Annual report pursuant to Section 13 and 15(d)

Common Shares and Warrants (Details 3)

v3.22.2.2
Common Shares and Warrants (Details 3) - $ / shares
 12 Months Ended
Aug. 31, 2022
Feb. 28, 2022
Nov. 30, 2021
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2018
Weighted Average Remaining Contractual Life 3 years 14 days          
Number of Warrants 2,421,983 2,421,983 2,421,983 2,447,275 471,608 3,286,274
Weighted Average Exercise Price $ 8.04          
Warrants 2            
Weighted Average Remaining Contractual Life 2 months 4 days          
Number of Warrants 7,500          
Weighted Average Exercise Price $ 24.00          
Warrants 4            
Number of Warrants 116,667          
Weighted Average Exercise Price $ 9.00          
Warrants 4 | Minimum [Member]            
Weighted Average Remaining Contractual Life 1 year 7 months 17 days          
Warrants 4 | Maximum [Member]            
Weighted Average Remaining Contractual Life 2 years 8 months 4 days          
Warrants 5            
Weighted Average Remaining Contractual Life 1 year 7 months 17 days          
Number of Warrants 200,000          
Weighted Average Exercise Price $ 7.00          
Warrants 6            
Weighted Average Remaining Contractual Life 3 years 4 months 13 days          
Number of Warrants 1,719,828          
Weighted Average Exercise Price $ 6.58          
Warrants 1            
Weighted Average Remaining Contractual Life 3 years 1 month 28 days          
Number of Warrants 60,798          
Weighted Average Exercise Price $ 36.00          
Warrants 3            
Weighted Average Remaining Contractual Life 2 years 7 months 24 days          
Number of Warrants 317,190          
Weighted Average Exercise Price $ 10.50