Employee benefits (Details 2)	Dec. 31, 2024	Dec. 31, 2023
IfrsStatementLineItems [Line Items]
Actuarial assumption of discount rates	10.69%	9.69%
Actuarial assumption of expected rates of salary increases	5.60%	5.60%
Actuarial assumption of annual increase in minimum salary	3.75%	3.75%
M X [Member] \| General Zone [Member]
IfrsStatementLineItems [Line Items]
Actuarial assumption of annual increase in minimum salary	3.75%

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 19
-IssueDate 2024-01-01
-Paragraph 144
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_144&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	instant