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Allowance for Loan Losses (Details Textual) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2012 Contract | Jun. 30, 2012 Contract | Dec. 31, 2011
Allowance for Loan Losses (Textual) [Abstract] |  |  |
TDRs performing under the restructured terms | $ 1.4 | $ 1.4 | $ 11.4
Troubled debt restructurings (TDRs) | 7.0 | 7.0 |
Real estate loan modified under a TDR | 1 | 1 |
Pre-modification and post-modification outstanding recorded investment | $ 2.4 | $ 2.4 |

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- Definition Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default. + References No definition available. + Details
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- Definition Performing troubled debt restructurings. + References No definition available. + 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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- Definition The amount of the outstanding recorded investment related to 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 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6951948&loc=d3e18845-111554 + Details
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