Other Income (Expense), net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Other Income and Expenses [Abstract]
Business development incentive, net	$ 0	$ 0	$ 666
Foreign currency transaction gain (loss), net	(11)	(498)	(194)
Gain (loss) on settlement of forward contract	(212)	203	8
Loss on disposal of fixed assets	(1,186)	0	0
Other income (expense), net	0	136	(96)
Total other income (expense), net	$ (1,409)	$ (159)	$ 384