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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, 2018 USD ($) contracts | Sep. 30, 2017 USD ($) contracts | Sep. 30, 2018 USD ($) contracts | Sep. 30, 2017 USD ($) contracts | Dec. 31, 2017 USD ($)
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Troubled Debt Restructuring, Classification removed | $ 200 |  | $ 2,400 | $ 0 |
Number of Contracts | contracts | 52 | 44 | 63 | 58 |
Recorded Investment | $ 1,112 | $ 825 | $ 1,290 | $ 1,088 |
Financing Receivable, Modifications, Recorded Investment, During Period | 3,704 | $ 4,938 | 6,566 | $ 10,765 |
Troubled Debt Restructuring Included In Nonaccrual Loans | 25,200 |  | 25,200 |  | $ 38,500
Nonaccrual Trouble Debt Restructuring Current | $ 19,400 |  | 19,400 |  | $ 32,400
Construction Real Estate - Installment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  |  | $ 12 |  |
Commercial Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 1 | 1 | 1 | 1 |
Recorded Investment | $ 1 | $ 20 | $ 1 | $ 20 |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 574 | $ 1,415 | $ 800 | $ 4,169 |
Residential Real Estate Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 0 | 1 | 0 | 1 |
Recorded Investment |  | $ 17 |  | $ 17 |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 304 | $ 498 | $ 304 | $ 702 |
Residential Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 8 | 6 | 9 | 6 |
Recorded Investment | $ 688 | $ 427 | $ 789 | $ 426 |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 246 | $ 417 | $ 1,062 | $ 1,669 |
Residential Real Estate - HELOC [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 3 | 2 | 3 | 3 |
Recorded Investment | $ 108 | $ 27 | $ 108 | $ 32 |
Financing Receivable, Modifications, Recorded Investment, During Period | 469 | 168 | 860 | 529 |
Construction Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
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 | $ 336 | $ 151 | $ 453 | $ 216 |
Construction Real Estate Commercial [Domain] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 0 | 0 | 0 | 0 |
Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 621 | $ 834 | $ 1,216 | $ 1,152 |
Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 0 | 1 | 0 | 2 |
Recorded Investment |  | $ 72 |  | $ 248 |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 1,154 | $ 1,455 | $ 1,859 | $ 2,320 |
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] |  |  |  |  |
Number of Contracts | contracts | 0 | 0 | 0 | 0 |
Recorded Investment | $ 0 | $ 0 | $ 0 | $ 0 |
Consumer Loan [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Number of Contracts | contracts | 40 | 33 | 50 | 45 |
Recorded Investment | $ 315 | $ 262 | $ 392 | $ 345 |
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 | 897 | 2,061 | 2,043 | 3,608 |
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 | 12 | 0 |
Accruing Financing Receivable Modifications [Member] | Commercial Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 22 | 400 | 208 | 400 |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 55 | 144 | 55 | 144 |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 0 | 211 | 90 | 746 |
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 453 | 123 | 735 | 478 |
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 | 336 | 110 | 437 | 175 |
Accruing Financing Receivable Modifications [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 31 | 99 | 59 | 140 |
Accruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period |  | 974 | 447 | 1,525 |
Nonaccruing Financing Receivable Modifications [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 2,807 | 2,877 | 4,523 | 7,157 |
Nonaccruing Financing Receivable Modifications [Member] | Commercial Financial And Agricultural [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 552 | 1,015 | 592 | 3,769 |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate Commercial [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 249 | 354 | 249 | 558 |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 246 | 206 | 972 | 923 |
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 16 | 45 | 125 | 51 |
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 | 16 | 41 |
Nonaccruing Financing Receivable Modifications [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | 590 | 735 | 1,157 | 1,012 |
Nonaccruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Modifications, Recorded Investment, During Period | $ 1,154 | $ 481 | $ 1,412 | $ 795 |

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