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Loan Quality And Allowance For Loan Losses (Troubled Debt Restructuring Loans) (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 USD ($) contract | Dec. 31, 2020 USD ($) contract item
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Number of Contracts | contract | 20 | 19
Troubled Debt Restructurings: Recorded Investment | $ 6,342 | $ 11,011
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract |  |
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment |  |
Troubled Debt Restructurings, New During Period, Number of Contracts | item |  | 3
New During Period, Pre-TDR Modification |  | $ 1,076
New During Period, After-TDR Modification |  | 1,076
New During Period, Recorded Investment |  | 1,076
Performing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | 5,088 | 10,803
Nonperforming [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | $ 1,254 | $ 208
Residential Real Estate - Construction [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Number of Contracts | contract | 1 | 1
Troubled Debt Restructurings: Recorded Investment | $ 427 | $ 434
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract |  |
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment |  |
Residential Real Estate - Construction [Member] | Performing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment |  | $ 434
Residential Real Estate - Construction [Member] | Nonperforming [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | $ 427 |
Residential Real Estate [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Number of Contracts | contract | 5 | 4
Troubled Debt Restructurings: Recorded Investment | $ 658 | $ 637
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract |  |
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment |  |
Troubled Debt Restructurings, New During Period, Number of Contracts | contract | 1 |
New During Period, Pre-TDR Modification | $ 41 |
New During Period, After-TDR Modification | 41 |
New During Period, Recorded Investment | 41 |
Residential Real Estate [Member] | Performing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | 617 | $ 637
Residential Real Estate [Member] | Nonperforming [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | $ 41 |
Commercial Real Estate - Owner Occupied [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Number of Contracts | contract | 4 | 4
Troubled Debt Restructurings: Recorded Investment | $ 1,181 | $ 1,224
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract |  |
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment |  |
Troubled Debt Restructurings, New During Period, Number of Contracts | item |  | 2
New During Period, Pre-TDR Modification |  | $ 426
New During Period, After-TDR Modification |  | 426
New During Period, Recorded Investment |  | 423
Commercial Real Estate - Owner Occupied [Member] | Performing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | 831 | $ 1,224
Commercial Real Estate - Owner Occupied [Member] | Nonperforming [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | $ 350 |
Commercial Real Estate - Farm Land [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Number of Contracts | contract | 6 | 6
Troubled Debt Restructurings: Recorded Investment | $ 2,173 | $ 2,257
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract |  |
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment |  |
Troubled Debt Restructurings, New During Period, Number of Contracts | contract |  | 1
New During Period, Pre-TDR Modification |  | $ 650
New During Period, After-TDR Modification |  | 650
New During Period, Recorded Investment |  | 653
Commercial Real Estate - Farm Land [Member] | Performing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | $ 2,173 | $ 2,257
Commercial Real Estate - Construction And Land [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Number of Contracts | contract | 2 | 2
Troubled Debt Restructurings: Recorded Investment | $ 1,600 | $ 6,129
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract |  |
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment |  |
Commercial Real Estate - Construction And Land [Member] | Performing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | 1,360 | $ 6,129
Commercial Real Estate - Construction And Land [Member] | Nonperforming [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | $ 240 |
Commercial Real Estate [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Number of Contracts | contract | 2 | 2
Troubled Debt Restructurings: Recorded Investment | $ 303 | $ 330
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract |  |
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment |  |
Commercial Real Estate [Member] | Performing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | 107 | 122
Commercial Real Estate [Member] | Nonperforming [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled Debt Restructurings: Recorded Investment | $ 196 | $ 208

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