INCOME TAXES - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Current:
Federal	$ 0	$ 0	$ 0
State	29	4	24
Total Current	29	4	24
Deferred:
Federal	(8)	0	0
State	0	0	0
Total Deferred	(8)	0	0
TOTAL INCOME TAX EXPENSE	$ 21	$ 4	$ 24