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Business combinations, acquisitions, non-controlling interest and spin-off, Acquisitions 2023 (Details) $ in Thousands, $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Nov. 29, 2023 | Dec. 31, 2024 MXN ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 MXN ($) | Dec. 31, 2022 MXN ($) | Jul. 24, 2023
Acquisition [Abstract] |  |  |  |  |  |
Disbursement payment for acquisition transactions |  | $ 72,513 | $ 4 | $ 459,750 | $ 1,043,954 |
Payment from changes in ownership interests in subsidiaries |  | $ 2,310,084 | $ 114 | 6,263,945 | $ 39,596 |
Business Acquisitions 2023 [Member] |  |  |  |  |  |
Acquisition [Abstract] |  |  |  |  |  |
Disbursement payment for acquisition transactions |  |  |  | 6,214,643 |  |
Business Acquisitions 2023 [Member] | Non-controlling interests [member] |  |  |  |  |  |
Acquisition [Abstract] |  |  |  |  |  |
Payment from changes in ownership interests in subsidiaries |  |  |  | $ 49,302 |  |
Business Acquisitions 2023 [Member] | Telekom Austria AG [Member] |  |  |  |  |  |
Acquisition [Abstract] |  |  |  |  |  |
Ownership interest in subsidiary | 58.40% |  |  |  |  |
Business Acquisitions 2023 [Member] | America Movil B.V. [Member] |  |  |  |  |  |
Acquisition [Abstract] |  |  |  |  |  |
Percentage of voting rights in subsidiary acquired during the period | 1.85% |  |  |  |  | 5.55%

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