XML 603 R247.htm IDEA: XBRL DOCUMENT
v3.25.1

CONCESSION ARRANGEMENTS RIGHTS - Summary of the main concession contracts (Details) | 12 Months Ended
--- | ---
Dec. 31, 2024
Energy and Gas concession arrangement [member] | Surtigas S.A. E.S.P. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Energy and Gas concession arrangement [member] | Transmetano E.S.P. S.A |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Energy and Gas concession arrangement [member] | Promigas S.A. E.S.P. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Energy and Gas concession arrangement [member] | Promioriente S.A. E.S.P |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Energy and Gas concession arrangement [member] | Gases de Occidente S.A. E.S.P |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Energy and Gas concession arrangement [member] | Compania Energetica de Occidente S.A. E.S.P. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Investment commitment, expansion, replacement and improvement of infrastructure, advance, percentage | 58.34%
Energy and Gas concession arrangement [member] | Sociedad Portuaria El Cayao S.A. E.S.P |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Energy and Gas concession arrangement [member] | Gases del Pacifico S.A.C. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Energy and Gas concession arrangement [member] | Gases del Norte del Peru S.A.C. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 96.83%
Infrastructure concession arrangement [member] | Proyectos de Infraestructura S.A. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Infrastructure concession arrangement [member] | Concesiones CCFC S.A.S. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Infrastructure concession arrangement [member] | Concesionaria Panamericana S.A.S. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Infrastructure concession arrangement [member] | Concesionaria Vial Del Pacifico S.A.S. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 96.26%
Infrastructure concession arrangement [member] | Concesionaria Nueva Via del Mar S.A.S. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 4.11%
Infrastructure concession arrangement [member] | Concesionaria Vial Andina S.A.S. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 100.00%
Infrastructure concession arrangement [member] | Concesionaria Vial Del Oriente S.A.S. |
Disclosure of detailed information about service concession arrangements [line items] |
Percentage of progress of building | 97.77%

X
- Definition Investment commitment, expansion, replacement and improvement of infrastructure, advance, percentage + References No definition available. + Details
Name: | aval_InvestmentCommitmentExpansionReplacementAndImprovementOfInfrastructureAdvancePercentage
Namespace Prefix: | aval_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of progress of building. + References No definition available. + Details
Name: | aval_PercentageOfProgressOfBuilding
Namespace Prefix: | aval_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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_DisclosureOfServiceConcessionArrangementsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ServiceConcessionArrangementsAxis=aval_EnergyAndGasConcessionArrangementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_SurtigasS.a.E.s.pMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_TransmetanoE.s.p.S.aMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_PromigasSaEspMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_PromiorienteS.a.E.s.pMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_GasesDeOccidenteS.a.E.s.pMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_CompaniaEnergeticaDeOccidenteS.a.E.s.pMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_SociedadPortuariaElCayaoS.a.E.s.pMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_GasesDelPacificoSacMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_GasesDelNorteDelPeruS.a.c.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ServiceConcessionArrangementsAxis=aval_InfrastructureConcessionArrangementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_ProyectosDeInfraestructuraS.aMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_ConcesionesCcfcS.a.sMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_ConcesionariaPanamericanaS.a.sMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_ConcesionariaVialDelPacificoS.a.s.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_ConcesionariaNuevaViaDelMarS.a.sMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_ConcesionariaVialAndinaS.a.sMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=aval_ConcesionariaVialDelOrienteS.a.sMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |