Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 3)

v3.20.1
Stockholders' Equity (Details 3) - Employee Stock Option [Member]
9 Months Ended
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Dividend rate 0.00%
Risk-free rate 1.50%
Minimum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Volatility 99.00%
Term - years 5 years 6 months
Maximum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Volatility 102.00%
Term - years 6 years 6 months