DEBT (Details) - USD ($)		3 Months Ended	6 Months Ended
	Nov. 09, 2017	Dec. 31, 2017	Dec. 31, 2017	Jun. 30, 2016
Line of Credit Facility [Line Items]
Outstanding amount		$ 10,000,000	$ 10,000,000
Cantaloupe
Line of Credit Facility [Line Items]
Borrowings under line of credit	$ 27,800,000
Revolving line of credit facility
Line of Credit Facility [Line Items]
Outstanding amount		$ 10,000,000	$ 10,000,000
Revolving line of credit facility | Credit Agreement | LIBOR
Line of Credit Facility [Line Items]
Interest rate		4.00%	4.00%
Revolving line of credit facility | Heritage Bank of Commerce | Loan and Security Agreement
Line of Credit Facility [Line Items]
Maximum limit of amount under line of credit				$ 12,000,000
Repayments of Lines of Credit	$ 7,200,000
Outstanding amount		$ 0	$ 0
Revolving line of credit facility | JPMorgan Chase Bank, N.A | Credit Agreement
Line of Credit Facility [Line Items]
Debt instrument term	5 years
Borrowings under line of credit	$ 35,000,000
Maximum limit of amount under line of credit	12,500,000
Term loan
Line of Credit Facility [Line Items]
Outstanding amount		$ 24,600,000	$ 24,600,000
Term loan | JPMorgan Chase Bank, N.A | Credit Agreement
Line of Credit Facility [Line Items]
Borrowings under line of credit	$ 25,000,000