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Loans (Recorded Investment In Financing Receivable Modified As TDR Within 12 Months) (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2017 USD ($) contracts | Sep. 30, 2016 USD ($) contracts | Sep. 30, 2017 USD ($) contracts | Sep. 30, 2016 USD ($) contracts | Dec. 31, 2016 USD ($)
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Troubled Debt Restructuring, Classification removed |  | $ 335 | $ 0 | $ 2,000 |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 139 | 115 | 325 | 309 |
Number of Contracts | contracts | 44 | 80 | 58 | 88 |
Recorded Investment | $ 825 | $ 3,869 | $ 1,088 | $ 3,951 |
Financing Receivable, Modifications, Recorded Investment, During Period | 4,938 | $ 12,422 | 10,765 | $ 18,779 |
Troubled Debt Restructuring Included In Nonaccrual Loans | 42,100 |  | 42,100 |  | $ 46,900
Nonaccrual Trouble Debt Restructuring Current | $ 35,600 |  | $ 35,600 |  | $ 38,000
Construction Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 0 | 0 | 0 | 1 |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | $ 0 | $ 9 |
Commercial Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 14 | 12 | 25 | 29 |
Number of Contracts | contracts | 1 | 5 | 1 | 5 |
Recorded Investment | $ 20 | $ 129 | $ 20 | $ 129 |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 1,415 | $ 6,603 | $ 4,169 | $ 7,344 |
Residential Real Estate - Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 10 | 4 | 15 | 7 |
Number of Contracts | contracts | 1 | 3 | 1 | 4 |
Recorded Investment | $ 17 | $ 679 | $ 17 | $ 709 |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 498 | $ 225 | $ 702 | $ 918 |
Residential Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 5 | 14 | 24 | 23 |
Number of Contracts | contracts | 6 | 13 | 6 | 13 |
Recorded Investment | $ 427 | $ 1,687 | $ 426 | $ 1,687 |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 417 | $ 1,173 | $ 1,669 | $ 1,809 |
Residential Real Estate - HELOC [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 4 | 2 | 16 | 10 |
Number of Contracts | contracts | 2 | 0 | 3 | 0 |
Recorded Investment | $ 27 |  | $ 32 |  |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 168 | $ 91 | $ 529 | $ 201 |
Construction Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 0 | 0 | 1 | 0 |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | $ 8 |  |
Residential Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 151 | $ 37 | $ 216 | $ 79 |
Construction Real Estate Commercial [Domain] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 0 | 1 | 0 | 2 |
Number of Contracts | contracts | 0 | 0 | 0 | 0 |
Financing Receivable, Modifications, Recorded Investment, During Period |  | $ 947 | $ 0 | $ 1,144 |
Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 99 | 74 | 228 | 223 |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 834 | $ 1,569 | $ 1,152 | $ 2,157 |
Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 3 | 6 | 9 | 10 |
Number of Contracts | contracts | 1 | 4 | 2 | 4 |
Recorded Investment | $ 72 | $ 808 | $ 248 | $ 808 |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 1,455 | $ 1,777 | $ 2,320 | $ 5,118 |
Construction Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 0 | 0 | 0 | 0 |
Recorded Investment | $ 0 | $ 0 | $ 0 | $ 0 |
Construction Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 0 | 0 | 0 | 0 |
Recorded Investment | $ 0 | $ 0 | $ 0 | $ 0 |
Residential Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Number of Contracts, During Period | contracts | 4 | 2 | 7 | 4 |
Number of Contracts | contracts | 0 | 2 | 0 | 2 |
Recorded Investment | $ 0 | $ 7 | $ 0 | $ 7 |
Consumer Loan [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 33 | 53 | 45 | 60 |
Recorded Investment | $ 262 | $ 559 | $ 345 | $ 611 |
Finance Leases Financing Receivable [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 0 | 0 | 0 | 0 |
Recorded Investment | $ 0 | $ 0 | $ 0 | $ 0 |
Accruing Financing Receivable Modifications [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 2,061 | 246 | 3,608 | 3,214 |
Accruing Financing Receivable Modifications [Member] | Construction Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 0 | 0 | 0 | 0 |
Accruing Financing Receivable Modifications [Member] | Commercial Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 400 | 152 | 400 | 102 |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 144 |  | 144 |  |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 211 | 0 | 746 | 96 |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 123 | 0 | 478 | 17 |
Accruing Financing Receivable Modifications [Member] | Construction Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 0 | 0 | 0 | 0 |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 110 | 33 | 175 | 72 |
Accruing Financing Receivable Modifications [Member] | Construction Real Estate Commercial [Domain] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | 0 |  |
Accruing Financing Receivable Modifications [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 99 | 61 | 140 | 115 |
Accruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 974 |  | 1,525 | 2,812 |
Nonaccruing Financing Receivable Modifications [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 2,877 | 12,176 | 7,157 | 15,565 |
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | 0 | 9 |
Nonaccruing Financing Receivable Modifications [Member] | Commercial Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 1,015 | 6,451 | 3,769 | 7,242 |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 354 | 225 | 558 | 918 |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 206 | 1,173 | 923 | 1,713 |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 45 | 91 | 51 | 184 |
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | 8 |  |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 41 | 4 | 41 | 7 |
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate Commercial [Domain] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | 947 | 0 | 1,144 |
Nonaccruing Financing Receivable Modifications [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 735 | 1,508 | 1,012 | 2,042 |
Nonaccruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 481 | $ 1,777 | $ 795 | $ 2,306 |

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