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Disclosure of detailed information about outstanding RSUs (Details) - Restricted Stock Units [Member]
12 Months Ended
Aug. 31, 2019
Share
Disclosure of terms and conditions of share-based payment arrangement [line items]  
RSUs outstanding, Opening balance 145,200
RSUs outstanding, Granted 879,635
RSUs outstanding, Exercised (182,473)
RSUs outstanding, Ending balance 842,362