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Contingencies, commitments and restrictions on the distribution of profits - Armenian Concession Agreement (Details) - Armenia - AIA | 12 Months Ended
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Dec. 31, 2025 item
Contingencies, commitments and restrictions on the distribution of profits |
Concession agreement, extension period | 5 years
Number of phases of construction of new terminal | 3
Number of completed phases | 2
Period during which master plan to be submitted to government | 5 years
Extended period covered in the updated master plan | 30 years

X
- Definition Represents an extension period of concession agreement. + References No definition available. + Details
Name: | caap_ConcessionAgreementExtensionPeriod
Namespace Prefix: | caap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the extended period covered of concession agreement in the updated master plan. + References No definition available. + Details
Name: | caap_ExtendedPeriodCoveredInUpdatedMasterPlan
Namespace Prefix: | caap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of completed phases of construction of new terminal. + References No definition available. + Details
Name: | caap_NumberOfPhasesCompleted
Namespace Prefix: | caap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of phases of construction of new terminal. + References No definition available. + Details
Name: | caap_NumberOfPhasesInWhichNewTerminalWillBeConstructed
Namespace Prefix: | caap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The period during the term of concession when master plan needs to be submitted to Government. + References No definition available. + Details
Name: | caap_PeriodDuringWhichMasterPlanNeeedsToBeSubmittedToGovernment
Namespace Prefix: | caap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_AM
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | caap_ConcessionAgreementAxis=caap_AiaConcessionAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |