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Business Combinations, Acquisitions 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 | $ 1,312,906
Other non-current assets | 257,853
Intangible assets (excluding goodwill) | 1,354,105
Property, plant and equipment | 4,144,334
Rights-of-use assets | 864,046
Total assets acquired | 7,933,244
Accounts payable | 1,248,470
Other liabilities | 1,705,580
Total liabilities assumed | 2,954,050
Fair value of assets acquired and liabilities assumed, net | 4,979,194
Acquisition Price and Purchase consideration transferred | 6,174,330
Goodwill | 1,195,136
Nextel Telecomunicacoes Ltda [member] |
Disclosure of detailed information about business combination [line items] |
Current assets | 6,366,943
Other non-current assets | 5,970,810
Intangible assets (excluding goodwill) | 12,914,175
Property, plant and equipment | 5,147,093
Rights-of-use assets | 8,086,655
Total assets acquired | 38,485,676
Accounts payable | 9,170,230
Other liabilities | 22,504,097
Total liabilities assumed | 31,674,327
Fair value of assets acquired and liabilities assumed, net | 6,811,349
Acquisition Price and Purchase consideration transferred | 8,723,721
Goodwill | $ 1,912,372

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