Quarterly report pursuant to Section 13 or 15(d)

Common Shares and Warrants (Details 2)

v3.21.1
Common Shares and Warrants (Details 2) - $ / shares
 6 Months Ended
Feb. 28, 2021
Aug. 31, 2020
Aug. 31, 2019
Number of Warrants 2,769,132 471,608 94,177
Weighted Average Remaining Contractual Life 4 years 8 months 12 days    
Weighted Average Exercise Price $ 7.87    
# of Warrants 3,334      
Number of Warrants 3,334    
Weighted Average Remaining Contractual Life 2 months 23 days    
Weighted Average Exercise Price $ 28.80    
# of Warrants 8,334      
Number of Warrants 8,334    
Weighted Average Remaining Contractual Life 2 months 26 days    
Weighted Average Exercise Price $ 46.50    
# of Warrants 25,000      
Number of Warrants 25,000    
Weighted Average Remaining Contractual Life 7 months 9 days    
Weighted Average Exercise Price $ 4.20    
# of Warrants 292      
Number of Warrants 292    
Weighted Average Remaining Contractual Life 8 months 15 days    
Weighted Average Exercise Price $ 36.00    
# of Warrants 7,500      
Number of Warrants 7,500    
Weighted Average Remaining Contractual Life 1 year 8 months 4 days    
Weighted Average Exercise Price $ 24.00    
# of Warrants 51,814      
Number of Warrants 51,814    
Weighted Average Remaining Contractual Life 3 years 8 months 15 days    
Weighted Average Exercise Price $ 36.00    
# of Warrants 8,984      
Number of Warrants 8,984    
Weighted Average Remaining Contractual Life 3 years 9 months    
Weighted Average Exercise Price $ 36.00    
# of Warrants 16,667      
Number of Warrants 16,667    
Weighted Average Remaining Contractual Life 4 years 18 days    
Weighted Average Exercise Price $ 9.00    
# of Warrants 267,618      
Number of Warrants 267,618    
Weighted Average Remaining Contractual Life 4 years 2 months 8 days    
Weighted Average Exercise Price $ 10.50    
# of Warrants 49,572      
Number of Warrants 49,572    
Weighted Average Remaining Contractual Life 4 years 2 months 12 days    
Weighted Average Exercise Price $ 10.50    
# of Warrants 2,330,017      
Number of Warrants 2,330,017    
Weighted Average Remaining Contractual Life 4 years 10 months 17 days    
Weighted Average Exercise Price $ 6.58