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Improvements to concession assets - net - Summary of the Net Amounts of Improvements to Concession Assets (Detail) - MXN ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of detailed information about service concession arrangements [abstract]      
Improvements to concession assets $ 13,692,281 $ 11,505,274 $ 11,079,211
Construction in-progress 6,568,212 5,352,578 2,684,629
Total amounts $ 20,260,493 $ 16,857,852 $ 13,763,840