Subsequent Events - Exchange rates and crude oil prices (Detail) $ in Thousands, $ in Thousands |
4 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
|
Apr. 15, 2026
MXN ($)
$ / $
$ / bbl
|
Dec. 31, 2025
USD ($)
$ / $
$ / bbl
|
Dec. 31, 2025
MXN ($)
$ / $
$ / bbl
|
Dec. 31, 2024
MXN ($)
|
Dec. 31, 2023
MXN ($)
|
|
| Disclosure of non-adjusting events after reporting period [line items] | |||||
| Currency exchange rate | $ / $ | 17.9667 | 17.9667 | |||
| Foreign exchange income (loss), net | $ 10,863,564 | $ 195,182,398 | $ (304,452,236) | $ 238,079,042 | |
| Average prices of crude oil exports | $ / bbl | 53.62 | 53.62 | |||
| Percentage of increase in crude oil price | 65.60% | 65.60% | |||
| Subsequent event | |||||
| Disclosure of non-adjusting events after reporting period [line items] | |||||
| Currency exchange rate | $ / $ | 17.3470 | ||||
| Appreciation of the value of the peso in U.S. dollars terms | 3.40% | ||||
| Foreign exchange income (loss), net | $ | $ 46,522,817 | ||||
| Average prices of crude oil exports | $ / bbl | 88.81 | ||||