{
 "documentInfo": {
  "documentType": "https://xbrl.org/2021/xbrl-json",
  "features": {
   "xbrl:canonicalValues": true
  },
  "namespaces": {
   "BFS": "http://bfspa.it/2021-12-31",
   "ifrs-full": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full",
   "iso4217": "http://www.xbrl.org/2003/iso4217",
   "scheme": "http://standards.iso.org/iso/17442",
   "xbrl": "https://xbrl.org/2021"
  },
  "taxonomy": [
   "http://bfspa.it/2021-12-31/815600DADF851874C681-2021-12-31.xsd"
  ]
 },
 "facts": {
  "f202": {
   "value": " in It",
   "dimensions": {
    "concept": "ifrs-full:CountryOfIncorporation",
    "language": "it",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "pp-value-2": {
   "value": "Obiettivo del Gruppo BF \u00e8 di rendere accessibile l'agricoltura di precisione ad aagricole di differenti dimensioni, attraverso servizi che seguono l'azienda agrdurante tutto il ciclo colturale, erogati dalla controllata IBF servizi. ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities",
    "language": "it",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "pp-value-3": {
   "value": "BF S.p.A.",
   "dimensions": {
    "concept": "ifrs-full:NameOfReportingEntityOrOtherMeansOfIdentification",
    "language": "it",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "f13940": {
   "value": "380798000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PropertyPlantAndEquipment",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f13944": {
   "value": "251815000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PropertyPlantAndEquipment",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f13952": {
   "value": "26087000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:InvestmentProperty",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f13956": {
   "value": "23280000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:InvestmentProperty",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f13964": {
   "value": "4746000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentBiologicalAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f13968": {
   "value": "3786000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentBiologicalAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f13976": {
   "value": "90866000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IntangibleAssetsOtherThanGoodwill",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f13980": {
   "value": "23467000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IntangibleAssetsOtherThanGoodwill",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f13988": {
   "value": "52291000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Goodwill",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f13992": {
   "value": "34608000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Goodwill",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14000": {
   "value": "84928000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:InvestmentAccountedForUsingEquityMethodAndOtherNonCurrentFinancialAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14004": {
   "value": "123404000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:InvestmentAccountedForUsingEquityMethodAndOtherNonCurrentFinancialAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14012": {
   "value": "20534000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentReceivables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14016": {
   "value": "5759000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentReceivables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14024": {
   "value": "660250000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14028": {
   "value": "466119000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14044": {
   "value": "168086000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Inventories",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14048": {
   "value": "32025000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Inventories",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14056": {
   "value": "11304000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CurrentBiologicalAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14060": {
   "value": "9879000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CurrentBiologicalAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14068": {
   "value": "217973000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CurrentTradeReceivables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14072": {
   "value": "33832000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CurrentTradeReceivables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14080": {
   "value": "31303000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherCurrentAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14084": {
   "value": "9813000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherCurrentAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14092": {
   "value": "125051000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14096": {
   "value": "36804000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14104": {
   "value": "553717000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CurrentAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14108": {
   "value": "122353000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CurrentAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14116": {
   "value": "1213967000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Assets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14120": {
   "value": "588472000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Assets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14144": {
   "value": "187060000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IssuedCapital",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14148": {
   "value": "174656000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IssuedCapital",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14156": {
   "value": "253994000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:OtherReservesOtherThanReserveOfUndistributedProfits",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14160": {
   "value": "249088000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:OtherReservesOtherThanReserveOfUndistributedProfits",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14168": {
   "value": "32029000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14172": {
   "value": "-1478000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14180": {
   "value": "-509000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:RetainedEarningsProfitLossForReportingPeriod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14184": {
   "value": "1290000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:RetainedEarningsProfitLossForReportingPeriod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14192": {
   "value": "472574000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:EquityAttributableToOwnersOfParent",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14196": {
   "value": "423556000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:EquityAttributableToOwnersOfParent",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14204": {
   "value": "130090000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14208": {
   "value": "12411000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14216": {
   "value": "1134000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:NonControllingInterestsProfitLossForReportingPeriod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14220": {
   "value": "1131000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:NonControllingInterestsProfitLossForReportingPeriod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14228": {
   "value": "131224000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncontrollingInterests",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14232": {
   "value": "13542000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncontrollingInterests",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14240": {
   "value": "603798000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14244": {
   "value": "437098000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14260": {
   "value": "52686000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:DeferredTaxLiabilitiesAndCurrentTaxLiabilitiesNonCurrent",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14264": {
   "value": "34847000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:DeferredTaxLiabilitiesAndCurrentTaxLiabilitiesNonCurrent",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14272": {
   "value": "12372000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherLongtermProvisions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14276": {
   "value": "596000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherLongtermProvisions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14285": {
   "value": "7088000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentProvisionsForEmployeeBenefits",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14289": {
   "value": "1531000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentProvisionsForEmployeeBenefits",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14297": {
   "value": "52421000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:LongtermBorrowings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14301": {
   "value": "36465000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:LongtermBorrowings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14309": {
   "value": "41199000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherNoncurrentPayables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14313": {
   "value": "6802000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherNoncurrentPayables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14321": {
   "value": "165766000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14325": {
   "value": "80241000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14341": {
   "value": "309362000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14345": {
   "value": "36825000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14353": {
   "value": "74616000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ShorttermBorrowings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14357": {
   "value": "27580000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ShorttermBorrowings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14365": {
   "value": "60425000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherCurrentPayables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14369": {
   "value": "6728000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherCurrentPayables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14377": {
   "value": "444403000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CurrentLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14381": {
   "value": "71133000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CurrentLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14389": {
   "value": "1213967000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:EquityAndLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14393": {
   "value": "588472000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:EquityAndLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14451": {
   "value": "283458000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14455": {
   "value": "80420000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14463": {
   "value": "39225000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ChangesInInventoriesOfFinishedGoodsAndWorkInProgressFinishedAndSemiFinished",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14467": {
   "value": "862000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ChangesInInventoriesOfFinishedGoodsAndWorkInProgressFinishedAndSemiFinished",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14475": {
   "value": "14197000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14479": {
   "value": "9363000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14487": {
   "value": "5878000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14491": {
   "value": "4662000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14499": {
   "value": "4232000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherWorkPerformedByEntityAndCapitalised",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14503": {
   "value": "3795000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherWorkPerformedByEntityAndCapitalised",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14511": {
   "value": "268540000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:GrossProfit",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14515": {
   "value": "97378000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:GrossProfit",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14532": {
   "value": "1755000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ChangesInInventoriesOfRawMaterialsConsumablesAndGoods",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14536": {
   "value": "-752000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ChangesInInventoriesOfRawMaterialsConsumablesAndGoods",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14544": {
   "value": "194033000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:RawMaterialsAndConsumablesUsed",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14548": {
   "value": "53981000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:RawMaterialsAndConsumablesUsed",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14556": {
   "value": "31520000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ServicesExpense",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14560": {
   "value": "18001000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ServicesExpense",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14568": {
   "value": "19253000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:EmployeeBenefitsExpense",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14572": {
   "value": "12546000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:EmployeeBenefitsExpense",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14580": {
   "value": "14504000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:DepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14584": {
   "value": "9370000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:DepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14592": {
   "value": "376000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ChangesInProvisionsRecognisedInProfitOrLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14597": {
   "value": "201000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ChangesInProvisionsRecognisedInProfitOrLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14605": {
   "value": "4554000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherExpenseByNature",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14609": {
   "value": "2852000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherExpenseByNature",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14617": {
   "value": "265995000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14621": {
   "value": "96198000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14637": {
   "value": "2545000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14641": {
   "value": "1180000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14657": {
   "value": "176000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14662": {
   "value": "33000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14671": {
   "value": "2392000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14675": {
   "value": "2130000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14691": {
   "value": "328000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14696": {
   "value": "-917000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14712": {
   "value": "-297000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14716": {
   "value": "-3339000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14732": {
   "value": "625000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14737": {
   "value": "2421000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14745": {
   "value": "1134000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossAttributableToNoncontrollingInterests",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14749": {
   "value": "-1131000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossAttributableToNoncontrollingInterests",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14757": {
   "value": "-509000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossAttributableToOwnersOfParent",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14761": {
   "value": "-1290000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossAttributableToOwnersOfParent",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14786": {
   "value": "625000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14791": {
   "value": "2421000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14800": {
   "value": "116000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14805": {
   "value": "-74000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14813": {
   "value": "788000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14818": {
   "value": "-1024000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14834": {
   "value": "1529000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14838": {
   "value": "1323000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14846": {
   "value": "1178000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14850": {
   "value": "-1116000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14858": {
   "value": "351000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14863": {
   "value": "-207000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14931": {
   "value": "328000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14936": {
   "value": "-917000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14965": {
   "value": "12888000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14972": {
   "value": "8740000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14987": {
   "value": "727000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f14992": {
   "value": "-6000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15006": {
   "value": "5878000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15010": {
   "value": "4664000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15023": {
   "value": "-2229000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndPropertyPlantAndEquipment",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15027": {
   "value": "-120000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndPropertyPlantAndEquipment",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15045": {
   "value": "1238000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15051": {
   "value": "251000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15065": {
   "value": "399000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:AdjustmentsForContingentAssetsLiabilitiesAndOtherNonCashAdjustments",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15069": {
   "value": "822000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:AdjustmentsForContingentAssetsLiabilitiesAndOtherNonCashAdjustments",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15083": {
   "value": "2217000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForInterestExpense",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15101": {
   "value": "8891000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15106": {
   "value": "2462000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15119": {
   "value": "16496000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15124": {
   "value": "-3658000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15136": {
   "value": "-1424000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInBiologicalAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15140": {
   "value": "-1889000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInBiologicalAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15151": {
   "value": "42801000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInInventories",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15156": {
   "value": "1581000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInInventories",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15170": {
   "value": "1226000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInOtherCurrentAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15175": {
   "value": "-1081000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInOtherCurrentAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15187": {
   "value": "-31133000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15191": {
   "value": "3566000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15205": {
   "value": "24124000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15210": {
   "value": "1194000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15225": {
   "value": "-52089000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInWorkingCapital",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15230": {
   "value": "287000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInWorkingCapital",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15242": {
   "value": "2171000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxesPaidClassifiedAsOperatingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15246": {
   "value": "1644000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxesPaidClassifiedAsOperatingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15260": {
   "value": "2217000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:InterestPaidClassifiedAsOperatingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15274": {
   "value": "-939000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForProvisions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15278": {
   "value": "151000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForProvisions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15291": {
   "value": "964000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15295": {
   "value": "68000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EmployeeBenefitLiabilitiesPaidClassifiedAsOperatingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15308": {
   "value": "54688000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15313": {
   "value": "614000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15327": {
   "value": "-5323000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ProceedsFromSalesOfNonCurrentFinancialAssetsAndPurchaseOfNonCurrentFinancialAssetsClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15331": {
   "value": "-95910000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ProceedsFromSalesOfNonCurrentFinancialAssetsAndPurchaseOfNonCurrentFinancialAssetsClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15343": {
   "value": "2257000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseInOtherNonCurrentReceivablesClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15347": {
   "value": "-3108000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseInOtherNonCurrentReceivablesClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15360": {
   "value": "1837000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseInOtherNonCurrentPayablesClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15365": {
   "value": "-169000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseInOtherNonCurrentPayablesClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15378": {
   "value": "-15477000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ProceedsFromSalesOfPropertyPlantAndEquipmentAndPurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15382": {
   "value": "-866000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ProceedsFromSalesOfPropertyPlantAndEquipmentAndPurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15395": {
   "value": "138000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:PurchaseOfInvestmentPropertyAndProceedsFromSalesOfInvestmentProperty",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15399": {
   "value": "4108000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:PurchaseOfInvestmentPropertyAndProceedsFromSalesOfInvestmentProperty",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15415": {
   "value": "-15837000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ProceedsFromSalesOfIntangibleAndRightOfUseAssetsAndPurchaseOfIntangibleAndRightOfUseAssetsClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15419": {
   "value": "-6891000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ProceedsFromSalesOfIntangibleAndRightOfUseAssetsAndPurchaseOfIntangibleAndRightOfUseAssetsClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15432": {
   "value": "960000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:PurchaseOfBiologicalAssetsAndProceedsFromSalesOfBiologicalAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15436": {
   "value": "534000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:PurchaseOfBiologicalAssetsAndProceedsFromSalesOfBiologicalAssets",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15475": {
   "value": "31178000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ImpactOfScopeChangesClassifiedAsInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15492": {
   "value": "-6976000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15496": {
   "value": "-105370000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15508": {
   "value": "40000000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromIssuingShares",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15513": {
   "value": "27000000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromIssuingShares",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15530": {
   "value": "3362000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromCurrentBorrowings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15555": {
   "value": "2453000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PaymentsForShareIssueCosts",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15559": {
   "value": "342000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PaymentsForShareIssueCosts",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15587": {
   "value": "19790000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:RepaymentsOfCurrentBorrowings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15591": {
   "value": "1971000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:RepaymentsOfCurrentBorrowings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15607": {
   "value": "4840000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromNoncurrentBorrowings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15622": {
   "value": "10800000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:RepaymentsOfNoncurrentBorrowings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15635": {
   "value": "2619000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaidClassifiedAsFinancingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15639": {
   "value": "524000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaidClassifiedAsFinancingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15655": {
   "value": "35250000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ProceedsFromChangesInOwnershipInterestsInSubsidiariesAndPaymentsFromChangesInOwnershipInterestsInSubsidiaries",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15671": {
   "value": "-946000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15676": {
   "value": "-1742000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15691": {
   "value": "40534000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15696": {
   "value": "34107000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15723": {
   "value": "88247000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInCashAndCashEquivalents",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15728": {
   "value": "-70649000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInCashAndCashEquivalents",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15742": {
   "value": "36804000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15747": {
   "value": "107453000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15760": {
   "value": "125051000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15765": {
   "value": "36804000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15855": {
   "value": "163674000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15860": {
   "value": "234073000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15865": {
   "value": "19000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15870": {
   "value": "397766000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15875": {
   "value": "11646000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15880": {
   "value": "782000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15885": {
   "value": "12428000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15890": {
   "value": "410194000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15922": {
   "value": "19000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15927": {
   "value": "-19000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15931": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15935": {
   "value": "782000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15940": {
   "value": "-782000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15944": {
   "value": "-0",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15948": {
   "value": "-0",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f15979": {
   "value": "5882000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEnpaia",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15984": {
   "value": "9118000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEnpaia",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f15991": {
   "value": "15000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEnpaia",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16002": {
   "value": "15000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEnpaia",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16014": {
   "value": "980000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityCompagniaDiSanPaolo",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16019": {
   "value": "1520000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityCompagniaDiSanPaolo",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16026": {
   "value": "2500000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityCompagniaDiSanPaolo",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16037": {
   "value": "2500000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityCompagniaDiSanPaolo",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16047": {
   "value": "1961000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEquiter",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16052": {
   "value": "3039000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEquiter",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16059": {
   "value": "5000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEquiter",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16070": {
   "value": "5000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEquiter",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16081": {
   "value": "1176000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityFondazioneCassaDiLucca",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16086": {
   "value": "1824000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityFondazioneCassaDiLucca",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16093": {
   "value": "3000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityFondazioneCassaDiLucca",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16104": {
   "value": "3000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityFondazioneCassaDiLucca",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16116": {
   "value": "588000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityBnpParibas",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16121": {
   "value": "912000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityBnpParibas",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16128": {
   "value": "1500000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityBnpParibas",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16139": {
   "value": "1500000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityBnpParibas",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16151": {
   "value": "-342000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ExpensesIncurredForAucap",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16157": {
   "value": "-342000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ExpensesIncurredForAucap",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16167": {
   "value": "-342000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ExpensesIncurredForAucap",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16177": {
   "value": "24000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16181": {
   "value": "59000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16187": {
   "value": "83000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16197": {
   "value": "83000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16208": {
   "value": "67000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CancellationOfTreasuryShares",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16215": {
   "value": "67000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CancellationOfTreasuryShares",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16226": {
   "value": "67000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:CancellationOfTreasuryShares",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16237": {
   "value": "419000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16242": {
   "value": "-419000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16248": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16258": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16269": {
   "value": "524000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16275": {
   "value": "524000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16285": {
   "value": "524000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16297": {
   "value": "-1015000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16303": {
   "value": "-1015000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16307": {
   "value": "-9000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16313": {
   "value": "-9000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16317": {
   "value": "-1024000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16328": {
   "value": "-537000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EffectOfScopeChangesEquity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16334": {
   "value": "-537000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EffectOfScopeChangesEquity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16344": {
   "value": "-537000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EffectOfScopeChangesEquity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16357": {
   "value": "1290000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16362": {
   "value": "1290000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16369": {
   "value": "1131000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16374": {
   "value": "1131000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16379": {
   "value": "2421000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16391": {
   "value": "-67000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16397": {
   "value": "-67000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16401": {
   "value": "-7000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16407": {
   "value": "-7000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16411": {
   "value": "-74000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16500": {
   "value": "174656000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16505": {
   "value": "247609000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16510": {
   "value": "1290000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16515": {
   "value": "423556000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16520": {
   "value": "12412000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16525": {
   "value": "1131000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16530": {
   "value": "13543000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16535": {
   "value": "437098000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16628": {
   "value": "174656000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16633": {
   "value": "247609000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16638": {
   "value": "1290000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16643": {
   "value": "423556000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16648": {
   "value": "12412000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16653": {
   "value": "1131000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16658": {
   "value": "13543000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16663": {
   "value": "437098000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16695": {
   "value": "1290000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16700": {
   "value": "-1290000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16704": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16708": {
   "value": "1131000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16713": {
   "value": "-1131000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16717": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16721": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughAppropriationOfRetainedEarnings",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16753": {
   "value": "6202000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEni",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16758": {
   "value": "13798000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEni",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16764": {
   "value": "20000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEni",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16773": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEni",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16777": {
   "value": "20000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityEni",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16787": {
   "value": "6202000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityIntesa",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16792": {
   "value": "13798000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityIntesa",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16799": {
   "value": "20000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityIntesa",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16808": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityIntesa",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16812": {
   "value": "20000000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IssueOfEquityIntesa",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16824": {
   "value": "-2453000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ExpensesIncurredForAucap",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16830": {
   "value": "-2453000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ExpensesIncurredForAucap",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16838": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ExpensesIncurredForAucap",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16842": {
   "value": "-2453000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:ExpensesIncurredForAucap",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16853": {
   "value": "2619000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16859": {
   "value": "2619000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16867": {
   "value": "0",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16871": {
   "value": "2619000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16883": {
   "value": "13038000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInBonificheFerrraresi",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16890": {
   "value": "13038000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInBonificheFerrraresi",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16895": {
   "value": "22212000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInBonificheFerrraresi",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16902": {
   "value": "22212000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInBonificheFerrraresi",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16907": {
   "value": "35250000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInBonificheFerrraresi",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16942": {
   "value": "997000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInCai",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16949": {
   "value": "997000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInCai",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16954": {
   "value": "110778000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInCai",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16961": {
   "value": "110778000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInCai",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16966": {
   "value": "111775000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInCai",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f16980": {
   "value": "-186000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInIbfs",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16986": {
   "value": "-186000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInIbfs",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16990": {
   "value": "5851000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInIbfs",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f16997": {
   "value": "5851000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInIbfs",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17002": {
   "value": "5665000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:IncreaseDecreaseThroughChangesInOwnershipInterestsInIbfs",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f17020": {
   "value": "-22331000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17026": {
   "value": "-22331000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17030": {
   "value": "-22331000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f17042": {
   "value": "-110000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EffectOfScopeChangesEquity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17048": {
   "value": "-110000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EffectOfScopeChangesEquity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17052": {
   "value": "-5000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EffectOfScopeChangesEquity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17058": {
   "value": "-5000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EffectOfScopeChangesEquity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17062": {
   "value": "-115000",
   "decimals": -3,
   "dimensions": {
    "concept": "BFS:EffectOfScopeChangesEquity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f17097": {
   "value": "-509000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17101": {
   "value": "-509000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17107": {
   "value": "1134000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17112": {
   "value": "1134000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17117": {
   "value": "625000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f17130": {
   "value": "860000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17137": {
   "value": "860000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17142": {
   "value": "44000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17149": {
   "value": "44000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17154": {
   "value": "904000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f17184": {
   "value": "187060000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17189": {
   "value": "286024000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReservesMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17194": {
   "value": "-509000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:RetainedEarningsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17198": {
   "value": "472574000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:EquityAttributableToOwnersOfParentMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17203": {
   "value": "130090000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsExcludingProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17208": {
   "value": "1134000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "BFS:NonControllingInterestsProfitLossForReportingPeriodMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17213": {
   "value": "131224000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:NoncontrollingInterestsMember",
    "unit": "iso4217:EUR"
   }
  },
  "f17218": {
   "value": "603798000",
   "decimals": -3,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:815600DADF851874C681",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "f17451": {
   "value": "SpA",
   "dimensions": {
    "concept": "ifrs-full:LegalFormOfEntity",
    "language": "it",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "pp-value-4": {
   "value": "Jolanda di Savoia (FE)",
   "dimensions": {
    "concept": "ifrs-full:DomicileOfEntity",
    "language": "it",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "pp-value-6": {
   "value": "Via Cavicchini n.2 - 44037 Jolanda di Savoia (Ferrara, Italy)",
   "dimensions": {
    "concept": "ifrs-full:AddressOfRegisteredOfficeOfEntity",
    "language": "it",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "pp-value-7": {
   "value": "Via Cavicchini n.2 - 44037 Jolanda di Savoia (Ferrara, Italy)",
   "dimensions": {
    "concept": "ifrs-full:PrincipalPlaceOfBusiness",
    "language": "it",
    "entity": "scheme:815600DADF851874C681",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  }
 }
}