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Loans (Aging Of Recorded Investment In Past Due Loans) (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2015 USD ($) contracts | Sep. 30, 2014 USD ($) contracts | Sep. 30, 2015 USD ($) contracts | Sep. 30, 2014 USD ($) contracts | Dec. 31, 2014 USD ($)
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 91 |  | 121 | 322 |  | 331 |  |
Accruing loans past due 30-89 days |  | $ 22,401 |  |  | $ 22,401 |  |  | $ 31,074 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 38,012 | [1] |  | 38,012 | [1] |  | 52,932 | [2]
Total loans past due |  | 60,413 |  |  | 60,413 |  |  | 84,006 |
Total current |  | 4,954,151 |  |  | 4,954,151 |  |  | 4,759,305 |
Recorded Investment |  | 5,014,564 |  |  | 5,014,564 |  |  | 4,843,311 |
Loans past due 90 days or more and accruing |  | 1,555 |  |  | 1,555 |  |  | 2,709 |
Financing Receivable, Modifications, Recorded Investment, During Period |  | $ 7,233 |  | $ 4,529 | $ 12,993 |  | $ 6,853 |  |
Commercial Financial And Agricultural [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 8 |  | 14 | 33 |  | 24 |  |
Accruing loans past due 30-89 days |  | $ 213 |  |  | $ 213 |  |  | 6,482 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 3,619 | [1] |  | 3,619 | [1] |  | 7,508 | [2]
Total loans past due |  | 3,832 |  |  | 3,832 |  |  | 13,990 |
Total current |  | 908,671 |  |  | 908,671 |  |  | 845,763 |
Loans past due 90 days or more and accruing |  | 0 |  |  | 0 |  |  | 229 |
Financing Receivable, Modifications, Recorded Investment, During Period |  | 4,063 |  | $ 1,801 | 6,182 |  | $ 1,841 |  |
Construction Real Estate, SEPH Commercial Land and Development [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans past due 30-89 days |  | 0 |  |  | 0 |  |  |  |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 2,043 | [1] |  | 2,043 | [1] |  | 2,068 | [2]
Total loans past due |  | 2,043 |  |  | 2,043 |  |  | 2,068 |
Total current |  | 26 |  |  | 26 |  |  | 127 |
Recorded Investment | [3] | 2,069 |  |  | 2,069 |  |  | 2,195 |
Loans past due 90 days or more and accruing |  | $ 0 |  |  | $ 0 |  |  | 0 |
Construction Real Estate - Remaining Commercial [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 1 |  | 0 | 1 |  | 2 |  |
Accruing loans past due 30-89 days |  | $ 40 |  |  | $ 40 |  |  | 166 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 84 | [1] |  | 84 | [1] |  | 77 | [2]
Total loans past due |  | 124 |  |  | 124 |  |  | 243 |
Total current |  | 116,142 |  |  | 116,142 |  |  | 115,196 |
Recorded Investment |  | 116,266 |  |  | 116,266 |  |  | 115,439 |
Loans past due 90 days or more and accruing |  | 0 |  |  | 0 |  |  | 0 |
Financing Receivable, Modifications, Recorded Investment, During Period |  | $ 196 |  |  | $ 196 |  | $ 207 |  |
Construction Real Estate - Mortgage [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 0 |  | 0 | 1 |  | 0 |  |
Accruing loans past due 30-89 days |  | $ 77 |  |  | $ 77 |  |  | 39 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 8 | [1] |  | 8 | [1] |  | 68 | [2]
Total loans past due |  | 85 |  |  | 85 |  |  | 107 |
Total current |  | 35,547 |  |  | 35,547 |  |  | 31,113 |
Recorded Investment |  | 35,632 |  |  | 35,632 |  |  | 31,220 |
Loans past due 90 days or more and accruing |  | $ 0 |  |  | 0 |  |  | 9 |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  |  |  | $ 20 |  |  |  |
Construction Real Estate - Installment [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 0 |  | 0 | 0 |  | 0 |  |
Accruing loans past due 30-89 days |  | $ 81 |  |  | $ 81 |  |  | 21 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 78 | [1] |  | 78 | [1] |  | 25 | [2]
Total loans past due |  | 159 |  |  | 159 |  |  | 46 |
Total current |  | 6,622 |  |  | 6,622 |  |  | 7,299 |
Recorded Investment |  | 6,781 |  |  | 6,781 |  |  | 7,345 |
Loans past due 90 days or more and accruing |  | $ 0 |  |  | $ 0 |  |  | 0 |
Residential Real Estate - Commercial [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 1 |  | 2 | 10 |  | 4 |  |
Accruing loans past due 30-89 days |  | $ 257 |  |  | $ 257 |  |  | 250 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 18,292 | [1] |  | 18,292 | [1] |  | 19,592 | [2]
Total loans past due |  | 18,549 |  |  | 18,549 |  |  | 19,842 |
Total current |  | 394,628 |  |  | 394,628 |  |  | 398,808 |
Recorded Investment |  | 413,177 |  |  | 413,177 |  |  | 418,650 |
Loans past due 90 days or more and accruing |  | 0 |  |  | 0 |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | $ 200 |  | $ 312 | $ 1,344 |  | $ 333 |  |
Residential Real Estate - Mortgage [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 9 |  | 11 | 24 |  | 31 |  |
Accruing loans past due 30-89 days |  | $ 10,064 |  |  | $ 10,064 |  |  | 11,146 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 9,295 | [1] |  | 9,295 | [1] |  | 10,637 | [2]
Total loans past due |  | 19,359 |  |  | 19,359 |  |  | 21,783 |
Total current |  | 1,198,702 |  |  | 1,198,702 |  |  | 1,169,474 |
Recorded Investment |  | 1,218,061 |  |  | 1,218,061 |  |  | 1,191,257 |
Loans past due 90 days or more and accruing |  | 469 |  |  | 469 |  |  | 1,329 |
Financing Receivable, Modifications, Recorded Investment, During Period |  | $ 748 |  | $ 864 | $ 1,524 |  | $ 1,853 |  |
Residential Real Estate - HELOC [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 5 |  | 2 | 21 |  | 7 |  |
Accruing loans past due 30-89 days |  | $ 796 |  |  | $ 796 |  |  | 262 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 153 | [1] |  | 153 | [1] |  | 387 | [2]
Total loans past due |  | 949 |  |  | 949 |  |  | 649 |
Total current |  | 213,294 |  |  | 213,294 |  |  | 217,069 |
Recorded Investment |  | 214,243 |  |  | 214,243 |  |  | 217,718 |
Loans past due 90 days or more and accruing |  | 17 |  |  | 17 |  |  | 9 |
Financing Receivable, Modifications, Recorded Investment, During Period |  | 47 |  | $ 29 | 347 |  | $ 288 |  |
Residential Real Estate - Installment [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans past due 30-89 days |  | 240 |  |  | 240 |  |  | 596 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 535 | [1] |  | 535 | [1] |  | 464 | [2]
Total loans past due |  | 775 |  |  | 775 |  |  | 1,060 |
Total current |  | 23,601 |  |  | 23,601 |  |  | 26,176 |
Recorded Investment |  | 24,376 |  |  | 24,376 |  |  | 27,236 |
Loans past due 90 days or more and accruing |  | 4 |  |  | 4 |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | $ 4 |  | $ 142 | $ 36 |  | $ 240 |  |
SEPH Commercial Land and Development [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 0 |  | 0 | 0 |  | 0 |  |
Commercial Financial And Agricultural [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Recorded Investment | [3] | $ 912,503 |  |  | $ 912,503 |  |  | 859,753 |
Commercial Real Estate [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 5 |  | 2 | 11 |  | 8 |  |
Accruing loans past due 30-89 days |  | $ 917 |  |  | $ 917 |  |  | 808 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 796 | [1] |  | 796 | [1] |  | 8,288 | [2]
Total loans past due |  | 1,713 |  |  | 1,713 |  |  | 9,096 |
Total current |  | 1,094,104 |  |  | 1,094,104 |  |  | 1,064,087 |
Recorded Investment | [3] | 1,095,817 |  |  | 1,095,817 |  |  | 1,073,183 |
Loans past due 90 days or more and accruing |  | 0 |  |  | 0 |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | $ 1,512 |  | $ 622 | $ 2,525 |  | $ 905 |  |
Consumer [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 61 |  | 87 | 217 |  | 246 |  |
Accruing loans past due 30-89 days |  | $ 9,716 |  |  | $ 9,716 |  |  | 11,304 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 3,109 | [1] |  | 3,109 | [1] |  | 3,818 | [2]
Total loans past due |  | 12,825 |  |  | 12,825 |  |  | 15,122 |
Total current |  | 959,710 |  |  | 959,710 |  |  | 881,005 |
Recorded Investment |  | 972,535 |  |  | 972,535 |  |  | 896,127 |
Loans past due 90 days or more and accruing |  | 1,065 |  |  | 1,065 |  |  | 1,133 |
Financing Receivable, Modifications, Recorded Investment, During Period |  | 463 |  | $ 759 | 819 |  | $ 1,186 |  |
Leases [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans past due 30-89 days |  | 0 |  |  | 0 |  |  | 0 |
Past due nonaccrual loans and loans past due 90 days or more and accruing |  | 0 | [1] |  | 0 | [1] |  | 0 | [2]
Total loans past due |  | 0 |  |  | 0 |  |  | 0 |
Total current |  | 3,104 |  |  | 3,104 |  |  | 3,188 |
Recorded Investment |  | $ 3,104 |  |  | $ 3,104 |  |  | $ 3,188 |
Residential Real Estate - Installment [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts |  | 1 |  | 3 | 4 |  | 9 |  |
Accruing Financing Receivable Modifications [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | $ 708 |  | $ 1,832 | $ 2,048 |  | $ 2,572 |  |
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 |  | 245 |  | 776 | 1,014 |  | 776 |  |
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 |  | 196 |  |  | 196 |  |  |  |
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 | 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 | 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 |  | 200 |  |  | 200 |  |  |  |
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 |  | 0 |  | 508 | 325 |  | 749 |  |
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 |  | 16 |  | 0 | 242 |  | 93 |  |
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 |  |  |  | 133 |  |  | 228 |  |
Accruing Financing Receivable Modifications [Member] | Consumer [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | 51 |  | 415 | 71 |  | 726 |  |
Nonaccruing Financing Receivable Modifications [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | 6,525 |  | 2,697 | 10,945 |  | 4,281 |  |
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 |  | 3,818 |  | 1,025 | 5,168 |  | 1,065 |  |
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 |  |  |  |  |  |  | 207 |  |
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 |  |  |  |  | 20 |  |  |  |
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 |  |  |  | 312 | 1,144 |  | 333 |  |
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 |  | 748 |  | 356 | 1,199 |  | 1,104 |  |
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 |  | 31 |  | 29 | 105 |  | 195 |  |
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 |  | 4 |  | 9 | 36 |  | 12 |  |
Nonaccruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | 1,512 |  | 622 | 2,525 |  | 905 |  |
Nonaccruing Financing Receivable Modifications [Member] | Consumer [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | $ 412 |  | $ 344 | $ 748 |  | $ 460 |  |
[1] | Includes $1.6 million of loans past due 90 days or more and accruing. The remaining are past due nonaccrual loans.
[2] | * Includes $2.7 million of loans past due 90 days or more and accruing. The remaining are past due nonaccrual loans.
[3] | Included within commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.

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