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Cash and Cash Equivalents - Summary of Cash and Cash Equivalents (Detail) - MXN ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Cash and cash equivalents [abstract]        
Cash $ 1,261,199 $ 1,796,444 $ 2,857,459  
Investments of cash surpluses 12,204,662 8,258,622 8,497,057  
Cash equivalents designated for expenditure, held in trust in short term 166 145 1,016,948  
Total $ 13,466,027 $ 10,055,211 $ 12,371,464 $ 13,332,877