Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Net loss	$ (3,248)	$ (2,400)	$ (6,206)	$ (4,697)
Other comprehensive gain/(loss), net of tax:
Unrealized foreign currency translation adjustments	(22)	1	22	(7)
Total comprehensive loss	$ (3,270)	$ (2,399)	$ (6,184)	$ (4,704)