Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,736)	$ (2,958)
Other comprehensive (loss)/gain, net of tax:
Unrealized foreign currency translation adjustments	(8)	44
Total comprehensive loss	$ (1,744)	$ (2,914)