PROPERTY AND EQUIPMENT, NET - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Cost of sales
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 1.0	$ 1.4	$ 2.7
Operating expenses
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 1.1	$ 1.0	$ 1.2