{
 "documentInfo": {
  "documentType": "https://xbrl.org/2021/xbrl-json",
  "features": {
   "xbrl:canonicalValues": true
  },
  "namespaces": {
   "GEN": "http://xbrl.genmab.com/2024-03-31",
   "ifrs-full": "https://xbrl.ifrs.org/taxonomy/2022-03-24/ifrs-full",
   "iso4217": "http://www.xbrl.org/2003/iso4217",
   "scheme": "http://standards.iso.org/iso/17442",
   "xbrl": "https://xbrl.org/2021",
   "xbrli": "http://www.xbrl.org/2003/instance"
  },
  "taxonomy": [
   "http://xbrl.genmab.com/2024-03-31/529900MTJPDPE4MHJ122-2024-03-31.xsd"
  ]
 },
 "facts": {
  "s8_notesesefdkgaap__7__62": {
   "value": "Genmab A/S",
   "dimensions": {
    "concept": "ifrs-full:NameOfReportingEntityOrOtherMeansOfIdentification",
    "language": "en",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00"
   }
  },
  "s8_notesesefdkgaap__7__63": {
   "value": "A/S",
   "dimensions": {
    "concept": "ifrs-full:LegalFormOfEntity",
    "language": "en",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00"
   }
  },
  "s8_notesesefdkgaap__7__64": {
   "value": "Carl Jacobsens Vej 30 2500 Valby, Denmark",
   "dimensions": {
    "concept": "ifrs-full:AddressOfRegisteredOfficeOfEntity",
    "language": "en",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00"
   }
  },
  "f8349": {
   "value": "4143000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8357": {
   "value": "2834000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8385": {
   "value": "185000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CostOfSales",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8393": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CostOfSales",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8408": {
   "value": "2300000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ResearchAndDevelopmentExpense",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8417": {
   "value": "1741000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ResearchAndDevelopmentExpense",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8433": {
   "value": "857000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:SellingGeneralAndAdministrativeExpense",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8442": {
   "value": "676000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:SellingGeneralAndAdministrativeExpense",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8457": {
   "value": "3342000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8466": {
   "value": "2417000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8492": {
   "value": "801000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8500": {
   "value": "417000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8525": {
   "value": "928000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8533": {
   "value": "284000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8546": {
   "value": "13000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8555": {
   "value": "435000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8581": {
   "value": "1716000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8589": {
   "value": "266000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8614": {
   "value": "391000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8623": {
   "value": "56000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8648": {
   "value": "1325000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8656": {
   "value": "210000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8681": {
   "value": "20.29",
   "decimals": 2,
   "dimensions": {
    "concept": "ifrs-full:BasicEarningsLossPerShare",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK/xbrli:shares"
   }
  },
  "f8689": {
   "value": "3.21",
   "decimals": 2,
   "dimensions": {
    "concept": "ifrs-full:BasicEarningsLossPerShare",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK/xbrli:shares"
   }
  },
  "f8703": {
   "value": "20.18",
   "decimals": 2,
   "dimensions": {
    "concept": "ifrs-full:DilutedEarningsLossPerShare",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK/xbrli:shares"
   }
  },
  "f8711": {
   "value": "3.19",
   "decimals": 2,
   "dimensions": {
    "concept": "ifrs-full:DilutedEarningsLossPerShare",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK/xbrli:shares"
   }
  },
  "f8792": {
   "value": "48000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8800": {
   "value": "19000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8827": {
   "value": "1373000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f8835": {
   "value": "229000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9000": {
   "value": "23000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IntangibleAssetsOtherThanGoodwill",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9006": {
   "value": "101000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IntangibleAssetsOtherThanGoodwill",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9018": {
   "value": "937000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PropertyPlantAndEquipment",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9024": {
   "value": "955000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PropertyPlantAndEquipment",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9036": {
   "value": "923000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:RightofuseAssets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9042": {
   "value": "686000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:RightofuseAssets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9054": {
   "value": "63000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentReceivables",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9060": {
   "value": "62000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentReceivables",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9072": {
   "value": "212000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:DeferredTaxAssets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9078": {
   "value": "212000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:DeferredTaxAssets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9090": {
   "value": "153000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9096": {
   "value": "134000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9128": {
   "value": "2311000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentAssets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9134": {
   "value": "2150000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentAssets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9162": {
   "value": "106000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Inventories",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9168": {
   "value": "57000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Inventories",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9180": {
   "value": "4679000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:TradeAndOtherCurrentReceivables",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9186": {
   "value": "4947000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:TradeAndOtherCurrentReceivables",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9198": {
   "value": "14914000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentFinancialAssetsAtFairValueThroughProfitOrLossMandatorilyMeasuredAtFairValue",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9204": {
   "value": "13268000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentFinancialAssetsAtFairValueThroughProfitOrLossMandatorilyMeasuredAtFairValue",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9217": {
   "value": "14670000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9223": {
   "value": "14867000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9251": {
   "value": "34369000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentAssets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9257": {
   "value": "33139000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentAssets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9285": {
   "value": "36680000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Assets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9291": {
   "value": "35289000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Assets",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9352": {
   "value": "66000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IssuedCapital",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9358": {
   "value": "66000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IssuedCapital",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9370": {
   "value": "12520000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:SharePremium",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9376": {
   "value": "12461000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:SharePremium",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9389": {
   "value": "108000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherReserves",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9395": {
   "value": "60000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherReserves",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9407": {
   "value": "19803000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:RetainedEarnings",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9413": {
   "value": "19023000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:RetainedEarnings",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9442": {
   "value": "32497000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9448": {
   "value": "31610000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9476": {
   "value": "918000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLeaseLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9482": {
   "value": "680000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLeaseLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9494": {
   "value": "480000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentDeferredIncomeIncludingNoncurrentContractLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9500": {
   "value": "480000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentDeferredIncomeIncludingNoncurrentContractLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9513": {
   "value": "26000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherNoncurrentPayables",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9519": {
   "value": "35000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherNoncurrentPayables",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9549": {
   "value": "1424000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9555": {
   "value": "1195000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9583": {
   "value": "122000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentTaxLiabilitiesCurrent",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9590": {
   "value": "54000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentTaxLiabilitiesCurrent",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9602": {
   "value": "92000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentLeaseLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9608": {
   "value": "90000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentLeaseLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9620": {
   "value": "33000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentDeferredIncomeIncludingCurrentContractLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9626": {
   "value": "33000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentDeferredIncomeIncludingCurrentContractLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9639": {
   "value": "2512000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherCurrentPayables",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9645": {
   "value": "2307000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherCurrentPayables",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9675": {
   "value": "2759000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9681": {
   "value": "2484000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CurrentLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9709": {
   "value": "4183000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Liabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9715": {
   "value": "3679000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Liabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9744": {
   "value": "36680000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:EquityAndLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9750": {
   "value": "35289000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:EquityAndLiabilities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-02-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9974": {
   "value": "1716000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f9982": {
   "value": "266000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10014": {
   "value": "915000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForFinanceIncomeCost",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10023": {
   "value": "-151000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForFinanceIncomeCost",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10041": {
   "value": "323000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherAdjustmentsForNoncashItems",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10049": {
   "value": "187000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherAdjustmentsForNoncashItems",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10066": {
   "value": "-419000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInWorkingCapital",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10074": {
   "value": "-2857000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInWorkingCapital",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10110": {
   "value": "1543000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperations",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10118": {
   "value": "3461000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperations",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10150": {
   "value": "301000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:InterestReceivedClassifiedAsOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10158": {
   "value": "179000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:InterestReceivedClassifiedAsOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10174": {
   "value": "7000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:InterestPaidOnLeaseLiabilitiesClassifiedAsOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10183": {
   "value": "5000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:InterestPaidOnLeaseLiabilitiesClassifiedAsOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10199": {
   "value": "324000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxesPaidClassifiedAsOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10208": {
   "value": "400000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxesPaidClassifiedAsOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10243": {
   "value": "1513000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10251": {
   "value": "3235000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10284": {
   "value": "28000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10293": {
   "value": "104000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10310": {
   "value": "4533000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:PurchaseOfFinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsInvestingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10319": {
   "value": "2874000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:PurchaseOfFinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsInvestingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10336": {
   "value": "3141000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:ProceedsFromSalesOfFinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsInvestingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10344": {
   "value": "2967000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:ProceedsFromSalesOfFinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsInvestingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10360": {
   "value": "21000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10369": {
   "value": "2000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10404": {
   "value": "-1441000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10413": {
   "value": "-13000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10446": {
   "value": "59000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromExerciseOfWarrants",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10454": {
   "value": "32000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromExerciseOfWarrants",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10471": {
   "value": "24000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10480": {
   "value": "21000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10497": {
   "value": "545000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PaymentsToAcquireOrRedeemEntitysShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10506": {
   "value": "543000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PaymentsToAcquireOrRedeemEntitysShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10527": {
   "value": "85000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:PaymentsForWithholdingTaxesOnBehalfOfEmployeesOnNetSettledRestrictedStockUnitsClassifiedAsFinancingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10536": {
   "value": "79000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:PaymentsForWithholdingTaxesOnBehalfOfEmployeesOnNetSettledRestrictedStockUnitsClassifiedAsFinancingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10570": {
   "value": "-595000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10579": {
   "value": "-611000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10613": {
   "value": "-523000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInCashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10622": {
   "value": "2611000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInCashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10657": {
   "value": "14867000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10665": {
   "value": "9893000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10682": {
   "value": "326000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10690": {
   "value": "-216000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10725": {
   "value": "14670000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10733": {
   "value": "12288000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10785": {
   "value": "13773000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:BalancesWithBanks",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10793": {
   "value": "11583000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:BalancesWithBanks",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10811": {
   "value": "897000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10819": {
   "value": "705000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10853": {
   "value": "14670000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f10861": {
   "value": "12288000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11043": {
   "value": "66000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11049": {
   "value": "12309000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11055": {
   "value": "98000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11061": {
   "value": "14809000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11067": {
   "value": "27282000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11097": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11103": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11109": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11115": {
   "value": "210000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11121": {
   "value": "210000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11130": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11136": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11142": {
   "value": "19000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11148": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11154": {
   "value": "19000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11163": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11169": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11175": {
   "value": "19000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11181": {
   "value": "210000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11187": {
   "value": "229000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11245": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11251": {
   "value": "32000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11257": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11263": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11269": {
   "value": "32000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11277": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11283": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11289": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11295": {
   "value": "564000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11302": {
   "value": "564000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11312": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11318": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11324": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11330": {
   "value": "115000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11336": {
   "value": "115000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11346": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11352": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11358": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11364": {
   "value": "-79000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11371": {
   "value": "-79000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-01-01T00:00:00/2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11402": {
   "value": "66000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11409": {
   "value": "12341000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11416": {
   "value": "117000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11423": {
   "value": "14491000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11430": {
   "value": "27015000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2023-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11461": {
   "value": "66000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11467": {
   "value": "12461000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11473": {
   "value": "60000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11479": {
   "value": "19023000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11485": {
   "value": "31610000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11520": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11526": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11532": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11538": {
   "value": "1325000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11544": {
   "value": "1325000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11553": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11559": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11565": {
   "value": "48000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11571": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11577": {
   "value": "48000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11586": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11592": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11598": {
   "value": "48000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11604": {
   "value": "1325000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11610": {
   "value": "1373000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11668": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11674": {
   "value": "59000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11680": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11686": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11692": {
   "value": "59000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11700": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11706": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11712": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11718": {
   "value": "628000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11725": {
   "value": "628000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11735": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11741": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11747": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11753": {
   "value": "168000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11759": {
   "value": "168000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11769": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11775": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11781": {
   "value": "0",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11787": {
   "value": "-85000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11794": {
   "value": "-85000000",
   "decimals": -6,
   "dimensions": {
    "concept": "GEN:IncreaseDecreaseThroughNetSettlementOfRestrictedStockUnits",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-01-01T00:00:00/2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  },
  "f11825": {
   "value": "66000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11832": {
   "value": "12520000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11839": {
   "value": "108000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11846": {
   "value": "19803000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:DKK"
   }
  },
  "f11853": {
   "value": "32497000000",
   "decimals": -6,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:529900MTJPDPE4MHJ122",
    "period": "2024-04-01T00:00:00",
    "unit": "iso4217:DKK"
   }
  }
 }
}