Taxes - Narrative (Details) - MXN ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Brazil
Disclosure of income taxes [Line Items]
Income tax recoveries	$ 745	$ 1,060

The cash flows from income taxes paid or refunded.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2023-01-01
-Paragraph 35
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_35&doctype=Standard
-URIDate 2023-03-23

Name:	ifrs-full_IncomeTaxesPaidRefund
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration