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Bank subsidiary (Details 12) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 item | Jun. 30, 2012 D item
Loan modifications determined to be troubled debt restructurings |  |
Number of loans modified by extending maturity date |  | 3
Troubled debt restructurings real estate loans |  |
Loan modifications determined to be troubled debt restructurings |  |
Number of contracts | 31 | 51
Pre-modification outstanding recorded investment | $ 6,699 | $ 10,006
Post-modification outstanding recorded investment | 6,321 | 9,332
Minimum period of payment default of loans determined to be TDRs (in days) |  | 90
Troubled debt restructurings that subsequently defaulted |  |
Loan modifications determined to be troubled debt restructurings |  |
Number of contracts |  | 3
Recorded investment | 847 | 847
Residential 1-4 family | Troubled debt restructurings real estate loans |  |
Loan modifications determined to be troubled debt restructurings |  |
Number of contracts | 15 | 22
Pre-modification outstanding recorded investment | 3,056 | 4,469
Post-modification outstanding recorded investment | 2,872 | 4,282
Residential land | Troubled debt restructurings real estate loans |  |
Loan modifications determined to be troubled debt restructurings |  |
Number of contracts | 8 | 15
Pre-modification outstanding recorded investment | 1,774 | 3,508
Post-modification outstanding recorded investment | 1,580 | 3,021
Commercial loans | Troubled debt restructurings real estate loans |  |
Loan modifications determined to be troubled debt restructurings |  |
Number of contracts | 8 | 14
Pre-modification outstanding recorded investment | 1,869 | 2,029
Post-modification outstanding recorded investment | 1,869 | 2,029
Commercial loans | Troubled debt restructurings that subsequently defaulted |  |
Loan modifications determined to be troubled debt restructurings |  |
Number of contracts |  | 3
Recorded investment | $ 847 | $ 847

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- Definition Represents the minimum period of payment default of loans determined to be troubled debt restructurings. + References No definition available. + Details
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- Definition Represents the number of loans modified by extending maturity date under the debt restructuring plan. + References No definition available. + Details
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- Definition The number of contracts under financing receivables that have been modified by troubled debt restructurings during the period. + References No definition available. + Details
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- Definition The amount of the outstanding recorded investment in financial receivables after the financial receivables being modified as troubled debt restructurings. + References No definition available. + Details
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- Definition The amount of the outstanding recorded investment in financial receivables prior to the financial receivables being modified as troubled debt restructurings. + References No definition available. + 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 10 -Section 50 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953670-111524 Reference 2: 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=6965416&loc=SL6953676-111524 Reference 3: 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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