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Fair Value (Details) - USD ($) $ in Thousands | Sep. 30, 2015 | Dec. 31, 2014
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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 | $ 60,555 | $ 60,249
Fair Value Disclosure, Agency RMBS | 117,303 | 135,043
Fair Value Disclosure, State and Political Subdivisions | 72,284 | 72,311
Fair Value Disclosure, Securities Available-for-Sale, Total | 250,142 | 267,603
Other Assets, Fair Value Disclosure | 524 | 634
Assets, Fair Value Disclosure, Recurring | 250,666 | 268,237
Liabilities Fair Value Disclosure [Abstract] |  |
Other Liabilities, Fair Value Disclosure | 524 | 634
Liabilities, Fair Value Disclosure, Recurring, Total | 524 | 634
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract] |  |
Loans Held-for-sale, Fair Value Disclosure | 3,551 | 1,974
Impaired Loans, Fair Value Disclosure | 3,445 | 3,077
Other Real Esate Owned, Fair Value Disclosure | 278 | 534
Servicing Asset at Fair Value, Amount | 2,375 | 2,388
Assets, Fair Value Disclosure, Nonrecurring | 9,649 | 7,973
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 | 60,555 | 60,249
Fair Value Disclosure, Agency RMBS | 117,303 | 135,043
Fair Value Disclosure, State and Political Subdivisions | 72,284 | 72,311
Fair Value Disclosure, Securities Available-for-Sale, Total | 250,142 | 267,603
Other Assets, Fair Value Disclosure | 524 | 634
Assets, Fair Value Disclosure, Recurring | 250,666 | 268,237
Liabilities Fair Value Disclosure [Abstract] |  |
Other Liabilities, Fair Value Disclosure | 524 | 634
Liabilities, Fair Value Disclosure, Recurring, Total | 524 | 634
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract] |  |
Loans Held-for-sale, Fair Value Disclosure | 3,551 | 1,974
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 | 3,551 | 1,974
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 | 3,445 | 3,077
Other Real Esate Owned, Fair Value Disclosure | 278 | 534
Servicing Asset at Fair Value, Amount | 2,375 | 2,388
Assets, Fair Value Disclosure, Nonrecurring | $ 6,098 | $ 5,999

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