Impairment of long-term assets - Investments in joint ventures (Details) - COP ($) $ in Billions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Impairment of long-term assets | ||
| Investment in associates and joint ventures | $ 15 | $ (8) |
| Equion Energa Limited | ||
| Impairment of long-term assets | ||
| Investment in associates and joint ventures | $ 15 | $ (8) |