Schedule of Accumulated Other Comprehensive Income Loss (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2021	Jun. 30, 2021
Shareholders Equity [Line Items]
Beginning Balance	$ 1,536,196	$ 1,503,326	$ 1,307,522	$ 1,329,675
Ending Balance	1,539,787	1,536,196	1,384,563	1,307,522
Foreign Currency Translation (Losses) Gains
Shareholders Equity [Line Items]
Beginning Balance	(29,291)	(20,562)	(14,635)	(14,718)
Other comprehensive (loss) income	(8,029)	(8,729)	(2,693)	83
Ending Balance	(37,320)	(29,291)	(17,328)	(14,635)
Unrealized Gains (Losses) on Derivative Instruments
Shareholders Equity [Line Items]
Beginning Balance	(259)	125	1,687	1,904
Other comprehensive (loss) income	78	(384)	545	(217)
Ending Balance	(181)	(259)	2,232	1,687
Net Unrealized Gains (Losses) on Marketable Securities, net of Tax
Shareholders Equity [Line Items]
Beginning Balance	(8,721)	(6,723)	737	1,369
Other comprehensive (loss) income	(423)	(1,998)	(197)	(632)
Ending Balance	(9,144)	(8,721)	540	737
Accumulated Other Comprehensive (Loss)
Shareholders Equity [Line Items]
Beginning Balance	(38,271)	(27,160)	(12,211)	(11,445)
Other comprehensive (loss) income	(8,374)	(11,111)	(2,345)	(766)
Ending Balance	$ (46,645)	$ (38,271)	$ (14,556)	$ (12,211)