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Retirement Plans - Schedule of Components of Net Periodic Benefit Cost (Details) - Defined benefit pension plan - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Interest cost $ 3,973 $ 3,888
Expected return on plan assets (5,339) (5,382)
Amortization of unrecognized net actuarial loss 868 955
Total net periodic pension cost (benefit) $ (498) $ (539)