EQUITY ATTRIBUTABLE TO OWNERS OF THE PARENT - Earnings per share - Additional Information (Details)	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
ADR [Member] \| Preference shares [member]
Disclosure of depositary receipts [line items]
Number of shares represented by one depositary receipt	20	20	20

The number of shares represented by one depositary receipt.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_NumberOfSharesRepresentedByOneDepositaryReceipt
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant