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STOCK OPTIONS (Details)
9 Months Ended
Mar. 31, 2017
Mar. 31, 2016
MinimumMember    
Expected volatility 47.29% 60.41%
Risk-free interest rate 0.30% 0.30%
Expected life (years) 2 years 6 months 2 years 6 months
Maximum Member    
Expected volatility 104.94% 104.94%
Risk-free interest rate 1.05% 1.05%
Expected life (years) 3 years 3 months 3 years 3 months