Employee Benefit Plans - Schedule of Components of Benefit Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Net periodic benefit cost	$ 15,616	$ 15,348	$ 12,644
Defined benefit plans
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Interest cost	22,444	23,579	17,332
Expected return on plan assets, net of expenses	(24,072)	(25,221)	(24,900)
Amortization of actuarial loss and prior service cost	18	18	4,034
Total for defined benefit plans	(1,610)	(1,624)	(3,534)
SERPs
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Interest cost	662	708
Net periodic benefit cost	936	974	921
Defined contribution plan
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Net periodic benefit cost	$ 16,290	$ 15,998	$ 15,257