Other Current Assets and Other Current Financial Assets - Summary of Prepaid Expenses (Detail) - MXN ($) $ in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Advances to suppliers | $ 1,720 | $ 789 |
| Advertising and promotional expenses paid in advance | 30 | 96 |
| Prepaid insurance | 25 | 17 |
| Total | $ 1,775 | $ 902 |