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Schedule of Share-based Compensation, Stock Options, Activity (Details) - $ / shares
3 Months Ended 12 Months Ended
Nov. 30, 2019
Aug. 31, 2019
Notes to Financial Statements [Abstract]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Beginning of Period 8,320,000 8,570,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Beginning of Period $ 0.07 $ 0.07
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period (1,000,000) (250,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price $ 0.10 $ 0.06
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, End of Period 7,320,000 8,320,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, End of Period $ 0.07 $ 0.07