Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Net loss	$ (185)	$ (2,229)
Other comprehensive loss, net of tax:
Unrealized foreign currency translation adjustments	(10)	(3)
Unrealized loss on sale of securities	0	(4)
Total comprehensive loss	$ (195)	$ (2,236)