Accumulated Other Comprehensive Loss - Foreign Currency Translation (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Accumulated Other Comprehensive Loss
Beginning Balance	$ (222)	$ (295)
Net gain (loss) on foreign currency translation (net of tax of $0 and $0)	(293)	73
Other comprehensive income (loss), net of tax	(293)	73
Ending Balance	(515)	(222)
Total Accumulated Other Comprehensive Loss	(515)	(222)
Net gain (loss) on foreign currency translation, tax	0	0
Reclassifications to net income, tax	$ 0	$ 0