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v3.25.1

Description of the Business and Relevant Events - Additional Information (Detail) $ / shares in Units, $ / shares in Units, $ in Thousands, € in Millions, $ in Millions, $ in Billions |  |  |  |  |  |  |  |  |  | 5 Months Ended | 12 Months Ended |
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Apr. 29, 2024 $ / shares | Nov. 29, 2023 | Jul. 24, 2023 | Jul. 06, 2023 EUR (€) | Jun. 26, 2023 MXN ($) | Jun. 09, 2023 EUR (€) | Apr. 27, 2023 MXN ($) $ / shares | Feb. 06, 2023 EUR (€) | Feb. 03, 2023 MXN ($) Towers | Jul. 31, 2023 MXN ($) Towers | Dec. 31, 2023 MXN ($) Country | Dec. 31, 2023 USD ($) Country | Dec. 31, 2022 MXN ($) | Dec. 31, 2021 MXN ($) | Dec. 26, 2023 MXN ($) | Dec. 26, 2023 CLP ($)
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of countries in which company operates | Country |  |  |  |  |  |  |  |  |  |  | 22 | 22 |  |  |  |
Number of countries in which company holds license | Country |  |  |  |  |  |  |  |  |  |  | 22 | 22 |  |  |  |
Proceeds from the sale of property plant and equipment spin off |  |  |  |  |  |  |  |  |  |  | $ 7,042,757 | $ 417 | $ 3,795,740 | $ 7,215,177 |  |
Validity of agreement of shareholders |  |  |  |  |  |  |  | 10 years |  |  |  |  |  |  |  |
Commitment To Contribution To Joint Venture [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contractual capital commitments |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 18,728,611 | $ 972.4
Global Pesos Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face value |  |  |  |  | $ 130,000,000 |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Term |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |
Nine Point Five Percent Sustainable Bonds [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face value |  |  |  |  | $ 17,000,000 |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Term |  |  |  |  | 7 years |  |  |  |  |  |  |  |  |  |  |
Borrowings interest rate |  |  |  |  | 9.50% |  |  |  |  |  |  |  |  |  |  |
Approval of Shareholders Transactions [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase funds authorised amount |  |  |  |  |  |  | $ 20,000,000 |  |  |  |  |  |  |  |  |
Dividends paid, ordinary shares per share | (per share) | $ 0.48 |  |  |  |  |  | $ 0.46 |  |  |  |  |  |  |  |  |
Telekom Austria AG [member] | Euro Telesites AG [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset contributed to the new entity as the result of spin off | € |  |  |  |  |  |  |  | € 290 |  |  |  |  |  |  |  |
Telekom Austria AG [member] | COUNTRY A T [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of voting rights in subsidiary acquired during the period |  |  | 5.55% |  |  |  |  |  |  |  |  |  |  |  |  |
Acquired the additional votings rights of telekom austria |  | 1.85% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest in subsidiary |  | 58.40% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sitios Latinoamrica, S.A.B. de C.V [Member] | Telecommunications Towers [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of telecommunications towers transferred under spin off | Towers |  |  |  |  |  |  |  |  | 1,388 | 3,204 |  |  |  |  |  |
Proceeds from the sale of property plant and equipment spin off |  |  |  |  |  |  |  |  | $ 2,419,568 | $ 3,963,059 |  |  |  |  |  |
Telesites SAB de CV [member] | Series One Hybrid Notes [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument principal amount of debt closed | € |  |  |  |  |  | € 500 |  |  |  |  |  |  |  |  |  |
Telesites SAB de CV [member] | Loan Raised By Way Of Bonds Issue [Member] | Five Point Two Five Percent Euro Five Hundred Million Bond [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of shareholding approval of spin off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face value | € |  |  |  | € 500 |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Term |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |
Borrowings interest rate |  |  |  | 5.25% |  |  |  |  |  |  |  |  |  |  |  |

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