PROVISIONS AND CONTINGENT LIABILITIES - Narrative (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Disclosure of other provisions [abstract]
Expected reimbursements on provisions	$ 0	$ 0
Contingent assets recognized for expected reimbursements of provisions	$ 0	$ 0

The amount of assets that have been recognised for the expected reimbursement of other provisions. [Refer: Expected reimbursement, other provisions; Other provisions]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 37
-IssueDate 2020-01-01
-Paragraph 85
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_85_c&doctype=Standard
-URIDate 2020-01-01

Name:	ifrs-full_AssetRecognisedForExpectedReimbursementOtherProvisions
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant