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Financial Instruments - Net Effects Of Derivative Financial Instruments That Did Not Met Hedging Criteria (Details) - MXN ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Derivative Contract Not Met Hedging Criteria | Cross currency swaps and interest rate swaps | Market value gain on financial instruments
Disclosure of detailed information about hedges [line items]
Gain loss on expired derivative contracts	$ 938	$ 141	$ (2,270)

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- Definition

The gain (loss) attributable to expired derivative contracts recognized in profit or loss during the period.

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No definition available.

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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- Details

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- Details

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