Income Taxes - Component of provision (benefit) for income taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Current:
Federal	$ (19)	$ (45)
State	34	(51)
Foreign	0	90
Total current	15	(6)
Deferred:
Federal	6	(975)
State	19	0
Foreign	0	22
Total deferred	25	(953)
Total	$ 40	$ (959)