Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (22,431)		$ 59,848	$ (92,800)
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized (loss) gain on marketable securities, net of income tax expense of $13, $—, $— and $6	(4)	$ (4)	(4)	6
Loss on derivative securities, effective portion, net of income tax benefit of $—, $—, $— and $139	0	0	0	(223)
Foreign currency translation adjustment, net of income tax expense (benefit) of $13, $(5), $(32) and $(27)	(368)	(165)	955	189
Other comprehensive (loss) income	(372)	(169)	951	(28)
Comprehensive (loss) income	$ (22,803)	$ 30,235	$ 60,799	$ (92,828)