Debt - Summary of Changes in Consolidated Debt (Detail) - MXN ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Disclosure of Roll Forward Related to the Promissory Notes [Roll Forward] | ||
| Debt issue related costs | $ 314,877 | $ (23,356) |
| Expense related to issuance of debt | (539,553) | (23,356) |
| Amortized cost | 247,331 | 653,334 |
| Financed public works contracts | ||
| Disclosure of Roll Forward Related to the Promissory Notes [Roll Forward] | ||
| At the beginning of the year | 1,978,772,255 | 1,794,470,357 |
| Loans obtained - financing institutions | 377,847,363 | 265,844,278 |
| Debt payments | (299,080,742) | (330,124,127) |
| Accrued interest | 42,360,221 | 35,614,973 |
| Interest (paid) | (55,966,327) | (50,977,215) |
| Foreign exchange | 9,519,573 | (22,024,801) |
| At the end of the period | $ 2,053,452,343 | $ 1,692,803,465 |