value on Date of Grant
Outstanding, Weighted Average Fair Value on Date of Grant, ending balance
Restricted Stock Units (RSUs) [Member] | Market Plus Service Condition Vesting RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSUs outstanding, Number of RSUs, beginning balance		0
RSUs granted, Number of RSUs		13,749
RSUs released, Number of RSUs
RSUs forfeited/expired, Number of RSUs
RSUs outstanding, Number of RSUs, ending balance	13,749	13,749
Outstanding, Weighted Average Fair Value on Date of Grant, beginning balance
RSUs granted, Weighted Average Fair Value on Date of Grant		$ 20.92
RSUs added through dividend credits, Weighted Average Fair Value on Date of Grant
RSUs released, Weighted Average Fair Value on Date of Grant
RSUs forfeited/expired, Weighted Average Fair Value on Date of Grant
Outstanding, Weighted Average Fair Value on Date of Grant, ending balance

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Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended							9 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]
Net income	$ 8,234	$ 4,859	$ 7,365	$ 5,236	$ 7,361	$ 6,325	$ 8,477	$ 20,458	$ 22,163
Other comprehensive income (loss), net of tax:
Unrealized gains (losses) on available for sale securities arising during the period	(398)				83			(77)	(2,027)
Change in minimum pension liability	6							16
Other comprehensive income (loss)	(392)				83			(61)	(2,027)
Comprehensive income	$ 7,842				$ 7,444			$ 20,397	$ 20,136

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Goodwill and Other Intangible Assets - Estimated Core Deposit Intangible Amortization Excluding Impact of any Future Acquisitions (Detail) (Core deposit intangibles [Member], USD $) In Thousands, unless otherwise specified	Sep. 30, 2014
Core deposit intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
2014	$ 209
2015	209
2016	209
2017	209
2018	47
Thereafter

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Business Combinations

9 Months Ended

Sep. 30, 2014

Business Combinations [Abstract]

Business Combinations

Note 2 - Business Combinations

On October 3, 2014, TriCo completed its acquisition of North Valley Bancorp originally announced January 21, 2014. Based on a fixed exchange ratio of 0.9433 shares of TriCo common stock for each share of North Valley Bancorp common stock, North Valley Bancorp shareholders received 6,575,550 shares of TriCo common stock and $6,823 of cash in-lieu of fractional shares. The 6,575,550 shares of TriCo common stock issued to North Valley Bancorp shareholders represents, on a pro forma basis, approximately 28.9% of the 22,714,964 shares of the combined company outstanding on October 3, 2014. Based on TriCo’s closing stock price of $23.01 on October 3, 2014, North Valley Bancorp shareholders received consideration valued at $151,310,000 or approximately $21.71 per share of North Valley common stock outstanding. TriCo appointed three North Valley Bancorp directors to TriCo’s board upon closing of the merger on October 3, 2014 as contemplated by the merger agreement with North Valley Bancorp.

North Valley Bancorp, was headquartered in Redding, California, and was the parent of North Valley Bank that had approximately $935 million in assets and 22 commercial banking offices in Shasta, Humboldt, Del Norte, Mendocino, Yolo, Sonoma, Placer and Trinity Counties in Northern California at June 30, 2014. In connection with the acquisition, North Valley Bank was merged into Tri Counties Bank on October 3, 2014. The assets and liabilities acquired in the acquisition of North Valle Bancorp will be recorded at fair value at the date of acquisition and will be reflected in the December 31, 2014 financial statements. However, at the time of these financial statements, the appraisals and valuations are still in process. The Company also expects to record goodwill and a core deposit intangible related to this transaction, but the amounts attributable to those assets are dependent on the appraisals and valuations that are still in process. As this transaction was structured as a tax free exchange, the goodwill will not be deductible for tax purposes.

The Company’s operating results for the three and nine months ended September 30, 2014 do not include North Valley Bancorp’s operating results.

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Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Computation of Earnings Per Share

Earnings per share have been computed based on the following:

	Three months ended September 30,				Nine months ended September 30,
(in thousands)	2014		2013		2014		2013
Net income	$	8,234	$	7,361	$	20,458	$	22,163
Average number of common shares outstanding		16,137		16,074		16,121		16,035
Effect of dilutive stock options and restricted stock units		194		156		200		117
Average number of common shares outstanding used to calculate diluted earnings per share		16,331		16,230		16,321		16,152
Options excluded from diluted earnings per share because the effect of these options was antidilutive		127		171		110		544

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Premises and Equipment - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Property, Plant and Equipment [Abstract]
Depreciation expense for premises and equipment	$ 1,063,000	$ 1,014,000	$ 3,227,000	$ 2,489,000

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Stock Options and Other Equity-Based Incentive Instruments - Summary of Options Outstanding (Detail) (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of options	1,080,350
Weighted average exercise price	$ 18.15
Intrinsic value (in thousands)	$ 5,473
Weighted average remaining contractual term (yrs.)	5 years 6 months
Currently Exercisable [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of options	786,350
Weighted average exercise price	$ 18.79
Intrinsic value (in thousands)	3,519
Weighted average remaining contractual term (yrs.)	4 years 8 months 12 days
Currently Not Exercisable [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of options	294,000
Weighted average exercise price	$ 16.44
Intrinsic value (in thousands)	$ 1,954
Weighted average remaining contractual term (yrs.)	7 years 7 months 6 days

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Investment Securities - Additional Information (Detail) (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2014 Investmentsecurities	Dec. 31, 2013 Investmentsecurities
Investment Securities [Line Items]
Investment securities sold	0	0
Investment securities carrying value	$ 81,828,000	$ 62,064,000
Mortgage-backed securities	$ 506,776,000
Life of mortgage-backed securities	5 years 8 months 12 days
Obligations of U.S. government corporations and agencies [Member]
Investment Securities [Line Items]
Debt securities	13
Percentage of aggregate depreciation in unrealized losses	1.79%
Obligations of states and political subdivisions [Member]
Investment Securities [Line Items]
Debt securities	10
Percentage of aggregate depreciation in unrealized losses	1.62%
Corporate debt securities [Member]
Investment Securities [Line Items]
Debt securities	0

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Shareholders' Equity

9 Months Ended

Sep. 30, 2014

Equity [Abstract]

Shareholders' Equity

Note 19 - Shareholders’ Equity

Dividends Paid

The Bank paid to the Company cash dividends in the aggregate amounts of $6,395,000 and $6,080,000 during the nine months ended September 30, 2014 and 2013 respectively. The Bank is regulated by the Federal Deposit Insurance Corporation (FDIC) and the State of California Department of Business Oversight. Absent approval from the Commissioner of the Department of Business Oversight, California banking laws generally limit the Bank’s ability to pay dividends to the lesser of (1) retained earnings or (2) net income for the last three fiscal years, less cash distributions paid during such period. Under this law, at December 31, 2013, the Bank may pay dividends of $44,548,000.

Shareholders’ Rights Plan

On June 25, 2001, the Company announced that its Board of Directors adopted and entered into a Shareholder Rights Agreement designed to protect and maximize shareholder value and to assist the Board of Directors in ensuring fair and equitable benefit to all shareholders in the event of a hostile bid to acquire the Company. The Company adopted this Rights Agreement to protect shareholders from coercive or otherwise unfair takeover tactics. In general terms, the Rights Plan would have imposed a significant penalty upon any person or group that acquired 15% or more of the Company’s outstanding common stock without approval of the Company’s Board of Directors.

On June 4, 2014, the Company entered into an amendment to its Rights Agreement dated June 25, 2001 with Mellon Investor Services LLC, as Rights Agent, as amended. The amendment accelerated the expiration of the Rights from July 10, 2021 to July 1, 2014 and had the effect of terminating the Rights Agreement as of that date. At the time of the termination of the Rights Agreement on July 1, 2014 at 5:00 p.m. California time, all Rights distributed to holders of the Company’s common stock pursuant to the Rights Agreement expired.

Stock Repurchase Plan

On August 21, 2007, the Board of Directors adopted a plan to repurchase, as conditions warrant, up to 500,000 shares of the Company’s common stock on the open market. The timing of purchases and the exact number of shares to be purchased will depend on market conditions. The 500,000 shares authorized for repurchase under this stock repurchase plan represented approximately 3.2% of the Company’s 15,814,662 outstanding common shares as of August 21, 2007. This stock repurchase plan has no expiration date. As of September 30, 2014, the Company had repurchased 166,600 shares under this plan.

Stock Repurchased Under Equity Compensation Plans

During the nine months ended September 30, 2014 and 2013, employees and directors tendered 103,268 and 172,941 shares, respectively, of the Company’s common stock with market value of $2,551,000, and $3,490,000, respectively, in lieu of cash to exercise options to purchase shares of the Company’s stock and to pay income taxes related to such exercises as permitted by the Company’s shareholder-approved equity compensation plans. The tendered shares were retired. The market value of tendered shares is the last market trade price at closing on the day an option is exercised. Stock repurchased under equity incentive plans are not included in the total of stock repurchased under the stock repurchase plan announced on August 21, 2007.

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Related Party Transactions - Additional Information (Detail) (Modern Building Inc. [Member], USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Modern Building Inc. [Member]
Related Party Transaction [Line Items]
Aggregate payments for construction services	$ 1,112,000	$ 4,261,000

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TriCo Bancshares Condensed Financial Statements (Parent Only) - Condensed Statements of Cash Flows (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Operating activities:
Net income	$ 20,458	$ 22,163
Adjustments to reconcile net income to net cash provided by operating activities:
Stock option excess tax benefits	(225)	(356)
Net cash provided by operating activities	21,751	33,632
Financing activities:
Stock option excess tax benefits	225	356
Repurchase of common stock	(292)	(501)
Cash dividends paid - common	(5,322)	(4,976)
Net cash used for financing activities	28,430	4,168
(Decrease) increase in cash and cash equivalents	(228,689)	(207,749)
Cash and cash equivalents and beginning of year	598,368	748,899
Cash and cash equivalents at end of period	369,679	541,150
Parent [Member]
Operating activities:
Net income	20,458	22,163
Adjustments to reconcile net income to net cash provided by operating activities:
Over (under) distributed equity in earnings of Tri Counties Bank	(15,823)	(16,955)
Stock option vesting expense	810	849
Stock option excess tax benefits	(225)	(356)
Net change in other assets and liabilities	(945)	(853)
Net cash provided by operating activities	4,275	4,848
Financing activities:
Issuance of common stock through option exercise	616	251
Stock option excess tax benefits	225	356
Repurchase of common stock	(292)	(501)
Cash dividends paid - common	(5,322)	(4,976)
Net cash used for financing activities	(4,773)	(4,870)
(Decrease) increase in cash and cash equivalents	(498)	(22)
Cash and cash equivalents and beginning of year	2,520	2,511
Cash and cash equivalents at end of period	$ 2,022	$ 2,489

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TriCo Bancshares Condensed Financial Statements (Parent Only) - Condensed Balance Sheets (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
Assets
Cash and Cash equivalents	$ 369,679	$ 598,368	$ 541,150	$ 748,899
Other assets	34,571	36,086
Total assets	2,794,943	2,744,066
Liabilities and shareholders' equity
Other liabilities	33,331	31,711
Junior subordinated debt	41,238	41,238
Total liabilities	2,527,563	2,493,120
Shareholders' equity:
Common stock, no par value: authorized 50,000,000 shares; issued and outstanding 16,139,414 and 16,076,662 shares, respectively	92,692	89,356
Retained earnings	172,892	159,733
Accumulated other comprehensive income, net	1,796	1,857
Total shareholders' equity	267,380	250,946	245,452	229,359
Total liabilities and shareholders' equity	2,794,943	2,744,066
Parent [Member]
Assets
Cash and Cash equivalents	2,022	2,520	2,489	2,511
Investment in Tri Counties Bank	305,543	288,746
Other assets	1,465	1,280
Total assets	309,030	292,546
Liabilities and shareholders' equity
Other liabilities	412	362
Junior subordinated debt	41,238	41,238
Total liabilities	41,650	41,600
Shareholders' equity:
Common stock, no par value: authorized 50,000,000 shares; issued and outstanding 16,139,414 and 16,076,662 shares, respectively	92,692	89,356
Retained earnings	172,892	159,733
Accumulated other comprehensive income, net	1,796	1,857
Total shareholders' equity	267,380	250,946
Total liabilities and shareholders' equity	$ 309,030	$ 292,546

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Allowance for Loan Losses - Summary of Activity in Allowance for Loan Losses, and Ending Balance of Loans, Net of Unearned Fees for Periods Indicated (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 1,765,871	$ 1,657,051	$ 1,765,871	$ 1,657,051	$ 1,672,007
Individ. evaluated for impairment	70,046	91,218	70,046	91,218	81,235
Loans pooled for evaluation	1,648,036	1,509,053	1,648,036	1,509,053	1,537,060
Loans acquired with deteriorated credit quality	47,789	56,780	47,789	56,780	53,712
Beginning balance	39,968	39,599	38,245	42,648	42,648
Charge-offs	(345)	(985)	(2,139)	(5,703)	(7,543)
Recoveries	1,274	1,119	4,438	3,282	3,855
(Benefit) provision	(2,977)	(393)	(2,624)	(887)	(715)
Ending balance	37,920	39,340	37,920	39,340	38,245
Ending balance:
Individ. evaluated for impairment	4,091	4,458	4,091	4,458	3,975
Loans pooled for evaluation	30,420	30,649	30,420	30,649	30,230
Loans acquired with deteriorated credit quality	3,409	4,233	3,409	4,233	4,040
RE Mortgage [Member] | Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	228,407	197,129	228,407	197,129	195,013
Individ. evaluated for impairment	7,142	7,013	7,142	7,013	7,342
Loans pooled for evaluation	217,478	183,769	217,478	183,769	183,015
Loans acquired with deteriorated credit quality	3,787	6,347	3,787	6,347	4,656
Beginning balance	2,832	3,231	3,154	3,523	3,523
Charge-offs	(31)	(4)	(167)	(46)	(46)
Recoveries		154		345	345
(Benefit) provision	51	(190)	(135)	(631)	(668)
Ending balance	2,852	3,191	2,852	3,191	3,154
Ending balance:
Individ. evaluated for impairment	902	623	902	623	775
Loans pooled for evaluation	1,765	2,235	1,765	2,235	2,039
Loans acquired with deteriorated credit quality	185	333	185	333	340
RE Mortgage [Member] | Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	985,746	894,346	985,746	894,346	912,850
Individ. evaluated for impairment	50,322	69,373	50,322	69,373	59,936
Loans pooled for evaluation	908,725	794,301	908,725	794,301	822,654
Loans acquired with deteriorated credit quality	26,699	30,672	26,699	30,672	30,260
Beginning balance	9,831	8,764	9,700	8,782	8,782
Charge-offs	(49)	(23)	(107)	(1,712)	(2,038)
Recoveries	42	295	513	965	994
(Benefit) provision	(53)	704	(335)	1,705	1,962
Ending balance	9,771	9,740	9,771	9,740	9,700
Ending balance:
Individ. evaluated for impairment	413	1,446	413	1,446	1,198
Loans pooled for evaluation	9,182	7,748	9,182	7,748	7,815
Loans acquired with deteriorated credit quality	176	546	176	546	687
Home equity lines of credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	321,942	346,348	321,942	346,348	339,866
Individ. evaluated for impairment	6,733	7,664	6,733	7,664	6,918
Loans pooled for evaluation	306,006	328,215	306,006	328,215	322,865
Loans acquired with deteriorated credit quality	9,203	10,469	9,203	10,469	10,083
Beginning balance	18,055	18,710	16,375	21,367	21,367
Charge-offs	(136)	(331)	(991)	(1,843)	(2,651)
Recoveries	249	304	758	809	1,053
(Benefit) provision	(1,239)	(871)	787	(2,521)	(3,394)
Ending balance	16,929	17,812	16,929	17,812	16,375
Ending balance:
Individ. evaluated for impairment	2,001	1,554	2,001	1,554	1,140
Loans pooled for evaluation	14,428	15,259	14,428	15,259	14,749
Loans acquired with deteriorated credit quality	500	999	500	999	486
Home equity loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	22,378	13,730	22,378	13,730	14,588
Individ. evaluated for impairment	896	551	896	551	778
Loans pooled for evaluation	20,866	12,575	20,866	12,575	13,324
Loans acquired with deteriorated credit quality	616	604	616	604	486
Beginning balance	1,411	1,109	1,208	1,155	1,155
Charge-offs		(30)	(11)	(56)	(94)
Recoveries	4	3	31	29	41
(Benefit) provision	229	(50)	416	(96)	106
Ending balance	1,644	1,032	1,644	1,032	1,208
Ending balance:
Individ. evaluated for impairment	213	49	213	49	169
Loans pooled for evaluation	1,431	983	1,431	983	1,039
Auto Indirect [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	212	1,351	212	1,351	946
Individ. evaluated for impairment	23	66	23	66	60
Loans pooled for evaluation	189	1,285	189	1,285	886
Beginning balance	28	114	66	243	243
Charge-offs		(9)		(67)	(68)
Recoveries	19	34	70	180	195
(Benefit) provision	(31)	(58)	(120)	(275)	(304)
Ending balance	16	81	16	81	66
Ending balance:
Individ. evaluated for impairment		2		2	1
Loans pooled for evaluation	16	79	16	79	65
Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	29,088	28,282	29,088	28,282	27,763
Individ. evaluated for impairment	194	94	194	94	90
Loans pooled for evaluation	28,830	28,113	28,830	28,113	27,592
Loans acquired with deteriorated credit quality	64	75	64	75	81
Beginning balance	556	567	589	696	696
Charge-offs	(118)	(239)	(389)	(724)	(887)
Recoveries	71	199	373	601	759
(Benefit) provision	160	7	96	(39)	21
Ending balance	669	534	669	534	589
Ending balance:
Individ. evaluated for impairment	69	6	69	6	8
Loans pooled for evaluation	600	521	600	521	581
Loans acquired with deteriorated credit quality		7		7
C&I [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	135,085	133,616	135,085	133,616	131,878
Individ. evaluated for impairment	1,902	3,333	1,902	3,333	3,177
Loans pooled for evaluation	127,363	123,476	127,363	123,476	122,166
Loans acquired with deteriorated credit quality	5,820	6,807	5,820	6,807	6,535
Beginning balance	4,407	4,929	4,331	4,703	4,703
Charge-offs	(11)	(318)	(401)	(1,143)	(1,599)
Recoveries	94	108	1,155	244	340
(Benefit) provision	(428)	(234)	(1,023)	681	887
Ending balance	4,062	4,485	4,062	4,485	4,331
Ending balance:
Individ. evaluated for impairment	433	678	433	678	585
Loans pooled for evaluation	2,354	2,448	2,354	2,448	2,402
Loans acquired with deteriorated credit quality	1,275	1,359	1,275	1,359	1,344
Construction [Member] | Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	24,386	27,601	24,386	27,601	31,933
Individ. evaluated for impairment	2,720	2,872	2,720	2,872	2,756
Loans pooled for evaluation	20,140	23,497	20,140	23,497	27,611
Loans acquired with deteriorated credit quality	1,526	1,232	1,526	1,232	1,566
Beginning balance	1,511	1,288	1,559	1,400	1,400
Charge-offs			(4)	(20)	(20)
Recoveries	769	2	1,377	63	63
(Benefit) provision	(702)	157	(1,354)	4	116
Ending balance	1,578	1,447	1,578	1,447	1,559
Ending balance:
Individ. evaluated for impairment	60	91	60	91	91
Loans pooled for evaluation	349	723	349	723	751
Loans acquired with deteriorated credit quality	1,169	633	1,169	633	717
Construction [Member] | Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	18,627	14,648	18,627	14,648	17,170
Individ. evaluated for impairment	114	252	114	252	178
Loans pooled for evaluation	18,439	13,822	18,439	13,822	16,947
Loans acquired with deteriorated credit quality	74	574	74	574	45
Beginning balance	1,337	887	1,263	779	779
Charge-offs		(31)	(69)	(92)	(140)
Recoveries	26	20	161	46	65
(Benefit) provision	(964)	142	(956)	285	559
Ending balance	399	1,018	399	1,018	1,263
Ending balance:
Individ. evaluated for impairment		9		9	8
Loans pooled for evaluation	295	653	295	653	789
Loans acquired with deteriorated credit quality	$ 104	$ 356	$ 104	$ 356	$ 466

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Summary of Quarterly Results of Operations (unaudited)

9 Months Ended

Sep. 30, 2014

Quarterly Financial Information Disclosure [Abstract]

Summary of Quarterly Results of Operations (unaudited)

Note 30 - Summary of Quarterly Results of Operations (unaudited)

The following table sets forth the results of operations for the periods indicated, and is unaudited; however, in the opinion of Management, it reflects all adjustments (which include only normal recurring adjustments) necessary to present fairly the summarized results for such periods.

	2014 Quarters Ended
	December 31,	September 30,			June 30,		March 31,
	(dollars in thousands, except per share data)
Interest and dividend income:
Loans:
Discount accretion PCI – cash basis		$	290		$	69	$	203
Discount accretion PCI – other			822			811		984
Discount accretion PNCI			402			624		379
All other loan interest income			23,466			22,929		22,172
Total loan interest income			24,980			24,433		23,738
Debt securities, dividends and interest bearing cash at Banks (not FTE)			4,151			3,985		3,421
Total interest income			29,131			28,418		27,159
Interest expense			1,082			1,075		1,087
Net interest income			28,049			27,343		26,072
(Benefit from) provision for loan losses			(2,977	)		1,708		(1,355	)
Net interest income after provision for loan losses			31,026			25,635		27,427
Noninterest income			8,589			7,877		8,295
Noninterest expense			25,380			25,116		23,317
Income before income taxes			14,235			8,396		12,405
Income tax expense			6,001			3,537		5,040
Net income		$	8,234		$	4,859	$	7,365
Per common share:
Net income (diluted)		$	0.50		$	0.30	$	0.45
Dividends		$	0.11		$	0.11	$	0.11

	2013 Quarters Ended
	December 31,		September 30,			June 30,		March 31,
	(dollars in thousands, except per share data)
Interest and dividend income:
Loans:
Discount accretion PCI – cash basis	$	255	$	140		$	129	$	167
Discount accretion PCI – other		893		898			732		597
Discount accretion PNCI		568		1,115			815		766
All other loan interest income		22,754		22,970			22,207		22,542
Total loan interest income		24,470		25,123			23,883		24,072
Debt securities, dividends and interest bearing cash at Banks (not FTE)		2,992		2,413			1,873		1,734
Total interest income		27,462		27,536			25,756		25,806
Interest expense		1,123		1,169			1,167		1,237
Net interest income		26,339		26,367			24,589		24,569
Provision for (benefit from) loan losses		172		(393	)		614		(1,108	)
Net interest income after provision for loan losses		26,167		26,760			23,975		25,677
Noninterest income		7,353		9,127			10,131		10,218
Noninterest expense		24,878		23,616			23,509		21,601
Income before income taxes		8,642		12,271			10,597		14,294
Income tax expense		3,406		4,910			4,272		5,817
Net income	$	5,236	$	7,361		$	6,325	$	8,477
Per common share:
Net income (diluted)	$	0.32	$	0.45		$	0.39	$	0.53
Dividends	$	0.11	$	0.11		$	0.11	$	0.09

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Other Assets

9 Months Ended

Sep. 30, 2014

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Other Assets

Note 12 - Other Assets

Other assets were comprised of (in thousands):

	September 30, 2014			December 31, 2013
Deferred tax asset, net	$	27,957		$	26,781
Prepaid expense		1,937			2,131
Software		1,222			1,318
Advanced compensation		990			1,175
TriCo Capital Trust I & II		1,238			1,238
Indemnification asset (Note 11)		(3	)		206
Miscellaneous other assets		1,230			3,237
Total other assets	$	34,571		$	36,086

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Commitments and Contingencies - Future Minimum Commitments under Non-Cancelable Operating Leases with Initial or Remaining Terms of One Year or More (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014
Leases [Abstract]
2014	$ 2,452
2015	1,706
2016	1,154
2017	791
2018	429
Thereafter	1,235
Future minimum lease payments	$ 7,767