VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
ACCOUNTS RECEIVABLE RESERVE
Valuation and Qualifying Accounts Rollforward
Balance at beginning of period	$ 4,866	$ 2,754	$ 3,199
Additions charged to bad debt expense	2,815	1,940	471
Deductions and other	(5)	172	(916)
Balance at end of period	7,676	4,866	2,754
FINANCE RECEIVABLES RESERVE
Valuation and Qualifying Accounts Rollforward
Balance at beginning of period	606	12	19
Additions charged to bad debt expense	143	594	0
Deductions and other	(599)	0	(7)
Balance at end of period	150	606	12
INVENTORY RESERVE
Valuation and Qualifying Accounts Rollforward
Balance at beginning of period	5,891	3,217	2,204
Additions	681	3,172	1,467
Deductions	(3,809)	(498)	(454)
Balance at end of period	2,763	5,891	3,217
DEFERRED TAX ASSET VALUATION ALLOWANCE
Valuation and Qualifying Accounts Rollforward
Balance at beginning of period	42,414	36,194	55,156
Additions	10,139	6,220	3,737
Balance at end of period		42,414	36,194
DEFERRED TAX ASSET VALUATION ALLOWANCE | JOBS Act
Valuation and Qualifying Accounts Rollforward
Deductions	0	0	(19,574)
DEFERRED TAX ASSET VALUATION ALLOWANCE | Cantaloupe
Valuation and Qualifying Accounts Rollforward
Deductions	$ 0	$ 0	$ (3,125)