Income Taxes (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Taxes Details 3
Unrealized gain (loss) on securities available for sale	$ (310)	$ 180	$ 1,398
Reclassification adjustment for net security (gain) loss included in net income		(32)	20
Amortization of unrealized gain on securities available for sale transferred to securities held to maturity included in net income	(452)	(516)	(152)
Unrealized loss on interest rate swap	(295)	(734)	(79)
Reclassification adjustment of interest rate swap settlements included in earnings	172	183	54
Totals	(885)	(919)	1,241
Income Tax Expense
Unrealized gain on securities available for sale	(119)	71	551
Reclassification adjustment for net security (gain) loss included in net income		(13)	8
Amortization of unrealized gain on securities available for sale transferred to securities held to maturity included in net income	(178)	(168)	(60)
Unrealized loss on interest rate swap	(116)	(287)	(31)
Reclassification adjustment of interest rate swap settlements included in earnings	68	72	21
Totals	$ (345)	$ (325)	$ 489

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-URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669646-108580

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- Definition

Tax effect of unrealized holding gain (loss) before reclassification adjustments and transfers on available-for-sale securities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 10A

-Subparagraph (e,f)

-URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669646-108580

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 51

-Paragraph 38

-Subparagraph c(3)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e640-108580

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 130

-Paragraph 25

-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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