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Loans and Allowance for Loan Losses (Details 7) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
ALLL for impaired loans with specific reserves
Allowance for loss on impaired loans	$ 3,252	$ 2,779	$ 3,040
Recorded balance of impaired loans	12,313	13,437	10,510
Average recorded investment	$ 12,875	$ 11,974	$ 8,967

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- Details

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- Definition

Impaired financing loan with specific reserve related allowance.

+ References

No definition available.

+ Details

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- Definition

Impaired financing receivable average recorded value of investment.

+ References

No definition available.

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- Definition

Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953550-111524

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