NOTES PAYABLE AND LONG-TERM DEBT - Schedule of debt instruments (Details) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2017	Jun. 30, 2017
Long-term Debt, Unclassified [Abstract]
Total long-term debt	$ 2,303
Less: current portion	579	$ 601
Long-term debt, net of current portion	1,724	$ 2,002
Unsecured Note Payable
Long-term Debt, Unclassified [Abstract]
Monthly payments	7
Total long-term debt	62
Term Loan
Long-term Debt, Unclassified [Abstract]
Monthly payments	$ 43
Interest rate	4.00%
Total long-term debt	$ 2,241