The cash inflow from the disposal or maturity of available-for-sale financial assets. [Refer: Financial assets available-for-sale]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2021-01-01
-Name IAS
-Number 7
-IssueDate 2018-01-01
-Paragraph 16
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2018-03-02&anchor=para_16&doctype=Standard&book=b
-URIDate 2018-03-16

Name:	ifrs-full_ProceedsFromDisposalOrMaturityOfAvailableforsaleFinancialAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

MARKETABLE SECURITIES (Narrative) (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended		12 Months Ended
	Dec. 14, 2018	May 31, 2018	May 31, 2019	May 31, 2018	Aug. 31, 2018
Statements [Line Items]
Gain on fair value of marketable securities		$ (692)	$ 609	$ (692)
RBPlats [Member]
Statements [Line Items]
Number of equity instruments received					4,524,279
Amount received on shares sold	$ 7,800
Gain on fair value of marketable securities			$ 609