 |  |  | bzk-table_ActivitiesOverviewDetailDaebHousingDpiTable | 2.1 - Activities overview detail - Forecast year 1 until 3 - DAEB [table] |
 |  |  | bzk-table_ActivitiesOverviewDetailNonDaebCompoundHousingDpiTable | 2.1 - Activities overview detail - Forecast year 1 until 3 - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_ActivitiesOverviewDetailNonDaebHousingDpiTable | 2.1 - Activities overview detail - Forecast year 1 until 3 - non-DAEB [table] |
 |  |  | bzk-table_AdditionalNotesCashFlowStatementConsolidatedHousingDpiTable | 3.1 B - Additional notes to the cash flow statement - Consolidated [table] |
 |  |  | bzk-table_AdditionalNotesCashFlowStatementDaebHousingDpiTable | 3.1.1 - Additional notes to the cash flow statement - DAEB [table] |
 |  |  | bzk-table_AdditionalNotesCashFlowStatementHousingDpiTable | 3.1 A - Additional notes to the cash flow statement - Separate [table] |
 |  |  | bzk-table_AdditionalNotesCashFlowStatementNonDaebCompoundHousingDpiTable | 3.1.3 - Additional notes to the cash flow statement - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_AdditionalNotesCashFlowStatementNonDaebHousingDpiTable | 3.1.2 - Additional notes to the cash flow statement - non-DAEB [table] |
 |  |  | bzk-table_AssumptionsParametersCashFlowForecastExpectedRentIncreaseHousingDpiTable | 3.2.3 A1 - Assumptions and parameters cash flow forecast property - Expected rent increase [table] |
 |  |  | bzk-table_AssumptionsParametersCashFlowForecastInterestRateNewLoansHousingDpiTable | 3.2.3 A3 - Assumptions and parameters cash flow forecast property - Interest rate on new loans percentage [table] |
 |  |  | bzk-table_AssumptionsParametersCashFlowForecastRentIncreaseDaebHousingDpi_Table | 3.2.3 A2 - Assumptions and parameters cash flow forecast property - Regular rent increase - DAEB [table] |
 |  |  | bzk-table_AssumptionsParametersCashFlowForecastRentIncreaseNonDaebCompoundHousingDpi_Table | 3.2.3 A2 - Assumptions and parameters cash flow forecast property - Regular rent increase - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_AssumptionsParametersCashFlowForecastRentIncreaseNonDaebHousingDpi_Table | 3.2.3 A2 - Assumptions and parameters cash flow forecast property - Regular rent increase - non-DAEB [table] |
 |  |  | bzk-table_AssumptionsParametersCashFlowForecastSeparateAndCompoundHousingDpi_Table | 3.2.3 A - Assumptions and parameters cash flow forecast for property - Separate and compound [table] |
 |  |  | bzk-table_BalanceLiabilitiesNoncurrentHousingDpiTable | 3.2.3 - Balance liabilities noncurrent - Separate [table] |
 |  |  | bzk-table_BalanceSheetConsolidatedHousingDpiTable | 3.3.1 B - Balance sheet - Consolidated [table] |
 |  |  | bzk-table_BalanceSheetDaebHousingDpiTable | 3.3.1.1 A - Balance sheet - DAEB [table] |
 |  |  | bzk-table_BalanceSheetHousingDpiTable | 3.3.1 A - Balance sheet - Separate [table] |
 |  |  | bzk-table_BalanceSheetNonDaebCompoundHousingDpiTable | 3.3.1.3 A - Balance sheet - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_BalanceSheetNonDaebHousingDpiTable | 3.3.1.2 A - Balance sheet - non-DAEB [table] |
 |  |  | bzk-table_CashFlowStatementConsolidatedHousingDpiTable | 3.1 B - Cash flow statement - Consolidated [table] |
 |  |  | bzk-table_CashFlowStatementDaebHousingDpiTable | 3.1.1 - Cash flow statement - DAEB activities [table] |
 |  |  | bzk-table_CashFlowStatementHousingDpiTable | 3.1 A - Cash flow statement - Separate [table] |
 |  |  | bzk-table_CashFlowStatementNonDaebCompoundHousingDpiTable | 3.1.3 - Cash flow statement - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_CashFlowStatementNonDaebHousingDpiTable | 3.1.2 - Cash flow statement - non-DAEB activities [table] |
 |  |  | bzk-table_ConnectionsAdditionalInformationHousingDpiTable | 1.2 B - Connections - Additional information [table] |
 |  |  | bzk-table_ConnectionsHousingDpiTable | 1.2 B - Connections [table] |
 |  |  | bzk-table_CreditFacilityHousingDpiTable | 1.2 E - Credit facility [table] |
 |  |  | bzk-table_DataCorporationHousingDpiTable | 1.2 A - Data corporation [table] |
 |  |  | bzk-table_DemolitionDaebHousingDpi_Table | 2.1 E - Demolition - DAEB [table] |
 |  |  | bzk-table_DemolitionNonDaebCompoundHousingDpi_Table | 2.1 E - Demolition - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_DemolitionNonDaebHousingDpi_Table | 2.1 E - Demolition - non-DAEB [table] |
 |  |  | bzk-table_ImprovementExistingPropertyDaebHousingDpi_Table | 2.1 F - Improvement existing property - DAEB [table] |
 |  |  | bzk-table_ImprovementExistingPropertyNonDaebCompoundHousingDpi_Table | 2.1 F - Improvement existing property - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_ImprovementExistingPropertyNonDaebHousingDpi_Table | 2.1 F - Improvement existing property - non-DAEB [table] |
 |  |  | bzk-table_IncomeStatementConsolidatedHousingDpi_Table | 3.3.1 FB - Income statement - Consolidated [table] |
 |  |  | bzk-table_IncomeStatementDaebHousingDpi_Table | 3.3.1 F1 - Income statement - DAEB [table] |
 |  |  | bzk-table_IncomeStatementHousingDpi_Table | 3.3.1 FA - Income statement - Separate [table] |
 |  |  | bzk-table_IncomeStatementNonDaebCompoundHousingDpi_Table | 3.3.1 F3 - Income statement - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_IncomeStatementNonDaebHousingDpi_Table | 3.3.1 F2 - Income statement - non-DAEB [table] |
 |  |  | bzk-table_MunicipalHousingPolicyAndPresentationArrangementsAdditionalInformationHousingDpiTable | 1.2 D - Municipal housing policy and presentation arrangements - Additional information [table] |
 |  |  | bzk-table_MunicipalHousingPolicyAndPresentationArrangementsHousingDpiTable | 1.2 D - Municipal housing policy and presentation arrangements [table] |
 |  |  | bzk-table_MunicipalitiesToReportHousingDpiTable | 1.2 C - Municipalities to report [table] |
 |  |  | bzk-table_NewBuildingsDaebHousingDpi_Table | 2.1 A - New buildings - DAEB [table] |
 |  |  | bzk-table_NewBuildingsNonDaebCompoundHousingDpi_Table | 2.1 A - New buildings - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_NewBuildingsNonDaebHousingDpi_Table | 2.1 A - New buildings - non-DAEB [table] |
 |  |  | bzk-table_NewBuildingsPurchaseNonDaebCompoundHousingDpi_Table | 2.1 G - New buildings purchase - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_NewBuildingsPurchaseNonDaebHousingDpi_Table | 2.1 G - New buildings purchase - non-DAEB [table] |
 |  |  | bzk-table_NotesAssumptionsAndParametersCashFlowForecastHousingDpiTable | 3.2.3 - Notes assumptions and parameter cash flow forecast [table] |
 |  |  | bzk-table_NotesBalanceLiabilitiesNoncurrentHousingDpiTable | 3.2.3 - Notes balance liabilities noncurrent [table] |
 |  |  | bzk-table_NotesBalanceSheetConsolidatedHousingDpiTable | 3.3.1 B - Notes to the balance sheet - Consolidated [table] |
 |  |  | bzk-table_NotesCashFlowStatementConsolidatedHousingDpi_Table | 3.2.1 B - Notes cash flow statement - Consolidated [table] |
 |  |  | bzk-table_NotesCashFlowStatementDaebHousingDpi_Table | 3.2.1 A1 - Notes cash flow statement - DAEB [table] |
 |  |  | bzk-table_NotesCashFlowStatementHousingDpi_Table | 3.2.1 A - Notes cash flow statement - Separate [table] |
 |  |  | bzk-table_NotesCashFlowStatementNonDaebCompoundHousingDpi_Table | 3.2.1 A3 - Notes cash flow statement - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_NotesCashFlowStatementNonDaebHousingDpi_Table | 3.2.1 A2 - Notes cash flow statement - non-DAEB [table] |
 |  |  | bzk-table_NotesGeneralHousingDpiTable | Notes general [table] |
 |  |  | bzk-table_NotesPlausibilityTestsChapterOneHousingDpiTable | Notes Plausibility-tests at chapter 1 [table] |
 |  |  | bzk-table_NotesPlausibilityTestsChapterThreeHousingDpiTable | Notes Plausibility-tests at chapter 3 [table] |
 |  |  | bzk-table_NotesPlausibilityTestsChapterTwoHousingDpiTable | Notes Plausibility-tests at chapter 2 [table] |
 |  |  | bzk-table_NumberOfRentalHousingUnitsSpecifiedByClassificationConditionScoreDaebHousingDpiTable | 2.4 C1 - Number of rental housing units specified by classification of the condition score - DAEB [table] |
 |  |  | bzk-table_NumberOfRentalHousingUnitsSpecifiedByClassificationConditionScoreNonDaebHousingDpiTable | 2.4 C2 - Number of rental housing units specified by classification of the condition score - non-DAEB and consolidated non-DAEB compound [table] |
 |  |  | bzk-table_NumberOfRentalHousingUnitsSpecifiedByClassificationEnergyIndexDaebHousingDpiTable | 2.4 B1 - Number of rental housing units specified by classification of the energy index - DAEB [table] |
 |  |  | bzk-table_NumberOfRentalHousingUnitsSpecifiedByClassificationEnergyIndexNonDaebHousingDpiTable | 2.4 B2 - Number of rental housing units specified by classification of the energy index - non-DAEB and consolidated non-DAEB compound [table] |
 |  |  | bzk-table_NumberOfRentalHousingUnitsSpecifiedByClassificationEnergyIndexPerMunicipalityHousingDpiTable | 2.4 A3 - Number of rental housing units specified by classification of the energy index - Per municipality [table] |
 |  |  | bzk-table_NumberOfRentalHousingUnitsSpecifiedByClassificationEnergyIndexTotalMunicipalitiesHousingDpiTable | 2.4 A4 - Number of rental housing units specified by classification of the energy index - Total municipalities [table] |
 |  |  | bzk-table_OverviewNumberOfRentalHousingUnitsNonHousingUnitsDaebHousingDpiTable | 2.3 A2 - Overview number of rental housing units and non housing units - DAEB [table] |
 |  |  | bzk-table_OverviewNumberOfRentalHousingUnitsNonHousingUnitsNonDaebCompoundHousingDpiTable | 2.3 A4 - Overview number of rental housing units and non housing units - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_OverviewNumberOfRentalHousingUnitsNonHousingUnitsNonDaebHousingDpiTable | 2.3 A3 - Overview number of rental housing units and non housing units - non-DAEB [table] |
 |  |  | bzk-table_OverviewNumberOfRentalHousingUnitsNonHousingUnitsPerMunicipalityHousingDpiTable | 2.3 B1 - Overview number of rental housing units and non housing units - Per municipality [table] |
 |  |  | bzk-table_OverviewNumberOfRentalHousingUnitsNonHousingUnitsTotalMunicipalitiesHousingDpiTable | 2.3 B1 - Overview number of rental housing units and non housing units - Total municipalities [table] |
 |  |  | bzk-table_PurchaseDaebHousingDpi_Table | 2.1 B - Purchase - DAEB [table] |
 |  |  | bzk-table_PurchaseNonDaebCompoundHousingDpi_Table | 2.1 B - Purchase - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_PurchaseNonDaebHousingDpi_Table | 2.1 B - Purchase - non-DAEB [table] |
 |  |  | bzk-table_SaleComplexWiseDaebHousingDpi_Table | 2.1 D - Sale complex wise - DAEB [table] |
 |  |  | bzk-table_SaleComplexWiseNonDaebCompoundHousingDpi_Table | 2.1 D - Sale complex wise - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_SaleComplexWiseNonDaebHousingDpi_Table | 2.1 D - Sale complex wise - non-DAEB [table] |
 |  |  | bzk-table_SaleDaebHousingDpi_Table | 2.1 C - Sale - DAEB [table] |
 |  |  | bzk-table_SaleNonDaebCompoundHousingDpi_Table | 2.1 C - Sale - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_SaleNonDaebHousingDpi_Table | 2.1 C - Sale - non-DAEB [table] |
 |  |  | bzk-table_SpecificationPolicyValueAutonomousMovementDaebHousingDpiTable | 3.4 - Specification policy value - Autonomous movement - DAEB [table] |
 |  |  | bzk-table_SpecificationPolicyValueAutonomousMovementNonDaebCompoundHousingDpiTable | 3.4 - Specification policy value - Autonomous movement - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_SpecificationPolicyValueAutonomousMovementNonDaebHousingDpiTable | 3.4 - Specification policy value - Autonomous movement - non-DAEB [table] |
 |  |  | bzk-table_SpecificationPolicyValueExitsDaebHousingDpiTable | 3.4 - Specification policy value - Exits - DAEB [table] |
 |  |  | bzk-table_SpecificationPolicyValueExitsNonDaebCompoundHousingDpiTable | 3.4 - Specification policy value - Exits - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_SpecificationPolicyValueExitsNonDaebHousingDpiTable | 3.4 - Specification policy value - Exits - non-DAEB [table] |
 |  |  | bzk-table_SpecificationPolicyValueHousingUnitsExcludingIntramuralDaebHousingDpiTable | 3.4 - Specification policy value - Housing units excluding intramural - DAEB [table] |
 |  |  | bzk-table_SpecificationPolicyValueHousingUnitsExcludingIntramuralNonDaebCompoundHousingDpiTable | 3.4 - Specification policy value - Housing units excluding intramural - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_SpecificationPolicyValueHousingUnitsExcludingIntramuralNonDaebHousingDpiTable | 3.4 - Specification policy value - Housing units excluding intramural - non-DAEB [table] |
 |  |  | bzk-table_SpecificationPolicyValueOtherUnitsDaebHousingDpiTable | 3.4 - Specification policy value - Other units, marketvalue and policyvalue - DAEB [table] |
 |  |  | bzk-table_SpecificationPolicyValueOtherUnitsNonDaebCompoundHousingDpiTable | 3.4 - Specification policy value - Other units, marketvalue and policyvalue - Consolidated non-DAEB compound [table] |
 |  |  | bzk-table_SpecificationPolicyValueOtherUnitsNonDaebHousingDpiTable | 3.4 - Specification policy value - Other units, marketvalue and policyvalue - non-DAEB [table] |
 |  |  | bzk-table_TransactionsFromDaebTiToNonDaebTiHousingDpi_Table | 2.1 H - Transactions from DAEB TI to non-DAEB TI [table] |
 |  |  | bzk-table_TransactionsFromNonDaebTiToDaebTiHousingDpi_Table | 2.1 I - Transactions from non-DAEB TI to DAEB TI [table] |