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Employee Benefit Plans, Noncontributory Defined Benefit Pension Plan (Details) - Pension Plan [Member] - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Components of net periodic benefit cost [Abstract]    
Service cost $ 81 $ 78
Interest cost 105 110
Expected return on plan assets (200) (197)
Net amortization and deferral 2 7
Net periodic benefit cost (12) $ (2)
Expected employer contribution to pension plan $ 0