XML 162 R148.htm IDEA: XBRL DOCUMENT v3.21.1
Depreciation and Amortization - Summary of Depreciation and Amortization (Detail) - MXN ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Disclosure Of Depreciation And Amortization Expense [Abstract]      
Depreciation $ 495,292 $ 446,517 $ 400,205
Amortization 1,505,069 1,329,620 1,169,432
Depreciation and amortization $ 2,000,361 $ 1,776,137 $ 1,569,637