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Investment Securities (Summary of Cost Basis and Fair Values of Investment Securities) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities available for sale, Cost Basis	$ 146,358	$ 145,265
Investment securities available for sale, Gross Unrealized Gains	4,005	6,393
Investment securities available for sale, Gross Unrealized Losses	(1,298)	(120)
Available for Sale, Fair Value, Total	149,065	151,538
Investment securities held to maturity, Cost Basis	18,045	13,723
Investment securities held to maturity, Gross Unrealized Gains	348	598
Investment securities held to maturity, Gross Unrealized Losses	(467)	(55)
Held to Maturity, Fair Value, Total	17,926	14,266
U.S. Agency [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities available for sale, Cost Basis	9,073	5,848
Investment securities available for sale, Gross Unrealized Gains	46	70
Investment securities available for sale, Gross Unrealized Losses	(151)	(7)
Available for Sale, Fair Value, Total	8,968	5,911
U.S. Agency mortgage-backed securities [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities available for sale, Cost Basis	125,294	131,425
Investment securities available for sale, Gross Unrealized Gains	3,933	6,320
Investment securities available for sale, Gross Unrealized Losses	(892)	(10)
Available for Sale, Fair Value, Total	128,335	137,735
Investment securities held to maturity, Cost Basis	13,038	9,318
Investment securities held to maturity, Gross Unrealized Gains	348	578
Investment securities held to maturity, Gross Unrealized Losses	(338)
Held to Maturity, Fair Value, Total	13,048	9,896
Corporate bonds [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities available for sale, Cost Basis	11,991	7,992
Investment securities available for sale, Gross Unrealized Gains	26	3
Investment securities available for sale, Gross Unrealized Losses	(255)	(103)
Available for Sale, Fair Value, Total	11,762	7,892
Corporate bonds and other securities [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities held to maturity, Cost Basis	3,995	3,995
Investment securities held to maturity, Gross Unrealized Gains		14
Investment securities held to maturity, Gross Unrealized Losses	(51)	(55)
Held to Maturity, Fair Value, Total	3,944	3,954
Taxable Municipal [Member]
Available-For-Sale-Securities-And-Held-To-Maturity-Securities
Investment securities held to maturity, Cost Basis	1,012	410
Investment securities held to maturity, Gross Unrealized Gains		6
Investment securities held to maturity, Gross Unrealized Losses	(78)
Held to Maturity, Fair Value, Total	$ 934	$ 416

X

- Definition

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

+ References

No definition available.

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- Definition

Amount of accumulated pre-tax unrealized loss before deducting unrealized gain on investments in available-for-sale securities recognized in Accumulated Other Comprehensive Income (AOCI).

+ References

No definition available.

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- Definition

This item represents the excess of amortized cost basis over fair value of securities in a gain position and which are categorized as held-to-maturinty.

+ References

No definition available.

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This item represents the excess of amortized cost basis over fair value of securities in a loss position and which are categorized as held-to-maturinty.

+ References

No definition available.

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- Definition

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

+ References

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

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-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

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This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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- Definition

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

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Fair value of investments in debt securities classified as held-to-maturity.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

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