Condensed Consolidated Statements of Comprehensive (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,934)	$ (1,737)	$ (8,138)	$ (6,434)
Other comprehensive gain/(loss), net of tax:
Unrealized foreign currency translation adjustments	(17)	(5)	5	(12)
Total comprehensive loss	$ (1,951)	$ (1,742)	$ (8,133)	$ (6,446)