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  "f11590": {
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  "f11593": {
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   "decimals": -3,
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  "f11601": {
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  },
  "f11606": {
   "value": "22000",
   "decimals": -3,
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  "f11609": {
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  "f11616": {
   "value": "116000",
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    "concept": "VASTB:PurchaseOfInvestmentPropertyAndInvestmentsInExistingInvestmentPropertyClassifiedAsInvestingActivities",
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  "f11624": {
   "value": "4000",
   "decimals": -3,
   "dimensions": {
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  },
  "f11627": {
   "value": "95000",
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    "entity": "scheme:54930068RSC6OT68NE51",
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  },
  "f11634": {
   "value": "6212000",
   "decimals": -3,
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  },
  "f11637": {
   "value": "9783000",
   "decimals": -3,
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    "entity": "scheme:54930068RSC6OT68NE51",
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  "f11642": {
   "value": "0",
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    "concept": "ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities",
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  "f11650": {
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  "f11653": {
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    "entity": "scheme:54930068RSC6OT68NE51",
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    "unit": "iso4217:EUR"
   }
  },
  "f11658": {
   "value": "-20441000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities",
    "entity": "scheme:54930068RSC6OT68NE51",
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   }
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  "f11661": {
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   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities",
    "entity": "scheme:54930068RSC6OT68NE51",
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  "f11667": {
   "value": "12500000",
   "decimals": -3,
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    "entity": "scheme:54930068RSC6OT68NE51",
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  "f11670": {
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   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
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  },
  "f11675": {
   "value": "2668000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities",
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   }
  },
  "f11678": {
   "value": "1875000",
   "decimals": -3,
   "dimensions": {
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    "unit": "iso4217:EUR"
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  },
  "f11684": {
   "value": "202000",
   "decimals": -3,
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    "concept": "ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities",
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    "unit": "iso4217:EUR"
   }
  },
  "f11687": {
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   "decimals": -3,
   "dimensions": {
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   "decimals": -3,
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    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
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   }
  },
  "f11703": {
   "value": "24000",
   "decimals": -3,
   "dimensions": {
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    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f11708": {
   "value": "10411000",
   "decimals": -3,
   "dimensions": {
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    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f11711": {
   "value": "14728000",
   "decimals": -3,
   "dimensions": {
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    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f11716": {
   "value": "214000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f11719": {
   "value": "428000",
   "decimals": -3,
   "dimensions": {
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    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f11810": {
   "value": "Belgi\u00eb",
   "dimensions": {
    "concept": "ifrs-full:DomicileOfEntity",
    "language": "nl",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f22233": {
   "value": "Vastned Belgium NV",
   "dimensions": {
    "concept": "ifrs-full:NameOfReportingEntityOrOtherMeansOfIdentification",
    "language": "nl",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "pp-value-5": {
   "value": "openbare gereglementeerdevastgoedvennootschap",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities",
    "language": "nl",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "pp-value-10": {
   "value": "Op \ue617\ue609\ue60capril \ue617\ue616\ue617\ue61a werd de naam van de Vennootschapgewijzigd naar \u201cVastned Belgium\u201d.",
   "dimensions": {
    "concept": "ifrs-full:ExplanationOfChangeInNameOfReportingEntityOrOtherMeansOfIdentificationFromEndOfPrecedingReportingPeriod",
    "language": "nl",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f22247": {
   "value": "Generaal Lemanstraat \ue608\ue60b, \ue617\ue60a\ue616\ue616 Berchem - Antwerpen.",
   "dimensions": {
    "concept": "ifrs-full:AddressOfRegisteredOfficeOfEntity",
    "language": "nl",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "pp-value-7": {
   "value": "Vastned Belgium",
   "dimensions": {
    "concept": "ifrs-full:NameOfUltimateParentOfGroup",
    "language": "nl",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f22306": {
   "value": "Vastned Belgium",
   "dimensions": {
    "concept": "ifrs-full:NameOfParentEntity",
    "language": "nl",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f23677": {
   "value": " naamloze vennootschap",
   "dimensions": {
    "concept": "ifrs-full:LegalFormOfEntity",
    "language": "nl",
    "entity": "scheme:54930068RSC6OT68NE51",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  }
 }
}