Income Taxes (Schedule of Components of Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Income Tax Disclosure [Abstract]
Current (provision) benefit - U.S. Federal, State & Other	$ (75)	$ (127)	$ (116)
Current (provision) benefit - Foreign	(1,213)	(727)	(185)
Deferred taxes - U.S.	308		(11,349)
Deferred taxes - Foreign	207	(576)	(1,246)
Total (provision) benefit	$ (773)	$ (1,430)	$ (12,896)