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Transactions with Related Parties - Summary of Accounts Receivable (Payable) with Other Related Parties (Detail) - MXN ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Disclosure Of Transactions Between Related Parties [Line Items]      
Accounts payable $ (252,622) $ (198,512) $ (149,637)
Ingeniería y Economía del Transporte, S.A. [Member]      
Disclosure Of Transactions Between Related Parties [Line Items]      
Accounts payable (3,777) (1,125)  
Especialistas en Alta Cocina, S.A. de C.V. [Member]      
Disclosure Of Transactions Between Related Parties [Line Items]      
Accounts receivable   $ 891 $ 383
Mayo 13, S.A. de C.V. [Member]      
Disclosure Of Transactions Between Related Parties [Line Items]      
Accounts receivable $ 417