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Right-of-use assets and lease debt - Schedule of maturity of lease liabilities (Detail)
$ in Thousands, $ in Millions
Dec. 31, 2021
MXN ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
MXN ($)
Disclosure of maturity analysis of operating lease payments [line items]      
Short term $ 27,632,357 $ 1,342 $ 25,067,905
Long term 71,021,868 $ 3,450 $ 84,259,336
Total $ 98,654,225