SHARE CAPITAL - Disclosure of detailed information about Loss per Share (Details) - shares	12 Months Ended
Aug. 31, 2022	Aug. 31, 2021
Disclosure Of Share Capital Information [Abstract]
Weighted average number of ordinary shares used in calculating basic earnings per share (in shares)	308,915,670	256,119,930
Weighted average number of ordinary shares used in calculating diluted earnings per share (in shares)	308,915,670	256,119,930

The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 33
-IssueDate 2021-01-01
-Paragraph 70
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2021-en-r&anchor=para_70_b&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_AdjustedWeightedAverageShares
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration