v3.25.1
Balances and Transactions in Foreign Currencies - Summary of Transactions Denominated in Foreign Currencies, Expressed in Mexican pesos (Detail)
$ in Millions, $ in Millions
12 Months Ended
Dec. 31, 2024
USD ($)
Dec. 31, 2024
MXN ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
MXN ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2022
MXN ($)
Disclosure of Balances and Transactions in Foreign Currencies [line items]            
Total revenues   $ 279,793   $ 245,088   $ 226,740
Interest Expense   $ 7,532   $ 7,102   $ 6,500
U.S. Dollar            
Disclosure of Balances and Transactions in Foreign Currencies [line items]            
Total revenues $ 1,882   $ 1,468   $ 830  
Purchases of Raw Materials 24,065   18,075   17,285  
Interest Expense 1,383   1,257   1,148  
Other $ 4,941   $ 4,065   $ 2,973