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Right of use assets and lease debt (Tables) | 12 Months Ended
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Dec. 31, 2020
Disclosure of Company right of use asset and Lease liabilities [Abstract] |
Schedule of detailed information about right-of-use assets and lease liabilities | At December 31, 2019 and 2020 the right-of-use assets and lease liabilities are as follows:
|  | Right-of-use assets |  |  | Liability related to right-of-use of assets |
|  | Towers & Sites |  |  | Property |  |  | Other equipment |  |  | Total |
As of January 1, 2019 |  | Ps. | 94,252,098 |  |  | Ps. | 21,075,884 |  |  | Ps. | 4,750,320 |  |  | Ps. | 120,078,302 |  |  | Ps. | 119,387,660 |
Additions and release |  |  | 6,364,508 |  |  |  | 921,542 |  |  |  | 729,001 |  |  |  | 8,015,051 |  |  |  | 7,437,621 |
Business Combinations |  |  | 9,668,507 |  |  |  | — |  |  |  | — |  |  |  | 9,668,507 |  |  |  | 10,810,111 |
Modifications |  |  | 7,474,469 |  |  |  | 1,288,974 |  |  |  | 728,837 |  |  |  | 9,492,280 |  |  |  | 8,363,045 |
Depreciation |  |  | (17,286,497 | ) |  |  | (4,941,222 | ) |  |  | (1,365,847 | ) |  |  | (23,593,566 | ) |  |  | — |
Interest expense |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 7,940,240 |
Payments |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (26,765,075 | )
Translation adjustment |  |  | (4,370,636 | ) |  |  | (905,808 | ) |  |  | (380,907 | ) |  |  | (5,657,351 | ) |  |  | (6,576,869 | )
Balance at December 31, 2019 |  | Ps. | 96,102,449 |  |  | Ps. | 17,439,370 |  |  | Ps. | 4,461,404 |  |  | Ps. | 118,003,223 |  |  | Ps. | 120,596,733 |
Balance at the beginning of the year |  | Ps. | 96,102,449 |  |  | Ps. | 17,439,370 |  |  | Ps. | 4,461,404 |  |  | Ps. | 118,003,223 |  |  | Ps. | 120,596,733 |
Additions and release |  |  | 5,745,869 |  |  |  | 309,576 |  |  |  | 1,514,519 |  |  |  | 7,569,964 |  |  |  | 4,833,959 |
Modifications |  |  | 8,559,335 |  |  |  | (3,035,831 | ) |  |  | 1,048,858 |  |  |  | 6,572,362 |  |  |  | 7,769,326 |
Depreciation |  |  | (22,064,413 | ) |  |  | (3,440,428 | ) |  |  | (2,866,244 | ) |  |  | (28,371,085 | ) |  |  | — |
Interest expense |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 9,134,288 |
Payments |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (29,623,565 | )
Translation adjustment |  |  | (3,124,365 | ) |  |  | 932,748 |  |  |  | 393,997 |  |  |  | (1,797,620 | ) |  |  | (3,383,500 | )
Balance at December 31, 2020 |  | Ps. | 85,218,875 |  |  | Ps. | 12,205,435 |  |  | Ps. | 4,552,534 |  |  | Ps. | 101,976,844 |  |  | Ps. | 109,327,241 |
Schedule of maturity of lease liabilities | The lease debt of the Company is integrated according to its maturities as follows:
|  | 2020 |
Short term |  | Ps. | 25,067,905 |
Long term |  |  | 84,259,336 |
Total |  | Ps. | 109,327,241 |
The Company’s long-term debt maturities as of December 31, 2020 are as foll o ws:
Year ended December 31, |  |  |
2022 |  | Ps. | 35,744,268 |
2023 |  |  | 12,778,050 |
2024 |  |  | 9,606,195 |
2025 and thereafter |  |  | 26,130,823 |
Total |  | Ps. | 84,259,336 |
Summary of lease cost recognized expenses | During the years ended December 31 2019 and 2020, the Company recognized expenses as follows:
|  | 2019 |
|  | Others |  |  | Related parties |  |  | Total |
Depreciation expense of right-of-use assets |  |  | Ps.18,176,521 |  |  |  | Ps.5,417,045 |  |  |  | Ps.23,593,566 |
Interest expense on lease liabilities |  |  | 5,654,721 |  |  |  | 2,285,519 |  |  |  | 7,940,240 |
Expense relating to short-term leases |  |  | 1,978,403 |  |  |  | 1,958 |  |  |  | 1,980,361 |
Expense relating to leases of low-value assets |  |  | 25,935 |  |  |  | — |  |  |  | 25,935 |
Variable lease payments |  |  | 1,299,502 |  |  |  | — |  |  |  | 1,299,502 |
Total |  |  | Ps.27,135,082 |  |  |  | Ps.7,704,522 |  |  |  | Ps.34,839,604 |
|  | 2020 |
|  | Others |  |  | Related parties |  |  | Total |
Depreciation expense of right-of-use assets |  |  | Ps.22,404,924 |  |  |  | Ps.5,966,161 |  |  |  | Ps.28,371,085 |
Interest expense on lease liabilities |  |  | 7,081,693 |  |  |  | 2,052,595 |  |  |  | 9,134,288 |
Expense relating to short-term leases |  |  | 32,238 |  |  |  | — |  |  |  | 32,238 |
Expense relating to leases of low-value assets |  |  | 2,883 |  |  |  | — |  |  |  | 2,883 |
Variable lease payments |  |  | 78,494 |  |  |  | — |  |  |  | 78,494 |
Total |  |  | Ps.29,600,232 |  |  |  | Ps.8,018,756 |  |  |  | Ps.37,618,988 |

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