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STOCK OPTIONS (Details)
3 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Expected life (years)   2 years 6 months
Minimum [Member]    
Expected volatility 45.38% 60.41%
Risk-free interest rate 0.30% 0.30%
Expected life (years) 2 years 6 months  
Maximum [Member]    
Expected volatility 97.48% 104.94%
Risk-free interest rate 2.35% 0.78%
Expected life (years) 3 years 3 months