XML 96 R83.htm IDEA: XBRL DOCUMENT v3.21.1
Financial assets and liabilities - Line of credit (Details) - MXN ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Financial assets and liabilities    
Total available credit lines $ 9,256,978 $ 9,005,008
Available credit lines related to letters of credit 2,405,640 2,355,650
Available credit lines related to financial debt 6,851,338 6,649,358
Undrawn credit of financial debt 1,500,726 1,640,849
Undrawn credit of letters of credit $ 214,012 $ 86,066