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Retirement Plans (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Retirement Benefits [Abstract]        
Automatic Annual Contribution Employees Hired Before January 1, 2009 Benefit Reduction Under Certain Amendments Minimum, percent     5.00%  
Automatic Annual Contribution Employees Hired Before January 1, 2009 Due Benefit Reduction Under Certain Amendments Maximum, percent     7.00%  
Employer's matching contribution to 401(k) of employees hired on or after January 1, 2009, percent     50.00%  
Maximum annual contribution per employee, percent     3.00%  
Funding and administrative costs of noncontributory defined benefit retirement plan and 401(k) plan [Abstract]        
401(k) plan $ 200 $ 165 $ 420 $ 365
Qualified noncontributory defined benefit retirement plan [Member]        
Funding and administrative costs of noncontributory defined benefit retirement plan and 401(k) plan [Abstract]        
Qualified noncontributory defined benefit retirement plan 327 338 654 677
Components of net periodic pension cost [Abstract]        
Interest cost $ 18 $ 19 $ 36 $ 38