Other Income (Expense), net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Other Income and Expenses [Abstract]
Business development incentive, net	$ 0	$ 666	$ 695
Foreign currency transaction loss, net	(498)	(194)	(1,689)
Gain on settlement of forward contract	203	8	42
Other income (expense), net	136	(96)	40
Total other income (expense), net	$ (159)	$ 384	$ (912)