v3.26.1
Basis for preparation (Details)
$ in Millions, $ in Billions
1 Months Ended 12 Months Ended
Nov. 13, 2025
USD ($)
item
Jul. 07, 2025
USD ($)
Mar. 17, 2023
Aug. 31, 2025
Jul. 31, 2024
COP ($)
Dec. 31, 2025
COP ($)
Dec. 31, 2024
COP ($)
Dec. 31, 2023
COP ($)
Basis for presentation                
Net cash paid         $ 157,705 $ 65 $ 158 $ 0
Wind Autogeneracin S.A.S                
Basis for presentation                
Acquisition recognized   $ 15.0            
Oleoducto de Colombia S.A. | Repsol Ductos de Colombia                
Basis for presentation                
Percentage of ownership interest held         7.14%      
Econova Technology & Innovation, S.L.                
Basis for presentation                
Percentage of direct ownership of capital shares     100.00%          
Repsol Ductos de Colombia                
Basis for presentation                
Percentage of interest acquired         100.00%      
Isa Interchile | Interconexiones del Norte S.A. Energy Mega Project                
Basis for presentation                
Ownership interest, joint venture       100.00%        
Enerfn Sociedad de Energa S.L.U and Enerfin Enervento Exterior S.L                
Basis for presentation                
Number of Acquisitions | item 1              
Number of acquisitions, special purpose companies 6              
Consideration for the acquisition of assets $ (157.5)              
Percentage of interest acquired 100.00%