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v3.21.1

Business combinations, acquisitions and non-controlling interest (Tables) | 12 Months Ended
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Dec. 31, 2020
Disclosure of detailed information about business combination [line items] |
Summary of Selected Financial Data From Consolidated Statements of Financial Position | Selected financial data from the consolidated statements of financial position
|  | December 31, |
|  | 2019 |  |  | 2020 |
Assets: |  |  |  |  |  |  |  |
Current assets |  |  | Ps. 29,516,038 |  |  |  | Ps. 32,775,046 |
Non-current assets |  |  | 137,724,390 |  |  |  | 150,747,947 |
Total assets |  |  | Ps.167,240,428 |  |  |  | Ps.183,522,993 |
Liabilities and equity: |  |  |  |  |  |  |  |
Current liabilities |  |  | Ps. 34,608,254 |  |  |  | Ps. 49,942,415 |
Non-current liabilities |  |  | 89,711,288 |  |  |  | 82,293,652 |
Total liabilities |  |  | 124,319,542 |  |  |  | 132,236,067 |
Equity attributable to equity holders of the parent |  |  | 21,864,132 |  |  |  | 26,129,649 |
Non-controlling interest (1) |  |  | 21,056,754 |  |  |  | 25,157,277 |
Total equity |  |  | Ps. 42,920,886 |  |  |  | Ps. 51,286,926 |
Total liabilities and equity |  |  | Ps.167,240,428 |  |  |  | Ps.183,522,993 |
Summary of Consolidated Statements of Comprehensive Income | Summarized consolidated statements of comprehensive income
|  | For the year ended December 31, |
|  | 2018 |  |  | 2019 |  |  | 2020 |
Operating revenues |  |  | Ps.100,716,444 |  |  |  | Ps.98,420,289 |  |  |  | Ps.111,472,191 |
Operating costs and expenses |  |  | 95,984,880 |  |  |  | 89,732,428 |  |  |  | 98,312,325 |
Operating income |  |  | Ps. 4,731,564 |  |  |  | Ps. 8,687,861 |  |  |  | Ps. 13,159,866 |
Net income |  |  | Ps. 3,809,694 |  |  |  | Ps. 5,051,145 |  |  |  | Ps. 7,787,388 |
Total comprehensive income |  |  | Ps. 5,047,838 |  |  |  | Ps. 1,466,783 |  |  |  | Ps. 12,103,406 |
Net income attributable to: |  |  |  |  |  |  |  |  |  |  |  |
Equity holders of the parent |  |  | Ps. 1,942,944 |  |  |  | Ps. 2,565,733 |  |  |  | Ps. 3,986,412 |
Non-controlling interest |  |  | 1,866,750 |  |  |  | 2,485,412 |  |  |  | 3,800,976 |
|  |  | Ps. 3,809,694 |  |  |  | Ps. 5,051,145 |  |  |  | Ps. 7,787,388 |
Comprehensive income attributable to: |  |  |  |  |  |  |  |  |  |  |  |
Equity holders of the parent |  |  | Ps. 2,574,397 |  |  |  | Ps. 748,059 |  |  |  | Ps. 6,172,737 |
Non-controlling interest |  |  | 2,473,441 |  |  |  | 718,724 |  |  |  | 5,930,669 |
|  |  | Ps. 5,047,838 |  |  |  | Ps. 1,466,783 |  |  |  | Ps. 12,103,406 |
ClaroTelefnica Moviles Guatemala SA [Member] |
Disclosure of detailed information about business combination [line items] |
Summary of Financial Statements and the Values of the Assets Acquired and Liabilities | The purchase accounting is completed as of the date of the financial statements and the values of the assets acquired and liabilities assumed are as follows:
|  | 2019 amounts at the acquisition date |
Current assets |  | Ps. | 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 |  |  | 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 a liabilities assumed-net |  |  | 4,979,194 |
Acquisition Price |  |  | 6,174,330 |
Goodwill |  | Ps. | 1,195,136 |
Nextel Telecomunicacoes Ltda [member] |
Disclosure of detailed information about business combination [line items] |
Summary of Financial Statements and the Values of the Assets Acquired and Liabilities | The final amounts as of the date of the financial statement and the values of the assets acquired and liabilities ass u med are as foll o ws:
|  | 2019 amounts at the acquisition date |
Current assets |  |  | Ps. 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 a liabilities assumed-net |  |  | 6,811,349 |
Purchase consideration transferred |  |  | 8,723,721 |
Goodwill |  |  | Ps. 1,912,372 |

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