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Loans (Recorded Investment In Financing Receivable Modified As TDR Within 12 Months) (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 | 36 | 49
Recorded Investment | $ | $ 1,034 | $ 5,060
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period | $ | $ 1,000 | $ 5,100
Commercial Financial And Agricultural [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts |  | 2
Recorded Investment | $ |  | $ 4,068
Residential Real Estate Commercial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 | 0
Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 10 | 4
Recorded Investment | $ | $ 763 | $ 443
Residential Real Estate - HELOC [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 | 4
Recorded Investment | $ |  | $ 71
Construction Real Estate Commercial [Domain] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 | 0
PPP loans receivable [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 |
Bank Overdrafts |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 |
GFSC loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 5 |
Recorded Investment | $ | $ 25 |
Check loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 |
Commercial Financial Agricultural less PPP and Overdrafts |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 |
Consumer less GFSC and Check Loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 19 |
Recorded Investment | $ | $ 210 |
Commercial Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 | 0
Construction Real Estate - Mortgage [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 | 2
Recorded Investment | $ | $ 0 | $ 92
Residential Real Estate - Installment [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 2 | 1
Recorded Investment | $ | $ 36 | $ 17
Consumer Loan [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts |  | 36
Recorded Investment | $ |  | $ 369
Finance Leases Financing Receivable [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Contracts | 0 | 0
Recorded Investment | $ | $ 0 | $ 0
Accruing Financing Receivable Modifications [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans modified during period | $ | 300 | 4,500
Nonaccruing Financing Receivable Modifications [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans modified during period | $ | $ 700 | $ 500

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- Definition Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953682-111524 + Details
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