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Loans (Recorded Investment In Nonaccrual Restructured And Loans Past Due 90 Days Or More And Accruing) (Details) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | $ 183,227 | $ 195,106
Accruing restructured loans | 34,584 | 28,683
Loans past due 90 days or more and accruing | 2,339 | 3,561
Total nonperforming loans | 220,150 | 227,350
Commercial, Financial And Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 36,164 | 37,797
Accruing restructured loans | 4,100 | 2,848
Loans past due 90 days or more and accruing | 12 |
Total nonperforming loans | 40,276 | 40,645
Construction Real Estate - Vision/SE LLC Commercial Land And Development [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 20,518 | 25,761
Total nonperforming loans | 20,518 | 25,761
Construction Real Estate - Remaining Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 14,724 | 14,021
Accruing restructured loans | 17,949 | 11,891
Total nonperforming loans | 32,673 | 25,912
Construction Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 66 | 66
Total nonperforming loans | 66 | 66
Construction Real Estate - Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 182 | 30
Loans past due 90 days or more and accruing | 16 |
Total nonperforming loans | 198 | 30
Residential Real Estate - Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 43,211 | 43,461
Accruing restructured loans | 541 | 815
Total nonperforming loans | 43,752 | 44,276
Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 26,374 | 25,201
Accruing restructured loans | 5,421 | 4,757
Loans past due 90 days or more and accruing | 1,523 | 2,610
Total nonperforming loans | 33,318 | 32,568
Residential Real Estate - HELOC [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 2,043 | 1,412
Total nonperforming loans | 2,043 | 1,412
Residential Real Estate - Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 1,147 | 1,777
Accruing restructured loans | 22 | 98
Loans past due 90 days or more and accruing | 221 | 58
Total nonperforming loans | 1,390 | 1,933
Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 36,754 | 43,704
Accruing restructured loans | 6,551 | 8,274
Total nonperforming loans | 43,305 | 51,978
Consumer [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 2,044 | 1,876
Loans past due 90 days or more and accruing | 567 | 893
Total nonperforming loans | $ 2,611 | $ 2,769

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- Definition Reflects the recorded investment in nonaccrual loans, renegotiated loans not currently on nonaccrual, and loans which are contractually past due 90 days or more but whose interest continues to accrue. + References No definition available. + Details
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- Definition Restructured Loans + References No definition available. + Details
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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 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524 + 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 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524 + Details
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