| Presentation Currency | 1.000 TL | 
| Nature of Financial Statements | Unconsolidated | 
| 
       | 
     
       
        Footnote Reference
        
       | 
     
       
        Current Period
         
      30.09.2025  | 
     
       
        Previous Period
         
      31.12.2024  | 
    ||||||||||||||
| 
       
        TC
        
       | 
     
       
        FC
        
       | 
     
       
        Total
        
       | 
     
       
        TC
        
       | 
     
       
        FC
        
       | 
     
       
        Total
        
       | 
    ||||||||||||
| 
       
       kap-fr_StatementOfFinancialPositionLineItems|
       
      | 
     
      
  | 
     ||||||||||||||||
| 
       
       ifrs-full_AssetsAbstract|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     ||||||||||||||||
| 
       
       kap-fr_FinancialAssetsExcludingFinancialAssetsAtAmortisedCost|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        7.688.172
        
       | 
     
       
        2.106.940
        
       | 
     
       
        9.795.112
        
       | 
     
       
        2.729.381
        
       | 
     
       
        858.450
        
       | 
     
       
        3.587.831
        
       | 
    |||||||||
| 
       
       ifrs-full_CashAndCashEquivalents|
       
      | 
     
      
  | 
     
       | 
     
       
        6.014.735
        
       | 
     
       
        2.103.106
        
       | 
     
       
        8.117.841
        
       | 
     
       
        1.374.766
        
       | 
     
       
        767.239
        
       | 
     
       
        2.142.005
        
       | 
    |||||||||
| 
       
       kap-fr_CashAndCashBalancesAtCentralBanks|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       
        1
        
       | 
     
       
        1.531
        
       | 
     
       
        958.355
        
       | 
     
       
        959.886
        
       | 
     
       
        2.856
        
       | 
     
       
        567.183
        
       | 
     
       
        570.039
        
       | 
    |||||||||
| 
       
       kap-fr_Banks|
       
      | 
     
      
  | 
     
       
        4
        
       | 
     
       
        1.551.899
        
       | 
     
       
        1.144.751
        
       | 
     
       
        2.696.650
        
       | 
     
       
        771.110
        
       | 
     
       
        200.056
        
       | 
     
       
        971.166
        
       | 
    |||||||||
| 
       
       kap-fr_ReceivablesFromMoneyMarkets|
       
      | 
     
      
  | 
     
       | 
     
       
        4.461.305
        
       | 
     
       | 
     
       
        4.461.305
        
       | 
     
       
        600.800
        
       | 
     
       | 
     
       
        600.800
        
       | 
    |||||||||
| 
       
       ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss|
       
      | 
     
      
  | 
     
       
        2
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_PublicSectorDebtSecuritiesAtFairValueThroughProfitOrLoss|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_EquityInstrumentsAtFairValueThroughProfitOrLoss|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_OtherFinancialAssetsAtFairValueThroughProfitOrLoss|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       
        5
        
       | 
     
       
        1.542.780
        
       | 
     
       
        0
        
       | 
     
       
        1.542.780
        
       | 
     
       
        1.067.167
        
       | 
     
       
        88.756
        
       | 
     
       
        1.155.923
        
       | 
    |||||||||
| 
       
       kap-fr_PublicSectorDebtSecuritiesAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        1.491.599
        
       | 
     
       | 
     
       
        1.491.599
        
       | 
     
       
        1.029.399
        
       | 
     
       
        88.756
        
       | 
     
       
        1.118.155
        
       | 
    |||||||||
| 
       
       kap-fr_EquityInstrumentsAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
    |||||||||
| 
       
       kap-fr_OtherFinancialAssetsAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        51.181
        
       | 
     
       | 
     
       
        51.181
        
       | 
     
       
        37.768
        
       | 
     
       | 
     
       
        37.768
        
       | 
    |||||||||
| 
       
       ifrs-full_DerivativeFinancialAssets|
       
      | 
     
      
  | 
     
       
        3
        
       | 
     
       
        130.657
        
       | 
     
       
        3.834
        
       | 
     
       
        134.491
        
       | 
     
       
        287.448
        
       | 
     
       
        2.455
        
       | 
     
       
        289.903
        
       | 
    |||||||||
| 
       
       kap-fr_DerivativeFinancialAssetsAtFairValueThroughProfitOrLoss|
       
      | 
     
      
  | 
     
       | 
     
       
        130.657
        
       | 
     
       
        3.834
        
       | 
     
       
        134.491
        
       | 
     
       
        287.448
        
       | 
     
       
        2.455
        
       | 
     
       
        289.903
        
       | 
    |||||||||
| 
       
       kap-fr_DerivativeFinancialAssetsAtFairValueThroughOtherComprehensiveIncome|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_FinancialAssetsAtAmortisedCost|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       
        8.522.829
        
       | 
     
       
        12.077.573
        
       | 
     
       
        20.600.402
        
       | 
     
       
        4.698.600
        
       | 
     
       
        7.434.295
        
       | 
     
       
        12.132.895
        
       | 
    |||||||||
| 
       
       kap-fr_Loans|
       
      | 
     
      
  | 
     
       
        6
        
       | 
     
       
        8.522.829
        
       | 
     
       
        12.077.573
        
       | 
     
       
        20.600.402
        
       | 
     
       
        4.698.600
        
       | 
     
       
        7.434.295
        
       | 
     
       
        12.132.895
        
       | 
    |||||||||
| 
       
       kap-fr_ReceivablesFromLeasingTransactions|
       
      | 
     
      
  | 
     
       
        11
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_FactoringReceivables|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_FinancialAssetsMeasuredAtAmortisedCost|
       
      | 
     
      
  | 
     
       
        7
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_PublicSectorDebtSecuritiesMeasuredAtAmortisedCost|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_OtherFinancialAssetsMeasuredAtAmortisedCost|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_NonperformingLoans|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_SpecificProvisions|http://www.xbrl.org/2009/role/negatedLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_NonCurrentAssetsClassifiedAsHeldForSaleAndDiscontinuedOperations|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       
        16
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_NonCurrentAssetsClassifiedAsHeldForSale|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_NonCurrentAssetsFromDiscontinuedOperations|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        1.300.000
        
       | 
     
       
        0
        
       | 
     
       
        1.300.000
        
       | 
     
       
        300.000
        
       | 
     
       | 
     
       
        300.000
        
       | 
    |||||||||
| 
       
       ifrs-full_InvestmentsInAssociates|http://www.mkk.com.tr/2015/role/tersenetLabel
       
      | 
     
      
  | 
     
       
        8
        
       | 
     
       
        0
        
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_AssociatesAccountedforUsingEquityMethod|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_UnconsolidatedAssociatesAccountedForUsingEquityMethod|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_InvestmentsInSubsidiaries|http://www.mkk.com.tr/2015/role/tersenetLabel
       
      | 
     
      
  | 
     
       
        9
        
       | 
     
       
        1.300.000
        
       | 
     
       
        0
        
       | 
     
       
        1.300.000
        
       | 
     
       
        300.000
        
       | 
     
       | 
     
       
        300.000
        
       | 
    |||||||||
| 
       
       kap-fr_UnconsolidatedFinancialSubsidiaries|
       
      | 
     
      
  | 
     
       | 
     
       
        1.300.000
        
       | 
     
       | 
     
       
        1.300.000
        
       | 
     
       
        300.000
        
       | 
     
       | 
     
       
        300.000
        
       | 
    |||||||||
| 
       
       kap-fr_UnconsolidatedNonfinancialSubsidiaries|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_JointlyControledPartnershipsJointVentures|http://www.mkk.com.tr/2015/role/tersenetLabel
       
      | 
     
      
  | 
     
       
        10
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_JointlyControlledPartnershipsAccountedforUsingEquityMethod|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_UnconsolidatedJointlyControlledPartnerships|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_TangibleAssets|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       
        12
        
       | 
     
       
        135.342
        
       | 
     
       
        0
        
       | 
     
       
        135.342
        
       | 
     
       
        93.957
        
       | 
     
       | 
     
       
        93.957
        
       | 
    |||||||||
| 
       
       ifrs-full_IntangibleAssetsAndGoodwill|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       
        13
        
       | 
     
       
        156.594
        
       | 
     
       
        0
        
       | 
     
       
        156.594
        
       | 
     
       
        121.139
        
       | 
     
       | 
     
       
        121.139
        
       | 
    |||||||||
| 
       
       ifrs-full_Goodwill|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_IntangibleAssetsOtherThanGoodwill|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        156.594
        
       | 
     
       
        0
        
       | 
     
       
        156.594
        
       | 
     
       
        121.139
        
       | 
     
       | 
     
       
        121.139
        
       | 
    |||||||||
| 
       
       ifrs-full_InvestmentProperty|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       
        14
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       | 
     
       
        0
        
       | 
    |||||||||
| 
       
       ifrs-full_CurrentTaxAssets|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        15
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_DeferredTaxAssets|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        15
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
    |||||||||
| 
       
       ifrs-full_OtherAssets|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       
        17
        
       | 
     
       
        719.730
        
       | 
     
       
        170.174
        
       | 
     
       
        889.904
        
       | 
     
       
        180.763
        
       | 
     
       
        108.699
        
       | 
     
       
        289.462
        
       | 
    |||||||||
| 
       
       ifrs-full_Assets|http://www.mkk.com.tr/2015/role/terseTotalLabel
       
      | 
     
      
  | 
     
       | 
     
       
        18.522.667
        
       | 
     
       
        14.354.687
        
       | 
     
       
        32.877.354
        
       | 
     
       
        8.123.840
        
       | 
     
       
        8.401.444
        
       | 
     
       
        16.525.284
        
       | 
    |||||||||
| 
       
       ifrs-full_EquityAndLiabilitiesAbstract|http://www.mkk.com.tr/2015/role/capslockLabel
       
      | 
     
      
  | 
     ||||||||||||||||
| 
       
       kap-fr_Deposits|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        1
        
       | 
     
       
        0
        
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_LoansReceived|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        4
        
       | 
     
       | 
     
       
        12.993.416
        
       | 
     
       
        12.993.416
        
       | 
     
       | 
     
       
        5.047.682
        
       | 
     
       
        5.047.682
        
       | 
    |||||||||
| 
       
       kap-fr_MoneyMarketFunds|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        3
        
       | 
     
       
        401.012
        
       | 
     
       
        526.387
        
       | 
     
       
        927.399
        
       | 
     
       
        4.273
        
       | 
     
       
        173.841
        
       | 
     
       
        178.114
        
       | 
    |||||||||
| 
       
       kap-fr_MarketableSecuritiesIssued|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       
        4
        
       | 
     
       
        611.727
        
       | 
     
       
        6.745.731
        
       | 
     
       
        7.357.458
        
       | 
     
       
        382.983
        
       | 
     
       
        4.188.825
        
       | 
     
       
        4.571.808
        
       | 
    |||||||||
| 
       
       kap-fr_BillsIssued|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        215.703
        
       | 
     
       | 
     
       
        215.703
        
       | 
     
       
        253.828
        
       | 
     
       | 
     
       
        253.828
        
       | 
    |||||||||
| 
       
       kap-fr_AssetBackedSecuritiesIssued|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
    |||||||||
| 
       
       ifrs-full_BondsIssued|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        396.024
        
       | 
     
       
        6.745.731
        
       | 
     
       
        7.141.755
        
       | 
     
       
        129.155
        
       | 
     
       
        4.188.825
        
       | 
     
       
        4.317.980
        
       | 
    |||||||||
| 
       
       kap-fr_Funds|
       
      | 
     
      
  | 
     
       
        4
        
       | 
     
       
        2.453.424
        
       | 
     
       
        1.812.671
        
       | 
     
       
        4.266.095
        
       | 
     
       
        523.741
        
       | 
     
       
        2.430.072
        
       | 
     
       
        2.953.813
        
       | 
    |||||||||
| 
       
       kap-fr_BorrowerFunds|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        2.453.424
        
       | 
     
       
        1.812.671
        
       | 
     
       
        4.266.095
        
       | 
     
       
        523.741
        
       | 
     
       
        2.430.072
        
       | 
     
       
        2.953.813
        
       | 
    |||||||||
| 
       
       kap-fr_OtherFunds|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_FinancialLiabilitieAtFairValueThroughProfitOrLoss|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_DerivativeFinancialLiabilities|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        2
        
       | 
     
       
        44.187
        
       | 
     
       
        24.134
        
       | 
     
       
        68.321
        
       | 
     
       
        44.173
        
       | 
     
       
        1.069
        
       | 
     
       
        45.242
        
       | 
    |||||||||
| 
       
       kap-fr_DerivativeFinancialLiabilitiesAtFairValueThroughProfitOrLoss|
       
      | 
     
      
  | 
     
       | 
     
       
        44.187
        
       | 
     
       
        24.134
        
       | 
     
       
        68.321
        
       | 
     
       
        44.173
        
       | 
     
       
        1.069
        
       | 
     
       
        45.242
        
       | 
    |||||||||
| 
       
       kap-fr_DerivativeFinancialLiabilitiesAtFairValueThroughOtherComprehensiveIncome|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_FactoringPayables|http://www.mkk.com.tr/2015/role/capslockLabel
       
      | 
     
      
  | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_LeasePayables|http://www.mkk.com.tr/2015/role/tersenetLabel
       
      | 
     
      
  | 
     
       
        6
        
       | 
     
       
        66.478
        
       | 
     
       
        0
        
       | 
     
       
        66.478
        
       | 
     
       
        21.638
        
       | 
     
       | 
     
       
        21.638
        
       | 
    |||||||||
| 
       
       ifrs-full_Provisions|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        8
        
       | 
     
       
        270.820
        
       | 
     
       
        205.322
        
       | 
     
       
        476.142
        
       | 
     
       
        147.419
        
       | 
     
       
        118.795
        
       | 
     
       
        266.214
        
       | 
    |||||||||
| 
       
       kap-fr_GeneralLoanLossProvisions|
       
      | 
     
      
  | 
     
       | 
     
       
        251.925
        
       | 
     
       
        205.322
        
       | 
     
       
        457.247
        
       | 
     
       
        136.732
        
       | 
     
       
        118.795
        
       | 
     
       
        255.527
        
       | 
    |||||||||
| 
       
       kap-fr_ProvisionForRestructuring|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
    |||||||||
| 
       
       kap-fr_ReservesForEmployeeBenefits|
       
      | 
     
      
  | 
     
       | 
     
       
        16.360
        
       | 
     
       
        0
        
       | 
     
       
        16.360
        
       | 
     
       
        7.599
        
       | 
     
       | 
     
       
        7.599
        
       | 
    |||||||||
| 
       
       kap-fr_InsuranceTechnicalReserves|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
    |||||||||
| 
       
       ifrs-full_OtherProvisions|
       
      | 
     
      
  | 
     
       | 
     
       
        2.535
        
       | 
     
       
        0
        
       | 
     
       
        2.535
        
       | 
     
       
        3.088
        
       | 
     
       | 
     
       
        3.088
        
       | 
    |||||||||
| 
       
       ifrs-full_CurrentTaxLiabilities|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        9
        
       | 
     
       
        254.560
        
       | 
     
       
        0
        
       | 
     
       
        254.560
        
       | 
     
       
        208.878
        
       | 
     
       | 
     
       
        208.878
        
       | 
    |||||||||
| 
       
       ifrs-full_DeferredTaxLiabilities|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        9
        
       | 
     
       
        13.673
        
       | 
     
       
        0
        
       | 
     
       
        13.673
        
       | 
     
       
        57.157
        
       | 
     
       | 
     
       
        57.157
        
       | 
    |||||||||
| 
       
       kap-fr_LiabilitiesRelatedToAssetsHeldForSaleAndDiscontinuedOperations|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       
        10
        
       | 
     
       
        0
        
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_LiabilitiesRelatedToAssetsHeldForSale|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_LiabilitiesRelatedToDiscontinuedOperations|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_SubordinatedDebt|http://www.mkk.com.tr/2015/role/capslockLabel
       
      | 
     
      
  | 
     
       
        11
        
       | 
     
       
        0
        
       | 
     
       
        421.029
        
       | 
     
       
        421.029
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_SubordinatedLoans|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_SubordinatedOtherDebtInstruments|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       
        421.029
        
       | 
     
       
        421.029
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_OtherLiabilities|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        5
        
       | 
     
       
        1.754.127
        
       | 
     
       
        670.802
        
       | 
     
       
        2.424.929
        
       | 
     
       
        209.911
        
       | 
     
       
        196.551
        
       | 
     
       
        406.462
        
       | 
    |||||||||
| 
       
       ifrs-full_Equity|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        12
        
       | 
     
       
        3.607.854
        
       | 
     
       
        0
        
       | 
     
       
        3.607.854
        
       | 
     
       
        2.757.688
        
       | 
     
       
        10.588
        
       | 
     
       
        2.768.276
        
       | 
    |||||||||
| 
       
       ifrs-full_IssuedCapital|
       
      | 
     
      
  | 
     
       | 
     
       
        600.000
        
       | 
     
       
        0
        
       | 
     
       
        600.000
        
       | 
     
       
        600.000
        
       | 
     
       | 
     
       
        600.000
        
       | 
    |||||||||
| 
       
       kap-fr_CapitalReserves|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_SharePremium|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_ShareCancellationProfits|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_OtherCapitalReserves|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_OtherAccumulatedComprehensiveIncomeThatWillNotBeReclassifiedInProfitOrLoss|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        616
        
       | 
     
       | 
     
       
        616
        
       | 
     
       
        -550
        
       | 
     
       | 
     
       
        -550
        
       | 
    |||||||||
| 
       
       kap-fr_OtherAccumulatedComprehensiveIncomeThatWillBeReclassifiedInProfitOrLoss|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -5.523
        
       | 
     
       | 
     
       
        -5.523
        
       | 
     
       
        -17.916
        
       | 
     
       
        10.588
        
       | 
     
       
        -7.328
        
       | 
    |||||||||
| 
       
       kap-fr_ProfitReserves|
       
      | 
     
      
  | 
     
       | 
     
       
        108.807
        
       | 
     
       
        0
        
       | 
     
       
        108.807
        
       | 
     
       
        51.259
        
       | 
     
       | 
     
       
        51.259
        
       | 
    |||||||||
| 
       
       kap-fr_LegalReserves|
       
      | 
     
      
  | 
     
       | 
     
       
        108.807
        
       | 
     
       
        0
        
       | 
     
       
        108.807
        
       | 
     
       
        51.259
        
       | 
     
       | 
     
       
        51.259
        
       | 
    |||||||||
| 
       
       kap-fr_StatutoryReserves|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_ExtraordinaryReserves|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_OtherProfitReserves|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       kap-fr_ProfitOrLossClassifiedInEquity|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        2.903.954
        
       | 
     
       | 
     
       
        2.903.954
        
       | 
     
       
        2.124.895
        
       | 
     
       | 
     
       
        2.124.895
        
       | 
    |||||||||
| 
       
       kap-fr_PriorYearsProfitsOrLosses|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        2.067.347
        
       | 
     
       | 
     
       
        2.067.347
        
       | 
     
       
        973.928
        
       | 
     
       | 
     
       
        973.928
        
       | 
    |||||||||
| 
       
       kap-fr_CurrentPeriodNetProfitOrLossClassifiedInEquity|http://www.mkk.com.tr/2015/role/tersenetLabel
       
      | 
     
      
  | 
     
       | 
     
       
        836.607
        
       | 
     
       | 
     
       
        836.607
        
       | 
     
       
        1.150.967
        
       | 
     
       | 
     
       
        1.150.967
        
       | 
    |||||||||
| 
       
       ifrs-full_NoncontrollingInterests|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||||
| 
       
       ifrs-full_EquityAndLiabilities|http://www.xbrl.org/2003/role/totalLabel
       
      | 
     
      
  | 
     
       | 
     
       
        9.477.862
        
       | 
     
       
        23.399.492
        
       | 
     
       
        32.877.354
        
       | 
     
       
        4.357.861
        
       | 
     
       
        12.167.423
        
       | 
     
       
        16.525.284
        
       | 
    |||||||||
| Presentation Currency | 1.000 TL | 
| Nature of Financial Statements | Unconsolidated | 
| 
       | 
     
       
        Footnote Reference
        
       | 
     
       
        Current Period
         
      30.09.2025  | 
     
       
        Previous Period
         
      31.12.2024  | 
    |||||||||||||||
| 
       
        TC
        
       | 
     
       
        FC
        
       | 
     
       
        Total
        
       | 
     
       
        TC
        
       | 
     
       
        FC
        
       | 
     
       
        Total
        
       | 
    |||||||||||||
| 
       
       kap-fr_OffBalanceSheetItemsAbstract|
       
      | 
     
      
  | 
     |||||||||||||||||
| 
       
       kap-fr_OffBalanceSheetCommitments|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        57.285.731
        
       | 
     
       
        42.834.476
        
       | 
     
       
        100.120.207
        
       | 
     
       
        31.288.597
        
       | 
     
       
        21.098.224
        
       | 
     
       
        52.386.821
        
       | 
    ||||||||||
| 
       
       kap-fr_GuarantiesAndWarranties|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        1,3
        
       | 
     
       
        7.217.646
        
       | 
     
       
        325.899
        
       | 
     
       
        7.543.545
        
       | 
     
       
        4.614.467
        
       | 
     
       
        267.617
        
       | 
     
       
        4.882.084
        
       | 
    ||||||||||
| 
       
       kap-fr_LettersOfGuarantee|
       
      | 
     
      
  | 
     
       | 
     
       
        7.217.646
        
       | 
     
       
        325.899
        
       | 
     
       
        7.543.545
        
       | 
     
       
        4.614.467
        
       | 
     
       
        267.617
        
       | 
     
       
        4.882.084
        
       | 
    ||||||||||
| 
       
       kap-fr_GuaranteesSubjectToStateTenderLaw|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        529
        
       | 
     
       | 
     
       
        529
        
       | 
     
       
        1.695
        
       | 
     
       
        184.961
        
       | 
     
       
        186.656
        
       | 
    ||||||||||
| 
       
       kap-fr_GuaranteesGivenForForeignTradeOperations|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
    ||||||||||
| 
       
       kap-fr_OtherLettersOfGuarantee|
       
      | 
     
      
  | 
     
       | 
     
       
        7.217.117
        
       | 
     
       
        325.899
        
       | 
     
       
        7.543.016
        
       | 
     
       
        4.612.772
        
       | 
     
       
        82.656
        
       | 
     
       
        4.695.428
        
       | 
    ||||||||||
| 
       
       kap-fr_BankAcceptances|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_ImportLetterOfAcceptance|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherBankAcceptances|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_LettersOfCredit|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_DocumentaryLettersOfCredit|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherLettersOfCredit|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_PrefinancingGivenAsGuarantee|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_Endorsements|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_EndorsementsToTheCentralBankOfTurkey|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherEndorsements|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_PurchaseGuaranteesForSecuritiesIssued|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_FactoringGuarantees|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherGuarantees|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherCollaterals|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_Commitments|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        1,3
        
       | 
     
       
        27.983.845
        
       | 
     
       
        12.502.748
        
       | 
     
       
        40.486.593
        
       | 
     
       
        9.914.309
        
       | 
     
       
        4.169.059
        
       | 
     
       
        14.083.368
        
       | 
    ||||||||||
| 
       
       kap-fr_IrrevocableCommitments|
       
      | 
     
      
  | 
     
       | 
     
       
        12.405.458
        
       | 
     
       
        12.502.748
        
       | 
     
       
        24.908.206
        
       | 
     
       
        4.172.039
        
       | 
     
       
        4.169.059
        
       | 
     
       
        8.341.098
        
       | 
    ||||||||||
| 
       
       kap-fr_ForwardAssetPurchaseCommitments|
       
      | 
     
      
  | 
     
       | 
     
       
        12.405.458
        
       | 
     
       
        12.502.748
        
       | 
     
       
        24.908.206
        
       | 
     
       
        4.172.039
        
       | 
     
       
        4.169.059
        
       | 
     
       
        8.341.098
        
       | 
    ||||||||||
| 
       
       kap-fr_TimeDepositPurchaseAndSalesCommitments|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_ShareCapitalCommitmentsToAssociatesAndSubsidiaries|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_LoanGrantingCommitments|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_SecuritiesIssueBrokerageCommitments|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CommitmentsForReserveRequirements|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CommitmentsForChequePayments|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_TaxAndFundLiabilitiesArisedFromExportCommitments|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CommitmentsForCreditCardLimits|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CommitmentsForCreditCardsAndBankingServicesPromotions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_ReceivablesFromShortSaleCommitmentsOfMarketableSecurities|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_PayablesForShortSaleCommitmentsOfMarketableSecurities|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherIrrevocableCommitments|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_RevocableCommitments|
       
      | 
     
      
  | 
     
       | 
     
       
        15.578.387
        
       | 
     
       
        0
        
       | 
     
       
        15.578.387
        
       | 
     
       
        5.742.270
        
       | 
     
       
        0
        
       | 
     
       
        5.742.270
        
       | 
    ||||||||||
| 
       
       kap-fr_RevocableLoanGrantingCommitments|
       
      | 
     
      
  | 
     
       | 
     
       
        15.578.387
        
       | 
     
       
        0
        
       | 
     
       
        15.578.387
        
       | 
     
       
        5.742.270
        
       | 
     
       | 
     
       
        5.742.270
        
       | 
    ||||||||||
| 
       
       kap-fr_OtherRevocableCommitments|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_DerivativeFinancialInstruments|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       
        2
        
       | 
     
       
        22.084.240
        
       | 
     
       
        30.005.829
        
       | 
     
       
        52.090.069
        
       | 
     
       
        16.759.821
        
       | 
     
       
        16.661.548
        
       | 
     
       
        33.421.369
        
       | 
    ||||||||||
| 
       
       kap-fr_DerivativeFinancialInstrumentsHeldForHedging|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_FairValueHedges|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CashFlowHedges|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_HedgesOfNetInvestmentInForeignOperations|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_DerivativeFinancialInstrumentsHeldForTrading|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        22.084.240
        
       | 
     
       
        30.005.829
        
       | 
     
       
        52.090.069
        
       | 
     
       
        16.759.821
        
       | 
     
       
        16.661.548
        
       | 
     
       
        33.421.369
        
       | 
    ||||||||||
| 
       
       kap-fr_ForwardForeignCurrencyBuyOrSellTransactions|
       
      | 
     
      
  | 
     
       | 
     
       
        15.041.062
        
       | 
     
       
        14.723.288
        
       | 
     
       
        29.764.350
        
       | 
     
       
        15.949.444
        
       | 
     
       
        15.177.260
        
       | 
     
       
        31.126.704
        
       | 
    ||||||||||
| 
       
       kap-fr_ForwardForeignCurrencyBuyingTransactions|
       
      | 
     
      
  | 
     
       | 
     
       
        6.436.266
        
       | 
     
       
        8.535.878
        
       | 
     
       
        14.972.144
        
       | 
     
       
        8.911.124
        
       | 
     
       
        6.944.584
        
       | 
     
       
        15.855.708
        
       | 
    ||||||||||
| 
       
       kap-fr_ForwardForeignCurrencySaleTransactions|
       
      | 
     
      
  | 
     
       | 
     
       
        8.604.796
        
       | 
     
       
        6.187.410
        
       | 
     
       
        14.792.206
        
       | 
     
       
        7.038.320
        
       | 
     
       
        8.232.676
        
       | 
     
       
        15.270.996
        
       | 
    ||||||||||
| 
       
       kap-fr_CurrencyAndInterestRateSwaps|
       
      | 
     
      
  | 
     
       | 
     
       
        7.043.178
        
       | 
     
       
        15.282.541
        
       | 
     
       
        22.325.719
        
       | 
     
       
        810.377
        
       | 
     
       
        1.484.288
        
       | 
     
       
        2.294.665
        
       | 
    ||||||||||
| 
       
       kap-fr_CurrencySwapBuyTransactions|
       
      | 
     
      
  | 
     
       | 
     
       
        6.081.552
        
       | 
     
       
        5.065.865
        
       | 
     
       
        11.147.417
        
       | 
     
       | 
     
       
        1.143.846
        
       | 
     
       
        1.143.846
        
       | 
    ||||||||||
| 
       
       kap-fr_CurrencySwapSellTransaction|
       
      | 
     
      
  | 
     
       | 
     
       
        961.626
        
       | 
     
       
        10.216.676
        
       | 
     
       
        11.178.302
        
       | 
     
       
        810.377
        
       | 
     
       
        340.442
        
       | 
     
       
        1.150.819
        
       | 
    ||||||||||
| 
       
       kap-fr_InterestRateSwapBuyTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_InterestRateSwapSellTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CurrencyInterestRateAndSecuritiesOptions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CurrencyOptionsBuyTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CurrencyOptionsSellTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_InterestRateOptionsBuyTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_InterestRateOptionsSellTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_SecuritiesOptionsBuyTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_SecuritiesOptionsSellTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CurrencyFutures|
       
      | 
     
      
  | 
     
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
    ||||||||||
| 
       
       kap-fr_CurrencyFuturesBuyTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
    ||||||||||
| 
       
       kap-fr_CurrencyFuturesSellTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
    ||||||||||
| 
       
       kap-fr_InterestRateFuturesBuyAndSellTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_InterestRateFuturesBuyTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_InterestRateFuturesSellTransactions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherDerivativeFinancialInstrumentsHeldForTrading|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_CustodyAndPledgesReceived|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        94.815.550
        
       | 
     
       
        14.983.191
        
       | 
     
       
        109.798.741
        
       | 
     
       
        56.850.722
        
       | 
     
       
        10.019.965
        
       | 
     
       
        66.870.687
        
       | 
    ||||||||||
| 
       
       kap-fr_ItemsHeldInCustody|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        2.669.389
        
       | 
     
       
        5.989.453
        
       | 
     
       
        8.658.842
        
       | 
     
       
        1.790.218
        
       | 
     
       
        3.987.796
        
       | 
     
       
        5.778.014
        
       | 
    ||||||||||
| 
       
       kap-fr_CustomerFundAndPortfolioBalances|
       
      | 
     
      
  | 
     
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_SecuritiesHeldinCustody|
       
      | 
     
      
  | 
     
       | 
     
       
        675.074
        
       | 
     
       
        5.988.623
        
       | 
     
       
        6.663.697
        
       | 
     
       
        741.082
        
       | 
     
       
        3.916.974
        
       | 
     
       
        4.658.056
        
       | 
    ||||||||||
| 
       
       kap-fr_ChequesReceivedForCollection|
       
      | 
     
      
  | 
     
       | 
     
       
        471.414
        
       | 
     
       
        830
        
       | 
     
       
        472.244
        
       | 
     
       
        44.126
        
       | 
     
       | 
     
       
        44.126
        
       | 
    ||||||||||
| 
       
       kap-fr_CommercialNotesReceivedForCollection|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherAssetsReceivedForCollection|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_SecuritiesThatWillBeIntermediatedToIssue|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherItemsUnderCustody|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_Custodians|
       
      | 
     
      
  | 
     
       | 
     
       
        1.522.901
        
       | 
     
       | 
     
       
        1.522.901
        
       | 
     
       
        1.005.010
        
       | 
     
       
        70.822
        
       | 
     
       
        1.075.832
        
       | 
    ||||||||||
| 
       
       kap-fr_PledgedItems|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        92.146.161
        
       | 
     
       
        8.993.738
        
       | 
     
       
        101.139.899
        
       | 
     
       
        55.060.504
        
       | 
     
       
        6.032.169
        
       | 
     
       
        61.092.673
        
       | 
    ||||||||||
| 
       
       kap-fr_Securities|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_GuaranteeNotes|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_Commodity|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_Warrant|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_RealEstate|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OtherPledgedItems|
       
      | 
     
      
  | 
     
       | 
     
       
        92.146.161
        
       | 
     
       
        8.993.738
        
       | 
     
       
        101.139.899
        
       | 
     
       
        55.060.504
        
       | 
     
       
        6.032.169
        
       | 
     
       
        61.092.673
        
       | 
    ||||||||||
| 
       
       kap-fr_DepositoriesReceivingPledgedItems|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_AcceptedBillGuarantiesAndWarrantees|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
     
       | 
     
       | 
     
       | 
    ||||||||||
| 
       
       kap-fr_OffBalanceSheetAccounts|http://www.xbrl.org/2003/role/totalLabel
       
      | 
     
      
  | 
     
       | 
     
       
        152.101.281
        
       | 
     
       
        57.817.667
        
       | 
     
       
        209.918.948
        
       | 
     
       
        88.139.319
        
       | 
     
       
        31.118.189
        
       | 
     
       
        119.257.508
        
       | 
    ||||||||||
| Presentation Currency | 1.000 TL | 
| Nature of Financial Statements | Unconsolidated | 
| Presentation Currency | 1.000 TL | 
| Nature of Financial Statements | Unconsolidated | 
| 
       | 
     
       
        Footnote Reference
        
       | 
     
       
        Current Period
         
      01.01.2025 - 30.09.2025  | 
     
       
        Previous Period
         
      01.01.2024 - 30.09.2024  | 
     
       
        Current Period 3 Months
         
      01.07.2025 - 30.09.2025  | 
     
       
        Previous Period 3 Months
         
      01.07.2024 - 30.09.2024  | 
    |||||||||
| 
       
       kap-fr_StatementOfProfitOrLossAndOtherComprehensiveIncomeAbstract|
       
      | 
     
      
  | 
     |||||||||||||
| 
       
       ifrs-full_ProfitLoss|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        836.607
        
       | 
     
       
        883.748
        
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_OtherComprehensiveIncome|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        2.971
        
       | 
     
       
        -29.562
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
    ||||||||
| 
       
       ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        1.166
        
       | 
     
       
        88
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
    ||||||||
| 
       
       kap-fr_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRevaluationOfPropertyPlantAndEquipment|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRevaluationOfIntangibleAssets|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        1.666
        
       | 
     
       
        125
        
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_OtherComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossBeforeTax|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss|http://www.xbrl.org/2009/role/negatedTerseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -500
        
       | 
     
       
        -37
        
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        1.805
        
       | 
     
       
        -29.650
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
    ||||||||
| 
       
       ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_OtherComprehensiveIncomeBeforeTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        2.578
        
       | 
     
       
        -42.357
        
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_OtherComprehensiveIncomeBeforeTaxCashFlowHedges|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_OtherComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossBeforeTax|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss|http://www.xbrl.org/2009/role/negatedTerseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -773
        
       | 
     
       
        12.707
        
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_ComprehensiveIncome|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        839.578
        
       | 
     
       
        854.186
        
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
    ||||||||
| Presentation Currency | 1.000 TL | 
| Nature of Financial Statements | Unconsolidated | 
| 
       | 
     
       
        Footnote Reference
        
       | 
     
       
        Current Period
         
      01.01.2025 - 30.09.2025  | 
     
       
        Previous Period
         
      01.01.2024 - 30.09.2024  | 
    |||||||||
| 
       
       kap-fr_StatementOfCashFlowAbstract|
       
      | 
     
      
  | 
     |||||||||||
| 
       
       kap-fr_CashFlowsFromUsedInBankingOperationsAbstract|http://www.mkk.com.tr/2015/role/capslockLabel
       
      | 
     
      
  | 
     |||||||||||
| 
       
       kap-fr_OperatingProfitBeforeChangesInOperatingAssetsAndLiabilities|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        1.215.265
        
       | 
     
       
        1.123.750
        
       | 
    ||||||||
| 
       
       kap-fr_InterestReceivedClassifiedAsBankingActivities|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        3.835.838
        
       | 
     
       
        1.708.360
        
       | 
    ||||||||
| 
       
       kap-fr_InterestPaidClassifiedAsBankingActivities|http://www.xbrl.org/2009/role/negatedTerseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -1.302.505
        
       | 
     
       
        -493.353
        
       | 
    ||||||||
| 
       
       kap-fr_DividendsReceivedClassifiedAsBankingActivities|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_CashInflowsFromFeesAndCommissionsReceived|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_CashInflowsFromOtherGains|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_CollectionsFromPreviouslyWrittenOffLoansAndOtherReceivables|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_CashPaymentsToPersonnelAndServiceSuppliers|http://www.xbrl.org/2009/role/negatedLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -280.810
        
       | 
     
       
        -104.308
        
       | 
    ||||||||
| 
       
       kap-fr_TaxesPaidClassifiedAsBankingActivities|http://www.xbrl.org/2009/role/negatedTerseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -475.445
        
       | 
     
       
        -392.006
        
       | 
    ||||||||
| 
       
       kap-fr_OtherCashFlowsClassifiedAsBankingOperations|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -561.813
        
       | 
     
       
        405.057
        
       | 
    ||||||||
| 
       
       kap-fr_ChangesInOperatingAssetsAndLiabilitiesSubjectToBankingOperations|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        2.788.519
        
       | 
     
       
        767.577
        
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInFinancialAssetsAtFairValueThroughProfitOrLoss|http://www.mkk.com.tr/2015/role/alternativeNetlLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInDueFromBanks|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInLoans|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -8.096.093
        
       | 
     
       
        -6.301.779
        
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInOtherAssets|http://www.mkk.com.tr/2015/role/alternativeNetlLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -807.225
        
       | 
     
       
        -182.554
        
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInBankDeposits|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInOtherDeposits|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInFinancialLiabilitiesAtFairValueThroughProfitOrLoss|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInFundsBorrowed|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       
        7.653.502
        
       | 
     
       
        5.091.225
        
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInMaturedPayables|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_IncreaseDecreaseInOtherLiabilities|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       
        4.038.335
        
       | 
     
       
        2.160.685
        
       | 
    ||||||||
| 
       
       kap-fr_CashFlowsFromUsedInBankingOperations|http://www.mkk.com.tr/2015/role/alternativeNetlLabel
       
      | 
     
      
  | 
     
       | 
     
       
        4.003.784
        
       | 
     
       
        1.891.327
        
       | 
    ||||||||
| 
       
       ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     |||||||||||
| 
       
       ifrs-full_CashFlowsFromUsedInInvestingActivities|http://www.mkk.com.tr/2015/role/alternativeNetlLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -1.502.984
        
       | 
     
       
        -672.834
        
       | 
    ||||||||
| 
       
       kap-fr_CashPaidForPurchaseOfAssociatesSubsidiariesAndJointlyControlledEntitiesJointVentures|http://www.xbrl.org/2009/role/negatedLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -1.000.000
        
       | 
     
       
        -300.000
        
       | 
    ||||||||
| 
       
       kap-fr_CashObtainedFromSaleOfAssociatesSubsidiariesJointlyControlledEntitiesJointVentures|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_CashPaidForPurchaseOfTangibleAndIntangibleAssetPurchases|http://www.xbrl.org/2009/role/negatedTerseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -57.638
        
       | 
     
       
        -88.968
        
       | 
    ||||||||
| 
       
       kap-fr_CashObtainedFromTangibleAndIntangibleAssetSales|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       
        -1.472
        
       | 
    ||||||||
| 
       
       kap-fr_CashPaidForPurchaseOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome|http://www.xbrl.org/2009/role/negatedLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -409.890
        
       | 
     
       
        -256.656
        
       | 
    ||||||||
| 
       
       kap-fr_CashObtainedFromSaleOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_CashPaidForPurchaseOfFinancialAssetsAtAmortisedCost|http://www.xbrl.org/2009/role/negatedLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_CashObtainedFromSaleOfFinancialAssetsAtAmortisedCost|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        -35.456
        
       | 
     
       
        -25.738
        
       | 
    ||||||||
| 
       
       ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract|http://www.mkk.com.tr/2015/role/alternativeNetlLabel
       
      | 
     
      
  | 
     |||||||||||
| 
       
       ifrs-full_CashFlowsFromUsedInFinancingActivities|http://www.xbrl.org/2009/role/netLabel
       
      | 
     
      
  | 
     
       | 
     
       
        3.112.841
        
       | 
     
       
        2.202.538
        
       | 
    ||||||||
| 
       
       kap-fr_CashObtainedFromLoansAndSecuritiesIssued|
       
      | 
     
      
  | 
     
       | 
     
       
        3.112.841
        
       | 
     
       
        1.952.538
        
       | 
    ||||||||
| 
       
       kap-fr_CashOutflowArisedFromLoansAndSecuritiesIssued|http://www.xbrl.org/2009/role/negatedLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_EquityInstrumentsIssued|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       
        250.000
        
       | 
    ||||||||
| 
       
       ifrs-full_DividendsPaidClassifiedAsFinancingActivities|http://www.xbrl.org/2009/role/negatedTerseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       kap-fr_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities|http://www.xbrl.org/2009/role/negatedLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
       | 
    ||||||||
| 
       
       ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents|http://www.mkk.com.tr/2015/role/standartCapitalsLabel
       
      | 
     
      
  | 
     
       | 
     
       
        0
        
       | 
     
       
        0
        
       | 
    ||||||||
| 
       
       ifrs-full_IncreaseDecreaseInCashAndCashEquivalents|http://www.mkk.com.tr/2015/role/netVerboseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        5.613.641
        
       | 
     
       
        3.421.031
        
       | 
    ||||||||
| 
       
       kap-fr_CashAndCashEquivalentsForCashFlowStatement|http://www.mkk.com.tr/2015/role/tersePeriodStartLabel
       
      | 
     
      
  | 
     
       | 
     
       
        1.670.394
        
       | 
     
       
        453.079
        
       | 
    ||||||||
| 
       
       kap-fr_CashAndCashEquivalentsForCashFlowStatement|http://www.mkk.com.tr/2015/role/tersePeriodEndLabel
       
      | 
     
      
  | 
     
       | 
     
       
        7.284.035
        
       | 
     
       
        3.874.110
        
       | 
    ||||||||
| Presentation Currency | 1.000 TL | 
| Nature of Financial Statements | Unconsolidated | 
| 
       | 
     
       
        Footnote Reference
        
       | 
    |||||||||||||||||||
| 
       
        Issued Capital
        
       | 
     
     
     
     
       
        Other Accumulated Comprehensive Income That Will Not Be Reclassified In Profit and Loss
        
       | 
     
       | 
     
       
        Other Accumulated Comprehensive Income That Will Be Reclassified In Profit and Loss
        
       | 
     
       | 
     
       
        Profit Reserves
        
       | 
     
       
        Prior Years' Profits or Losses
        
       | 
     
       
        Current Period Net Profit (Loss)
        
       | 
     
       
        Total Equity Except from Non-controlling Interests
        
       | 
     
       
        Non-controlling Interests
        
       | 
     
       
        Total Equity
        
       | 
    ||||||||||
| 
       
        Accumulated Gains / Losses on Remeasurements of Defined Benefit Plans
        
       | 
     
     
     
       
        Accumulated gains (losses) due to revaluation and/or reclassification of financial assets measured at fair value through other comprehensive income
        
       | 
     
    |||||||||||||||||||
| 
       
        Previous Period
         
      01.01.2024 - 30.09.2024  | 
    ||||||||||||||||||||
| 
       
       ifrs-full_StatementOfChangesInEquityAbstract|
       
      | 
     
      
  | 
     |||||||||||||||||||
| 
       
       kap-fr_ChangesInEquityItemsLineItems|http://www.mkk.com.tr/2015/role/capslockLabel
       
      | 
     
      
  | 
     |||||||||||||||||||
| 
       
       ifrs-full_Equity|http://www.xbrl.org/2003/role/periodStartLabel
       
      | 
     
      
  | 
     
       | 
     
       
        350.000
        
       | 
     
     
     
     
     
       
        -273
        
       | 
     
     
       | 
     
     
       
        19.667
        
       | 
     
     
       | 
     
       
        4.541
        
       | 
     
       
        86.271
        
       | 
     
       
        934.375
        
       | 
     
       | 
     
       | 
     
       
        1.394.581
        
       | 
    |||||||
| 
       
       kap-fr_AdjustmentsRelatedtoTMS8|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_FinancialEffectOfCorrectionsOfAccountingErrors|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_FinancialEffectOfChangesInAccountingPolicy|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_RestatedBalances|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        350.000
        
       | 
     
     
     
     
     
       
        -273
        
       | 
     
     
       | 
     
     
       
        19.667
        
       | 
     
     
       | 
     
       
        4.541
        
       | 
     
       
        86.271
        
       | 
     
       
        934.375
        
       | 
     
       | 
     
       | 
     
       
        1.394.581
        
       | 
    |||||||
| 
       
       ifrs-full_ComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       
        88
        
       | 
     
     
       | 
     
     
       
        -29.650
        
       | 
     
     
       | 
     
       | 
     
       | 
     
       
        883.748
        
       | 
     
       | 
     
       | 
     
       
        854.186
        
       | 
    |||||||
| 
       
       kap-fr_CashIncrease|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        250.000
        
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       
        250.000
        
       | 
    |||||||
| 
       
       kap-fr_CapitalIncreaseTroughInternalReserves|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_IssuedCapitalInflationAdjustmentDifference|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_IncreaseDecreaseInConvertibleBonds|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_IncreaseDecreaseInSubordinatedDebt|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_ProfitDistributions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       
        46.718
        
       | 
     
       
        887.657
        
       | 
     
       
        -934.375
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       ifrs-full_DividendsPaid|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_TransfersToReserves|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       
        46.718
        
       | 
     
       
        887.657
        
       | 
     
       
        -934.375
        
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_OtherProfitDistributions|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       ifrs-full_Equity|http://www.xbrl.org/2003/role/periodEndLabel
       
      | 
     
      
  | 
     
       | 
     
       
        600.000
        
       | 
     
     
     
     
     
       
        -185
        
       | 
     
     
       | 
     
     
       
        -9.983
        
       | 
     
     
       | 
     
       
        51.259
        
       | 
     
       
        973.928
        
       | 
     
       
        883.748
        
       | 
     
       | 
     
       | 
     
       
        2.498.767
        
       | 
    |||||||
| 
       
        Current Period
         
      01.01.2025 - 30.09.2025  | 
    ||||||||||||||||||||
| 
       
       ifrs-full_StatementOfChangesInEquityAbstract|
       
      | 
     
      
  | 
     |||||||||||||||||||
| 
       
       kap-fr_ChangesInEquityItemsLineItems|http://www.mkk.com.tr/2015/role/capslockLabel
       
      | 
     
      
  | 
     |||||||||||||||||||
| 
       
       ifrs-full_Equity|http://www.xbrl.org/2003/role/periodStartLabel
       
      | 
     
      
  | 
     
       | 
     
       
        600.000
        
       | 
     
     
     
     
     
       
        -550
        
       | 
     
     
       | 
     
     
       
        -7.328
        
       | 
     
     
       | 
     
       
        51.259
        
       | 
     
       
        973.928
        
       | 
     
       
        1.150.967
        
       | 
     
       | 
     
       | 
     
       
        2.768.276
        
       | 
    |||||||
| 
       
       kap-fr_AdjustmentsRelatedtoTMS8|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_FinancialEffectOfCorrectionsOfAccountingErrors|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_FinancialEffectOfChangesInAccountingPolicy|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_RestatedBalances|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       
        600.000
        
       | 
     
     
     
     
     
       
        -550
        
       | 
     
     
       | 
     
     
       
        -7.328
        
       | 
     
     
       | 
     
       
        51.259
        
       | 
     
       
        973.928
        
       | 
     
       
        1.150.967
        
       | 
     
       | 
     
       | 
     
       
        2.768.276
        
       | 
    |||||||
| 
       
       ifrs-full_ComprehensiveIncome|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       
        1.166
        
       | 
     
     
       | 
     
     
       
        1.805
        
       | 
     
     
       | 
     
       | 
     
       | 
     
       
        836.607
        
       | 
     
       | 
     
       | 
     
       
        839.578
        
       | 
    |||||||
| 
       
       kap-fr_CashIncrease|http://www.xbrl.org/2003/role/verboseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_CapitalIncreaseTroughInternalReserves|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_IssuedCapitalInflationAdjustmentDifference|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_IncreaseDecreaseInConvertibleBonds|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_IncreaseDecreaseInSubordinatedDebt|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_ProfitDistributions|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       
        57.548
        
       | 
     
       
        1.093.419
        
       | 
     
       
        -1.150.967
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
    |||||||
| 
       
       ifrs-full_DividendsPaid|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       kap-fr_TransfersToReserves|
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       
        57.548
        
       | 
     
       
        1.093.419
        
       | 
     
       
        -1.150.967
        
       | 
     
       | 
     
       | 
     
       
        0
        
       | 
    |||||||
| 
       
       kap-fr_OtherProfitDistributions|http://www.xbrl.org/2003/role/terseLabel
       
      | 
     
      
  | 
     
       | 
     
       | 
     
     
     
     
     
       | 
     
     
       | 
     
     
       | 
     
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
     
       | 
    |||||||
| 
       
       ifrs-full_Equity|http://www.xbrl.org/2003/role/periodEndLabel
       
      | 
     
      
  | 
     
       | 
     
       
        600.000
        
       | 
     
     
     
     
     
       
        616
        
       | 
     
     
       | 
     
     
       
        -5.523
        
       | 
     
     
       | 
     
       
        108.807
        
       | 
     
       
        2.067.347
        
       | 
     
       
        836.607
        
       | 
     
       | 
     
       | 
     
       
        3.607.854
        
       | 
    |||||||