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Compensatory Equity Incentive Plan and Other Equity Incentives (Details 1)
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Share-based Payment Arrangement [Abstract]    
Weighted average expected volatility 69.50%  
Weighted average expected volatility - minimum   63.00%
Weighted average expected volatility - maximum   75.00%
Dividend yields 0.00% 0.00%
Weighted average risk free interest rate 3.00%  
Weighted average risk free interest rate - minimum   1.28%
Weighted average risk free interest rate - maximum   2.82%
Weighted average expected term, in years 7 years 6 months 7 years 3 months 7 days