SUPPLEMENTARY CASH FLOW INFORMATION (Narrative) (Details)	12 Months Ended
Aug. 31, 2019
Supplementary Cash Flow Information [Abstract]
Amount reclassified to investing activities	2,756

The explanation of the nature and amount of changes in estimates of amounts reported in prior interim periods of the current financial year or changes in estimates of amounts reported in prior financial years, disclosed in the entity's interim financial report.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 34
-IssueDate 2018-01-01
-Paragraph 16A
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=34&date=2018-03-01&anchor=para_16A_d&doctype=Standard
-URIDate 2018-03-16

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration