| Sunum Para Birimi | 1.000 TL | 
| Finansal Tablo Niteliği | Konsolide Olmayan | 
Dipnot Referansı  | Cari Dönem 30.09.2025  | Önceki Dönem 31.12.2024  | |||||||||||||||
TP  | YP  | Toplam  | TP  | YP  | Toplam  | ||||||||||||
kap-fr_StatementOfFinancialPositionTFRSNineImpairementModelAppliedLineItems|  | 
  | ||||||||||||||||
ifrs-full_AssetsAbstract|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | ||||||||||||||||
kap-fr_FinancialAssetsExcludingFinancialAssetsAtAmortisedCost|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 1.854.652  | 100  | 1.854.752  | 953.686  | 76  | 953.762  | ||||||||||
ifrs-full_CashAndCashEquivalents|  | 
  | 611.020  | 100  | 611.120  | 474.840  | 76  | 474.916  | ||||||||||
kap-fr_CashAndCashBalancesAtCentralBanks|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_Banks|  | 
  | 5.1.3  | 611.020  | 100  | 611.120  | 474.840  | 76  | 474.916  | |||||||||
kap-fr_ReceivablesFromMoneyMarkets|  | 
  | 0  | 0  | ||||||||||||||
kap-fr_AllowanceForExpectedCreditLossesForCashAndCashEquivalents|http://www.xbrl.org/2009/role/negatedLabel  | 
  | 0  | 0  | ||||||||||||||
ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss|  | 
  | 1.243.632  | 0  | 1.243.632  | 478.846  | 0  | 478.846  | ||||||||||
kap-fr_PublicSectorDebtSecuritiesAtFairValueThroughProfitOrLoss|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_EquityInstrumentsAtFairValueThroughProfitOrLoss|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_OtherFinancialAssetsAtFairValueThroughProfitOrLoss|http://www.xbrl.org/2003/role/terseLabel  | 
  | 5.1.2  | 1.243.632  | 1.243.632  | 478.846  | 478.846  | |||||||||||
ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_PublicSectorDebtSecuritiesAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_EquityInstrumentsAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_OtherFinancialAssetsAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
ifrs-full_DerivativeFinancialAssets|  | 
  | 0  | 0  | 0  | 0  | 0  | |||||||||||
kap-fr_DerivativeFinancialAssetsAtFairValueThroughProfitOrLoss|  | 
  | 0  | 0  | 0  | 0  | ||||||||||||
kap-fr_DerivativeFinancialAssetsAtFairValueThroughOtherComprehensiveIncome|  | 
  | 0  | 0  | 0  | 0  | 0  | |||||||||||
ifrs-full_FinancialAssetsAtAmortisedCost|http://www.xbrl.org/2009/role/netLabel  | 
  | 5.1.4.5  | 3.036.188  | 0  | 3.036.188  | 2.420.771  | 0  | 2.420.771  | |||||||||
kap-fr_Loans|  | 
  | 3.174.234  | 3.174.234  | 2.556.678  | 2.556.678  | ||||||||||||
kap-fr_ReceivablesFromLeasingTransactions|  | 
  | 0  | 0  | 0  | |||||||||||||
kap-fr_FactoringReceivables|  | 
  | 0  | 0  | 0  | 0  | 0  | |||||||||||
kap-fr_FinancialAssetsMeasuredAtAmortisedCost|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_PublicSectorDebtSecuritiesMeasuredAtAmortisedCost|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_OtherFinancialAssetsMeasuredAtAmortisedCost|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_AllowanceForExpectedCreditLosses|http://www.xbrl.org/2009/role/negatedLabel  | 
  | -138.046  | -138.046  | -135.907  | -135.907  | ||||||||||||
kap-fr_NonCurrentAssetsClassifiedAsHeldForSaleAndDiscontinuedOperations|http://www.xbrl.org/2009/role/netLabel  | 
  | 5.1.9  | 1.700  | 0  | 1.700  | 2.136  | 0  | 2.136  | |||||||||
kap-fr_NonCurrentAssetsClassifiedAsHeldForSale|http://www.xbrl.org/2003/role/terseLabel  | 
  | 1.700  | 1.700  | 2.136  | 2.136  | ||||||||||||
kap-fr_NonCurrentAssetsFromDiscontinuedOperations|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
ifrs-full_InvestmentsInAssociates|http://www.mkk.com.tr/2015/role/tersenetLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_AssociatesAccountedforUsingEquityMethod|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_UnconsolidatedAssociatesAccountedForUsingEquityMethod|  | 
  | 0  | 0  | ||||||||||||||
ifrs-full_InvestmentsInSubsidiaries|http://www.mkk.com.tr/2015/role/tersenetLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_UnconsolidatedFinancialSubsidiaries|  | 
  | 0  | 0  | ||||||||||||||
kap-fr_UnconsolidatedNonfinancialSubsidiaries|  | 
  | 0  | 0  | ||||||||||||||
kap-fr_JointlyControledPartnershipsJointVentures|http://www.mkk.com.tr/2015/role/tersenetLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_JointlyControlledPartnershipsAccountedforUsingEquityMethod|http://www.xbrl.org/2003/role/verboseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_UnconsolidatedJointlyControlledPartnerships|http://www.xbrl.org/2003/role/verboseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_TangibleAssets|http://www.xbrl.org/2009/role/netLabel  | 
  | 5.1.5  | 161.573  | 161.573  | 168.860  | 168.860  | |||||||||||
ifrs-full_IntangibleAssetsAndGoodwill|http://www.xbrl.org/2009/role/netLabel  | 
  | 5.1.6  | 12.487  | 0  | 12.487  | 1.952  | 0  | 1.952  | |||||||||
ifrs-full_Goodwill|  | 
  | 0  | 0  | ||||||||||||||
ifrs-full_IntangibleAssetsOtherThanGoodwill|http://www.xbrl.org/2003/role/terseLabel  | 
  | 12.487  | 12.487  | 1.952  | 1.952  | ||||||||||||
ifrs-full_InvestmentProperty|http://www.xbrl.org/2009/role/netLabel  | 
  | 0  | 0  | 0  | |||||||||||||
ifrs-full_CurrentTaxAssets|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 0  | 0  | 0  | |||||||||||||
ifrs-full_DeferredTaxAssets|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 0  | 0  | 0  | |||||||||||||
ifrs-full_OtherAssets|http://www.xbrl.org/2009/role/netLabel  | 
  | 5.1.8  | 50.713  | 50.713  | 73.342  | 73.342  | |||||||||||
ifrs-full_Assets|http://www.mkk.com.tr/2015/role/terseTotalLabel  | 
  | 5.117.313  | 100  | 5.117.413  | 3.620.747  | 76  | 3.620.823  | ||||||||||
ifrs-full_EquityAndLiabilitiesAbstract|http://www.mkk.com.tr/2015/role/capslockLabel  | 
  | ||||||||||||||||
kap-fr_Deposits|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 0  | 0  | 0  | |||||||||||||
ifrs-full_LoansReceived|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 5.2.1.1  | 334.804  | 334.804  | 139.650  | 139.650  | |||||||||||
kap-fr_MoneyMarketFunds|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 0  | 0  | 0  | |||||||||||||
kap-fr_MarketableSecuritiesIssued|http://www.xbrl.org/2009/role/netLabel  | 
  | 5.2.2  | 1.747.206  | 0  | 1.747.206  | 1.257.895  | 0  | 1.257.895  | |||||||||
kap-fr_BillsIssued|http://www.xbrl.org/2003/role/terseLabel  | 
  | 1.747.206  | 1.747.206  | 1.257.895  | 1.257.895  | ||||||||||||
kap-fr_AssetBackedSecuritiesIssued|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
ifrs-full_BondsIssued|http://www.xbrl.org/2003/role/verboseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_Funds|  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_BorrowerFunds|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_OtherFunds|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_FinancialLiabilitieAtFairValueThroughProfitOrLoss|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 0  | 0  | 0  | |||||||||||||
kap-fr_DerivativeFinancialLiabilities|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_DerivativeFinancialLiabilitiesAtFairValueThroughProfitOrLoss|  | 
  | 0  | 0  | ||||||||||||||
kap-fr_DerivativeFinancialLiabilitiesAtFairValueThroughOtherComprehensiveIncome|  | 
  | 0  | 0  | ||||||||||||||
kap-fr_FactoringPayables|http://www.mkk.com.tr/2015/role/capslockLabel  | 
  | 0  | 0  | 0  | |||||||||||||
kap-fr_LeasePayables|http://www.mkk.com.tr/2015/role/tersenetLabel  | 
  | 13.083  | 13.083  | 17.231  | 17.231  | ||||||||||||
ifrs-full_Provisions|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 5.2.4.3  | 18.018  | 0  | 18.018  | 17.035  | 0  | 17.035  | |||||||||
kap-fr_ProvisionForRestructuring|  | 
  | 0  | 0  | ||||||||||||||
kap-fr_ReservesForEmployeeBenefits|  | 
  | 17.718  | 17.718  | 16.610  | 16.610  | ||||||||||||
kap-fr_InsuranceTechnicalReserves|http://www.xbrl.org/2009/role/netLabel  | 
  | 0  | 0  | ||||||||||||||
ifrs-full_OtherProvisions|  | 
  | 300  | 300  | 425  | 425  | ||||||||||||
ifrs-full_CurrentTaxLiabilities|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 5.2.5  | 58.808  | 58.808  | 33.189  | 33.189  | |||||||||||
ifrs-full_DeferredTaxLiabilities|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 5.1.7.2  | 450.176  | 450.176  | 422.084  | 422.084  | |||||||||||
kap-fr_LiabilitiesRelatedToAssetsHeldForSaleAndDiscontinuedOperations|http://www.xbrl.org/2009/role/netLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_LiabilitiesRelatedToAssetsHeldForSale|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_LiabilitiesRelatedToDiscontinuedOperations|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_SubordinatedDebt|http://www.mkk.com.tr/2015/role/capslockLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_SubordinatedLoans|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | 0  | 0  | 0  | 0  | ||||||||||
kap-fr_SubordinatedOtherDebtInstruments|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | ||||||||||||||
ifrs-full_OtherLiabilities|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 5.2.3  | 11.312  | 11.312  | 24.319  | 24.319  | |||||||||||
ifrs-full_Equity|http://www.mkk.com.tr/2015/role/standartCapitalsLabel  | 
  | 5.2.6  | 2.484.006  | 0  | 2.484.006  | 1.709.420  | 0  | 1.709.420  | |||||||||
ifrs-full_IssuedCapital|  | 
  | 118.000  | 0  | 118.000  | 118.000  | 0  | 118.000  | ||||||||||
kap-fr_CapitalReserves|  | 
  | 378.000  | 0  | 378.000  | 378.000  | 0  | 378.000  | ||||||||||
ifrs-full_SharePremium|http://www.xbrl.org/2003/role/terseLabel  | 
  | 378.000  | 0  | 378.000  | 378.000  | 0  | 378.000  | ||||||||||
kap-fr_ShareCancellationProfits|  | 
  | 0  | 0  | 0  | |||||||||||||
kap-fr_OtherCapitalReserves|  | 
  | 0  | 0  | ||||||||||||||
kap-fr_OtherAccumulatedComprehensiveIncomeThatWillNotBeReclassifiedInProfitOrLoss|http://www.xbrl.org/2003/role/verboseLabel  | 
  | -1.918  | -1.918  | -1.918  | -1.918  | ||||||||||||
kap-fr_OtherAccumulatedComprehensiveIncomeThatWillBeReclassifiedInProfitOrLoss|http://www.xbrl.org/2003/role/verboseLabel  | 
  | 0  | 0  | ||||||||||||||
kap-fr_ProfitReserves|  | 
  | 28.393  | 0  | 28.393  | 18.776  | 0  | 18.776  | ||||||||||
kap-fr_LegalReserves|  | 
  | 28.393  | 0  | 28.393  | 18.776  | 0  | 18.776  | ||||||||||
kap-fr_StatutoryReserves|  | 
  | 0  | 0  | 0  | |||||||||||||
kap-fr_ExtraordinaryReserves|  | 
  | 0  | 0  | ||||||||||||||
kap-fr_OtherProfitReserves|  | 
  | 0  | 0  | ||||||||||||||
kap-fr_ProfitOrLossClassifiedInEquity|http://www.xbrl.org/2003/role/terseLabel  | 
  | 1.961.531  | 0  | 1.961.531  | 1.196.562  | 0  | 1.196.562  | ||||||||||
kap-fr_PriorYearsProfitsOrLosses|http://www.xbrl.org/2003/role/verboseLabel  | 
  | 1.150.759  | 0  | 1.150.759  | 653.814  | 0  | 653.814  | ||||||||||
kap-fr_CurrentPeriodNetProfitOrLossClassifiedInEquity|http://www.mkk.com.tr/2015/role/tersenetLabel  | 
  | 810.772  | 810.772  | 542.748  | 542.748  | ||||||||||||
ifrs-full_NoncontrollingInterests|http://www.xbrl.org/2003/role/terseLabel  | 
  | 0  | 0  | 0  | |||||||||||||
ifrs-full_EquityAndLiabilities|http://www.xbrl.org/2003/role/totalLabel  | 
  | 5.117.413  | 0  | 5.117.413  | 3.620.823  | 0  | 3.620.823  | ||||||||||