RETIREMENT BENEFIT OBLIGATIONS (Details) - Schedule of Weighted Average Duration of Defined Benefit Pension Obligations	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Disclosure of employee benefits [Abstract]
Duration of the defined benefit obligation	19 years	18 years

The weighted average duration of a defined benefit obligation. [Refer: Weighted average [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 19
-IssueDate 2020-01-01
-Paragraph 147
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_147_c&doctype=Standard
-URIDate 2020-01-01

Name:	ifrs-full_WeightedAverageDurationOfDefinedBenefitObligation2019
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration