v3.26.1
EQUITY ATTRIBUTABLE TO OWNERS OF THE PARENT - Declared dividends (Details) - COP ($)
$ / shares in Units, $ in Millions
12 Months Ended
Mar. 27, 2026
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2025
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Disclosure of classes of share capital [abstract]                
Net income for the period $ 1,735,360 $ 999,886 $ 723,038 $ 2,541,179        
Declared dividends   $ 2.3 $ 2 $ 3.6        
Number of shares outstanding 23,743,475,754 23,743,475,754 23,743,475,754 23,743,475,754 23,743,475,754 23,743,475,754 23,743,475,754 23,743,475,754
Total declared dividends $ 755,043 $ 655,320 $ 569,843 $ 1,025,718