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Loans (TDR Number Of Contracts Modified And Recorded Investment) (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 USD ($) contracts | Mar. 31, 2020 USD ($) contracts
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 51 | 82
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | $ 2,606 | $ 3,408
Loan Modifications on Nonacrrual status | $ 1,700 | $ 300
Construction Real Estate - Mortgage [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts |  | 1
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification |  | $ 11
Construction Real Estate Retail |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 0 |
Commercial Financial And Agricultural [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts |  | 4
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification |  | $ 1,094
Residential Real Estate Commercial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 0 | 0
Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 6 | 6
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | $ 276 | $ 391
Construction Real Estate - Installment [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts |  | 1
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification |  | $ 15
Residential Real Estate Installment [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | $ 146 | $ 127
Residential Real Estate Home Equity Line Of Credit [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 0 | 3
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | $ 0 | $ 110
Construction Real Estate Commercial [Domain] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 0 | 0
PPP loans receivable [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 0 |
Bank Overdrafts |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 0 |
GFSC loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 0 |
Check loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 0 |
Finance Leases Portfolio Segment [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 0 |
Commercial Financial Agricultural less PPP and Overdrafts |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 1 |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | $ 200 |
Commercial Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 5 | 2
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | $ 1,625 | $ 1,196
Residential Real Estate Installment [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 5 | 8
Consumer [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts |  | 57
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification |  | $ 464
Consumer less GFSC and Check Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | contracts | 34 |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | $ 359 |
Accruing [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 599 | 1,596
Accruing [Member] | Construction Real Estate - Mortgage [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification |  | 11
Accruing [Member] | Construction Real Estate Retail |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 0 |
Accruing [Member] | Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 137 | 111
Accruing [Member] | Construction Real Estate - Installment [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification |  | 15
Accruing [Member] | Residential Real Estate Installment [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 118 | 110
Accruing [Member] | Residential Real Estate Home Equity Line Of Credit [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 0 | 101
Accruing [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 272 | 1,136
Accruing [Member] | Consumer [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification |  | 112
Accruing [Member] | Consumer less GFSC and Check Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 72 |
Nonaccrual [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 2,007 | 1,812
Nonaccrual [Member] | Commercial Financial And Agricultural [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification |  | 1,094
Nonaccrual [Member] | Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 139 | 280
Nonaccrual [Member] | Residential Real Estate Installment [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 28 | 17
Nonaccrual [Member] | Residential Real Estate Home Equity Line Of Credit [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 0 | 9
Nonaccrual [Member] | Commercial Financial Agricultural less PPP and Overdrafts |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 200 |
Nonaccrual [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | 1,353 | 60
Nonaccrual [Member] | Consumer [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification |  | $ 352
Nonaccrual [Member] | Consumer less GFSC and Check Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification | $ 287 |

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