Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 65,945	$ 904,076	$ 1,316,524
Other comprehensive income (loss), net of income taxes:
Foreign currency translation adjustments, net of tax expense / (benefit) of 2025 — $55,387, 2024 — $(22,412), 2023 — $12,508	208,870	(221,812)	64,429
Cash flow hedge adjustments, net of tax expense / (benefit) in 2025 — $0, 2024 — $0, and 2023 — $951	0	0	2,572
Pension and postretirement benefit adjustments, net of tax expense / (benefit) of 2025 — $201,140, 2024 — $23,276, and 2023 — $4,174	541,107	(63,059)	(11,331)
Other comprehensive income (loss), net of tax	749,977	(284,871)	55,670
Comprehensive income	$ 815,922	$ 619,205	$ 1,372,194