v3.25.1
Leases - Company's Right-of-Use Asset (Detail) - MXN ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Presentation of leases for lessee [abstract]      
Balance at beginning of the period $ 2,388 $ 2,069  
Additions 1,046 586  
Remeasurements 792 812  
Disposals (417) (271)  
Depreciation (921) (776) $ (660)
Hyperinflationary economies effect 11 6  
Effects of changes in foreign exchange rates 90 (38)  
Balance at end of the period $ 2,989 $ 2,388 $ 2,069