Income Taxes - Schedule of Components of Deferred Income Tax Balances (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred income tax liabilities:
Plant, equipment, and intangibles	$ (136,386)	$ (98,112)
Right of use asset	(31,603)	(21,440)
Deferred tax liabilities	(167,989)	(119,552)
Deferred income tax assets:
Net operating loss, capital loss, and tax credit carryforwards	115,591	114,896
Reserves and accruals	54,085	41,474
Lease liability	32,351	22,073
Postretirement, pensions, and stock compensation	13,045	17,052
Valuation allowances	(108,064)	(109,676)
Deferred tax assets	107,008	85,819
Net deferred income tax liability	$ (60,981)	$ (33,733)