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Business combinations, acquisitions, sale and non-controlling interest - Summary of Financial Statements and the Values of the Assets Acquired and Liabilities (Detail) $ in Thousands | Dec. 31, 2019 MXN ($)
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ClaroTelefnica Moviles Guatemala SA [Member] |
Disclosure of detailed information about business combination [line items] |
Current assets | $ 1,214,178
Other non-current assets | 252,469
Intangible assets (excluding goodwill) | 676,884
Property, plant and equipment | 5,757,958
Rights-of-use | 2,331,029
Total assets acquired | 10,232,518
Accounts payable | 4,579,590
Other liabilities | 2,338,592
Total liabilities assumed | 6,918,182
Fair value of assets acquired and liabilities assumed, net | 3,314,336
Acquisition price | 5,946,787
Provisional goodwill | 2,632,451
Nextel Telecomunicacoes Ltda [member] |
Disclosure of detailed information about business combination [line items] |
Current assets | 3,624,576
Other non-current assets | 4,805,319
Intangible assets (excluding goodwill) | 7,167,455
Property, plant and equipment | 5,161,676
Rights-of-use | 7,337,478
Total assets acquired | 28,096,504
Accounts payable | 14,036,438
Other liabilities | 14,953,685
Total liabilities assumed | 28,990,123
Fair value of assets acquired and liabilities assumed, net | (893,619)
Acquisition price | 7,335,045
Provisional goodwill | $ 8,228,664

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