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Equity - Other comprehensive income (Details) - COP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Equity |  |  |
Financial instruments measured at fair value | $ 1,635,489 | $ (8,721,345) | $ 9,562,980
Other comprehensive income |  |  |
Equity |  |  |
Foreign currency translation | 22,661,759 | 15,055,305 | 28,816,983
Hedge of a net investment in a foreign operation | (6,396,431) | (3,165,320) | (9,219,271)
Gains and loss on defined benefit obligation | (2,691,402) | (3,942,417) | (1,331,361)
Cash flow hedging - Future crude oil exports | (1,577,649) | 601,744 | (2,473,999)
Cash flow hedging - Derivative financial instruments | (57,453) | (124,384) | (1,290)
Others | (141,521) | 952 | 3,077
Other comprehensive income attributable to owners of parent | $ 11,912,209 | $ 8,674,648 | $ 15,796,719

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