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Loans (Details 8) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2012 Loans | Dec. 31, 2011 Loans
--- | --- | ---
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans | 10 | 3
Trouble Debt Restructuring [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans | 7 | 2
Pre-Modification, Outstanding Recorded Investment | 4,172 | 6,041
Post-Modification, Outstanding Recorded Investment | 4,172 | 6,041
Commercial, industrial, and agricultural [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans | 2 |
Commercial, industrial, and agricultural [Member] | Trouble Debt Restructuring [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans | 2 |
Pre-Modification, Outstanding Recorded Investment | 1,455 |
Post-Modification, Outstanding Recorded Investment | 1,455 | 0
Commercial mortgages [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans | 8 | 3
Commercial mortgages [Member] | Trouble Debt Restructuring [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans | 5 | 2
Pre-Modification, Outstanding Recorded Investment | 2,717 | 6,041
Post-Modification, Outstanding Recorded Investment | 2,717 | 6,041
Residential real estate [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans |  |
Residential real estate [Member] | Trouble Debt Restructuring [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans |  |
Pre-Modification, Outstanding Recorded Investment |  |
Post-Modification, Outstanding Recorded Investment |  |
Consumer [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans |  |
Consumer [Member] | Trouble Debt Restructuring [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans |  |
Pre-Modification, Outstanding Recorded Investment |  |
Post-Modification, Outstanding Recorded Investment |  |
Credit cards [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans |  |
Credit cards [Member] | Trouble Debt Restructuring [Member] |  |
Loans and Leases Receivable Disclosure [Abstract] |  |
Number of Loans |  |
Pre-Modification, Outstanding Recorded Investment |  |
Post-Modification, Outstanding Recorded Investment |  |

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524 + Details
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- Definition Amount of investment in financing receivables (after modification) modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524 + Details
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- Definition Amount of investment in financing receivables (before modification) modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524 + Details
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- Details
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