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    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f31213": {
   "value": "148800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31215": {
   "value": "147900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31217": {
   "value": "296700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31219": {
   "value": "84200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
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   }
  },
  "f31221": {
   "value": "380900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "fact184": {
   "value": "2600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
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     "ftGrp_default": [
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  },
  "fact185": {
   "value": "98000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:EUR"
   },
   "links": {
    "ftTyp_fact-footnote": {
     "ftGrp_default": [
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   }
  },
  "fact186": {
   "value": "100600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   },
   "links": {
    "ftTyp_fact-footnote": {
     "ftGrp_default": [
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  },
  "fact187": {
   "value": "64000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   },
   "links": {
    "ftTyp_fact-footnote": {
     "ftGrp_default": [
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    }
   }
  },
  "fact188": {
   "value": "164500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   },
   "links": {
    "ftTyp_fact-footnote": {
     "ftGrp_default": [
      "footnote3x37x0"
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    }
   }
  },
  "fact189": {
   "value": "200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:EUR"
   },
   "links": {
    "ftTyp_fact-footnote": {
     "ftGrp_default": [
      "footnote3x38x0"
     ]
    }
   }
  },
  "fact190": {
   "value": "200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   },
   "links": {
    "ftTyp_fact-footnote": {
     "ftGrp_default": [
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   }
  },
  "fact191": {
   "value": "200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   },
   "links": {
    "ftTyp_fact-footnote": {
     "ftGrp_default": [
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   }
  },
  "f31245": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfCashFlowHedgesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31247": {
   "value": "400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31249": {
   "value": "400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31251": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31253": {
   "value": "400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f31256": {
   "value": "116200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31258": {
   "value": "2593500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31260": {
   "value": "-39100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31262": {
   "value": "-3000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:ReserveOfCashFlowHedgesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31264": {
   "value": "4054100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31266": {
   "value": "6721800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31268": {
   "value": "1917500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f31270": {
   "value": "8639400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f31495": {
   "value": "Icade",
   "dimensions": {
    "concept": "ifrs-full:NameOfReportingEntityOrOtherMeansOfIdentification",
    "language": "fr",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f31496": {
   "value": "Icade",
   "dimensions": {
    "concept": "ifrs-full:NameOfParentEntity",
    "language": "fr",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f31497": {
   "value": "Icade",
   "dimensions": {
    "concept": "ifrs-full:NameOfUltimateParentOfGroup",
    "language": "fr",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f31498": {
   "value": " soci\u00e9t\u00e9 anonyme",
   "dimensions": {
    "concept": "ifrs-full:LegalFormOfEntity",
    "language": "fr",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f31499": {
   "value": " France",
   "dimensions": {
    "concept": "ifrs-full:CountryOfIncorporation",
    "language": "fr",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f31501": {
   "value": " 27, rue Camille-Desmoulins \u00e0 Issy-les-Moulineaux (92130)",
   "dimensions": {
    "concept": "ifrs-full:PrincipalPlaceOfBusiness",
    "language": "fr",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f31502": {
   "value": "27, rue Camille-Desmoulins \u00e0 Issy-les-Moulineaux (92130)",
   "dimensions": {
    "concept": "ifrs-full:AddressOfRegisteredOfficeOfEntity",
    "language": "fr",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f31504": {
   "value": "27, rue Camille-Desmoulins \u00e0 Issy-les-Moulineaux (92130)",
   "dimensions": {
    "concept": "ifrs-full:DomicileOfEntity",
    "language": "fr",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f31518": {
   "value": "activit\u00e9 d\u2019op\u00e9rateur immobilier int\u00e9gr\u00e9",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities",
    "language": "fr",
    "entity": "scheme:969500UDH342QLTE1M42",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "footnote3x38x0": {
   "value": "(e) Les actions propres d\u00e9tenues ont \u00e9t\u00e9 ramen\u00e9es de 540 269 au 31 d\u00e9cembre 2020 \u00e0 537 554 au 31 d\u00e9cembre 2021.",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote3x38x0",
    "language": "fr"
   }
  },
  "footnote4x56x0": {
   "value": "(a) Pour les p\u00e9riodes comparables, retrait\u00e9es suite \u00e0 l\u2019application r\u00e9trospective du mod\u00e8le de la juste valeur pour l\u2019\u00e9valuation des immeubles de placement (IAS40), les \u00e9tats \ufb01nanciers ont \u00e9t\u00e9 retrait\u00e9s \u00e0 des \ufb01ns de comparaison. Les impacts de ces retraitements sont pr\u00e9sent\u00e9s dans la note 1.2.",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote4x56x0",
    "language": "fr"
   }
  },
  "footnote3x36x0": {
   "value": "(c) En 2020, les participations ne donnant pas le contr\u00f4le concernent principalement les int\u00e9r\u00eats des minoritaires des entit\u00e9s acquises au cours de l\u2019exercice (Ad Vitam et Oresc 7, 8 et 12).",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote3x36x0",
    "language": "fr"
   }
  },
  "footnote2x23x0": {
   "value": "(a) Pour les p\u00e9riodes comparables, retrait\u00e9es suite \u00e0 l\u2019application r\u00e9trospective du mod\u00e8le de la juste valeur pour l\u2019\u00e9valuation des immeubles de placement (IAS40), les \u00e9tats \ufb01nanciers ont \u00e9t\u00e9 retrait\u00e9s \u00e0 des \ufb01ns de comparaison. Les impacts de ces retraitements sont pr\u00e9sent\u00e9s dans la note 1.2.",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote2x23x0",
    "language": "fr"
   }
  },
  "footnote1x14x0": {
   "value": "(a) Pour les p\u00e9riodes comparables, retrait\u00e9es suite \u00e0 l\u2019application r\u00e9trospective du mod\u00e8le de la juste valeur pour l\u2019\u00e9valuation des immeubles de placement (IAS40), les \u00e9tats \ufb01nanciers ont \u00e9t\u00e9 retrait\u00e9s \u00e0 des \ufb01ns de comparaison. Les impacts de ces retraitements sont pr\u00e9sent\u00e9s dans la note 1.2.",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote1x14x0",
    "language": "fr"
   }
  },
  "footnote2x54x0": {
   "value": "(a) Pour les p\u00e9riodes comparables, retrait\u00e9es suite \u00e0 l\u2019application r\u00e9trospective du mod\u00e8le de la juste valeur pour l\u2019\u00e9valuation des immeubles de placement (IAS40), les \u00e9tats \ufb01nanciers ont \u00e9t\u00e9 retrait\u00e9s \u00e0 des \ufb01ns de comparaison. Les impacts de ces retraitements sont pr\u00e9sent\u00e9s dans la note 1.2.",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote2x54x0",
    "language": "fr"
   }
  },
  "footnote0x35x0": {
   "value": "(a) Pour les p\u00e9riodes comparables, retrait\u00e9es suite \u00e0 l\u2019application r\u00e9trospective du mod\u00e8le de la juste valeur pour l\u2019\u00e9valuation des immeubles de placement (IAS40), les \u00e9tats \ufb01nanciers ont \u00e9t\u00e9 retrait\u00e9s \u00e0 des \ufb01ns de comparaison. Les impacts de ces retraitements sont pr\u00e9sent\u00e9s dans la note 1.2.",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote0x35x0",
    "language": "fr"
   }
  },
  "footnote3x37x0": {
   "value": "(d) Dans le cadre du paiement d\u2019une fraction du dividende en actions (cf. note 2.4), Icade SA a proc\u00e9d\u00e9 \u00e0 la cr\u00e9ation de 1 698 804 actions nouvelles.",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote3x37x0",
    "language": "fr"
   }
  },
  "footnote3x34x0": {
   "value": "(a) Suite \u00e0 l\u2019application r\u00e9trospective du mod\u00e8le de la juste valeur pour l\u2019\u00e9valuation des immeubles de placement (IAS 40), les \u00e9tats \ufb01nanciers ont \u00e9t\u00e9 retrait\u00e9s \u00e0 des \ufb01ns de comparaison. Les impacts de ces retraitements sont pr\u00e9sent\u00e9s dans la note 1.2.",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote3x34x0",
    "language": "fr"
   }
  },
  "footnote3x35x0": {
   "value": "(b) En 2020, Icade Sant\u00e9, \ufb01liale d\u2019Icade, a proc\u00e9d\u00e9 au rachat de 2,51 % de ses propres actions aupr\u00e8s d\u2019un de ses actionnaires minoritaires. Cette op\u00e9ration a port\u00e9 le pourcentage d\u2019int\u00e9r\u00eat du Groupe dans Icade Sant\u00e9 de 56,84 % \u00e0 58,30 %.",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "footnote3x35x0",
    "language": "fr"
   }
  }
 }
}