Annual report pursuant to Section 13 and 15(d)

Stock Options (Details) - Schedule of stock options outstanding and exercisable

v3.21.2
Stock Options (Details) - Schedule of stock options outstanding and exercisable - $ / shares
12 Months Ended
Aug. 31, 2019
Aug. 31, 2018
Aug. 31, 2017
Class of Warrant or Right [Line Items]      
Exercise Price (in Dollars per share) $ 1.20 $ 1.22 $ 12.57
Options Outstanding 9,808,333 9,858,333 113,333
Options Exercisable 7,308,333    
Weighted average remaining contractual life, Options Outstanding 8 years 219 days    
Weighted average remaining contractual life, Options Exercisable 8 years 219 days    
February 1, 2026 [Member]      
Class of Warrant or Right [Line Items]      
Exercise Price (in Dollars per share) $ 5.85    
Options Outstanding 33,333    
Options Exercisable 33,333    
November 30, 2027 [Member]      
Class of Warrant or Right [Line Items]      
Exercise Price (in Dollars per share) $ 2.27    
Options Outstanding 1,425,000    
Options Exercisable 1,425,000    
June 5, 2028 [Member]      
Class of Warrant or Right [Line Items]      
Exercise Price (in Dollars per share) $ 1.00    
Options Outstanding 8,350,000    
Options Exercisable 5,850,000