Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Net income (loss)	$ (36,404)	$ (42,622)	$ (40,009)	$ (101,316)
Other comprehensive income (loss):
Foreign currency translation adjustment	(2,156)	5,221	1,415	11,574
Changes in fair value of interest rate caps, net of taxes	41	(1,996)	160	(6,180)
Other comprehensive income (loss)	(2,115)	3,225	1,575	5,394
Total comprehensive income (loss)	$ (38,519)	$ (39,397)	$ (38,434)	$ (95,922)