v3.25.1
Post-employment Benefits - Fair value plan assets (Details) - MXN ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Plan assets measured at fair value      
Post-employment benefit liability $ 772,482 $ 733,049 $ 771,468
Plan assets      
Plan assets measured at fair value      
Post-employment benefit liability (431,982) (474,479) $ (505,765)
Plan assets | Recurring basis      
Plan assets measured at fair value      
Mutual funds (fixed rate instruments) 25,095 23,703  
Money market securities 207,910 238,556  
Total investment assets 419,996 460,808  
Cash management 11,986 13,671  
Post-employment benefit liability 431,982 474,479  
Plan assets | Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)      
Plan assets measured at fair value      
Mutual funds (fixed rate instruments) 25,095 23,703  
Money market securities 207,910 238,556  
Total investment assets 419,996 460,808  
Post-employment benefit liability 419,996 460,808  
Plan assets | Recurring basis | Trading equity securities - Common stock      
Plan assets measured at fair value      
Equity instruments 21,236 34,851  
Plan assets | Recurring basis | Trading equity securities - Common stock | Quoted Prices in Active Markets for Identical Assets (Level 1)      
Plan assets measured at fair value      
Equity instruments 21,236 34,851  
Plan assets | Recurring basis | Other equity securities      
Plan assets measured at fair value      
Equity instruments 165,755 163,698  
Plan assets | Recurring basis | Other equity securities | Quoted Prices in Active Markets for Identical Assets (Level 1)      
Plan assets measured at fair value      
Equity instruments $ 165,755 $ 163,698