Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 27,177	$ (4,622)	$ 48,979	$ 138,923
Other comprehensive (loss) income, before tax and net of reclassification adjustments:
Foreign currency translation adjustment	(5,675)	8,483	(10,585)	6,507
Unrealized loss on securities available-for-sale	(21)	(163)	(162)	(317)
Unrealized gain (loss) on derivative instruments	4,243	(9,530)	18,605	(10,128)
Other comprehensive income (loss), before tax	(1,453)	(1,210)	7,858	(3,938)
Tax expense (benefit) related to items of other comprehensive income	948	(2,335)	4,208	(2,268)
Other comprehensive (loss) income, net of tax	(2,401)	1,125	3,650	(1,670)
Comprehensive income (loss)	$ 24,776	$ (3,497)	$ 52,629	$ 137,253