| **Fair Value**                        | 3 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 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| **Fair Value Disclosures [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                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| Fair Value                            | Fair ValueCertain assets and liabilities are recorded at fair value to provide additional insight into the Company's quality of earnings. Some of these assets and liabilities are measured on a recurring basis while others are measured on a nonrecurring basis, with the determination based upon applicable existing accounting pronouncements. For example, securities available for sale are recorded at fair value on a recurring basis. Other assets, such as, other real estate owned and impaired loans, are recorded at fair value on a nonrecurring basis using the lower of cost or market methodology to determine impairment of individual assets. The Company groups assets and liabilities which are recorded at fair value in three levels, based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. A financial instrument's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement (with level 1 considered highest and level 3 considered lowest). A brief description of each level follows. Level 1 - Valuation is based upon quoted prices for identical instruments 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 that market participants would use in pricing the asset or liability. Valuation includes use of discounted cash flow models and similar techniques.       The fair value methods and assumptions for the Company's financial instruments and other assets measured at fair value are set forth below.Cash, Cash Equivalents and Interest-Bearing Deposits in Other Banks The carrying values of cash equivalents, due from banks and federal funds sold approximate their relative fair values. As such, the Company classifies these financial instruments as Level 1.Investment Securities The fair values of investment securities are estimated by independent providers using a market approach with observable inputs, including matrix pricing and recent transactions. In obtaining such valuation information from third parties, the Company has evaluated their valuation methodologies used to develop the fair values in order to determine whether the valuations are representative of an exit price in the Company's principal markets. The Company's principal markets for its securities portfolios are the secondary institutional markets, with an exit price that is predominantly reflective of bid level pricing in those markets. Fair values are calculated based on the value of one unit without regard to any premium or discount that may result from concentrations of ownership of a financial instrument, possible tax ramifications, or estimated transaction costs. If these considerations had been incorporated into the fair value estimates, the aggregate fair value could have been changed. The carrying values of restricted equity securities approximate fair values. As such, the Company classifies investment securities as Level 2.Loans Held for SaleLoans held for sale are recorded at the lower of carrying value or fair value. The fair value of mortgage loans held for sale is based on what secondary markets are currently offering for portfolios with similar characteristics. As such, the Company classifies mortgage loans held for sale as Level 2.Loans Fair values are estimated for portfolios of loans with similar financial characteristics. The fair values of performing loans are calculated by discounting scheduled cash flows through the estimated maturity using estimated market discount rates that reflect the credit and interest risk inherent in the loan. The estimates of maturity are based on the Company's historical experience with repayments for each loan classification, modified, as required, by an estimate of the effect of current economic and lending conditions, and the effects of estimated prepayments. Assumptions regarding credit risk, cash flows, and discount rates are judgmentally determined using available market information and specific borrower information. Management has made estimates of fair value using discount rates that it believes to be reasonable. However, because there is no market for many of these financial instruments, Management has no basis to determine whether the fair value presented above would be indicative of the value negotiated in an actual sale. As such, the Company classifies loans as Level 3, except for certain collateral-dependent impaired loans. Fair values of impaired loans are based on estimated cash flows and are discounted using a rate commensurate with the risk associated with the estimated cash flows, or if collateral dependent, discounted to the appraised value of the collateral as determined by reference to sale prices of similar properties, less costs to sell. As such, the Company classifies collateral dependent impaired loans for which a specific reserve or partial charge off results in a fair value measure as Level 2. All other impaired loans are classified as Level 3.Other Real Estate OwnedReal estate acquired through foreclosure is initially recorded at fair value. The fair value of other real estate owned is based on property appraisals and an analysis of similar properties currently available. As such, the Company records other real estate owned as nonrecurring Level 2.Mortgage Servicing RightsMortgage servicing rights represent the value associated with servicing residential mortgage loans. Servicing assets and servicing liabilities are reported using the amortization method and compared to fair value for impairment. In evaluating the fair values of mortgage servicing rights, the Company obtains third party valuations based on loan level data including note rate, type and term of the underlying loans. As such, the Company classifies mortgage servicing rights as Level 2. Accrued Interest Receivable The fair value estimate of this financial instrument approximates the carrying value as this financial instrument has a short maturity. It is the Company's policy to stop accruing interest on loans for which it is probable that the interest is not collectible. Therefore, this financial instrument has been adjusted for estimated credit loss. As such, the Company classifies accrued interest receivable as Level 2.Deposits The fair value of deposits is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates currently offered for deposits of similar remaining maturities. As such, the Company classifies deposits as Level 2.The fair value estimates do not include the benefit that results from the low-cost funding provided by the deposits compared to the cost of borrowing funds in the market. If that value were considered, the fair value of the Company's net assets could increase. Borrowed Funds The fair value of borrowed funds is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates currently available for borrowings of similar remaining maturities. As such, the Company classifies borrowed funds as Level 2.Accrued Interest Payable The fair value estimate approximates the carrying amount as this financial instrument has a short maturity. The Company classifies accrued interest payable as Level 2.Off-Balance-Sheet Instruments Off-balance-sheet instruments include loan commitments. Fair values for loan commitments have not been presented as the future revenue derived from such financial instruments is not significant.Limitations Fair value estimates are made at a specific point in time, based on relevant market information and information about the financial instrument. These values do not reflect any premium or discount that could result from offering for sale at one time the Company's entire holdings of a particular financial instrument. Because no market exists for a significant portion of the Company's financial instruments, fair value estimates are based on Management's judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions could significantly affect the estimates. Fair value estimates are based on existing on- and off-balance-sheet financial instruments without attempting to estimate the value of anticipated future business and the value of assets and liabilities that are not considered financial instruments. Other significant assets and liabilities that are not considered financial instruments include the deferred tax asset, premises and equipment, and other real estate owned. In addition, tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on fair value estimates and have not been considered in any of the estimates. Assets and Liabilities Recorded at Fair Value on a Recurring BasisThe following tables present the balances of assets and liabilities that were measured at fair value on a recurring basis as of March 31, 2015, December 31, 2014 and March 31, 2014. At March 31, 2015 Level 1 Level 2 Level 3 TotalSecurities available for sale          Mortgage-backed securities$— $127,617,000 $— $127,617,000   State and political subdivisions— 25,598,000 — 25,598,000   Other equity securities— 3,102,000 — 3,102,000Total assets$— $156,317,000 $— $156,317,000 At December 31, 2014 Level 1 Level 2 Level 3 TotalSecurities available for sale          Mortgage-backed securities$— $151,855,000 $— $151,855,000   State and political subdivisions— 30,855,000 — 30,855,000   Other equity securities— 2,551,000 — 2,551,000Total assets$— $185,261,000 $— $185,261,000 At March 31, 2014 Level 1 Level 2 Level 3 TotalSecurities available for sale          Mortgage-backed securities$— $172,115,000 $— $172,115,000   State and political subdivisions— 131,315,000 — 131,315,000   Other equity securities— 2,270,000 — 2,270,000Total assets$— $305,700,000 $— $305,700,000Assets and Liabilities Recorded at Fair Value on a Non-Recurring BasisThe following tables include assets measured at fair value on a nonrecurring basis that have had a fair value adjustment since their initial recognition.  Other real estate owned is presented net of an allowance of $387,000, $654,000 and $215,000 at March 31, 2015, December 31, 2014, and March 31, 2014, respectively.  Only collateral-dependent impaired loans with a related specific allowance for loan losses or a partial charge off are included in impaired loans for purposes of fair value disclosures. Impaired loans below are presented net of specific allowances of$799,000, $1,074,000 and $1,762,000 at March 31, 2015, December 31, 2014, and March 31, 2014, respectively.   At March 31, 2015 Level 1 Level 2 Level 3 TotalOther real estate owned$— $2,899,000 $— $2,899,000Impaired loans— 1,439,000 — 1,439,000Total assets$— $4,338,000 $— $4,338,000 At December 31, 2014 Level 1 Level 2 Level 3 TotalOther real estate owned$— $3,785,000 $— $3,785,000Impaired loans— 1,909,000 — 1,909,000Total assets$— $5,694,000 $— $5,694,000 At March 31, 2014 Level 1 Level 2 Level 3 TotalOther real estate owned$— $4,934,000 $— $4,934,000Impaired loans— 2,327,000 — 2,327,000Total assets$— $7,261,000 $— $7,261,000Fair Value of Financial InstrumentsFASB ASC Topic 825 "Financial Instruments" requires disclosures of fair value information about financial instruments, whether or not recognized in the balance sheet, if the fair values can be reasonably determined. Fair value is best determined based upon quoted market prices. However, in many instances, there are no quoted market prices for the Company's various financial instruments. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques using observable inputs when available. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. Accordingly, the fair value estimates may not be realized in an immediate settlement of the instrument. Topic 825 excludes certain financial instruments and all nonfinancial instruments from its disclosure requirements. Accordingly, the aggregate fair value amounts presented may not necessarily represent the underlying fair value of the Company.          The carrying amount and estimated fair values for financial instruments as of March 31, 2015 were as follows: Carrying value Estimated fair value Level 1 Level 2 Level 3Financial assets         Cash and cash equivalents$13,855,000 $13,855,000 $13,855,000 $— $—Interest bearing deposits in other banks336,000 336,000 336,000 — —Securities available for sale156,317,000 156,317,000 — 156,317,000 —Securities to be held to maturity262,455,000 267,247,000 — 267,247,000 —Restricted equity securities13,912,000 13,912,000 — 13,912,000 —Loans (net of allowance for loan losses)         Commercial            Real estate238,218,000 236,340,000 — 184,000 236,156,000   Construction33,698,000 33,432,000 — — 33,432,000   Other113,363,000 113,409,000 — 9,000 113,400,000Municipal26,257,000 26,844,000 — — 26,844,000Residential            Term382,517,000 389,582,000 — 1,018,000 388,564,000   Construction13,008,000 12,988,000 — — 12,988,000Home equity line of credit102,826,000 102,302,000 — 228,000 102,074,000Consumer19,086,000 19,259,000 — — 19,259,000Total loans928,973,000 934,156,000 — 1,439,000 932,717,000Mortgage servicing rights1,003,000 1,746,000 — 1,746,000 —Accrued interest receivable5,724,000 5,724,000 — 5,724,000 —Financial liabilities         Demand deposits$100,939,000 $99,935,000 $— $99,935,000 $—NOW deposits199,099,000 189,139,000 — 189,139,000 —Money market deposits101,292,000 87,816,000 — 87,816,000 —Savings deposits167,338,000 151,345,000 — 151,345,000 —Local certificates of deposit199,553,000 200,506,000 — 200,506,000 —National certificates of deposit198,604,000 198,846,000 — 198,846,000 —Total deposits966,825,000 927,587,000 — 927,587,000 —Repurchase agreements85,657,000 81,693,000 — 81,693,000 —Federal Home Loan Bank advances226,919,000 230,230,000 — 230,230,000 —Total borrowed funds312,576,000 311,923,000 — 311,923,000 —Accrued interest payable564,000 564,000 — 564,000 —     The carrying amounts and estimated fair values for financial instruments as of December 31, 2014 were as follows: Carrying value Estimated fair value Level 1 Level 2 Level 3Financial assets         Cash and cash equivalents$13,057,000 $13,057,000 $13,057,000 $— $—Interest bearing deposits in other banks3,559,000 3,559,000 3,559,000 — —Securities available for sale185,261,000 185,261,000 — 185,261,000 —Securities to be held to maturity275,919,000 279,704,000 — 279,704,000 —Restricted equity securities13,912,000 13,912,000 — 13,912,000 —Loans (net of allowance for loan losses)         Commercial            Real estate238,104,000 236,368,000 — 431,000 235,937,000   Construction29,951,000 29,733,000 — — 29,733,000   Other102,738,000 102,858,000 — — 102,858,000Municipal20,406,000 20,833,000 — — 20,833,000Residential            Term382,620,000 389,200,000 — 990,000 388,210,000   Construction12,136,000 12,123,000 — — 12,123,000Home equity line of credit102,258,000 101,733,000 — 488,000 101,245,000Consumer19,007,000 19,207,000 — — 19,207,000Total loans907,220,000 912,055,000 — 1,909,000 910,146,000Mortgage servicing rights1,086,000 2,088,000 — 2,088,000 —Accrued interest receivable4,748,000 4,748,000 — 4,748,000 —Financial liabilities         Demand deposits$113,133,000 $109,973,000 $— $109,973,000 $—NOW deposits199,977,000 186,490,000 — 186,490,000 —Money market deposits98,607,000 83,837,000 — 83,837,000 —Savings deposits165,601,000 146,936,000 — 146,936,000 —Local certificates of deposit205,072,000 205,360,000 — 205,360,000 —National certificates of deposit242,429,000 242,824,000 — 242,824,000 —Total deposits1,024,819,000 975,420,000 — 975,420,000 —Repurchase agreements74,725,000 70,783,000 — 70,783,000 —Federal Home Loan Bank advances205,191,000 208,259,000 — 208,259,000 —Total borrowed funds279,916,000 279,042,000 — 279,042,000 —Accrued interest payable521,000 521,000 — 521,000 —          The carrying amount and estimated fair values for financial instruments as of March 31, 2014  were as follows: Carrying value Estimated fair value Level 1 Level 2 Level 3Financial assets         Cash and cash equivalents$13,894,000 $13,894,000 $13,894,000 $— $—Interest bearing deposits in other banks2,935,000 2,935,000 2,935,000 — —Securities available for sale305,700,000 305,700,000 — 305,700,000 —Securities to be held to maturity182,853,000 176,562,000 — 176,562,000 —Restricted equity securities13,912,000 13,912,000 — 13,912,000 —Loans held for sale56,000 56,000 — 56,000 —Loans (net of allowance for loan losses)         Commercial            Real estate234,848,000 233,305,000 — 672,000 232,633,000   Construction20,986,000 20,848,000 — — 20,848,000   Other94,618,000 94,888,000 — 199,000 94,689,000Municipal17,772,000 18,089,000 — — 18,089,000Residential            Term371,018,000 375,802,000 — 1,397,000 374,405,000   Construction12,334,000 12,312,000 — — 12,312,000Home equity line of credit91,362,000 91,075,000 — 59,000 91,016,000Consumer14,321,000 14,650,000 — — 14,650,000Total loans857,259,000 860,969,000 — 2,327,000 858,642,000Mortgage servicing rights1,129,000 2,114,000 — 2,114,000 —Accrued interest receivable5,962,000 5,962,000 — 5,962,000 —Financial liabilities         Demand deposits$94,260,000 $87,904,000 $— $87,904,000 $—NOW deposits158,278,000 140,824,000 — 140,824,000 —Money market deposits89,382,000 72,560,000 — 72,560,000 —Savings deposits149,076,000 126,637,000 — 126,637,000 —Local certificates of deposit224,552,000 226,091,000 — 226,091,000 —National certificates of deposit330,422,000 332,069,000 — 332,069,000 —Total deposits1,045,970,000 986,085,000 — 986,085,000 —Repurchase agreements83,372,000 83,372,000 — 83,372,000 —Federal Home Loan Bank advances170,147,000 174,646,000 — 174,646,000 —Total borrowed funds253,519,000 258,018,000 — 258,018,000 —Accrued interest payable607,000 607,000 — 607,000 — |

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| - Definition
The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.
+ References
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