Pension and Other Postretirement Benefits - Schedule of Components of Net Periodic Benefit Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Pension Plans
Components of net periodic benefit cost:
Service cost	$ 3,131	$ 2,632	$ 3,491
Interest cost	14,759	15,237	9,248
Expected return on plan assets	(16,299)	(16,512)	(16,023)
Amortization of prior service cost	180	176	174
Settlement loss (gain)	1,147	(101)	1,189
Net loss (gain) recognition	(110)	(938)	734
Net periodic benefit cost (income)	2,808	494	(1,187)
Other Plans
Components of net periodic benefit cost:
Service cost	39	11	24
Interest cost	949	1,012	761
Expected return on plan assets	0	0	0
Amortization of prior service cost	0	0	0
Settlement loss (gain)	0	0	0
Net loss (gain) recognition	(411)	(737)	(73)
Net periodic benefit cost (income)	$ 577	$ 286	$ 712