Annual report pursuant to Section 13 and 15(d)

Share Purchase Warrants (Details) - Schedule of warrants activity

v3.21.2
Share Purchase Warrants (Details) - Schedule of warrants activity - Warrant Activity [Member] - $ / shares
12 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Share Purchase Warrants (Details) - Schedule of warrants activity [Line Items]    
Number of Options, Balance, beginning of period 48,342,714 38,734,629
Weighted average exercise price, Balance, beginning of period $ 0.4254 $ 0.7119
Number of Options, Warrants granted 66,496,016 19,384,900
Weighted average exercise price, Warrants granted $ 0.1021 $ 0.0824
Number of Options, Warrants exercised (14,690,739)
Weighted average exercise price, Warrants exercised $ 0.0433
Number of Options, Warrants forfeited (26,999,167) (9,776,815)
Weighted average exercise price, Warrants forfeited $ 0.7042 $ 0.8675
Number of Options, Balance, end of period 73,148,824 48,342,714
Weighted average exercise price, Balance, end of period $ 0.1053 $ 0.4254