Derivative Liabilities (Narrative) (Details) - CAD ($)	Aug. 31, 2018	Aug. 31, 2017	Aug. 31, 2016
Statement [Line Items]
Derivative liabilities	$ 109,821	$ 314,833
Warrants Denominated in Foreign Currency [Member]
Statement [Line Items]
Derivative liabilities	$ 54	$ 181,671	$ 411,418

The amount of non-current derivative financial liabilities. [Refer: Derivative financial liabilities]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2017-01-01
-Paragraph 55
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard
-URIDate 2017-03-09

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant