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Bank Loans and issuance of Debt Securities - Additional Information (Detail) - MXN ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2017 | Dec. 31, 2015 | Feb. 24, 2006
Disclosure of detailed information about borrowings [Line Items] |  |  |  |
Percentage of common stock voting |  |  | 100.00% | 85.00%
Expenses recognized related to emissions | $ 7,183,000 | $ 9,313,000 |  |
Restriction in sale or transfer of assets maximum | 1,000,000 |  |  |
Master Development Program 2017 [Member] |  |  |  |
Disclosure of detailed information about borrowings [Line Items] |  |  |  |
Capital investments | $ 3,000,000,000 | $ 3,800,000,000 |  |

X
- Definition The amount of interest and other costs that an entity incurs in connection with the borrowing of funds that are recognised as an expense. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
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X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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X
- Definition The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2019-01-01 -Paragraph B64 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2019-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B -URIDate 2019-03-27 + Details
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X
- Definition Capital investments. + References No definition available. + Details
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X
- Definition Restriction in sale or transfer of assets maximum. + References No definition available. + Details
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X
- Details
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