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Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2016 | Dec. 31, 2015
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Estimate of Fair Value, Fair Value Disclosure [Member] |  |
Fair Value Disclosure, Securities Available-for-Sale [Abstract] |  |
Fair Value Disclosure, Agency Obligations | $ 55,880 | $ 60,085
Fair Value Disclosure, Agency RMBS | 107,664 | 110,954
Fair Value Disclosure, State and Political Subdivisions | 70,564 | 70,648
Fair Value Disclosure, Securities Available-for-Sale, Total | 234,108 | 241,687
Other Assets, Fair Value Disclosure | 418 | 440
Assets, Fair Value Disclosure, Recurring | 234,526 | 242,127
Liabilities Fair Value Disclosure [Abstract] |  |
Other Liabilities, Fair Value Disclosure | 418 | 440
Liabilities, Fair Value Disclosure, Recurring, Total | 418 | 440
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract] |  |
Loans Held-for-sale, Fair Value Disclosure | 2,326 | 1,540
Impaired Loans, Fair Value Disclosure | 2,505 | 3,286
Other Real Esate Owned, Fair Value Disclosure | 397 | 252
Servicing Asset at Fair Value, Amount | 2,235 | 2,316
Assets, Fair Value Disclosure, Nonrecurring | 7,463 | 7,394
Fair Value, Inputs, Level 1 [Member] |  |
Fair Value Disclosure, Securities Available-for-Sale [Abstract] |  |
Fair Value Disclosure, Agency Obligations | 0 | 0
Fair Value Disclosure, Agency RMBS | 0 | 0
Fair Value Disclosure, State and Political Subdivisions | 0 | 0
Fair Value Disclosure, Securities Available-for-Sale, Total | 0 | 0
Other Assets, Fair Value Disclosure | 0 | 0
Assets, Fair Value Disclosure, Recurring | 0 | 0
Liabilities Fair Value Disclosure [Abstract] |  |
Other Liabilities, Fair Value Disclosure | 0 | 0
Liabilities, Fair Value Disclosure, Recurring, Total | 0 | 0
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract] |  |
Loans Held-for-sale, Fair Value Disclosure | 0 | 0
Impaired Loans, Fair Value Disclosure | 0 | 0
Other Real Esate Owned, Fair Value Disclosure | 0 | 0
Servicing Asset at Fair Value, Amount | 0 | 0
Assets, Fair Value Disclosure, Nonrecurring | 0 | 0
Fair Value, Inputs, Level 2 [Member] |  |
Fair Value Disclosure, Securities Available-for-Sale [Abstract] |  |
Fair Value Disclosure, Agency Obligations | 55,880 | 60,085
Fair Value Disclosure, Agency RMBS | 107,664 | 110,954
Fair Value Disclosure, State and Political Subdivisions | 70,564 | 70,648
Fair Value Disclosure, Securities Available-for-Sale, Total | 234,108 | 241,687
Other Assets, Fair Value Disclosure | 418 | 440
Assets, Fair Value Disclosure, Recurring | 234,526 | 242,127
Liabilities Fair Value Disclosure [Abstract] |  |
Other Liabilities, Fair Value Disclosure | 418 | 440
Liabilities, Fair Value Disclosure, Recurring, Total | 418 | 440
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract] |  |
Loans Held-for-sale, Fair Value Disclosure | 2,326 | 1,540
Impaired Loans, Fair Value Disclosure | 0 | 0
Other Real Esate Owned, Fair Value Disclosure | 0 | 0
Servicing Asset at Fair Value, Amount | 0 | 0
Assets, Fair Value Disclosure, Nonrecurring | 2,326 | 1,540
Fair Value, Inputs, Level 3 [Member] |  |
Fair Value Disclosure, Securities Available-for-Sale [Abstract] |  |
Fair Value Disclosure, Agency Obligations | 0 | 0
Fair Value Disclosure, Agency RMBS | 0 | 0
Fair Value Disclosure, State and Political Subdivisions | 0 | 0
Fair Value Disclosure, Securities Available-for-Sale, Total | 0 | 0
Other Assets, Fair Value Disclosure | 0 | 0
Assets, Fair Value Disclosure, Recurring | 0 | 0
Liabilities Fair Value Disclosure [Abstract] |  |
Other Liabilities, Fair Value Disclosure | 0 | 0
Liabilities, Fair Value Disclosure, Recurring, Total | 0 | 0
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract] |  |
Loans Held-for-sale, Fair Value Disclosure | 0 | 0
Impaired Loans, Fair Value Disclosure | 2,505 | 3,286
Other Real Esate Owned, Fair Value Disclosure | 397 | 252
Servicing Asset at Fair Value, Amount | 2,235 | 2,316
Assets, Fair Value Disclosure, Nonrecurring | $ 5,137 | $ 5,854

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