v3.25.1
Income Taxes - Summary of Reconciliation Between Tax Expense and Income Before Income Taxes (Detail) - MXN ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Major components of tax expense (income) [abstract]      
Mexican statutory income tax rate 30.00% 30.00% 30.00%
Income tax from prior years (0.03%) (0.37%) 0.19%
Income on monetary position for subsidiaries in hyperinflationary economies 1.19% 2.03% 1.18%
Annual inflation tax adjustment 1.21% 2.08% 5.63%
Non-deductible expenses 2.89% 1.99% 2.17%
Income taxed at a rate other than the Mexican statutory rate 1.28% 1.49% 1.68%
Effect of restatement of tax values (2.85%) (3.50%) (4.69%)
Effect of change in statutory rate (0.03%) (0.60%) (0.39%)
Tax loss 0.02% (1.40%) (8.50%)
Other (1.00%) (1.22%) (1.89%)
Total 32.68% 30.50% 25.38%
Deferred income tax asset   $ 409,000,000 $ 2,194,000,000