v3.26.1
EQUITY ATTRIBUTABLE TO OWNERS OF THE PARENT - Appropriated retained earnings (Details) - COP ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Disclosure of classes of share capital [abstract]    
Retained earnings $ 1,553,067 $ 807,629
Accumulated withholding tax over dividends (34,622) (30,145)
Legal reserve 11,872 11,872
Statutory and voluntary reserves 7,711,040 7,374,078
Retained earnings $ 9,241,357 $ 8,163,434