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Loans (Aging Of Recorded Investment In Past Due Loans) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2013 contracts | Mar. 31, 2012 contracts | Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 110 |  | 47 |  |
Accruing loans past due 30-89 days | $ 29,136 |  |  | $ 40,325 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 75,811 | [1] |  | 82,514 | [2]
Total loans past due | 104,947 |  |  | 122,839 |
Total current | 4,353,117 |  |  | 4,341,070 |
Recorded Investment | 4,458,064 |  |  | 4,463,909 |
Loans past due 90 days or more and accruing | 1,389 |  |  | 3,030 |
Financing Receivable, Modifications, Recorded Investment, During Period | 4,308 |  | 20,008 |  |
Commercial, Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 7 |  | 5 |  |
Accruing loans past due 30-89 days | 3,891 |  |  | 6,251 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 16,030 | [1] |  | 11,811 | [2]
Total loans past due | 19,921 |  |  | 18,062 |
Total current | 779,959 |  |  | 808,841 |
Recorded Investment | 799,880 |  |  | 826,903 |
Loans past due 90 days or more and accruing | 0 |  |  | 37 |
Financing Receivable, Modifications, Recorded Investment, During Period | 320 |  | 2,039 |  |
Construction Real Estate - Vision/SEPH Commercial Land And Development [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Accruing loans past due 30-89 days | 773 |  |  | 686 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 9,041 | [1] |  | 11,314 | [2]
Total loans past due | 9,814 |  |  | 12,000 |
Total current | 2,497 |  |  | 3,142 |
Recorded Investment | 12,311 | [3] |  | 15,142 | [3]
Loans past due 90 days or more and accruing | 0 |  |  |  |
Construction Real Estate - Remaining Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 1 |  | 9 |  |
Accruing loans past due 30-89 days | 334 |  |  | 3,652 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 4,221 | [1] |  | 5,838 | [2]
Total loans past due | 4,555 |  |  | 9,490 |
Total current | 111,319 |  |  | 106,314 |
Recorded Investment | 115,874 |  |  | 115,804 |
Loans past due 90 days or more and accruing | 0 |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 37 |  | 10,206 |  |
Construction Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 0 |  | 0 |  |
Accruing loans past due 30-89 days | 356 |  |  | 171 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 129 | [1] |  | 85 | [2]
Total loans past due | 485 |  |  | 256 |
Total current | 24,111 |  |  | 26,198 |
Recorded Investment | 24,596 |  |  | 26,454 |
Loans past due 90 days or more and accruing | 44 |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  |  |  |
Construction Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 2 |  | 0 |  |
Accruing loans past due 30-89 days | 77 |  |  | 135 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | [1] |  | 40 | [2]
Total loans past due | 77 |  |  | 175 |
Total current | 8,009 |  |  | 8,435 |
Recorded Investment | 8,086 |  |  | 8,610 |
Loans past due 90 days or more and accruing | 0 |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 26 |  |  |  |
Residential Real Estate - Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 6 |  | 3 |  |
Accruing loans past due 30-89 days | 937 |  |  | 1,163 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 4,628 | [1] |  | 5,917 | [2]
Total loans past due | 5,565 |  |  | 7,080 |
Total current | 395,843 |  |  | 386,082 |
Recorded Investment | 401,408 |  |  | 393,162 |
Loans past due 90 days or more and accruing | 0 |  |  | 94 |
Financing Receivable, Modifications, Recorded Investment, During Period | 2,054 |  | 318 |  |
Residential Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 12 |  | 9 |  |
Accruing loans past due 30-89 days | 11,165 |  |  | 11,948 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 13,366 | [1] |  | 17,370 | [2]
Total loans past due | 24,531 |  |  | 29,318 |
Total current | 1,041,359 |  |  | 1,036,868 |
Recorded Investment | 1,065,890 |  |  | 1,066,186 |
Loans past due 90 days or more and accruing | 544 |  |  | 950 |
Financing Receivable, Modifications, Recorded Investment, During Period | 1,122 |  | 1,281 |  |
Residential Real Estate - HELOC [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 4 |  | 0 |  |
Accruing loans past due 30-89 days | 344 |  |  | 620 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 732 | [1] |  | 309 | [2]
Total loans past due | 1,076 |  |  | 929 |
Total current | 210,766 |  |  | 212,868 |
Recorded Investment | 211,842 |  |  | 213,797 |
Loans past due 90 days or more and accruing | 0 |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 54 |  | 0 |  |
Residential Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Accruing loans past due 30-89 days | 444 |  |  | 563 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 683 | [1] |  | 787 | [2]
Total loans past due | 1,127 |  |  | 1,350 |
Total current | 40,240 |  |  | 42,576 |
Recorded Investment | 41,367 |  |  | 43,926 |
Loans past due 90 days or more and accruing | 33 |  |  | 54 |
Financing Receivable, Modifications, Recorded Investment, During Period | 49 |  |  |  |
SEPH Commercial Land and Development [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 0 |  | 4 |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | 894 |  |
Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 2 |  | 16 |  |
Accruing loans past due 30-89 days | 2,502 |  |  | 2,212 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 23,275 | [1] |  | 26,355 | [2]
Total loans past due | 25,777 |  |  | 28,567 |
Total current | 1,087,222 |  |  | 1,067,436 |
Recorded Investment | 1,112,999 | [3] |  | 1,096,003 | [3]
Loans past due 90 days or more and accruing | 0 |  |  | 1,007 |
Financing Receivable, Modifications, Recorded Investment, During Period | 177 |  | 5,179 |  |
Consumer [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 72 |  | 1 |  |
Accruing loans past due 30-89 days | 8,313 |  |  | 12,924 |
Past due nonaccrual loans and loans past due 90 days or more and accruing | 3,706 | [1] |  | 2,688 | [2]
Total loans past due | 12,019 |  |  | 15,612 |
Total current | 648,321 |  |  | 639,153 |
Recorded Investment | 660,340 |  |  | 654,765 |
Loans past due 90 days or more and accruing | 768 |  |  | 888 |
Financing Receivable, Modifications, Recorded Investment, During Period | 469 |  | 91 |  |
Leases [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Accruing loans past due 30-89 days |  |  |  |  |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | [1] |  |  | [2]
Total loans past due |  |  |  |  |
Total current | 3,471 |  |  | 3,157 |
Recorded Investment | 3,471 |  |  | 3,157 |
Residential Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | 4 |  | 0 |  |
Accruing Financing Receivable Modifications [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 1,861 |  | 12,253 |  |
Accruing Financing Receivable Modifications [Member] | Commercial, Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | 1,289 |  |
Accruing Financing Receivable Modifications [Member] | Construction Real Estate - Remaining Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 37 |  | 8,641 |  |
Accruing Financing Receivable Modifications [Member] | Construction Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 0 |  | 0 |  |
Accruing Financing Receivable Modifications [Member] | Construction Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 0 |  | 0 |  |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 493 |  |  |  |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 880 |  | 111 |  |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 54 |  | 0 |  |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 40 |  |  |  |
Accruing Financing Receivable Modifications [Member] | SEPH Commercial Land and Development [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  |  |  |
Accruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 25 |  | 2,212 |  |
Accruing Financing Receivable Modifications [Member] | Consumer [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 332 |  |  |  |
Nonaccruing Financing Receivable Modifications [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 2,447 |  | 7,755 |  |
Nonaccruing Financing Receivable Modifications [Member] | Commercial, Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 320 |  | 750 |  |
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate - Remaining Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | 1,565 |  |
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  |  |  |
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 26 |  |  |  |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 1,561 |  | 318 |  |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 242 |  | 1,170 |  |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 0 |  | 0 |  |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 9 |  |  |  |
Nonaccruing Financing Receivable Modifications [Member] | SEPH Commercial Land and Development [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | 894 |  |
Nonaccruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 152 |  | 2,967 |  |
Nonaccruing Financing Receivable Modifications [Member] | Consumer [Member] |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 137 |  | $ 91 |  |
[1] | Includes $1.4 million of loans past due 90 days or more and accruing. The remaining are past due, nonaccrual loans and accruing TDRs. December 31, 2012(in thousands)Accruing loanspast due 30-89days Past duenonaccrual loans and loans pastdue 90 days ormore andaccruing* Total past due Total current Total recordedinvestmentCommercial, financial and agricultural$6,251 $11,811 $18,062 $808,841 $826,903Commercial real estate2,212 26,355 28,567 1,067,436 1,096,003Construction real estate: SEPH commercial land and development686 11,314 12,000 3,142 15,142Remaining commercial3,652 5,838 9,490 106,314 115,804Mortgage171 85 256 26,198 26,454Installment135 40 175 8,435 8,610Residential real estate: Commercial1,163 5,917 7,080 386,082 393,162Mortgage11,948 17,370 29,318 1,036,868 1,066,186HELOC620 309 929 212,868 213,797Installment563 787 1,350 42,576 43,926Consumer12,924 2,688 15,612 639,153 654,765Leases— — — 3,157 3,157Total loans$40,325 $82,514 $122,839 $4,341,070 $4,463,909* Includes $3.0 million of loans past due 90 days or more and accruing. The remaining are past due, nonaccrual loans and accruing TDRs.
[2] | * Includes $1.4 million of loans past due 90 days or more and accruing. The remaining are past due, nonaccrual loans and accruing TDRs.
[3] | Included within commercial, financial and agricultural loans, commercial real estate loans, and SEPH commercial land and development loans is an immaterial amount of consumer loans that are not broken out by class.

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