Other Liabilities, Provisions and Commitments - Summary of Other Current Liabilities (Detail) - MXN ($) $ in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Disclosure of other provisions [abstract] | ||
| Short-term employee benefits | $ 7,493 | $ 6,567 |
| Accrued expenses | 7,117 | 6,288 |
| Other | 1,470 | 734 |
| Other current liabilities | $ 16,080 | $ 13,589 |