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Employee Benefits - Components of Net Periodic Pension Cost and Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Components of Net Periodic Pension Cost |  |  |
Interest cost on projected benefit obligation | $ 3,812 | $ 3,160 | $ 2,950
Expected return on plan assets | (3,932) | (3,158) | (2,677)
Recognized net actuarial loss | 1,725 | 1,229 | 1,051
Settlement charge | 0 | 1,097 | 1,629
Net Periodic Pension Expense | $ 1,605 | $ 2,328 | $ 2,953
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] | Net employee benefit plan (gains) losses reclassified into earnings | Net employee benefit plan (gains) losses reclassified into earnings | Net employee benefit plan (gains) losses reclassified into earnings
Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income (Loss) |  |  |
Net actuarial loss | $ 1,453 | $ 3,706 | $ 1,137
Recognized net actuarial loss | (1,725) | (1,229) | (1,051)
Settlement loss recognized | 0 | (1,097) | (1,629)
Total Changes in Plan Assets and Benefit Obligation Before Tax Effects | (272) | 1,380 | (1,543)
Total Recognized in Net Benefit Cost and Other Comprehensive Income (Before Tax Effects) | $ 1,333 | $ 3,708 | $ 1,410

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