Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 13,884	$ (5,110)
Other comprehensive income:
Unrealized gain on available-for-sale securities, net of income tax benefit of $7 and $—	0	0
Foreign currency translation, net of income tax benefit of $13 and $15	217	353
Net other comprehensive income (loss) during period	217	353
Comprehensive income (loss)	$ 14,101	$ (4,757)