Post-Employment and Other Non-current Employee Benefits - Summary of Assumptions, Amounts of Benefits Expected to be Paid (Detail) $ in Millions |
Dec. 31, 2024
MXN ($)
|
|---|---|
| Pension and Retirement Plans | |
| Disclosure of defined benefit plans [line items] | |
| 2025 | $ 455 |
| 2026 | 237 |
| 2027 | 366 |
| 2028 | 294 |
| 2029 | 320 |
| 2030-2033 | 2,107 |
| Seniority Premiums | |
| Disclosure of defined benefit plans [line items] | |
| 2025 | 117 |
| 2026 | 82 |
| 2027 | 92 |
| 2028 | 101 |
| 2029 | 113 |
| 2030-2033 | $ 675 |