INCOME TAXES - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Current:
Federal	$ (122)	$ (123)	$ 0
State	35	42	29
Total current	(87)	(81)	29
Deferred:
Federal	(1,406)	217	(8)
State	(89)	34	0
Total deferred	(1,495)	251	(8)
TOTAL INCOME TAX EXPENSE (BENEFIT)	$ (1,582)	$ 170	$ 21