WARRANTS - Summary of warrant activity (Details 1) - Warrants - shares	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Class Of Warrant Or Right [Roll Forward]
Outstanding at June 30	4,309,000	7,361,708	8,045,619
Issued			45,000
Exercised		(2,090,226)	(399,597)
Expired		(962,482)	(329,314)
Outstanding at June 30	4,309,000	4,309,000	7,361,708