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Acquisitions, Investments, Dispositions and Assets Held for Sale - Ocen (Details) - OCEN and subsidiaries - MXN ($) $ in Thousands |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jan. 01, 2020 | Jul. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of associates [line items] |  |  |  |
Proportion of sale of ownership interest in associate |  | 40.00% |  |
Cash consideration received for the disposal of assets and liabilities |  | $ 5,206,000 |  |
Assets held for sale |  |  |  | $ 694,239
Carrying value of investments in OCEN |  |  |  | $ 693,970
Share of income in OCEN for 2019 | $ 147,975 |  | $ 147,975 |

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- Definition The entity's share of the profit (loss) of associates accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_85&doctype=Standard -URIDate 2020-01-01 + Details
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