VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
ACCOUNTS RECEIVABLE RESERVE
Valuation and Qualifying Accounts Rollforward
Balance at beginning of period	$ 2,754	$ 3,199	$ 3,071
Additions charged to bad debt expense	1,940	471	538
Deductions and other	172	(916)	(410)
Balance at end of period	4,866	2,754	3,199
FINANCE RECEIVABLES RESERVE
Valuation and Qualifying Accounts Rollforward
Balance at beginning of period	12	19	0
Additions charged to bad debt expense	594	0	19
Deductions and other	0	(7)	0
Balance at end of period	606	12	19
INVENTORY RESERVE
Valuation and Qualifying Accounts Rollforward
Balance at beginning of period	3,217	2,204	1,525
Additions	3,172	1,467	877
Deductions	(498)	(454)	(198)
Balance at end of period	5,891	3,217	2,204
DEFERRED TAX ASSET VALUATION ALLOWANCE
Valuation and Qualifying Accounts Rollforward
Balance at beginning of period	36,194	55,156	52,967
Additions	6,077	3,737	2,189
Balance at end of period	42,271	36,194	55,156
DEFERRED TAX ASSET VALUATION ALLOWANCE | JOBS Act
Valuation and Qualifying Accounts Rollforward
Deductions	0	(19,574)	0
DEFERRED TAX ASSET VALUATION ALLOWANCE | Cantaloupe
Valuation and Qualifying Accounts Rollforward
Deductions	$ 0	$ (3,125)	$ 0