Securities (Unrealized Gain (Loss) on Investments) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Schedule of Investments [Line Items]
Available-for-sale securities, Amortized Cost	$ 83,828	$ 87,320
Available-for-sale Securities, Gross Unrealized Gains	1,539	2,915
Available-for-sale Securities, Gross Unrealized Losses	(1,155)	(697)
Available-for-sale securities, Estimated Fair Value	84,212	89,538
Securities held to maturity, Amortized cost	27,057	21,515
Securities held-to-maturity, Unrecognized Holding Gain	490	1,239
Securities held-to-maturity, Unrecognized Holding Loss	(567)	(13)
Securities held-to-maturity, Estimated Fair Value	26,980	22,741
US Government Agencies Debt Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Amortized Cost	6,902	2,482
Available-for-sale Securities, Gross Unrealized Gains	61	86
Available-for-sale Securities, Gross Unrealized Losses	(90)
Available-for-sale securities, Estimated Fair Value	6,873	2,568
Securities held to maturity, Amortized cost	5,928	5,050
Securities held-to-maturity, Unrecognized Holding Gain		38
Securities held-to-maturity, Unrecognized Holding Loss	(97)
Securities held-to-maturity, Estimated Fair Value	5,831	5,088
US States and Political Subdivisions Debt Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Amortized Cost	19,338	14,690
Available-for-sale Securities, Gross Unrealized Gains	312	613
Available-for-sale Securities, Gross Unrealized Losses	(307)
Available-for-sale securities, Estimated Fair Value	19,343	15,303
Securities held to maturity, Amortized cost	2,742	2,746
Securities held-to-maturity, Unrecognized Holding Gain	191	288
Securities held-to-maturity, Unrecognized Holding Loss	(3)
Securities held-to-maturity, Estimated Fair Value	2,930	3,034
Residential Mortgage Backed Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Amortized Cost	40,547	43,984
Available-for-sale Securities, Gross Unrealized Gains	1,000	1,684
Available-for-sale Securities, Gross Unrealized Losses	(294)	(123)
Available-for-sale securities, Estimated Fair Value	41,253	45,545
Securities held to maturity, Amortized cost	10,596	11,048
Securities held-to-maturity, Unrecognized Holding Gain	192	374
Securities held-to-maturity, Unrecognized Holding Loss	(134)	(13)
Securities held-to-maturity, Estimated Fair Value	10,654	11,409
Commercial Mortgage Backed Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Amortized Cost	1,587	4,423
Available-for-sale Securities, Gross Unrealized Gains	9	42
Available-for-sale Securities, Gross Unrealized Losses	(2)	(2)
Available-for-sale securities, Estimated Fair Value	1,594	4,463
Securities held to maturity, Amortized cost	6,812	2,671
Securities held-to-maturity, Unrecognized Holding Gain	107	539
Securities held-to-maturity, Unrecognized Holding Loss	(261)
Securities held-to-maturity, Estimated Fair Value	6,658	3,210
Corporate Debt Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Amortized Cost	15,454	21,741
Available-for-sale Securities, Gross Unrealized Gains	157	490
Available-for-sale Securities, Gross Unrealized Losses	(462)	(572)
Available-for-sale securities, Estimated Fair Value	15,149	21,659
Securities held to maturity, Amortized cost	979
Securities held-to-maturity, Unrecognized Holding Loss	(72)
Securities held-to-maturity, Estimated Fair Value	$ 907

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

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-Name Accounting Standards Codification

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+ Details

- Definition

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.

+ References+ Details

- Definition

This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.

+ References+ Details

- Definition

For an unclassified balance sheet, this item represents investments in debt securities which are categorized as held-to-maturity. The held-to-maturity category is for those securities that the entity has the positive intent and ability to hold until maturity.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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+ Details

- Definition

This item represents the aggregate fair value of investments in debt securities as of the balance sheet date and which are categorized as held-to-maturity.

+ References+ Details

- Definition

As of the balance sheet date, the excess of fair value over carrying value (amortized cost) of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding gain.

+ References+ Details

- Definition

As of the balance sheet date, the excess of carrying value (amortized cost) over fair value of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding loss.

+ References+ Details