v3.25.4
PP&E - Movements for materials and PP&E (Details) - ARS ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Movements in impairment of materials and PP&E    
PP&E at beginning of year $ 6,033,942  
PP&E at end of year 5,281,751 $ 6,033,942
Materials | Allowance for obsolescence and impairment of materials    
Movements in impairment of materials and PP&E    
PP&E at beginning of year 58,412 75,112
Uses (18,313) (17,190)
Currency translation adjustments 753 (490)
PP&E at end of year 39,346 58,412
Materials | Impairment allowance    
Movements in impairment of materials and PP&E    
PP&E at beginning of year (58,412)  
PP&E at end of year (39,346) (58,412)
PP&ES | Impairment allowance    
Movements in impairment of materials and PP&E    
PP&E at beginning of year (6,585) (6,380)
(Increases)   (205)
Reclasifications (11,670)  
Uses 1,494  
PP&E at end of year $ (16,761) $ (6,585)