WARRANTS - Summary of Warrant Activity (Details) - shares	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Class Of Warrant Or Right [Roll Forward]
Outstanding at June 30	2,445,653
Outstanding at June 30	23,978	2,445,653
Stock purchase warrants
Class Of Warrant Or Right [Roll Forward]
Outstanding at June 30	2,445,653	4,309,000
Issued		23,978
Exercised	(2,401,408)	(1,887,325)
Cancelled	(20,267)
Outstanding at June 30	23,978	2,445,653