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SIGNIFICANT ACCOUNTING JUDGEMENTS AND ESTIMATES (Narrative) (Details) - Mnombo Wethu Consultants (Pty) Limited [Member]
12 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Disclosure of changes in accounting estimates [line items]    
Proportion of ownership interest 49.90% 49.90%
Proportion of ownership and voting rights held by non-controlling interests 50.10% 50.10%