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Equity Accounted Investees, Other Investments and Non-Current Accounts Receivable - Summary of Other Investments and Non-current Accounts Receivable (Detail) - MXN ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
Miscellaneous non-current assets [abstract]    
Non-current portion of valuation of derivative financial instruments $ 794 $ 1,900
Non-current accounts receivable and other investments 4,612 4,572
Investments available-for-sale 275 491
Investments held for trading 77 157
Other investments and non-current accounts receivable $ 5,758 $ 7,120