v3.26.1
Post-employment Benefits - Reconciliation (Details) - MXN ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Post-employment benefit plans      
Vested benefit obligations $ 648,383 $ 592,676  
Unvested benefit obligations 726,268 611,788  
Defined benefit obligation 1,374,651 1,204,464  
Fair value of plan assets 420,403 431,982  
Underfunded status of the plan assets 954,248 772,482  
Post-employment benefit liability 954,248 772,482 $ 733,049
Pensions      
Post-employment benefit plans      
Vested benefit obligations 300,574 322,385  
Unvested benefit obligations 286,472 239,811  
Defined benefit obligation 587,046 562,196  
Fair value of plan assets 374,381 389,703  
Underfunded status of the plan assets 212,665 172,493  
Post-employment benefit liability 212,665 172,493  
Seniority Premiums      
Post-employment benefit plans      
Vested benefit obligations 347,809 270,291  
Unvested benefit obligations 439,796 371,977  
Defined benefit obligation 787,605 642,268  
Fair value of plan assets 46,022 42,279  
Underfunded status of the plan assets 741,583 599,989  
Post-employment benefit liability $ 741,583 $ 599,989