Business and Summary of Significant Accounting Policies

Acronyms and Abbreviations. The acronyms and abbreviations identified below are used in the notes to the consolidated financial statements. The following is provided to aid the reader and provide a reference page when reviewing these notes to the consolidated financial statements.



Acadia Trust:	Acadia Trust, N.A. was a wholly-owned subsidiary of Camden National Corporation until its merger with Camden National Bank, a wholly-owned subsidiary of Camden National Corporation, on November 30, 2016.	IRS:	Internal Revenue Service
AFS:	Available-for-sale	LIBOR:	London Interbank Offered Rate
ALCO:	Asset/Liability Committee	LTIP:	Long-Term Performance Share Plan
ALL:	Allowance for loan losses	Management ALCO:	Management Asset/Liability Committee
AOCI:	Accumulated other comprehensive income (loss)	MBS:	Mortgage-backed security
ASC:	Accounting Standards Codification	Merger:	On October 16, 2015, the two-step merger of Camden National Corporation, SBM Financial, Inc. and Atlantic Acquisitions, LLC, a wholly-owned subsidiary of Camden National Corporation, was completed
ASU:	Accounting Standards Update	Merger Agreement:	Plan of Merger, dated as of March 29, 2015, by and among Camden National Corporation, SBM Financial, Inc. and Atlantic Acquisitions, LLC, a wholly-owned subsidiary of Camden National Corporation
Bank:	Camden National Bank, a wholly-owned subsidiary of Camden National Corporation	MSHA:	Maine State Housing Authority
BOLI:	Bank-owned life insurance	MSRs:	Mortgage servicing rights
Board ALCO:	Board of Directors' Asset/Liability Committee	MSPP:	Management Stock Purchase Plan
BSA:	Bank Secrecy Act	OTTI:	Other-than-temporary impairment
CCTA:	Camden Capital Trust A, an unconsolidated entity formed by Camden National Corporation	NIM:	Net interest margin on a fully-taxable basis
CDARS:	Certificate of Deposit Account Registry System	N.M.:	Not meaningful
CDs:	Certificate of deposits	Non-Agency:	Non-agency private issue collateralized mortgage obligation
Company:	Camden National Corporation	NRV:	Net realizable value
CMO:	Collateralized mortgage obligation	OCC:	Office of the Comptroller of the Currency
DCRP:	Defined Contribution Retirement Plan	OCI:	Other comprehensive income (loss)
EPS:	Earnings per share	OFAC:	Office of Foreign Assets Control
FASB:	Financial Accounting Standards Board	OREO:	Other real estate owned
FDIC:	Federal Deposit Insurance Corporation	SBM:	SBM Financial, Inc., the parent company of The Bank of Maine
FHLB:	Federal Home Loan Bank	SERP:	Supplemental executive retirement plans
FHLBB:	Federal Home Loan Bank of Boston	TDR:	Troubled-debt restructured loan
FRB:	Federal Reserve System Board of Governors	UBCT:	Union Bankshares Capital Trust I, an unconsolidated entity formed by Union Bankshares Company that was subsequently acquired by Camden National Corporation
FRBB:	Federal Reserve Bank of Boston	U.S.:	United States of America
GAAP:	Generally accepted accounting principles in the United States	2003 Plan:	2003 Stock Option and Incentive Plan
HPFC:	Healthcare Professional Funding Corporation, a wholly-owned subsidiary of Camden National Bank	2012 Plan:	2012 Equity and Incentive Plan
HTM:	Held-to-maturity	2013 Repurchase Program:	2013 Common Stock Repurchase Program, approved by the Company's Board of Directors

General Business. Camden National Corporation, a Maine corporation, is the bank holding company for Camden National Bank. The Bank serves individuals, businesses, municipalities and non-profits through a network of 61 banking offices and 84 ATMs across Maine, and two lending offices in New Hampshire and Massachusetts. Effective the close of business, November 30, 2016, Acadia Trust merged into the Bank. Upon completion of the Acadia Trust merger into the Bank, Camden National Wealth Management was created to operate as a division of the Bank and provide trust and investment management services to its clients, who are primarily located in Maine. The Company's primary source of income is from providing loans to individuals and small- to mid-sized companies through its market area. The Bank's deposits are insured by the FDIC, subject to regulatory limits.

Principles of Consolidation. The accompanying consolidated financial statements include the accounts of the Company and the Bank (which includes the consolidated accounts of HPFC, Property A, Inc. and Property P, Inc.). All intercompany accounts and transactions have been eliminated in consolidation. Assets held by the Bank in a fiduciary capacity, through Camden National Wealth Management, are not assets of the Company and, therefore, are not included in the consolidated statements of condition. The Company also owns 100% of the common stock of CCTA and UBCT. These entities are unconsolidated subsidiaries of the Company.

Reclassifications. Certain reclassifications have been made to prior year amounts to conform to the current year's presentation.

Use of Estimates. The preparation of the financial statements in conformity with GAAP 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 periods. Actual results could vary from these estimates. Several estimates are particularly critical and are susceptible to significant near-term change, including the ALL, the accounting for business combinations including subsequent impairment analyses for goodwill and other intangible assets, accounting for income taxes, postretirement benefits and asset impairment judgments, including OTTI of investment securities.

Subsequent Events. The Company has evaluated events and transactions subsequent to December 31, 2016 for potential recognition or disclosure as required by GAAP.

Significant Concentration of Credit Risk. The Bank grants loans primarily to customers in Maine. Although the Bank has a diversified loan portfolio, a large portion of the Bank's loans are secured by commercial or residential real estate located in Maine and is subject to volatility within Maine's real estate market. Furthermore, the debtors' ability to honor their contracts is highly dependent upon other economic factors throughout Maine. The Bank does not generally engage in non-recourse lending and typically will require the principals of any commercial borrower to obligate themselves personally on the loan.

Cash and Cash Equivalents. For the purposes of reporting cash flows, cash and cash equivalents consist of cash on hand and amounts due from banks. The Bank is required by the FRB to maintain cash reserves equal to a percentage of deposits. The Company maintains the reserve balances in cash on hand or at the FRB.

At December 31, 2016 and 2015, the Company had $50.3 million and $42.9 million, respectively, of cash on hand and in non-interest bearing accounts with other banks. At December 31, 2016 and 2015, the Company had $37.4 million and $36.6 million, respectively, of cash held in interest-bearing accounts with other banks.

Investment Securities. Investment securities are classified at the time of purchase as AFS, HTM, or trading. The classification of investment securities are constantly re-evaluated for consistency with corporate goals and objectives.

Trading securities are carried at fair value on the consolidated statements of condition with subsequent changes to fair value recorded in earnings. At December 31, 2016 and 2015, the Company did not have any investment securities classified as trading securities on its consolidated statements of condition.

Debt securities for which the Company has the positive intent and ability to hold to maturity are classified as HTM and recorded at amortized cost on the consolidated statements of condition. At December 31, 2016 and 2015, the Company had investment securities of $94.6 million and $84.1 million, respectively, classified as HTM and carried at amortized cost on its consolidated statements of condition.

Investment securities that are not classified as HTM or trading securities are classified as AFS and are carried at fair value on the Company's consolidated statements of condition with subsequent changes to fair value recorded within AOCI, net of tax. At December 31, 2016 and 2015, the Company had investment securities of $779.9 million and $750.3 million, respectively, classified as AFS and carried at fair value on its consolidated statements of condition.

Purchase premiums and discounts are recognized in interest income on the consolidated statements of income using the interest method over the period to maturity (or issuer call option date, if earlier) and are recorded on the trade date. Gains and losses on the sale of investment securities are recognized within non-interest income on the consolidated statements of income and are recorded on the trade date using the specific identification method.

Management conducts a quarterly review and evaluation of its debt and equity securities portfolio to determine if the decline in fair value of any security appears to be other-than-temporary. The factors considered by management in its review include, but are not limited to: the length of time and the extent to which the fair value has been less than cost, the financial condition and near-term prospects of the issuer, the credit ratings of the security or issuer, whether the decline in fair value appears to be issuer specific or, alternatively, a reflection of general market or industry conditions, and the Company’s intent and ability to hold the security for a period of time sufficient to allow for a recovery in fair value.

Should the Company determine that the decline in the fair value of an equity security was other-than-temporary, the Company recognizes the impairment on the equity security within non-interest income on the consolidated statements of income when identified. For debt securities where the Company does not intend to sell the security and it is not more-likely-than-not that the Company will be required to sell the security before recovery of its amortized cost basis, the other-than-temporary decline in the fair value of the debt security related to: (i) credit loss is recognized in non-interest income on the consolidated statements of income; and (ii) other factors is recognized in AOCI, net of tax. For debt securities where the Company intends to sell the security or more-likely-than-not will be required to sell the security before recovery of its amortized cost, the Company recognizes the OTTI equal to the entire difference between the security’s cost basis and its fair value within non-interest income on the consolidated statements of income.

The Bank is a member of the FHLBB and FRBB, and as a member, the Bank is required to hold a certain amount of FHLBB and FRBB common stock. This stock is a non-marketable equity security and, is reported at cost.

Loans Held for Sale. The Company has elected the fair value option for loans classified as held for sale on the consolidated statements of condition. Designation of loans as held for sale is determined based on the Company's intent and is, typically, completed as the loans are underwritten. The fair value for loans held for sale is determined using quoted secondary market prices or executed sales agreements. Management constantly evaluates its loan portfolio, in conjunction with asset/liability management practices, and will opt to sell certain loans, typically new 30-year residential mortgages, to manage the Company's interest rate exposure and for other business purposes, including generating fee income through mortgage sale gains. At December 31, 2016 and 2015, the Company had designated $14.8 million and $11.0 million, respectively, of loans designated as held for sale on its consolidated statements of condition.

Originated Loans and Acquired Loans. Loans are reported at amortized cost, or amortized acquired fair value in the case of acquired loans, adjusted for any partial charge-offs and net of any deferred loan fees or costs. For originated loans, interest income is accrued based upon the daily principal amount outstanding except for loans on non-accrual status. For acquired loans, interest income is also accrued based upon the daily principal amount outstanding and is then further adjusted by the accretion of any discount or amortization of any premium associated with the loan.

For originated loans, loan fees and certain direct origination costs are deferred and amortized into interest income over the contractual term of the loan using the level-yield method. When a loan is paid off, the unamortized portion is recognized in interest income.

A loan is classified as non-accrual generally when it becomes 90 days past due as to interest or principal payments, or sooner if management considers such action to be prudent. All previously accrued but unpaid interest on non-accrual loans is reversed from interest income in the period in which the loan is considered delinquent and the amortization of any unamortized net deferred origination loan fees/costs stops. Interest payments received on non-accrual loans, including impaired loans, are applied as a reduction of principal. A loan remains on non-accrual status until all principal and interest amounts contractually due are brought current and future payments are reasonably assured. Should a loan transition from non-accrual status back to accrual status, the unrecognized interest earned during the period the loan was on non-accrual status and unamortized deferred origination fees and costs are recognized over the remaining contractual life of the loan using the level-yield method.

ALL. The ALL is established through provisions for loan losses charged to income. Losses on loans, including impaired loans, are charged to the ALL when all or a portion of a loan is deemed to be uncollectible. Recoveries of loans previously charged off are credited to the ALL when realized.

In determining the appropriate level of ALL, the Company uses a methodology to systematically measure the amount of estimated loan loss exposure inherent in the loan portfolio. The methodology includes three elements: (1) identification of loss allocations for certain specific loans, (2) loss allocation factors for certain loan types based on credit risk and loss experience, and (3) general loss allocations for other qualitative and environmental factors.

The allocations for specific loans component relates to loans that have a principal balance of $250,000 or more that are classified as substandard or doubtful and are on non-accrual status. For such loans that are also classified as impaired, an allowance is established when the discounted expected future cash flows (or collateral value or observable market price) of the impaired loan is lower than the recorded investment of that loan. Loans that do not meet the above criteria are separated into risk pools by portfolio segment and risk ratings. The Company then evaluates each risk pool collectively for impairment through loss allocation factors. Subsequent to December 31, 2016, the Company amended its internal policy for assessing individual loans for impairment by increasing the principal balance threshold to $500,000. The qualitative factors for assessing a loan individually for impairment remain unchanged. The change in the Company's internal policy will be effective for periods beginning on January 1, 2017.

The Company uses a risk rating system for certain loan segments to determine the credit quality of these loan pools and applies the related loss allocation factors. In assessing the risk rating of a particular loan, the Company considers, among other factors, the obligor’s debt capacity, financial condition, the level of the obligor’s earnings, the amount and sources of repayment, the performance with respect to loan terms, the adequacy of collateral, the level and nature of contingent liabilities, management strength, and the industry in which the obligor operates. These factors are based on an evaluation of historical information, as well as subjective assessment and interpretation of current conditions. Emphasizing one factor over another, or considering additional factors that may be relevant in determining the risk rating of a particular loan but which are not currently an explicit part of the Company's methodology, could impact the risk rating assigned to that loan.

The Company at least annually, and more frequently as deemed prudent by management, reassesses and revises the loss allocation factors used in the assignment of loss exposure to appropriately reflect the analysis of loss experience. Portfolios of more homogenous populations of loans including home equity and consumer loans are analyzed as groups taking into account delinquency rates and other economic conditions which may affect the ability of borrowers to meet debt service requirements, including interest rates and energy costs. The Company also considers regulatory guidance, historical loss ranges, portfolio composition, and other changes in the portfolio. An additional allocation is determined based on a judgmental process whereby management considers qualitative and quantitative assessments of other environmental factors.

Since the methodology is based upon historical experience and trends, as well as management’s judgment, factors may arise that result in different estimations. Significant factors that could give rise to changes in these estimates may include, but are not limited to, changes in economic conditions in the Company’s market areas, concentration of risk, declines in local property values, and regulatory guidance.

Loans past due 30 days or more are considered delinquent. In general, secured loans that are delinquent for 90 consecutive days are placed on non-accrual status, and are subject to impairment and/or loss assessment in accordance with established internal policy. In general, unsecured loans that are delinquent for 90 consecutive days are charged off.

In cases where a borrower experiences financial difficulties and the Company makes certain concessionary modifications to contractual terms, the loan is classified as a TDR. Modifications may include adjustments to interest rates, extensions of maturity, and other actions intended to minimize economic loss and avoid foreclosure or repossession of collateral. An allowance is established on a loan classified as a TDR if the present value of expected future cash flows (or, alternatively, the observable market price of the loan or the fair value of the collateral if the loan is collateral-dependent) is less than the recorded investment of the loan. Non-accrual loans that are restructured as TDRs remain on non-accrual status for a period of at least six months to demonstrate that the borrower can meet the restructured terms. If the restructured loan is on accrual status prior to being modified, it is reviewed to determine if the modified loan should remain on accrual status. If the borrower’s ability to meet the revised payment schedule is not reasonably assured, the loan is classified as a non-accrual loan. Loans classified as TDRs remain classified as such for the life of the loan, except in limited circumstances, when it is determined that the borrower is performing under the modified terms and the restructuring agreement specified an interest rate greater than or equal to an acceptable market rate for a comparable new loan at the time of the restructuring.

Goodwill and Core Deposit Intangible Assets. Goodwill represents the excess cost of an acquisition over the fair value of the net assets acquired. Goodwill is not subject to amortization but rather is evaluated at least annually for impairment, or as events and circumstances dictate, at the reporting unit level. The Company's two reporting unit levels are (i) banking and (ii) financial services. The banking reporting unit is representative of the Company's core banking business line, while the financial services reporting unit is representative of the Company's wealth management and trust services business line. Any impairment is charged to non-interest expense on the consolidated statements of income. Goodwill is evaluated for impairment by the Company utilizing several standard valuation techniques, including, but not limited to discounted cash flow analyses and comparable transaction market multiples.

The Company tests goodwill for impairment annually as of November 30^th utilizing the two-step process and fair value guidance outlined in GAAP. Step one compares the fair value of the reporting unit to its carrying value. If the fair value of the reporting unit is greater than its carrying value, then the reporting unit is not deemed to be impaired and no further assessment is required. However, if the fair value of the reporting unit is below its carrying value, GAAP requires that step two of the goodwill impairment test be performed. Step two involves a process similar to business combination accounting in which fair value is assigned to all assets, liabilities and other identified intangibles to derive an implied fair value of goodwill for the reporting unit. If the implied fair value of goodwill for the reporting unit is greater than its carrying value, then the reporting unit’s goodwill is not impaired. However, if the reporting unit’s implied fair value of goodwill is below its carrying value, an impairment charge is recorded to mark the carrying value of goodwill to the calculated implied fair value. The Company completed its annual goodwill impairment testing as of November 30, 2016, 2015 and 2014 for each reporting unit and passed step one. As such, step two of the goodwill impairment test was not performed and no goodwill impairment was recognized for the year ended December 31, 2016, 2015 or 2014.

Core deposit intangible assets represents the estimated value of acquired customer relationships and is amortized on a straight-line basis over the estimated life of those relationships (5 to 10 years from the acquisition dates). Core deposit intangibles are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. If necessary, management will test the core deposit intangibles for impairment by comparing its carrying value to the expected undiscounted cash flows of the assets. If the undiscounted cash flows of the intangible assets exceed its carrying value then the intangible assets are deemed to be fully recoverable and not impaired. However, if the undiscounted cash flows of the intangible assets are less than its carrying value then management must compare the fair value of the intangible assets to its carrying value. If the fair value of the intangible assets exceeds its carrying value then the intangible assets are not impaired. If the fair value of the intangible assets is less than its carrying value then an impairment charge is recorded to mark the carrying value of the intangible assets to fair value. For the year ended December 31, 2016, 2015 or 2014, there were no events or changes in circumstances that indicated the carrying amount may not be recoverable.

BOLI. BOLI represents the cash surrender value of life insurance policies on the lives of certain active and retired employees where the Company is the beneficiary and is recorded as an asset on the Company's consolidated statements of condition. Increases in the cash surrender values of the policies, as well as death benefits received, net of any cash surrender value, are recorded in non-interest income on the consolidated statements of income, and are not subject to income taxes. The Company reviews the financial strength of the insurance carriers prior to the purchase of life insurance policies and no less than annually thereafter. A life insurance policy with any individual carrier is limited to 15% of Tier I capital (as defined for regulatory purposes) and the total cash surrender value of life insurance policies is limited to 25% of Tier I capital.

Premises and Equipment. Premises and equipment are stated at cost less accumulated depreciation. Acquired premises and equipment (through the acquisition of a company or branch acquisition) are stated at their estimated fair values as of the acquisition date less accumulated depreciation that occurred subsequent to the acquisition date. Depreciation and amortization are computed on the straight-line method over the estimated useful lives of the related assets. Leasehold improvements are amortized over the lesser of the term of the respective lease or the estimated life of the improvement. Land is carried at cost.

OREO. OREO properties acquired through foreclosure or deed-in-lieu of foreclosure are recorded initially at estimated fair value less estimated costs to sell. Any write-down of the recorded investment in the related loan is charged to the ALL upon transfer to OREO. Upon acquisition of a property, a current appraisal is used or an internal valuation is prepared to substantiate fair value of the property. Any subsequent declines in the fair value of a property are recorded as a valuation allowance on the asset. Any subsequent increases in the fair value of a property are recorded as reductions of the valuation allowance, but not below zero. Upon a sale of an OREO property, any excess of the carrying value over the sale proceeds is recognized as a loss on sale. Any excess of sale proceeds over the carrying value of the OREO property is first applied as a recovery to the valuation allowance, if any, with the remainder being recognized as a gain on sale. Operating expenses, including legal and other direct expenses, and changes in the valuation allowance relating to foreclosed assets are included in other non-interest expense on the consolidated statements of income.

Mortgage Servicing. Servicing assets are recognized as separate assets when servicing rights are acquired through the sale of residential mortgage loans with servicing rights retained. Capitalized servicing rights, which are reported in other assets on the consolidated statements of condition, are initially recorded at fair value and are amortized in proportion to, and over the period of, the estimated future servicing of the underlying mortgages (typically, the contractual life of the mortgage). Servicing assets are evaluated for impairment based upon the fair value of the rights as compared to amortized cost. Impairment is determined by stratifying rights by predominant characteristics, such as interest rates and terms. Fair value is determined using prices for similar assets with similar characteristics, when available, or based upon discounted cash flows using market-based assumptions. Impairment is recognized through a valuation allowance to the extent that fair value is less than the capitalized amount. If it is later determined that all or a portion of the impairment no longer exists, a reduction of the allowance may be recorded increasing income, but not below zero.

Servicing fee income is recorded for fees earned for servicing loans for investors. The fees are based on a contractual percentage of the outstanding principal or a fixed amount per loan and are recorded as income within non-interest income on the consolidated statements of income when earned. The amortization of mortgage servicing rights is recorded as a reduction of loan servicing fee income within non-interest income on the consolidated statements of income.

Short-Term and Long-Term Borrowings. Short-term borrowings consist of borrowings maturing within one year of the consolidated statement of condition date, while long-term borrowings consist of borrowings maturing in one or more years. The Company's borrowings include retail and wholesale repurchase agreements, FHLBB overnight and short-term borrowings, federal funds purchased, a capital lease, and line of credit advances. The Company is required to post collateral for certain borrowings, for which it, generally, posts loans and/or investment securities as collateral.

Income Taxes. Income taxes are accounted for using the asset and liability method. Under this method, deferred tax assets and liabilities are recognized for the future tax implications attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. If current information suggests that it is not more likely than not that the Company will be able to realize the deferred tax assets, a valuation allowance is established. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

The Company assesses quarterly whether or not a valuation allowance on its deferred tax assets is necessary. If it is more likely than not that the Company will not be able to realize the benefit of the deferred tax assets then a valuation allowance is established on the deferred tax asset not expected to be realized. At December 31, 2016 and 2015, the Company did not carry a valuation allowance on its deferred tax assets.

EPS. Basic EPS excludes dilution and is computed by dividing net income applicable to common stock by the weighted-average number of common shares outstanding for the period. Diluted EPS reflects the potential dilution that could occur if certain securities or other contracts to issue common stock (such as stock options) were exercised or converted into additional common shares that would then share in the earnings of the Company. Diluted EPS is computed by dividing net income applicable to common stock by the weighted-average number of common shares outstanding for the period, plus an incremental number of common-equivalent shares computed using the treasury stock method.

Unvested share-based payment awards which include the right to receive non-forfeitable dividends are considered to participate with common stock in undistributed earnings for purposes of computing EPS. Restricted share grants and management stock purchase grants are considered participating securities for this purpose. Accordingly, the Company is required to calculate basic and diluted EPS using the two-class method. The calculation of EPS using the two-class method (i) excludes any dividends paid or owed on participating securities and any undistributed earnings considered to be attributable to participating securities from the numerator and (ii) excludes the dilutive impact of the participating securities from the denominator.

Effective September 30, 2016, the Company completed a three-for-two split of its common stock for shareholders of record as of September 15, 2016. As a result, the Company has adjusted its weighted-average shares outstanding, and basic and diluted EPS for the year ended December 31, 2015 and 2014 as presented within Note 14 of the consolidated financial statements to account for the stock split. Refer to Note 13 of the consolidated financial statements for further details of the three-for-two stock split.

Postretirement Plans. The Company sponsors various retirement plans for current and former employees, including a postretirement health care plan and life insurance to certain eligible retired employees and a SERP for certain officers of the Company. The cost of providing postretirement health care and life insurance benefits is accrued during the active service period of the employee. The SERP is accrued on a current basis and recognizes costs over the estimated employee service period.

Stock-Based Compensation. The fair value of restricted stock and stock options is determined on the grant date. For restricted stock awards and units, compensation is recognized ratably over the requisite service period equal to the fair value of the award. For stock option awards, the fair value is determined using the Black-Scholes option-pricing model. Compensation expense for stock option awards is recognized ratably over the requisite service period equal to the fair value of the award. For performance-based share awards, the Company estimates the degree to which performance conditions will be met to determine the number of shares that will vest and the related compensation expense. Compensation expense is adjusted in the period such estimates change. Non-forfeitable dividends, if any, paid on shares of restricted stock are recorded to retained earnings.

In the second quarter of 2016, the Company elected to early adopt ASU No. 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting ("ASU 2016-09"), issued by the FASB in March 2016. The Company applied the provisions of ASU 2016-09 effective as of January 1, 2016. Two of the more significant provisions of ASU 2016-09 that impacted the Company's consolidated financial statements were (i) the accounting for windfall tax benefits or shortfalls within income tax expense as a discrete period item in the quarter the event occurred and (ii) a policy election to not estimate the forfeiture rate on unvested share-based compensation awards. As a result of the ASU adoption, net income for the year ended December 31, 2016 increased $697,000, and basic and diluted EPS both increased $0.05 and $0.04 per share, respectively.

In accordance with ASU 2016-09, the Company applied the provisions to account for windfall tax benefits or shortfalls within income tax expense on a prospective basis as of January 1, 2016. In accordance with the ASU, the Company applied its policy election to not estimate the forfeiture rate on unvested share-based compensation awards on a modified-retrospective basis. The impact of such resulted in a reclassification of $72,000 from retained earnings to common stock shown as a cumulative effect adjustment on the consolidated statements of changes in shareholders' equity for the year ended December 31, 2016. The other provisions of ASU 2016-09 did not have a material effect on the Company's consolidated financial statements.

Off-Balance Sheet Credit Related Financial Instruments. In the ordinary course of business, the Company enters into commitments to extend credit, including commercial letters of credit and standby letters of credit. Such financial instruments are recorded as loans when they are funded.

Derivative Financial Instruments Designated as Hedges. The Company recognizes all derivatives in the consolidated statements of condition at fair value. On the date the Company enters into the derivative contract, the Company designates the derivative as a hedge of either a forecasted transaction or the variability of cash flows to be received or paid related to a recognized asset or liability (“cash flow hedge”), a hedge of the fair value of a recognized asset or liability or of an unrecognized firm commitment (“fair value hedge”), or a held for trading instrument (“trading instrument”). The Company formally documents relationships between hedging instruments and hedged items, as well as its risk management objectives and strategy for undertaking various hedge transactions. The Company also assesses, both at the hedge’s inception and on an ongoing basis, whether the derivatives that are used in hedging transactions are effective in offsetting changes in cash flows or fair values of hedged items. Changes in fair value of a derivative that is effective and that qualifies as a cash flow hedge are recorded in OCI and are reclassified into earnings when the forecasted transaction or related cash flows affect earnings. Changes in fair value of a derivative that qualifies as a fair value hedge and the change in fair value of the hedged item are both recorded in earnings and offset each other when the transaction is effective. Those derivatives that are classified as trading instruments are recorded at fair value with changes in fair value recorded in earnings. The Company discontinues hedge accounting when it determines that the derivative is no longer effective in offsetting changes in the cash flows of the hedged item, that it is unlikely that the forecasted transaction will occur, or that the designation of the derivative as a hedging instrument is no longer appropriate.

Segment Reporting. The Company, through its bank subsidiary, provides a broad range of financial services to individuals and companies primarily in Maine. These services include lending, checking, savings and time deposits, cash management, brokerage, wealth management and trust services. Substantially all of the Company's revenues, profits, and assets are derived by the Bank from banking products and services and, therefore, the Company's management did not provide the segment reporting disclosures as such was determined to be immaterial.

Recent Accounting Pronouncements. In January 2017, the FASB issued ASU No. 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment ("ASU 2017-04"). ASU 2017-04 was issued to reduce the cost and complexity of the goodwill impairment test. To simplify the subsequent measurement of goodwill, step two of the goodwill impairment test was eliminated. Instead, in accordance with ASU 2017-04, a Company will recognize an impairment of goodwill should the carrying value of a reporting unit exceed its fair value (i.e. step one). ASU 2017-04 will be effective for the Company on January 1, 2020 and will be applied prospectively.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments ("ASU 2016-13"). ASU 2016-13 was issued to require timelier recording of credit losses on loans and other financial instruments held by financial institutions and other organizations. ASU 2016-13 is effective for annual periods beginning after December 15, 2019, including interim periods within those fiscal years, for public companies. Early adoption is permitted for annual periods beginning after December 15, 2018, including interim periods within that fiscal year.

While the Company continues to prepare for the adoption of ASU 2016-13 on January 1, 2020, it anticipates the standard will have a material impact on the Company's consolidated financial statements upon adoption as it will require a change in the Company's assessment of its ALL and allowance on unused commitments as it will transition from an incurred loss model to an expected loss model, which will likely result in an increase in the ALL upon adoption and may negatively impact the Company and Bank's regulatory capital ratios. Additionally, ASU 2016-13 may reduce the carrying value of the Company's HTM investment securities as it will require an allowance on the expected losses over the life of these securities to be recorded upon adoption.

In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842) ("ASU 2016-02"). ASU 2016-02 was issued to increase transparency and comparability among organizations by recognizing lease assets and liabilities (including operating leases) on the balance sheet and disclosing key information about leasing arrangements. Current lease accounting does not require the inclusion of operating leases in the balance sheet. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years, early application is permitted. The Company expects ASU 2016-02 will have a material effect on its consolidated financial statements primarily due to the Bank's existing lease agreements for its banking centers. The Company continues to evaluate the impact of adoption of this standard.

In January 2016, the FASB issued ASU No. 2016-01, Income Statement - Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Liabilities ("ASU 2016-01"). ASU 2016-01 was issued to enhance the reporting model for financial instruments to provide the users of financial statements with more useful information for decisions. ASU 2016-01 is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years.

The Company will adopt ASU 2016-01 effective January 1, 2018. Upon adoption, the Company will be required to recognize unrealized gains and losses on its equity securities directly through the Company's consolidated statements of income, whereas these equity securities currently are designated as AFS and unrealized gains and losses are recognized within AOCI. At December 31, 2016, the fair value of the Company's equity securities was $741,000 with a cost basis of $632,000. The Company does not anticipate that portion of ASU 2016-01 will materially impact the Company's financial position upon adoption. ASU 2016-01 also requires Companies to utilize an "exit price" fair value methodology for purposes of disclosing the fair value of financial assets and liabilities not measured and reported at fair value on a recurring or non-recurring basis. The Company currently discloses the fair value of its loan portfolio segments using an "entry price" fair value methodology (as disclosed within Note 19). The Company does not believe ASU 2016-01 will materially affect its consolidated financial statements.

In August 2015, the FASB issued ASU No. 2015-14, Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date ("ASU 2015-14"). ASU 2015-14 was issued to defer the effective date of ASU 2014-09, Revenue from Contracts with Customers (Topic 606) ("ASU 2014-09"), for all entities by one year. ASU 2014-09 was issued to clarify the principles for recognizing revenue and to develop a common revenue standard. ASU 2014-09 is now effective for annual reporting periods beginning after December 15, 2017, including interim reporting periods within that reporting period.

Effective January 1, 2018, the Company will adopt ASU 2014-09 and, while it continues to evaluate the potential impact of ASU 2014-09, it does not expect ASU 2014-09 will have a material effect on its consolidated financial statements.