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Debt - Summary of Senior Notes Outstanding (Detail) - MXN ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | $ 500,677,052 | $ 510,589,480
U.S. dollars [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 143,528,274 | 164,945,155
Mexican pesos [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 89,926,765 | 53,554,397
Euros [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 111,553,842 | 129,358,533
Pound sterling [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 47,315,652 | 51,608,257
Japanese yen [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 1,557,115 | 1,924,847
Brazilian reais [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 28,788,006 | 33,673,729
Chilean pesos [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 3,541,257 | 3,964,099
Senior Notes 1 [member] | U.S. dollars [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 143,528,274 | 164,945,155
Senior Notes 1 [member] | Mexican pesos [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 89,926,765 | 53,554,397
Senior Notes 1 [member] | Euros [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 111,553,842 | 129,358,533
Senior Notes 1 [member] | Pound sterling [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 47,315,652 | 51,608,257
Senior Notes 1 [member] | Japanese yen [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 1,557,115 | 1,924,847
Senior Notes 1 [member] | Brazilian reais [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | 28,788,006 | 33,673,729
Senior Notes 1 [member] | Chilean pesos [member] |  |
Disclosure of Senior Notes Outstanding [Line Items] |  |
Borrowings | $ 3,541,257 | $ 3,964,099

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