Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 45,752	$ 61,868	$ 76,180	$ 168,669
Other comprehensive (loss) income:
Foreign currency translation (losses) gains	(3,083)	4,823	(5,693)	8,599
Unrealized losses on derivative instrument	(1,094)	(1,268)	(766)	(1,994)
Net unrealized (losses) gains on marketable securities	(1,756)	(525)	(2,585)	415
Other comprehensive (loss) income	(5,933)	3,030	(9,044)	7,020
Comprehensive income	$ 39,819	$ 64,898	$ 67,136	$ 175,689