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
Net income	$ 7,735	$ 3,839	$ 16,594	$ 2,130
Other comprehensive income:
Foreign currency translation gains (losses)	710	(4,804)	2,308	(5,240)
Net unrealized gains (losses) on marketable securities	6	(22)	16	5
Other comprehensive income (loss)	716	(4,826)	2,324	(5,235)
Comprehensive income (loss)	$ 8,451	$ (987)	$ 18,918	$ (3,105)