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Loans (TDR Number Of Contracts Modified And Recorded Investment) (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 USD ($) contracts | Jun. 30, 2019 USD ($) contracts | Jun. 30, 2020 USD ($) contracts | Jun. 30, 2019 USD ($) contracts
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 82 | 139 | 164 | 235
Total Recorded Investment | $ 4,215,000 | $ 5,244,000 | $ 7,120,000 | $ 9,182,000
Loan Modifications on Nonacrrual status | $ 43,000 | $ 600,000 | $ 300,000 | $ 1,300,000
Construction Real Estate - Mortgage [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 0 | 1 | 1 | 1
Total Recorded Investment |  | $ 71,000 | $ 10,000 | $ 71,000
Commercial Financial And Agricultural [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 3 | 11 | 7 | 16
Total Recorded Investment | $ 84,000 | $ 2,444,000 | $ 1,156,000 | $ 2,900,000
Residential Real Estate Commercial [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 1 | 1 | 1 | 1
Total Recorded Investment | $ 16,000 | $ 36,000 | $ 16,000 | $ 36,000
Residential Real Estate - Mortgage [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 13 | 6 | 19 | 14
Total Recorded Investment | $ 1,790,000 | $ 374,000 | $ 2,103,000 | $ 673,000
Construction Real Estate - Installment [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 0 | 0 | 1 | 0
Total Recorded Investment |  |  | $ 14,000 |
Residential Real Estate Installment [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | $ 140,000 | $ 410,000 | $ 262,000 | $ 596,000
Residential Real Estate Home Equity Line Of Credit [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 2 | 5 | 5 | 8
Total Recorded Investment | $ 28,000 | $ 166,000 | $ 40,000 | $ 236,000
Construction Real Estate Commercial [Domain] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 0 | 0 | 0 | 1
Total Recorded Investment |  |  |  | $ 456,000
Commercial Real Estate [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 2 | 2 | 4 | 4
Total Recorded Investment | $ 1,643,000 | $ 780,000 | $ 2,844,000 | $ 2,995,000
Residential Real Estate Installment [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 5 | 8 | 13 | 16
Consumer [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Number of Contracts | contracts | 56 | 105 | 113 | 174
Total Recorded Investment | $ 514,000 | $ 963,000 | $ 675,000 | $ 1,219,000
Accruing [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 1,146,000 | 2,397,000 | 2,579,000 | 3,092,000
Accruing [Member] | Construction Real Estate - Mortgage [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 0 | 71,000 | 10,000 | 71,000
Accruing [Member] | Commercial Financial And Agricultural [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 82,000 | 1,802,000 | 82,000 | 1,801,000
Accruing [Member] | Residential Real Estate - Mortgage [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 868,000 | 0 | 980,000 | 54,000
Accruing [Member] | Construction Real Estate - Installment [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 0 | 0 | 14,000 | 0
Accruing [Member] | Residential Real Estate Installment [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 108,000 | 365,000 | 213,000 | 550,000
Accruing [Member] | Residential Real Estate Home Equity Line Of Credit [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 0 | 99,000 | 3,000 | 100,000
Accruing [Member] | Construction Real Estate Commercial [Domain] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment |  |  |  | 456,000
Accruing [Member] | Commercial Real Estate [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment |  |  | 1,141,000 |
Accruing [Member] | Consumer [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 88,000 | 60,000 | 136,000 | 60,000
Nonaccrual [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 3,069,000 | 2,847,000 | 4,541,000 | 6,090,000
Nonaccrual [Member] | Commercial Financial And Agricultural [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 2,000 | 642,000 | 1,074,000 | 1,099,000
Nonaccrual [Member] | Residential Real Estate Commercial [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 16,000 | 36,000 | 16,000 | 36,000
Nonaccrual [Member] | Residential Real Estate - Mortgage [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 922,000 | 374,000 | 1,123,000 | 619,000
Nonaccrual [Member] | Residential Real Estate Installment [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 32,000 | 45,000 | 49,000 | 46,000
Nonaccrual [Member] | Residential Real Estate Home Equity Line Of Credit [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 28,000 | 67,000 | 37,000 | 136,000
Nonaccrual [Member] | Commercial Real Estate [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | 1,643,000 | 780,000 | 1,703,000 | 2,995,000
Nonaccrual [Member] | Consumer [Member] |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Total Recorded Investment | $ 426,000 | $ 903,000 | $ 539,000 | $ 1,159,000

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