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Disposition of OCEN and Radiopolis, and Transaction with UH II - Radiopolis (Details) - MXN ($) $ in Thousands |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jul. 31, 2020 | Jul. 31, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Jul. 31, 2019 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |
Assets |  |  |  |  |  | $ 293,742,081 | $ 271,246,332 |
Liabilities |  |  |  |  |  | 197,218,017 | 183,307,299 |
Dividends received |  |  |  |  |  | 10,000 |  |
Pre-tax gain of disposition on Radipolis |  |  |  |  |  | $ 4,547,029 | 932,449 |
Radiopolis |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |
Aggregate cash proceeds |  |  |  |  | $ 1,248,000 |  |  |
Assets |  |  |  |  |  |  |  | $ 1,675,426
Liabilities |  |  |  |  |  |  |  | $ 432,812
Cash payment | $ 534,605 |  | $ 110,000 | $ 603,395 |  |  |  |
Dividends received | $ 285,669 |  |  |  |  |  |  |
Pre-tax gain of disposition on Radipolis |  |  |  |  |  |  | $ 932,449 |
Radiopolis | Business combination |  |  |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |  |  |
Proportion of ownership interest in subsidiary |  | 50.00% |  |  | 50.00% |  |  |

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