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EMPLOYEE AND DIRECTOR EQUITY INCENTIVE PLANS (Details 3) - $ / shares
3 Months Ended 12 Months Ended
Sep. 30, 2018
Jun. 30, 2018
Jun. 30, 2017
Number of Options      
Beginning Balance, Number of Options 3,182,333 5,197,098  
Granted   1,407,000  
Vested (362,835) (1,581,266)  
Forfeited (276,900) (1,840,499)  
Ending Balance, number of options 2,542,598 3,182,333 5,197,098
Weighted Average Grant Date Fair Value Per Share      
Beginning Balance, grant date fair value $ 0.51 $ 0.54  
Granted   0.40  
Vested 0.71 0.56  
Forfeited 0.65 0.48  
Ending Balance, grant date fair value $ 0.47 $ 0.51 $ 0.54
Average Remaining Contractual Life (in years) 6 years 7 months 17 days 6 years 6 months 25 days 6 years 11 months 5 days