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Loans (Recorded Investment In Nonaccrual Restructured And Loans Past Due 90 Days Or More And Accruing) (Details) - USD ($) $ in Thousands | Jun. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | $ 111,429 | $ 95,887
Accruing restructured loans | 17,778 | 25,088
Loans past due 90 days or more and accruing | 2,356 | 1,975
Total nonperforming loans | 131,563 | 122,950
Commercial Financial And Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 29,159 | 21,676
Accruing restructured loans | 664 | 8,947
Loans past due 90 days or more and accruing | 0 |
Total nonperforming loans | 29,823 | 30,623
Construction Real Estate, SEPH Commercial Land and Development [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 1,700 | 2,044
Accruing restructured loans | 0 | 0
Loans past due 90 days or more and accruing | 0 | 0
Total nonperforming loans | 1,700 | 2,044
Construction Real Estate - Remaining Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 3,962 | 4,162
Accruing restructured loans | 424 | 514
Loans past due 90 days or more and accruing | 0 | 0
Total nonperforming loans | 4,386 | 4,676
Construction Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 0 | 7
Accruing restructured loans | 107 | 110
Loans past due 90 days or more and accruing | 0 | 0
Total nonperforming loans | 107 | 117
Construction Real Estate - Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 51 | 64
Accruing restructured loans | 107 | 114
Loans past due 90 days or more and accruing | 0 | 0
Total nonperforming loans | 158 | 178
Residential Real Estate - Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 25,070 | 25,063
Accruing restructured loans | 0 | 261
Loans past due 90 days or more and accruing | 0 |
Total nonperforming loans | 25,070 | 25,324
Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 21,695 | 20,378
Accruing restructured loans | 9,348 | 10,143
Loans past due 90 days or more and accruing | 1,200 | 851
Total nonperforming loans | 32,243 | 31,372
Residential Real Estate - HELOC [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 1,738 | 1,749
Accruing restructured loans | 726 | 873
Loans past due 90 days or more and accruing | 233 | 27
Total nonperforming loans | 2,697 | 2,649
Residential Real Estate - Installment [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 634 | 1,657
Accruing restructured loans | 607 | 635
Loans past due 90 days or more and accruing | 152 | 4
Total nonperforming loans | 1,393 | 2,296
Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 24,845 | 15,268
Accruing restructured loans | 5,044 | 2,757
Loans past due 90 days or more and accruing | 0 |
Total nonperforming loans | 29,889 | 18,025
Consumer [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Nonaccrual loans | 2,575 | 3,819
Accruing restructured loans | 751 | 734
Loans past due 90 days or more and accruing | 771 | 1,093
Total nonperforming loans | $ 4,097 | $ 5,646

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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 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 -Glossary Recorded Investment -URI http://asc.fasb.org/extlink&oid=65880944 Reference 2: 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=66008989&loc=d3e5111-111524 + Details
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