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Risk management - Hedge of a net investment in a foreign operation (Details) - Hedge of a net investment in a foreign operation $ in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2024 COP ($)	Dec. 31, 2023 COP ($)	Dec. 31, 2022 COP ($)
Risk management
Opening balance		$ 3,140,684	$ 9,354,071	$ 4,366,336
Exchange difference		6,305,555	(8,973,471)	7,526,124
Deferred income tax (Note 10)		(2,979,130)	2,760,084	(2,538,389)
Closing balance	$ 10,269	$ 6,467,109	3,140,684	9,354,071
Hedging instrument assets	10,269		$ 3,140,684	$ 9,354,071
Ecopetrol Business Group
Risk management
Closing balance	9,939
Hedging instrument assets	9,939
ISA Colombia
Risk management
Closing balance	330
Hedging instrument assets	$ 330

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- Definition

Disclosure of detailed information about financial risk management

+ References

No definition available.

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- Definition

The amount of a hedging instrument, recognised as an asset. [Refer: Hedging instruments [domain]]

+ References

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-IssueDate 2024-01-01
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- Definition

The amount of income tax relating to amounts recognised in other comprehensive income in relation to hedges of net investments in foreign operations. [Refer: Other comprehensive income]

+ References

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- Definition

The amount of other comprehensive income, before tax, after reclassification adjustments, related to exchange differences on translation of financial statements of foreign operations. [Refer: Other comprehensive income, before tax]

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