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Loans (Loans Individually Evaluated For Impairment By Class Of Loans) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | Dec. 31, 2014
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | $ 100,577 |  | $ 100,577 |  | $ 106,156
Recorded investment | 70,596 | $ 96,005 | 70,596 | $ 96,005 | 73,712
Allowance for loan losses allocated | 6,597 |  | 6,597 |  | 3,660
Impaired Financing Receivable, Average Recorded Investment | 67,192 | 99,863 | 69,468 | 103,585 |
Impaired Financing Receivable, Interest Income, Cash Basis Method | 542 | 737 | 1,104 | 1,417 |
Commercial Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 20,429 | 17,628 | 20,429 | 17,628 |
Impaired Financing Receivable, Average Recorded Investment | 18,220 | 18,867 | 18,830 | 19,456 |
Impaired Financing Receivable, Interest Income, Cash Basis Method | 140 | 75 | 271 | 136 |
Commercial Financial And Agricultural [Member] | Financing Receivable With No Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 20,070 |  | 20,070 |  | 30,601
Recorded investment | 6,314 |  | 6,314 |  | 17,883
Allowance for loan losses allocated | 0 |  | 0 |  | 0
Commercial Financial And Agricultural [Member] | Financing Receivable With A Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 18,314 |  | 18,314 |  | 1,251
Recorded investment | 14,115 |  | 14,115 |  | 1,223
Allowance for loan losses allocated | 2,570 |  | 2,570 |  | 981
Construction Real Estate, SEPH Commercial Land and Development [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 2,047 | 4,378 | 2,047 | 4,378 |
Impaired Financing Receivable, Average Recorded Investment | 2,068 | 4,329 | 2,072 | 4,439 |
Impaired Financing Receivable, Interest Income, Cash Basis Method | 0 | 66 | 8 | 122 |
Construction Real Estate, SEPH Commercial Land and Development [Member] | Financing Receivable With No Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 10,837 |  | 10,837 |  | 11,026
Recorded investment | 2,047 |  | 2,047 |  | 2,078
Allowance for loan losses allocated | 0 |  | 0 |  | 0
Construction Real Estate, SEPH Commercial Land and Development [Member] | Financing Receivable With A Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 0 |  | 0 |  |
Recorded investment | 0 |  | 0 |  |
Allowance for loan losses allocated | 0 |  | 0 |  | 0
Construction Real Estate - Remaining Commercial [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 6,032 | 9,954 | 6,032 | 9,954 |
Impaired Financing Receivable, Average Recorded Investment | 5,611 | 10,150 | 5,644 | 10,227 |
Impaired Financing Receivable, Interest Income, Cash Basis Method | 6 | 7 | 11 | 54 |
Construction Real Estate - Remaining Commercial [Member] | Financing Receivable With No Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 1,172 |  | 1,172 |  | 1,427
Recorded investment | 194 |  | 194 |  | 391
Allowance for loan losses allocated | 0 |  | 0 |  | 0
Construction Real Estate - Remaining Commercial [Member] | Financing Receivable With A Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 5,838 |  | 5,838 |  | 5,218
Recorded investment | 5,838 |  | 5,838 |  | 5,218
Allowance for loan losses allocated | 2,358 |  | 2,358 |  | 1,812
Residential Real Estate - Commercial [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 24,441 | 28,775 | 24,441 | 28,775 |
Impaired Financing Receivable, Average Recorded Investment | 24,443 | 30,212 | 24,864 | 30,577 |
Impaired Financing Receivable, Interest Income, Cash Basis Method | 273 | 307 | 528 | 570 |
Residential Real Estate - Commercial [Member] | Financing Receivable With No Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 22,857 |  | 22,857 |  | 25,822
Recorded investment | 21,153 |  | 21,153 |  | 23,352
Allowance for loan losses allocated | 0 |  | 0 |  | 0
Residential Real Estate - Commercial [Member] | Financing Receivable With A Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 3,471 |  | 3,471 |  | 1,578
Recorded investment | 3,288 |  | 3,288 |  | 1,578
Allowance for loan losses allocated | 981 |  | 981 |  | 605
Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment | 17,647 | 35,138 | 17,647 | 35,138 |
Impaired Financing Receivable, Average Recorded Investment | 16,850 | 35,638 | 18,058 | 38,163 |
Impaired Financing Receivable, Interest Income, Cash Basis Method | 123 | 282 | 286 | 535 |
Commercial Real Estate [Member] | Financing Receivable With No Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 13,188 |  | 13,188 |  | 27,923
Recorded investment | 12,916 |  | 12,916 |  | 20,696
Allowance for loan losses allocated | 0 |  | 0 |  | 0
Commercial Real Estate [Member] | Financing Receivable With A Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 4,830 |  | 4,830 |  | 1,310
Recorded investment | 4,731 |  | 4,731 |  | 1,293
Allowance for loan losses allocated | 688 |  | 688 |  | 262
Consumer [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Recorded investment |  | 132 |  | 132 |
Impaired Financing Receivable, Average Recorded Investment |  | 667 |  | 723 |
Impaired Financing Receivable, Interest Income, Cash Basis Method | 0 | $ 0 | 0 | $ 0 |
Consumer [Member] | Financing Receivable With No Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Allowance for loan losses allocated | 0 |  | 0 |  | 0
Consumer [Member] | Financing Receivable With A Related Allowance Recorded [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Unpaid principal balance | 0 |  | 0 |  | 0
Recorded investment | 0 |  | 0 |  | 0
Allowance for loan losses allocated | $ 0 |  | $ 0 |  | $ 0

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