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9. STOCK PURCHASE OPTIONS AND WARRANTS (Details 1)
9 Months Ended 12 Months Ended
Mar. 31, 2017
Jun. 30, 2016
Stock Purchase Options And Warrants Details 1    
Expected volatility, minimum 98.00% 106.00%
Expected volatility, maximum 104.00% 114.00%
Expected dividends 0.00% 0.00%
Expected term, minimum 2 years 2 years
Expected term, maximum 3 years 5 years
Risk-free interest rate, minimum 0.81% 0.71%
Risk-free interest rate, maximum 1.61% 1.01%