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Security Types (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	$ 3,113	$ 5,000
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	26,405	27,972
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	48,053	45,068
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	139,431	163,647
Available-for-sale Securities, Fair Value, Total	217,002	241,687
Available For Sale Securities, Gross Unrealized Gains	6,834	4,374
Available For Sale Securities, Gross Unrealized Losses	0	1,305
Available-for-sale Securities, Amortized Cost Basis	210,168	238,618
US Government and Government Agencies and Authorities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	3,113	5,000
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	23,136	25,852
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	16,390	19,463
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	0	9,770
Available-for-sale Securities, Fair Value, Total	42,639	60,085
Available For Sale Securities, Gross Unrealized Gains	943	384
Available For Sale Securities, Gross Unrealized Losses	0	518
Available-for-sale Securities, Amortized Cost Basis	41,696	60,219
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	0	0
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	1,265	1,623
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	20,223	13,511
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	81,391	95,820
Available-for-sale Securities, Fair Value, Total	102,879	110,954
Available For Sale Securities, Gross Unrealized Gains	2,132	968
Available For Sale Securities, Gross Unrealized Losses	0	780
Available-for-sale Securities, Amortized Cost Basis	100,747	110,766
US States and Political Subdivisions Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	0	0
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	2,004	497
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	11,440	12,094
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	58,040	58,057
Available-for-sale Securities, Fair Value, Total	71,484	70,648
Available For Sale Securities, Gross Unrealized Gains	3,759	3,022
Available For Sale Securities, Gross Unrealized Losses	0	7
Available-for-sale Securities, Amortized Cost Basis	$ 67,725	$ 67,633

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Fair value of available-for-sale debt securities maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing after the tenth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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