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v3.25.1

Income Taxes, Reconciliation of Deferred Tax Assets and Liabilities, Net (Details) $ in Thousands, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 MXN ($) | Dec. 31, 2023 MXN ($) | Dec. 31, 2022 MXN ($) | Dec. 31, 2024 USD ($)
Reconciliation of Deferred Tax Assets and Liabilities, Net [Abstract] |  |  |  |
Beginning balance | $ 116,614,520 | $ 98,415,751 |  |
Deferred tax benefit | 12,920,451 | 13,810,280 |  |
Translation effect | (4,202,772) | 3,202,557 |  |
Deferred tax income recognized in OCI | (1,657,918) | 1,861,305 |  |
Deferred taxes acquired in business combinations | 1,811,189 | (529,191) |  |
Hyperinflationary effect in Argentina | 0 | (146,182) |  |
Ending balance | 125,485,470 | 116,614,520 | $ 98,415,751 |
Presented in the Consolidated Statements of Financial Position as Follows [Abstract] |  |  |  |
Deferred income tax assets | 153,217,164 | 137,883,622 |  | $ 7,560
Deferred income tax liabilities | (27,731,694) | (21,269,102) |  | $ (1,369)
Deferred tax assets and liabilities, net | 125,485,470 | 116,614,520 | $ 98,415,751 |
Deductible temporary differences for which no deferred tax asset is recognised | $ 596,631,908 | $ 3,909,327 |  |
Results of Operations [Abstract] |  |  |  |
Tax rate effect of foreign tax rates | 36.00% | 13.90% | 17.40% |
Statutory tax rates | 30.00% | 30.00% | 30.00% |
Foreign countries [member] |  |  |  |
Reconciliation of Deferred Tax Assets and Liabilities, Net [Abstract] |  |  |  |
Deferred tax benefit | $ 633,557 | $ 7,103,867 | $ 4,909,727 |
Bottom of Range [Member] | Foreign countries [member] |  |  |  |
Results of Operations [Abstract] |  |  |  |
Statutory tax rates | 10.00% |  |  |
Top of Range [Member] | Foreign countries [member] |  |  |  |
Results of Operations [Abstract] |  |  |  |
Statutory tax rates | 35.00% |  |  |
CUCA [Member] |  |  |  |
Presented in the Consolidated Statements of Financial Position as Follows [Abstract] |  |  |  |
Contributed capital account | $ 1,225,260,518 | 1,128,833,955 |  |
CUFIN [Member] |  |  |  |
Presented in the Consolidated Statements of Financial Position as Follows [Abstract] |  |  |  |
Contributed capital account | $ 925,309,212 | $ 841,510,931 |  |

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