XML 115 R102.htm IDEA: XBRL DOCUMENT v3.21.1
Leases - Carrying amounts of lease liabilities (Details)
$ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2020
MXN ($)
Dec. 31, 2019
MXN ($)
Dec. 31, 2018
MXN ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2020
MXN ($)
Leases          
As at 1 January $ 40,517,045 $ 39,565,146      
Additions 5,572,764 7,186,613      
Disposals (231,566)        
Accretion of interest 2,218,982 2,037,540      
Foreign exchange effect 2,163,886 (1,772,452)      
Payments (6,110,569) (6,499,802) $ (5,710,907)    
As at 31 December $ 44,130,542 40,517,045 $ 39,565,146    
Current   4,720,505   $ 325,038 $ 6,484,092
Lease liabilities   $ 35,796,540   $ 1,887,163 $ 37,646,450