XML 139 R124.htm IDEA: XBRL DOCUMENT v3.22.1
Post-employment Benefits - Reconciliation (Details) - MXN ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Post-employment benefit plans      
Vested benefit obligations $ 896,017 $ 932,741  
Unvested benefit obligations 2,288,348 2,343,659  
Defined benefit obligation 3,184,365 3,276,400  
Fair value of plan assets 1,270,685 1,195,749  
Underfunded status of the plan assets 1,913,680 2,080,651  
Post-employment benefit liability (asset) 1,913,680 2,080,651 $ 1,468,112
Pensions      
Post-employment benefit plans      
Vested benefit obligations 560,723 556,619  
Unvested benefit obligations 1,881,974 2,077,506  
Defined benefit obligation 2,442,697 2,634,125  
Fair value of plan assets 978,892 909,324  
Underfunded status of the plan assets 1,463,805 1,724,801  
Post-employment benefit liability (asset) 1,463,805 1,724,801  
Seniority Premiums      
Post-employment benefit plans      
Vested benefit obligations 335,294 376,122  
Unvested benefit obligations 406,374 266,153  
Defined benefit obligation 741,668 642,275  
Fair value of plan assets 291,793 286,425  
Underfunded status of the plan assets 449,875 355,850  
Post-employment benefit liability (asset) $ 449,875 $ 355,850