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Investments in Other Entities - Summary of Investments in Other Entities (Detail) $ in Millions, $ in Millions | Dec. 31, 2018 MXN ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 MXN ($)
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Disclosure of investments in associates and other [line items] |  |  |
Investments in other entities | $ 10,518 | $ 536 | $ 12,540
Investments accounted for using equity method [member] |  |  |
Disclosure of investments in associates and other [line items] |  |  |
Investments in other entities | 10,518 |  | 12,540
Investments accounted for using equity method [member] | Investment in Associates and Joint Ventures [member] |  |  |
Disclosure of investments in associates and other [line items] |  |  |
Investments in other entities | $ 10,518 |  | 11,501
Investments accounted for using equity method [member] | Investment in Venezuelan Operations [member] |  |  |
Disclosure of investments in associates and other [line items] |  |  |
Investments in other entities |  |  | $ 1,039

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- Definition The amount of investments in subsidiaries, joint ventures and associates in an entity's separate financial statements. [Refer: Associates [member]; Joint ventures [member]; Subsidiaries [member]; Investments in subsidiaries] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2018-01-01 -Paragraph 10 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2018-03-01&anchor=para_10&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition Line items represent disclosure of investments in associates and other. + References No definition available. + Details
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- Details
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