| r0.c0 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Postal code NL | nl-cd:PostalCodeNL | nl-types:nlzipItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r0.c1 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/House number NL | nl-cd:HouseNumberNL | nl-types:nonNegative20ItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r0.c2 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/House letter NL | nl-cd:HouseLetterNL | nl-types:houseLetterNLItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r0.c3 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/House number addition | nl-cd:HouseNumberAddition | nl-types:string1000ItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r0.c4 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Number of primo reporting year | bzk-dvi-i:NumberOfPrimoReportingYear | xbrli:nonNegativeIntegerItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c5 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Number of ultimo reporting year | bzk-dvi-i:NumberOfUltimoReportingYear | xbrli:nonNegativeIntegerItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c6 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Section primo reporting year | bzk-dvi-i:SectionPrimoReportingYear | bzk-dvi-codes:sectionPrimoReportingYearItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c7 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Housing building type | bzk-dvi-i:HousingBuildingType | bzk-dvi-codes:housingBuildingTypeItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c8 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Is the living space independent? | bzk-dvi-i:IndependentLivingSpace | nl-codes:yesNoItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c9 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Elevator present? | bzk-dvi-i:ElevatorPresent | nl-codes:yesNoItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c10 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Net rental per month ultimo reporting year | bzk-dvi-i:NetRentalPerMonthUltimoReportingYear | bzk-dvi-types:monetary2Decimals20ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c11 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Number of WWS points ultimo reporting year | bzk-dvi-i:NumberOfWWSPointsUltimoReportingYear | bzk-dvi-types:integer4ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c12 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Energy index | bzk-dvi-i:EnergyIndex | xbrli:integerItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c13 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Building year | bzk-dvi-i:BuildingYear | bzk-dvi-types:gYearRangeItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c14 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Renovation year | bzk-dvi-i:RenovationYear | bzk-dvi-types:gYearRangeItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c15 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Square meter | bzk-dvi-i:SquareMeter | bzk-dvi-types:area2Decimals20ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c16 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/WOZ-value reporting year | bzk-dvi-i:WOZValueReportingYear | nl-types:monetaryNoDecimalsItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c17 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Market value ultimo reporting year | bzk-dvi-i:MarketValueUltimoReportingYear | nl-types:monetaryNoDecimalsItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c18 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Collateral WSW commitment reporting year | bzk-dvi-i:CollateralWSWCommitmentReportingYear | bzk-dvi-codes:collateralWSWCommitmentItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c19 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Name of the guarantor | bzk-dvi-i:NameGuarantor | nl-types:string1000ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c20 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Type of assurance | bzk-dvi-i:TypeOfAssurance | bzk-dvi-codes:typeOfAssuranceItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c21 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y1/Ownership percentage | bzk-dvi-i:OwnershipPercentage | bzk-ww-types:percentMax1ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c0 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Postal code NL | nl-cd:PostalCodeNL | nl-types:nlzipItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c1 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/House number NL | nl-cd:HouseNumberNL | nl-types:nonNegative20ItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c2 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/House letter NL | nl-cd:HouseLetterNL | nl-types:houseLetterNLItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c3 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/House number addition | nl-cd:HouseNumberAddition | nl-types:string1000ItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c4 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Number of primo reporting year | bzk-dvi-i:NumberOfPrimoReportingYear | xbrli:nonNegativeIntegerItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c5 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Number of ultimo reporting year | bzk-dvi-i:NumberOfUltimoReportingYear | xbrli:nonNegativeIntegerItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c6 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Section primo reporting year | bzk-dvi-i:SectionPrimoReportingYear | bzk-dvi-codes:sectionPrimoReportingYearItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c7 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Housing building type | bzk-dvi-i:HousingBuildingType | bzk-dvi-codes:housingBuildingTypeItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c8 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Is the living space independent? | bzk-dvi-i:IndependentLivingSpace | nl-codes:yesNoItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c9 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Elevator present? | bzk-dvi-i:ElevatorPresent | nl-codes:yesNoItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c10 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Net rental per month ultimo reporting year | bzk-dvi-i:NetRentalPerMonthUltimoReportingYear | bzk-dvi-types:monetary2Decimals20ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c11 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Number of WWS points ultimo reporting year | bzk-dvi-i:NumberOfWWSPointsUltimoReportingYear | bzk-dvi-types:integer4ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c12 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Energy index | bzk-dvi-i:EnergyIndex | xbrli:integerItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c13 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Building year | bzk-dvi-i:BuildingYear | bzk-dvi-types:gYearRangeItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c14 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Renovation year | bzk-dvi-i:RenovationYear | bzk-dvi-types:gYearRangeItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c15 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Square meter | bzk-dvi-i:SquareMeter | bzk-dvi-types:area2Decimals20ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c16 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/WOZ-value reporting year | bzk-dvi-i:WOZValueReportingYear | nl-types:monetaryNoDecimalsItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c17 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Market value ultimo reporting year | bzk-dvi-i:MarketValueUltimoReportingYear | nl-types:monetaryNoDecimalsItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c18 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Collateral WSW commitment reporting year | bzk-dvi-i:CollateralWSWCommitmentReportingYear | bzk-dvi-codes:collateralWSWCommitmentItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c19 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Name of the guarantor | bzk-dvi-i:NameGuarantor | nl-types:string1000ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c20 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Type of assurance | bzk-dvi-i:TypeOfAssurance | bzk-dvi-codes:typeOfAssuranceItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c21 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y2/Ownership percentage | bzk-dvi-i:OwnershipPercentage | bzk-ww-types:percentMax1ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c0 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Postal code NL | nl-cd:PostalCodeNL | nl-types:nlzipItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r2.c1 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/House number NL | nl-cd:HouseNumberNL | nl-types:nonNegative20ItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r2.c2 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/House letter NL | nl-cd:HouseLetterNL | nl-types:houseLetterNLItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r2.c3 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/House number addition | nl-cd:HouseNumberAddition | nl-types:string1000ItemType | duration | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r2.c4 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Number of primo reporting year | bzk-dvi-i:NumberOfPrimoReportingYear | xbrli:nonNegativeIntegerItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c5 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Number of ultimo reporting year | bzk-dvi-i:NumberOfUltimoReportingYear | xbrli:nonNegativeIntegerItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c6 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Section primo reporting year | bzk-dvi-i:SectionPrimoReportingYear | bzk-dvi-codes:sectionPrimoReportingYearItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c7 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Housing building type | bzk-dvi-i:HousingBuildingType | bzk-dvi-codes:housingBuildingTypeItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c8 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Is the living space independent? | bzk-dvi-i:IndependentLivingSpace | nl-codes:yesNoItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c9 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Elevator present? | bzk-dvi-i:ElevatorPresent | nl-codes:yesNoItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c10 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Net rental per month ultimo reporting year | bzk-dvi-i:NetRentalPerMonthUltimoReportingYear | bzk-dvi-types:monetary2Decimals20ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c11 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Number of WWS points ultimo reporting year | bzk-dvi-i:NumberOfWWSPointsUltimoReportingYear | bzk-dvi-types:integer4ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c12 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Energy index | bzk-dvi-i:EnergyIndex | xbrli:integerItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c13 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Building year | bzk-dvi-i:BuildingYear | bzk-dvi-types:gYearRangeItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c14 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Renovation year | bzk-dvi-i:RenovationYear | bzk-dvi-types:gYearRangeItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c15 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Square meter | bzk-dvi-i:SquareMeter | bzk-dvi-types:area2Decimals20ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c16 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/WOZ-value reporting year | bzk-dvi-i:WOZValueReportingYear | nl-types:monetaryNoDecimalsItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c17 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Market value ultimo reporting year | bzk-dvi-i:MarketValueUltimoReportingYear | nl-types:monetaryNoDecimalsItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c18 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Collateral WSW commitment reporting year | bzk-dvi-i:CollateralWSWCommitmentReportingYear | bzk-dvi-codes:collateralWSWCommitmentItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c19 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Name of the guarantor | bzk-dvi-i:NameGuarantor | nl-types:string1000ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c20 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Type of assurance | bzk-dvi-i:TypeOfAssurance | bzk-dvi-codes:typeOfAssuranceItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c21 | bzk-table_OverviewUnityLevelInExploitationDaebHousingDviTable-y3/Ownership percentage | bzk-dvi-i:OwnershipPercentage | bzk-ww-types:percentMax1ItemType | instant | bzk-dvi-dm:StatementOnTheLevelOfUnityInOperationMember | * | * | * | $BasisOfPreparationParam | bzk-ww-dm:DAEBActivitiesMember | $FinancialReportingPeriodCurrentEndDateParam |