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Basis of Preparation of the Unaudited Interim Condensed Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Additional Information (Detail) - 9 months ended Sep. 30, 2023 $ in Thousands, $ in Billions | MXN ($) | CLP ($)
--- | --- | ---
Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items] |  |
Impairment of investments in joint ventures | $ 4,677,782 |
Claro VTR [Member] | Liberty Latin America [Member] |  |
Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items] |  |
Impairment of investments in joint ventures | 4,677,782 |
Contribution to refinancing of debt |  | $ 289.3
Additional impairment of investments in joint ventures | 8,238,393 |
Claro VTR [Member] | Liberty Latin America [Member] | Convertible Notes [Member] |  |
Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items] |  |
Aggregate principal amount | $ 13,657,485 |

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