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STOCK OPTIONS (Details)
3 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Expected life (years) 2 years 6 months 2 years 6 months
MinimumMember    
Expected volatility 60.41% 71.44%
Risk-free interest rate 0.30% 0.30%
Maximum Member    
Expected volatility 104.94% 104.94%
Risk-free interest rate 0.78% 0.78%