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Shareholders' Equity (Narrative) (Details) |  |  | 12 Months Ended | 24 Months Ended
--- | --- | --- | --- | ---
Jan. 31, 2022 shares | Oct. 01, 2019 shares | Dec. 31, 2023 USD ($) plan shares | Dec. 31, 2022 USD ($) shares | Dec. 31, 2021 USD ($) shares | Dec. 31, 2020 | Dec. 31, 2019 installment | Dec. 31, 2022 USD ($)
Minimum capital conservation buffer |  |  | 0.025 |  |  |  |  |
Number of equity incentive plans | plan |  |  | 1 |  |  |  |  |
Stock compensation expense |  |  | $ 750,000 | $ 646,000 | $ 732,000 |  |  |
Stock compensation expense not recorded |  |  | 0 | 0 | 0 |  |  | $ 0
Unrecognized expense related to restricted stock and cash entitlements |  |  | 3,519,000 | 2,781,000 | 2,497,000 |  |  | $ 2,781,000
Stock compensation expense, net of tax |  |  | $ 2,292,000 | $ 2,188,000 | $ 1,795,000 |  |  |
Common Stock | 2021 Share Repurchase Program |  |  |  |  |  |  |  |
Common stock, authorized shares repurchase (in shares) | shares | 1,000,000 |  |  |  |  |  |  |
Common Stock | 2022 Share Repurchase Program |  |  |  |  |  |  |  |
Common stock, percentage of Company's outstanding shares authorized for repurchase | 3.00% |  |  |  |  |  |  |
Stock Options |  |  |  |  |  |  |  |
Stock option expiration period (in years) |  |  | 10 years |  |  |  |  |
Number of options granted (in shares) | shares |  |  | 0 | 0 | 0 |  |  |
Stock compensation expense |  |  | $ 0 | $ 0 | $ 0 |  |  |
Nonqualified Stock Options |  |  |  |  |  |  |  |
Stock option expiration period (in years) |  |  | 20 years |  |  |  |  |
Restricted Stock |  |  |  |  |  |  |  |
Restricted stock and restricted stock units grant during period percentage |  |  |  |  |  | 66.67% | 60.00% |
Cash credit entitlement percentage |  |  |  |  |  | 33.33% | 40.00% |
Number of installments | installment |  |  |  |  |  |  | 3 |
Percentage vested |  |  | 100.00% |  |  |  |  |
Restricted Stock | Year One |  |  |  |  |  |  |  |
Percentage vested |  |  |  |  |  | 100.00% |  |
Restricted Stock | Year Two |  |  |  |  |  |  |  |
Percentage vested |  |  |  |  |  | 50.00% |  |
Restricted Stock | Director |  |  |  |  |  |  |  |
Percentage vested |  |  |  |  |  |  |  | 100.00%
Restricted Stock | Executive Officer | Year One |  |  |  |  |  |  |  |
Percentage vested |  |  | 33.33% |  |  |  |  |
Restricted Stock | Executive Officer | Year Two |  |  |  |  |  |  |  |
Percentage vested |  |  | 33.33% |  |  |  |  |
Restricted Stock | Executive Officer | Year Three |  |  |  |  |  |  |  |
Percentage vested |  |  | 33.33% |  |  |  |  |
Employee Stock Purchase Plan |  |  |  |  |  |  |  |
Stock compensation expense |  |  | $ 29,000 | 53,000 | 45,000 |  |  |
Unrecognized expense related to restricted stock and cash entitlements |  |  | 0 | 0 | 0 |  |  | $ 0
Stock compensation expense, net of tax |  |  | $ 22,000 | $ 39,000 | $ 34,000 |  |  |
2009 LTIP Plan | Restricted Stock | Year One |  |  |  |  |  |  |  |
Percentage vested |  |  |  |  |  |  | 33.30% |
2009 LTIP Plan | Restricted Stock | Year Two |  |  |  |  |  |  |  |
Percentage vested |  |  |  |  |  |  | 33.30% |
2009 LTIP Plan | Restricted Stock | Year Three |  |  |  |  |  |  |  |
Percentage vested |  |  |  |  |  | 50.00% | 33.30% |
2019 LTIP Plan |  |  |  |  |  |  |  |
Share-based compensation arrangement, number of shares authorized (in shares) | shares |  |  | 1,000,000 |  |  |  |  |
2019 ESPP |  |  |  |  |  |  |  |
Share-based compensation, number of shares available for future grants (in shares) | shares |  | 750,000 |  |  |  |  |  |
Offering period (in months) |  | 3 months |  |  |  |  |  |
Percentage of purchase price at offering date |  | 95.00% |  |  |  |  |  |
Bank |  |  |  |  |  |  |  |
Minimum capital conservation buffer |  |  | 0.025 |  |  |  |  |
Retained earnings available for payment of dividends to parent company without prior regulatory approval |  |  | $ 175,000,000 |  |  |  |  |

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