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Accounts Payable, Accrued Liabilities and Asset Retirement Obligations - Summary of Movements in Asset Retirement Obligations (Detail) - MXN ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of asset retirement obligations [abstract]    
Beginning balance $ 16,752,223 $ 17,887,991
Business combination 156,578  
Spin off effects [1] (4,257,531)  
Effect of translation (1,138,217) (910,181)
Increase of the year 350,802 1,273,201
Applications payments (201,523) (148,634)
Applications reversals (862,335) [2] (1,350,154)
Ending balance $ 10,799,997 $ 16,752,223
[1] See Note 12d.
[2] Reversals includes the sale of Claro Panama and Claro Chile disposal as a joint venture. See Note 12b.