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Loan Quality (Troubled Debt Restructuring Loans) (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) contract item | Dec. 31, 2020 USD ($) contract
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Number of Contracts | contract |  | 17 | 19 |
Troubled Debt Restructurings: Recorded Investment |  | $ 5,564 | $ 11,011 |
New During Period, Number of Contracts | contract |  |  | 3 |
New During Period, Pre-TDR Modification |  |  | $ 1,076 |
New During Period, After-TDR Modification |  |  | 1,076 |
New During Period, Recorded Investment |  |  | 1,094 |
Performing [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment |  | 5,140 | 10,803 | [1]
Nonperforming [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment |  | $ 424 | $ 208 | [1]
Residential Real Estate - Construction [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Number of Contracts | contract |  | 1 | 1 |
Troubled Debt Restructurings: Recorded Investment |  | $ 424 | $ 434 |
Residential Real Estate - Construction [Member] | Performing [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment | [1] |  | $ 434 |
Residential Real Estate - Construction [Member] | Nonperforming [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment |  | $ 424 |  |
Residential Real Estate [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Number of Contracts | contract |  | 5 | 4 |
Troubled Debt Restructurings: Recorded Investment |  | $ 661 | $ 637 |
Residential Real Estate [Member] | Performing [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment |  | $ 661 | $ 637 | [1]
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 |  | $ 1,161 | $ 1,224 |
New During Period, Number of Contracts | contract |  |  | 2 |
New During Period, Pre-TDR Modification |  |  | $ 426 |
New During Period, After-TDR Modification |  |  | 426 |
New During Period, Recorded Investment |  |  | 412 |
Commercial Real Estate - Owner Occupied [Member] | Performing [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment |  | $ 1,161 | $ 1,224 | [1]
Commercial Real Estate - Farm Land [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Number of Contracts | contract |  | 4 | 6 |
Troubled Debt Restructurings: Recorded Investment |  | $ 1,664 | $ 2,257 |
New During Period, Number of Contracts |  | 1 | 1 |
New During Period, Pre-TDR Modification |  | $ 41 | $ 650 |
New During Period, After-TDR Modification |  | 50 | 650 |
New During Period, Recorded Investment |  | 50 | 682 |
Commercial Real Estate - Farm Land [Member] | Performing [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment |  | $ 1,664 | $ 2,257 | [1]
Commercial Real Estate - Multi-Family Residential [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Number of Contracts | contract |  | 1 |  |
Troubled Debt Restructurings: Recorded Investment |  | $ 1,360 |  |
Commercial Real Estate - Multi-Family Residential [Member] | Performing [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment |  | $ 1,360 |  |
Commercial Real Estate - Construction And Land [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Number of Contracts | contract |  |  | 2 |
Troubled Debt Restructurings: Recorded Investment |  |  | $ 6,129 |
Commercial Real Estate - Construction And Land [Member] | Performing [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment | [1] |  | $ 6,129 |
Commercial Real Estate [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Number of Contracts | contract |  | 2 | 2 |
Troubled Debt Restructurings: Recorded Investment |  | $ 294 | $ 330 |
Commercial Real Estate [Member] | Performing [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment |  | $ 294 | 122 | [1]
Commercial Real Estate [Member] | Nonperforming [Member] |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Troubled Debt Restructurings: Recorded Investment | [1] |  | $ 208 |
[1] | The performing status is determined by the loan’s compliance with the modified terms.

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