INCOME TAXES - Reconciliation of Effective Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Income Tax Disclosure [Abstract]
U.S. federal statutory income tax rate	$ (171)	$ 319	$ 1,648
Stock compensation	(688)	(184)	168
Other permanent differences	(497)	(106)	608
State income taxes, net of federal benefit	(296)	(275)	116
Changes related to prior years	51	0	0
Changes related to state tax rates	(2,455)	0	0
Changes in valuation allowances	3,942	184	(2,927)
Other	(67)	(124)	17
Total income tax provision	$ (181)	$ (186)	$ (370)

Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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