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Transactions with Related Parties - Summary of Revenues (Expenses) with Other Related Parties (Detail) - MXN ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Especialistas en Alta Cocina, S.A. de C.V. [Member]      
Disclosure Of Transactions Between Related Parties [Line Items]      
Commercial revenues $ 32,236 $ 28,093 $ 18,374
Mayo 13, S.A. de C.V. [Member]      
Disclosure Of Transactions Between Related Parties [Line Items]      
Commercial revenues 9,443 10,042 5,341
Otayconnect, S. de R.L. de C.V. [Member]      
Disclosure Of Transactions Between Related Parties [Line Items]      
Commercial revenues 300    
Technical advisory 477    
Promotora Cabo Real, S.A. de C.V. [Member]      
Disclosure Of Transactions Between Related Parties [Line Items]      
Commercial revenues 21,059 22,225 22,125
Santanem, S.A. de C.V. [Member]      
Disclosure Of Transactions Between Related Parties [Line Items]      
Commercial revenues     176
Ingeniería y Economía del Transporte, S.A. [Member]      
Disclosure Of Transactions Between Related Parties [Line Items]      
Technical advisory $ 8,896 $ 14,637 $ 5,238