Income Taxes - Schedule of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Current:
State	$ 63	$ 14	$ 17
Foreign	785	1,292	2,723
Total current	848	1,306	2,740
Deferred:
Foreign	30	(268)	(404)
Total deferred	30	(268)	(404)
Total provision for income taxes	$ 878	$ 1,038	$ 2,336