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: