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Investment Securities (Summary of Cost Basis and Fair Values of Investment Securities) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities available for sale, Cost Basis	$ 112,061	$ 124,316
Investment securities available for sale, Gross Unrealized Gains	2,902	3,279
Investment securities available for sale, Gross Unrealized Losses	(311)	(485)
Available for Sale, Fair Value, Total	114,652	127,110
Investment securities held to maturity, Cost Basis	20,361	19,840
Investment securities held to maturity, Gross Unrealized Gains	484	475
Investment securities held to maturity, Gross Unrealized Losses	(74)	(102)
Held to Maturity, Fair Value, Total	20,771	20,213
U.S. Agency [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities available for sale, Cost Basis	2,900	5,931
Investment securities available for sale, Gross Unrealized Gains	1	21
Investment securities available for sale, Gross Unrealized Losses	(1)	(46)
Available for Sale, Fair Value, Total	2,900	5,906
U.S. Agency mortgage-backed securities [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities available for sale, Cost Basis	91,656	102,888
Investment securities available for sale, Gross Unrealized Gains	2,830	3,197
Investment securities available for sale, Gross Unrealized Losses	(144)	(317)
Available for Sale, Fair Value, Total	94,342	105,768
Investment securities held to maturity, Cost Basis	11,208	12,481
Investment securities held to maturity, Gross Unrealized Gains	374	395
Investment securities held to maturity, Gross Unrealized Losses	(4)	(50)
Held to Maturity, Fair Value, Total	11,578	12,826
Corporate bonds [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities available for sale, Cost Basis	17,505	15,497
Investment securities available for sale, Gross Unrealized Gains	71	61
Investment securities available for sale, Gross Unrealized Losses	(166)	(122)
Available for Sale, Fair Value, Total	17,410	15,436
Taxable Municipal [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities held to maturity, Cost Basis	4,153	3,364
Investment securities held to maturity, Gross Unrealized Gains	93	74
Investment securities held to maturity, Gross Unrealized Losses	(12)	(24)
Held to Maturity, Fair Value, Total	4,234	3,414
Corporate bonds and other securities [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities held to maturity, Cost Basis	5,000	3,995
Investment securities held to maturity, Gross Unrealized Gains	17	6
Investment securities held to maturity, Gross Unrealized Losses	(58)	(28)
Held to Maturity, Fair Value, Total	$ 4,959	$ 3,973

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Amount of accumulated pre-tax unrealized gains on investments in available-for-sale securities that are recognized in Accumulated Other Comprehensive Income (AOCI).

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

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