Bank Loans and Notes Payable - Interest Expense (Details) $ in Millions, $ in Millions |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Dec. 31, 2025
USD ($)
|
[1] |
Dec. 31, 2025
MXN ($)
|
Dec. 31, 2024
MXN ($)
|
Dec. 31, 2023
MXN ($)
|
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| Bank Loans and Notes Payable [Abstract] | |||||||
| Interest on debts and borrowings | $ 8,712 | $ 8,817 | $ 8,555 | ||||
| Interest expense charges for employee benefits | 735 | 587 | 590 | ||||
| Derivative instruments | 3,494 | 3,188 | (1,891) | ||||
| Finance operating charges | 92 | 175 | 821 | ||||
| Interest expense for leases liabilities (Note 12) | 8,270 | 7,235 | 6,841 | ||||
| Total | $ 1,183 | $ 21,303 | $ 20,002 | $ 14,916 | |||
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