Accumulated Other Comprehensive Loss - Foreign Currency Translation (Details) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	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)	(228)	114
Other comprehensive income (loss), net of tax	(228)	114
Ending Balance	(450)	(181)
Total Accumulated Other Comprehensive Loss	(450)	(181)	$ (222)
Net gain (loss) on foreign currency translation, tax	0	0
Reclassifications to net income, tax	$ 0	$ 0