Represents the amount of concession contract fulfilment to whom guarantee sets up.

No definition available.

Name:	caap_AmountOfConcessionContractFulfilmentToWhomGuaranteeSetsUp
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of surety bond contracted by the entity to comply with the investment plan guarantee.

+ References

No definition available.

+ Details

Name:	caap_AmountOfSuretyBondContracted
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Approximate amount of annual investment committed to be made by entity in phase 2.

+ References

No definition available.

+ Details

Name:	caap_ApproximateAnnualInvestmentCommittedInPhaseTwo
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Approximate amount of CAPEX committed to be performed by the entity.

+ References

No definition available.

+ Details

Name:	caap_ApproximateCapexCommitment
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Approximate amount of CAPEX committed to be performed by the entity in phase 1.

+ References

No definition available.

+ Details

Name:	caap_ApproximateCapexCommitmentPhaseOne
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Approximate amount of CAPEX committed to be performed by the entity in phase 2.

+ References

No definition available.

+ Details

Name:	caap_ApproximateCapexCommitmentPhaseTwo
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of works under capital expenditures executed.

+ References

No definition available.

+ Details

Name:	caap_CapexCommitmentAmountOfWorksExecuted
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of civil liability insurance maintained for construction risk.

+ References

No definition available.

+ Details

Name:	caap_CivilLiabilityInsuranceRegardingConstructionRisk
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of civil liability insurance maintained for operational risk.

+ References

No definition available.

+ Details

Name:	caap_CivilLiabilityInsuranceRegardingOperationalRisk
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of civil liability insurance premium paid.

+ References

No definition available.

+ Details

Name:	caap_ClivilLiabilityInsurancePremiumPaid
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents an extension period of concession agreement.

+ References

No definition available.

+ Details

Name:	caap_ConcesssionAgreementExtensionPeriod
Namespace Prefix:	caap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of airports.

+ References

No definition available.

+ Details

Name:	caap_InitialTermOfConcessionAgreement
Namespace Prefix:	caap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the minimum amount for civil liability insurance policy provision.

+ References

No definition available.

+ Details

Name:	caap_MinimumAmountForCivilLiabilityInsurancePolicyProvision
Namespace Prefix:	caap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the number of airports.

+ References

No definition available.

+ Details

Name:	caap_NumberOfAirports
Namespace Prefix:	caap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of phases in which the CAPEX commitment is to be performed.

+ References

No definition available.

+ Details

Name:	caap_NumberOfPhasesToPerformCapexCommitment
Namespace Prefix:	caap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of previously deducted funds for deposits.

+ References

No definition available.

+ Details

Name:	caap_PercentageOfPreviouslyDeductedFundsForDeposit
Namespace Prefix:	caap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	caap_ScheduleOfCommitmentLineItems
Namespace Prefix:	caap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 8
-IssueDate 2025-01-01
-Paragraph 34
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_34&doctype=Standard
-URIDate 2025-03-27

+ Details

Name:	ifrs-full_PercentageOfEntitysRevenue
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	ifrs-full_GeographicalAreasAxis=country_AR
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	caap_ConcessionAgreementAxis=caap_Aa2000ConcessionAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	caap_AllocationOfRevenueAxis=caap_FundToTrustForDevelopmentOfArgentineNationalAirportSystemMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	caap_AllocationOfRevenueAxis=caap_FundToStudyControlAndRegulateArgentineConcessionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	caap_AllocationOfRevenueAxis=caap_FundToTrustForInvestmentCommitmentsForGroupAAirportsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Contingencies, commitments and restrictions on the distribution of profits - Argentine Concession Agreement (Details) $ in Thousands, $ in Millions			1 Months Ended	12 Months Ended
	Dec. 31, 2018 USD ($)	Apr. 03, 2007	Feb. 28, 1998 item	Dec. 31, 2025 USD ($) item	Dec. 31, 2025 ARS ($) item	Dec. 31, 2018 ARS ($)
Contingencies, commitments and restrictions on the distribution of profits
Number of airports \| item				52	52
Argentina \| AA2000
Contingencies, commitments and restrictions on the distribution of profits
Number of airports \| item			33	35	35
Initial term of concession agreement		30 years
Concession agreement extension period		10 years
Approximate CAPEX commitment plus VAT				$ 500,000
Number of phases to perform the CAPEX commitment \| item				2	2
Approximate CAPEX commitment plus VAT, in Phase 1				$ 336,000
Approximate annual investment committed plus VAT, in Phase 2				41,000
Approximate CAPEX commitment plus VAT, in Phase 2				164,000
Amount of works executed				$ 106,000
Percentage of entity's revenue				15.00%	15.00%
Percentage of previously deducted funds for deposit				30.00%	30.00%
Amount of surety bond contracted				$ 25,000
Amount of concession contract fulfilment to whom guarantee sets up				22,700	$ 32,979
Minimum amount for civil liability insurance policy provision	$ 200					$ 300
Civil liability insurance premium paid	$ 300,000
Civil liability insurance				3,184,000
Civil liability insurance regarding construction risk				$ 40,000
Argentina \| AA2000 \| Fund to trust for development of argentine national airport system
Contingencies, commitments and restrictions on the distribution of profits
Percentage of previously deducted funds for deposit				11.25%	11.25%
Argentina \| AA2000 \| Fund to study control and regulate argentine concession
Contingencies, commitments and restrictions on the distribution of profits
Percentage of previously deducted funds for deposit				1.25%	1.25%
Argentina \| AA2000 \| Fund to trust for investment commitments for group a airports
Contingencies, commitments and restrictions on the distribution of profits
Percentage of previously deducted funds for deposit				2.50%	2.50%