Income Taxes - Schedule of Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Current U.S. federal	$ 236	$ 0	$ 0
Current state and local	703	204	182
Current non-U.S.	7,439	38	(55)
Total current	8,378	242	127
Deferred U.S. federal	1,485	(13,185)	(7,928)
Deferred state and local	(1,350)	(204)	(2,624)
Deferred non-U.S.	(110)	120	50
Total deferred	25	(13,269)	(10,502)
Total income tax provision / (benefit)	$ 8,403	$ (13,027)	$ (10,375)