Income Taxes and Duties - Summary of Total DUC and Others (Detail) - MXN ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Disclosure of income taxes [line items] | ||
| DUC | $ 188,032,962 | |
| DUC | ||
| Disclosure of income taxes [line items] | ||
| DUC | 124,910,249 | $ 207,212,856 |
| Deferred DUC expense | 2,588,760 | 6,863,068 |
| Total DUC | $ 127,499,009 | $ 214,075,924 |