Trade and Other Receivables (Details) - Trade receivables [member]	Dec. 31, 2019	Dec. 31, 2018
Bottom of range [member]
Trade and Other Receivables (Details) [Line Items]
Discounted interest rates	3.50%	3.40%
Top of range [member]
Trade and Other Receivables (Details) [Line Items]
Discounted interest rates	5.60%	4.60%

The discount rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [member]]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 19
-IssueDate 2019-01-01
-Paragraph 144
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2019-en-r&anchor=para_144&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_ActuarialAssumptionOfDiscountRates
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant