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Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Fair Value, Measurements, Recurring [Member]
Fair Value Disclosure, Securities Available-for-Sale [Abstract]
Fair Value Disclosure, Agency RMBS	$ 53,505	$ 45,471
Fair Value Disclosure, State and Political Subdivisions	139,806	127,787
Trust Preferred Securities	71,860	70,314
Fair Value Disclosure, Securities Available-for-Sale, Total	265,171	243,572
Other Assets, Fair Value Disclosure	96	241
Assets, Fair Value Disclosure, Recurring	265,267	243,813
Liabilities Fair Value Disclosure [Abstract]
Other Liabilities, Fair Value Disclosure	96	241
Liabilities, Fair Value Disclosure, Recurring, Total	96	241
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value Disclosure, Securities Available-for-Sale [Abstract]
Fair Value Disclosure, Agency RMBS	0	0
Fair Value Disclosure, State and Political Subdivisions	0	0
Trust Preferred Securities	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, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value Disclosure, Securities Available-for-Sale [Abstract]
Fair Value Disclosure, Agency RMBS	53,505	45,471
Fair Value Disclosure, State and Political Subdivisions	139,806	127,787
Trust Preferred Securities	71,860	70,314
Fair Value Disclosure, Securities Available-for-Sale, Total	265,171	243,572
Other Assets, Fair Value Disclosure	96	241
Assets, Fair Value Disclosure, Recurring	265,267	243,813
Liabilities Fair Value Disclosure [Abstract]
Other Liabilities, Fair Value Disclosure	96	241
Liabilities, Fair Value Disclosure, Recurring, Total	96	241
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Disclosure, Securities Available-for-Sale [Abstract]
Fair Value Disclosure, Agency RMBS	0	0
Fair Value Disclosure, State and Political Subdivisions	0	0
Trust Preferred Securities	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, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract]
Loans Held-for-sale, Fair Value Disclosure	924	1,497
Impaired Loans, Fair Value Disclosure	2,664	2,099
Other Real Esate Owned, Fair Value Disclosure	103	152
Servicing Asset at Fair Value, Amount	1,703	1,952
Assets, Fair Value Disclosure, Nonrecurring	5,394	5,700
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
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, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract]
Loans Held-for-sale, Fair Value Disclosure	924	1,497
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	924	1,497
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Abstract]
Loans Held-for-sale, Fair Value Disclosure	0	0
Impaired Loans, Fair Value Disclosure	2,664	2,099
Other Real Esate Owned, Fair Value Disclosure	103	152
Servicing Asset at Fair Value, Amount	1,703	1,952
Assets, Fair Value Disclosure, Nonrecurring	$ 4,470	$ 4,203

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Fair value portion of other assets.

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Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=68078379&loc=d3e122625-111746

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