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Allowance For Loan Losses (Activity In The Allowance For Loan Losses) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | $ 55,111 | $ 58,696 | $ 55,537 | $ 68,444
Charge-offs | 5,288 | 22,878 | 15,635 | 51,909
Recoveries | 5,573 | 3,092 | 14,492 | 8,799
Net Charge-offs | (285) | 19,786 | 1,143 | 43,110
Provision | 2,498 | 16,655 | 3,500 | 30,231
Ending balance | 57,894 | 55,565 | 57,894 | 55,565
Commercial Financial And Agricultural [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 15,391 | 15,220 | 15,635 | 16,950
Charge-offs | 3,297 | 16,515 | 6,781 | 26,476
Recoveries | 216 | 215 | 1,133 | 807
Net Charge-offs | 3,081 | 16,300 | 5,648 | 25,669
Provision | 1,741 | 14,746 | 4,064 | 22,385
Ending balance | 14,051 | 13,666 | 14,051 | 13,666
Commercial Real Estate [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 11,025 | 11,956 | 11,736 | 15,539
Charge-offs | 457 | 953 | 1,533 | 6,822
Recoveries | 358 | 164 | 620 | 503
Net Charge-offs | 99 | 789 | 913 | 6,319
Provision | 4,611 | (294) | 4,714 | 1,653
Ending balance | 15,537 | 10,873 | 15,537 | 10,873
Construction Real Estate [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 7,132 | 11,693 | 6,841 | 14,433
Charge-offs | 100 | 2,969 | 1,771 | 8,298
Recoveries | 4,026 | 690 | 5,874 | 2,456
Net Charge-offs | (3,926) | 2,279 | (4,103) | 5,842
Provision | (4,704) | 1,596 | (4,590) | 2,419
Ending balance | 6,354 | 11,010 | 6,354 | 11,010
Residential Real Estate [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 14,647 | 13,806 | 14,759 | 15,692
Charge-offs | 725 | 1,159 | 2,047 | 6,782
Recoveries | 620 | 1,421 | 5,260 | 3,217
Net Charge-offs | 105 | (262) | (3,213) | 3,565
Provision | (942) | (179) | (4,372) | 1,762
Ending balance | 13,600 | 13,889 | 13,600 | 13,889
Consumer [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 6,916 | 6,021 | 6,566 | 5,830
Charge-offs | 709 | 1,282 | 3,503 | 3,531
Recoveries | 353 | 602 | 1,604 | 1,816
Net Charge-offs | 356 | 680 | 1,899 | 1,715
Provision | 1,792 | 786 | 3,685 | 2,012
Ending balance | 8,352 | 6,127 | 8,352 | 6,127
Leases [Member] |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 0 | 0 | 0 | 0
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 1 | 0
Net Charge-offs | 0 | 0 | (1) | 0
Provision | 0 | 0 | (1) | 0
Ending balance | $ 0 | $ 0 | $ 0 | $ 0

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- Definition Financing Receivables Allowance For Credit Losses Net Charge Offs + References No definition available. + Details
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- Details
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- Definition Amount of recovery of financing receivables doubtful of collection that were previously charged off. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953423-111524 + Details
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- Definition Amount of direct write-downs of financing receivables charged against the allowance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953423-111524 + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + Details
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- Definition Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953423-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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