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	$ 729,231	$ 1,253,715	$ 882,466
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	38,248	(26,881)	11,677
Interest rate swaps - net change in deferred gain or loss	9,800	14,362	15,086
Pension plans - net change in deferred actuarial gain or loss	(730)	517	(1,484)
Other comprehensive income (loss), net for the year	47,318	(12,002)	25,279
Comprehensive income	$ 776,549	$ 1,241,713	$ 907,745