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v3.23.1

Employee Benefits (Narrative) (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) fund | Dec. 31, 2021 USD ($) fund
Schedule Of Employee Benefits [Line Items] |  |
Actual return on plan assets | $ (5,256) | $ 861
Number of investment funds | fund | 9 |
Number of equity funds | fund | 7 | 7
Number of bond funds | fund | 2 | 3
Percentage of internal revenue contribution | 25.00% |
Percentage of internal revenue service limitations | 6.00% |
Employer contribution in defined contribution plan | $ 1,152 | $ 1,074
Cash Surrender Value of Life Insurance | 29,794 | 29,131
Increase in cash surrender value of life insurance | 640 | 571
Accrued expenses and other liabilities | 25,302 | 20,872
Non-interest expense | 37,422 | 35,512
Group Term Replacement Plan |  |
Schedule Of Employee Benefits [Line Items] |  |
Liability related to these postretirement benefits | 1,580 | 1,423
Postemployment benefit expense | 157 | 36
Other Director and Officer Postretirement Benefits |  |
Schedule Of Employee Benefits [Line Items] |  |
Non-interest expense | 88 | 75
Liability related to these postretirement benefits | 2,031 | 1,986
Officers | Executive Plan |  |
Schedule Of Employee Benefits [Line Items] |  |
Accrued expenses and other liabilities | 1,649 | 1,545
Non-interest expense | 745 | 589
Directors' Plan | Directors |  |
Schedule Of Employee Benefits [Line Items] |  |
Accrued expenses and other liabilities | 2,761 | 2,877
Non-interest expense | $ 232 | $ 143
Minimum | Other Director and Officer Postretirement Benefits |  |
Schedule Of Employee Benefits [Line Items] |  |
Post retirement benefit period | 15 years |
Minimum | Officers | Executive Plan |  |
Schedule Of Employee Benefits [Line Items] |  |
Terms of services | 1 year |
Maximum | Other Director and Officer Postretirement Benefits |  |
Schedule Of Employee Benefits [Line Items] |  |
Post retirement benefit period | 20 years |
Maximum | Officers | Executive Plan |  |
Schedule Of Employee Benefits [Line Items] |  |
Terms of services | 5 years |

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