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Depreciation and Amortization - Summary of Depreciation and Amortization (Detail) - MXN ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Disclosure Of Depreciation And Amortization Expense [Abstract]      
Depreciation $ 324,460 $ 300,880 $ 206,724
Amortization 1,119,102 1,047,507 949,711
Depreciation and amortization $ 1,443,562 $ 1,348,387 $ 1,156,435