Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Statement Of Income And Comprehensive Income [Abstract]
Net loss:	$ (6,479)	$ (11,526)
Other comprehensive income (loss), net of tax:
Net change in foreign currency translation adjustments	126	(864)
Other comprehensive income (loss)	126	(864)
Total comprehensive loss	$ (6,353)	$ (12,390)