Investment Securities - Summary Of Available-For-Sale Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 291,759	$ 281,310
Gross Unrealized Gains	333	964
Gross Unrealized Losses	979	544
Investment securities available for sale	291,113	281,730
U.S. Treasury and government sponsored entities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	238,116	226,624
Gross Unrealized Gains	150	105
Gross Unrealized Losses	830	539
Investment securities available for sale	237,436	226,190
Municipal securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	10,227	11,843
Gross Unrealized Gains	117	285
Gross Unrealized Losses	18	4
Investment securities available for sale	10,326	12,124
U.S. Agency mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	818	1,024
Gross Unrealized Gains	1	6
Gross Unrealized Losses	10	1
Investment securities available for sale	809	1,029
Corporate bonds
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	39,049	38,820
Gross Unrealized Gains	57	415
Gross Unrealized Losses	88	0
Investment securities available for sale	39,018	39,235
Preferred stock
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	3,549	2,999
Gross Unrealized Gains	8	153
Gross Unrealized Losses	33	0
Investment securities available for sale	$ 3,524	$ 3,152

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 25
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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