XML 115 R103.htm IDEA: XBRL DOCUMENT v3.25.1
Financial risk management: Exchange rate risk (Details) - MXN ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Financial risk management:    
Asset $ 83,636,752 $ 70,342,424
Liability (22,024,127) (18,751,226)
Exchange rate risk    
Financial risk management:    
Asset 627,768 507,164
Liability (7,450) (6,419)
Monetary active position $ 620,318 $ 500,745