v3.26.1
Inventories - Narrative (Details) - MXN ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Inventories [Abstract]      
Write-downs (reversals of write-downs) of inventories $ 3,599 $ 3,717 $ 3,278