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Post-employment Benefits - Funded status (Details) - MXN ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Post-employment pension plans. |  |  |
Unfunded status of the plan assets | $ 733,049 | $ 771,468 | $ 1,913,680
Pensions |  |  |
Post-employment pension plans. |  |  |
Unfunded status of the plan assets | 243,131 | 267,345 |
Seniority Premiums |  |  |
Post-employment pension plans. |  |  |
Unfunded status of the plan assets | $ 489,918 | $ 504,123 |

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- Definition The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 140 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_140_a&doctype=Standard -URIDate 2023-03-23 + Details
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