UNAUDITED 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	$ 135,799	$ 65,443	$ 329,270	$ 154,254
Other comprehensive (loss) income, net of tax:
Unrealized loss on available-for-sale securities	(36)	(18)	(692)	(140)
Unrealized gain (loss) on fair value of interest rate hedges	23,750	(99)	59,674	2,660
Reclassification adjustment for interest rate hedge amounts realized in net income	(1,296)	2,532	4,062	7,474
Unfunded pension liability	40	0	50	0
Foreign currency translation adjustments	(31,323)	(14,242)	(38,649)	767
Other comprehensive (loss) income, net of tax	(8,865)	(11,827)	24,445	10,761
Comprehensive income	$ 126,934	$ 53,616	$ 353,715	$ 165,015