XML 251 R143.htm IDEA: XBRL DOCUMENT v3.25.1

Provisions for employees' benefits - Plan assets of pension and pension bonds (Details) - Pension trust - COP ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Disclosure of defined benefit plans
Assets of benefit plan	$ 11,730,776	$ 12,011,267
Floating interest rate
Disclosure of defined benefit plans
Debt instruments, amount contributed to fair value of plan assets	230,634	1,027,891
Foreign currency
Disclosure of defined benefit plans
Debt instruments, amount contributed to fair value of plan assets	2,935,450	1,980,308
Local currency
Disclosure of defined benefit plans
Debt instruments, amount contributed to fair value of plan assets	3,189,859	3,298,496
Bonds of private entities
Disclosure of defined benefit plans
Debt instruments, amount contributed to fair value of plan assets	2,932,226	3,118,893
Bonds issued by the national government
Disclosure of defined benefit plans
Debt instruments, amount contributed to fair value of plan assets	1,930,500	2,262,378
Other public bonds
Disclosure of defined benefit plans
Debt instruments, amount contributed to fair value of plan assets		197,044
Bonds of foreign entities
Disclosure of defined benefit plans
Cash and cash equivalents, amount contributed to fair value of plan assets	$ 512,107	$ 126,257

X

- Definition

The amount of assets held by retirement benefit plans. [Refer: Defined benefit plans [domain]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 26
-IssueDate 2024-01-01
-Paragraph 35
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2024-en-r&anchor=para_35_a_i&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_AssetsOfBenefitPlan
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The amount cash and cash equivalents contribute to the fair value of defined benefit plan assets. [Refer: Cash and cash equivalents; Plan assets, at fair value; Defined benefit plans [domain]]

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 19
-IssueDate 2024-01-01
-Paragraph 142
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_142_a&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_CashAndCashEquivalentsAmountContributedToFairValueOfPlanAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The amount instruments representing debt (rather than equity) contribute to the fair value of defined benefit plan assets. [Refer: Plan assets, at fair value; Defined benefit plans [domain]]

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 19
-IssueDate 2024-01-01
-Paragraph 142
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_142_c&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_DebtInstrumentsAmountContributedToFairValueOfPlanAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfDefinedBenefitPlansLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ec_TrustAxis=ec_PensionTrustMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_TypesOfInterestRatesAxis=ifrs-full_FloatingInterestRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_CurrencyTypesAxis=ec_ForeignCurrencyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_CurrencyTypesAxis=ec_LocalCurrencyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ec_PrivateEntitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ec_NationalGovernmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ec_PublicEntitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ec_ForeignEntitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: