Condensed Consolidated Statements of Comprehensive Loss (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (4,164)	$ (4,712)	$ (5,236)	$ (13,722)
Other comprehensive loss, net of tax:
Foreign currency translation adjustments	(70)	(7)	(131)	(18)
Other comprehensive loss, net of tax	(70)	(7)	(131)	(18)
Comprehensive loss	$ (4,234)	$ (4,719)	$ (5,367)	$ (13,740)