Loans (Details 3) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Impaired loans by class
Impaired Loans with Specific Allowance, Recorded Investment	$ 3,704	$ 3,118
Impaired Loans with Specific Allowance, Related Allowance	1,061	723
Impaired Loans with No Specific Allowance, Recorded Investment	119
Total Impaired Loans, Recorded Investment	3,823	3,118
Total Impaired Loans, Unpaid Principal Balance	3,925	3,118
Commercial
Impaired loans by class
Impaired Loans with Specific Allowance, Recorded Investment	3,420	3,074
Impaired Loans with Specific Allowance, Related Allowance	871	683
Impaired Loans with No Specific Allowance, Recorded Investment	119
Total Impaired Loans, Recorded Investment	3,539	3,074
Total Impaired Loans, Unpaid Principal Balance	3,641	3,074
Residential
Impaired loans by class
Impaired Loans with Specific Allowance, Recorded Investment	264	43
Impaired Loans with Specific Allowance, Related Allowance	180	16
Total Impaired Loans, Recorded Investment	264	43
Total Impaired Loans, Unpaid Principal Balance	264	43
Installment
Impaired loans by class
Impaired Loans with Specific Allowance, Recorded Investment	20	1
Impaired Loans with Specific Allowance, Related Allowance	11	24
Total Impaired Loans, Recorded Investment	20	1
Total Impaired Loans, Unpaid Principal Balance	$ 20	$ 1

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Amount of investment of impaired financing receivables with related allowance for credit losses and without 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=28368275&loc=SL6953550-111524

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Amount of allowance for credit losses related to recorded investment.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5212-111524

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Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without 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 15

-Subparagraph (a)(4)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5212-111524

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Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.

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

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