Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ 1,972	$ (517)
Other comprehensive loss, net of tax:
Unrealized foreign currency translation adjustments	(2)	(25)
Total comprehensive income (loss)	$ 1,970	$ (542)