v3.26.3
Income Taxes - Schedule of Significant Components of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Deferred tax assets:    
Net operating loss $ 17,450 $ 15,170
Disallowed interest 116,559 97,593
Operating lease liabilities 14,029 12,263
Capitalized research and experimental cost 4,540 13,019
Deferred employee benefits 20,373 25,578
Inventories 15,154 17,719
Environmental obligation 13,428 13,773
U.S. branch foreign tax credit 6,814 6,441
Other assets 14,430 14,123
Total deferred tax assets 222,777 215,679
Deferred tax liabilities:    
Property, plant and equipment, net (46,521) (38,735)
Operating lease right-of-use assets, net (14,483) (12,572)
Intangible assets (481,629) (486,611)
Goodwill (26,029) (16,108)
Other liabilities (2,150) (1,019)
Total deferred tax liabilities (570,812) (555,045)
Valuation allowance (36,051) (27,388)
Net deferred tax liability $ (384,086) $ (366,754)