CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
Net loss	$ (52,625)	$ (30,834)	$ (19,702)
Other comprehensive loss:
Foreign currency translation gain (loss)	(236)	(897)	2,376
Net unrealized gain (loss) on short-term investments, net of tax	309	80	(65)
Comprehensive loss	$ (52,552)	$ (31,651)	$ (17,391)