Employee and Retiree Benefit Plans - Schedule of Effects of Fair Value Measurements Using Significant Unobservable Inputs on Changes in Level 3 Plan Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward]
Beginning balance	$ 477,809
Ending balance	492,120	$ 477,809
Level 3
Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward]
Beginning balance	24,454
Ending balance	18,014	24,454
Hedged Funds and Other Alternative Strategies | Level 3
Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward]
Beginning balance	24,454	32,734
Relating to assets held at the reporting date	(3,574)	711
Purchases, sales and settlements	(2,865)	(8,991)
Ending balance	$ 18,015	$ 24,454