Pension Plans (Details) - Other post-employment benefit plans [Member]	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Disclosure of defined benefit plans [line items]
Mortality chart	RV-2014	RV-2014
Termination of contract rates	5.00%	5.00%
Impairment chart	PDT 1985	PDT 1985

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

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