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Bank subsidiary (Details 9) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2012 | Dec. 31, 2011
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Credit risk profile based on nonaccrual loans |  |
Nonaccrual loans | $ 62,036 | $ 66,754
Accruing loans 90 days or more past due | 712 | 541
Residential 1-4 family |  |
Credit risk profile based on nonaccrual loans |  |
Nonaccrual loans | 30,945 | 28,298
Commercial real estate |  |
Credit risk profile based on nonaccrual loans |  |
Nonaccrual loans | 3,079 | 3,436
Home equity line of credit |  |
Credit risk profile based on nonaccrual loans |  |
Nonaccrual loans | 2,587 | 2,258
Residential land |  |
Credit risk profile based on nonaccrual loans |  |
Nonaccrual loans | 7,637 | 14,535
Accruing loans 90 days or more past due | 180 | 205
Commercial loans |  |
Credit risk profile based on nonaccrual loans |  |
Nonaccrual loans | 17,619 | 17,946
Accruing loans 90 days or more past due | 117 | 28
Consumer loans |  |
Credit risk profile based on nonaccrual loans |  |
Nonaccrual loans | 169 | 281
Accruing loans 90 days or more past due | $ 415 | $ 308

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- Definition Recorded investment in financing receivables that are 90 days or more past due and still accruing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5111-111524 -Subparagraph (d) + Details
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- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5111-111524 -Subparagraph (d) + Details
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