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Investment Securities (Unrealized Gain (Loss) on Investments) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Schedule of Investments [Line Items]
Investment securities - available-for-sale (at fair value)	$ 170,232	$ 221,117
Held-to-maturity Amortized cost	105,560	109,449
Investment securities - HTM	106,742	110,771
US Treasury Securities [Member]
Schedule of Investments [Line Items]
Investment securities - available-for-sale (at fair value)		29,596
US government agencies [Member]
Schedule of Investments [Line Items]
Investment securities - available-for-sale (at fair value)	33,964	38,941
Residential mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Investment securities - available-for-sale (at fair value)	14,170	45,273
Held-to-maturity Amortized cost	53,734
Investment securities - HTM	53,912
Commercial mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Investment securities - available-for-sale (at fair value)	43,636	25,957
Held-to-maturity Amortized cost	18,078
Investment securities - HTM	18,232
Collateralized mortgage obligations [Member]
Schedule of Investments [Line Items]
Investment securities - available-for-sale (at fair value)	9,610	8,707
Held-to-maturity Amortized cost	6,419
Investment securities - HTM	6,297
Obligations of states and political subdivisions [Member]
Schedule of Investments [Line Items]
Investment securities - available-for-sale (at fair value)	46,641	47,304
Collateralized debt obligations [Member]
Schedule of Investments [Line Items]
Investment securities - available-for-sale (at fair value)	$ 22,211	$ 25,339

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

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