SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017	Jun. 30, 2017	Jul. 13, 2015
Deferred Revenue Arrangement [Line Items]
Deferred revenue for new extended warranty contracts			$ 116,299	$ 422,638
Long-term deferred revenue for extended warranty contracts	$ 538,937		538,937		$ 422,638	$ 13,290,000
Extended Warranty Contracts [Member]
Deferred Revenue Arrangement [Line Items]
Beginning balance	429,825	$ 422,638	431,700	0
Deferred revenue for new extended warranty contracts	116,299	0	116,299	422,638
Deferred revenue recognized	(938)	0	(2,813)	0
Ending balance	545,186	422,638	545,186	422,638
Less: current portion of deferred revenue for extended warranty contracts	6,249	0	6,249	0
Long-term deferred revenue for extended warranty contracts	$ 538,937	$ 422,638	$ 538,937	$ 422,638