Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Estimate of Fair Value, Fair Value Disclosure [Member]
Fair Value Disclosure, Securities Available-for-Sale [Abstract]
Fair Value Disclosure, Agency Obligations	$ 42,639	$ 60,085
Fair Value Disclosure, Agency RMBS	102,879	110,954
Fair Value Disclosure, State and Political Subdivisions	71,484	70,648
Fair Value Disclosure, Securities Available-for-Sale, Total	217,002	241,687
Other Assets, Fair Value Disclosure	375	440
Assets, Fair Value Disclosure, Recurring	217,377	242,127
Liabilities Fair Value Disclosure [Abstract]
Other Liabilities, Fair Value Disclosure	375	440
Liabilities, Fair Value Disclosure, Recurring, Total	375	440
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract]
Loans Held-for-sale, Fair Value Disclosure	1,567	1,540
Impaired Loans, Fair Value Disclosure	2,556	3,286
Other Real Esate Owned, Fair Value Disclosure	300	252
Servicing Asset at Fair Value, Amount	2,146	2,316
Assets, Fair Value Disclosure, Nonrecurring	6,569	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	42,639	60,085
Fair Value Disclosure, Agency RMBS	102,879	110,954
Fair Value Disclosure, State and Political Subdivisions	71,484	70,648
Fair Value Disclosure, Securities Available-for-Sale, Total	217,002	241,687
Other Assets, Fair Value Disclosure	375	440
Assets, Fair Value Disclosure, Recurring	217,377	242,127
Liabilities Fair Value Disclosure [Abstract]
Other Liabilities, Fair Value Disclosure	375	440
Liabilities, Fair Value Disclosure, Recurring, Total	375	440
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract]
Loans Held-for-sale, Fair Value Disclosure	1,567	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	1,567	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	2,556	3,286
Other Real Esate Owned, Fair Value Disclosure	300	252
Servicing Asset at Fair Value, Amount	2,146	2,316
Assets, Fair Value Disclosure, Nonrecurring	$ 5,002	$ 5,854