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Basis of Presentation, Accounting Pronouncements (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Jun. 30, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | --- | --- | --- | --- | ---
Allowance for Credit Loss [Abstract] |  |  |  |  |  |
Retained earnings | $ 167,740 |  | $ 164,922 |  |  |
Related to unfunded commitments | 1,265 | $ 1,391 | 165 | $ 165 | $ 165 | $ 165
Related to loans | $ (21,455) | $ (21,652) | (18,552) | $ (18,291) | $ (17,570) | $ (17,304)
Cumulative Effect, Period of Adoption, Adjustment [Member] | ASU 2016-13 [Member] |  |  |  |  |  |
Allowance for Credit Loss [Abstract] |  |  |  |  |  |
Retained earnings |  |  | 1,800 |  |  |
Related to unfunded commitments |  |  | 1,064 |  |  |
Related to loans |  |  | $ 3,300 |  |  |

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