XML 183 R139.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Provisions for employees' benefits - Actuarial assumptions (Details) | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Pension | Top of range |  |
Disclosure of detailed information about provision for employee benefits |  |
Discount rate | 11.70% | 14.70%
Salary growth rate | 4.50% | 5.50%
Expected inflation rate | 4.50% | 4.50%
Pension growth rate | 5.00% |
Pension | Bottom of range |  |
Disclosure of detailed information about provision for employee benefits |  |
Discount rate | 7.50% | 6.20%
Salary growth rate | 3.50% | 4.50%
Expected inflation rate | 3.00% | 3.00%
Pension growth rate | 3.00% | 3.00%
Bonds |  |
Disclosure of detailed information about provision for employee benefits |  |
Discount rate | 7.25% | 9.00%
Expected inflation rate | 3.00% | 3.00%
Health |  |
Disclosure of detailed information about provision for employee benefits |  |
Expected inflation rate | 3.00% | 3.00%
Short-term rate | 12.80% | 6.33%
Long-term rate | 4.00% | 4.00%
Health | Top of range |  |
Disclosure of detailed information about provision for employee benefits |  |
Discount rate | 12.00% |
Salary growth rate | 4.50% | 5.50%
Health | Bottom of range |  |
Disclosure of detailed information about provision for employee benefits |  |
Discount rate | 11.00% | 8.70%
Salary growth rate | 3.50% | 4.50%
Education |  |
Disclosure of detailed information about provision for employee benefits |  |
Expected inflation rate | 3.00% | 3.00%
Short-term rate | 4.00% | 4.00%
Long-term rate | 4.00% | 4.00%
Education | Top of range |  |
Disclosure of detailed information about provision for employee benefits |  |
Discount rate | 12.00% | 14.80%
Education | Bottom of range |  |
Disclosure of detailed information about provision for employee benefits |  |
Discount rate | 11.00% | 6.30%
Others | Top of range |  |
Disclosure of detailed information about provision for employee benefits |  |
Discount rate | 12.00% | 14.50%
Salary growth rate | 4.61% | 4.70%
Expected inflation rate | 3.50% | 4.50%
Others | Bottom of range |  |
Disclosure of detailed information about provision for employee benefits |  |
Discount rate | 7.40% | 7.40%
Salary growth rate | 3.50% | 4.50%
Expected inflation rate | 3.00% | 3.00%

X
- Definition The long term rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | ec_ActuarialAssumptionOfLongTermRates
Namespace Prefix: | ec_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The short term rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | ec_ActuarialAssumptionOfShortTermRates
Namespace Prefix: | ec_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | ec_DisclosureOfDetailedInformationAboutProvisionForEmployeeBenefitsLineItems
Namespace Prefix: | ec_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The discount rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 144 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_144&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ActuarialAssumptionOfDiscountRates
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The expected rate of inflation that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit plans [member]; Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 144 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_144&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ActuarialAssumptionOfExpectedRatesOfInflation
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The expected rate of increases in pension that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit plans [member]; Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 144 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_144&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ActuarialAssumptionOfExpectedRatesOfPensionIncreases
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The expected rate of salary increases used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit plans [member]; Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 144 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_144&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=ec_PensionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=ec_BondMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=ec_HealthcareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=ec_EducationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=ec_OtherBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |