General form of registration statement for all companies including face-amount certificate companies

Common Shares and Warrants (Details 3)

v3.20.1
Common Shares and Warrants (Details 3) - $ / shares
 6 Months Ended 12 Months Ended
Feb. 29, 2020
Aug. 31, 2019
Aug. 31, 2018
Aug. 31, 2017
Number of Warrants 4,132,820 2,825,325 3,286,274 8,844,506
Weighted Average Remaining Contractual Life 1 year 5 months 15 days 1 year 3 months 7 days    
Weighted Average Exercise Price $ 1.07 $ 1.38 $ 0.44  
Warrants 1        
Number of Warrants 975,325 250,000    
Weighted Average Remaining Contractual Life 8 months 1 day 3 months    
Weighted Average Exercise Price $ 2.25 $ 0.83    
# of Warrants 100,000        
Number of Warrants 100,000 500,000    
Weighted Average Remaining Contractual Life 1 year 2 months 23 days 4 months 17 days    
Weighted Average Exercise Price $ 0.96 $ 1.83    
# of Warrants 250,000        
Number of Warrants 250,000 975,325    
Weighted Average Remaining Contractual Life 1 year 2 months 26 days 1 year 2 months 1 day    
Weighted Average Exercise Price $ 1.55 $ 2.25    
# of Warrants 750,000        
Number of Warrants 750,000 100,000    
Weighted Average Remaining Contractual Life 1 year 7 months 6 days 1 year 8 months 23 days    
Weighted Average Exercise Price $ 0.14 $ 0.96    
# of Warrants 225,000        
Number of Warrants 225,000 250,000    
Weighted Average Remaining Contractual Life 2 years 8 months 4 days 1 year 8 months 23 days    
Weighted Average Exercise Price $ 0.80 $ 1.55    
# of Warrants 1,562,995        
Number of Warrants 1,562,995 750,000    
Weighted Average Remaining Contractual Life 1 year 8 months 15 days 2 years 1 month 9 days    
Weighted Average Exercise Price $ 0.80 $ 0.14    
# of Warrants 269,500        
Number of Warrants 269,500      
Weighted Average Remaining Contractual Life 1 year 9 months      
Weighted Average Exercise Price $ 0.80