CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (1,892)	$ 1,291	$ (2,364)	$ 1,299
Other comprehensive income (loss), net of tax
Unrealized (loss) gain on investments in securities	(29)	(51)	(76)	35
Foreign currency translation adjustment	(1,409)	(944)	68	(491)
Comprehensive (loss) income	$ (3,330)	$ 296	$ (2,372)	$ 843