SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020	Jun. 30, 2020	Jun. 30, 2019
Accounting Policies [Abstract]
Billings recorded from inventory builds	$ 300,000	$ 500,000	$ 3,800,000	$ 2,900,000
Solutions sold that were held in vendor managed inventory	$ 3,900,000		$ 3,900,000		$ 2,800,000
Contract with customer, liability, performance obligation, cash consideration exceeds transaction price					300,000	$ 2,400,000
Goodwill impairment					$ 0