Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 173,545	$ 148,865	$ 550,985	$ 584,201
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(29,961)	(6,488)	(62,190)	(1,172)
Interest rate swaps – net change in deferred gain or loss	3,886	5,529	13,125	16,256
Pension plans – net change in deferred actuarial loss	43	100	(52)	307
Other comprehensive (loss) income, net of tax	(26,032)	(859)	(49,117)	15,391
Comprehensive income	$ 147,513	$ 148,006	$ 501,868	$ 599,592