XML 177 R141.htm IDEA: XBRL DOCUMENT
v3.26.1

Other liabilities - Fixed concession fee payable (Details) - Brasilia Airport Concession Agreement R$ in Thousands | 12 Months Ended
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Dec. 31, 2025 BRL (R$) installment
Disclosure of financial liabilities [line items] |
Fixed concession fee payable | R$ | R$ 4,501,132
Number of annual installments | installment | 25

X
- Definition Represents fixed concession fee payable at the inception of concession period. + References No definition available. + Details
Name: | caap_FixedConcessionFeePayable
Namespace Prefix: | caap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents number of installments. + References No definition available. + Details
Name: | caap_NumberOfInstallments
Namespace Prefix: | caap_
Data Type: | xbrli:integerItemType
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_DisclosureOfFinancialLiabilitiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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