Quarterly report pursuant to Section 13 or 15(d)

Equity (Details 1)

v3.20.2
Equity (Details 1)
9 Months Ended 12 Months Ended
May 31, 2020
Aug. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term   5 years
Expected volatility 155.00% 158.00%
Expected dividend yield 0.00% 0.00%
Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term 4 years 4 months 2 days  
Risk free interest rate 1.66% 1.40%
Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term 5 years  
Risk free interest rate 1.67% 1.78%