DPM Map for bzk-table_TotalSpecificationBusinessValueHousingUnitsHousingDpiTable

AddressLabelMetricsData TypePeriod Typeperiodvenj-bw2-dim:BasisOfPreparationAxisvenj-bw2-dim:FinancialStatementsTypeAxis
r0.c0Number of owned rental units/Forecast reporting yearbzk-aw-wsw-i:NumberOfOwnedRentalUnitsxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r0.c1Number of owned rental units/First forecast yearbzk-aw-wsw-i:NumberOfOwnedRentalUnitsxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r0.c2Number of owned rental units/Second forecast yearbzk-aw-wsw-i:NumberOfOwnedRentalUnitsxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r0.c3Number of owned rental units/Third forecast yearbzk-aw-wsw-i:NumberOfOwnedRentalUnitsxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r0.c4Number of owned rental units/Fourth forecast yearbzk-aw-wsw-i:NumberOfOwnedRentalUnitsxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r0.c5Number of owned rental units/Fifth forecast yearbzk-aw-wsw-i:NumberOfOwnedRentalUnitsxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r1.c0Discounted value rentals/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r1.c1Discounted value rentals/First forecast yearbzk-aw-wsw-i:DiscountedValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r1.c2Discounted value rentals/Second forecast yearbzk-aw-wsw-i:DiscountedValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r1.c3Discounted value rentals/Third forecast yearbzk-aw-wsw-i:DiscountedValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r1.c4Discounted value rentals/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r1.c5Discounted value rentals/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r2.c0Discounted value rent loss/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueRentLossnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r2.c1Discounted value rent loss/First forecast yearbzk-aw-wsw-i:DiscountedValueRentLossnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r2.c2Discounted value rent loss/Second forecast yearbzk-aw-wsw-i:DiscountedValueRentLossnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r2.c3Discounted value rent loss/Third forecast yearbzk-aw-wsw-i:DiscountedValueRentLossnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r2.c4Discounted value rent loss/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueRentLossnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r2.c5Discounted value rent loss/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueRentLossnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r3.c0Discounted net value rentals/Forecast reporting yearbzk-aw-wsw-i:DiscountedNetValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r3.c1Discounted net value rentals/First forecast yearbzk-aw-wsw-i:DiscountedNetValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r3.c2Discounted net value rentals/Second forecast yearbzk-aw-wsw-i:DiscountedNetValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r3.c3Discounted net value rentals/Third forecast yearbzk-aw-wsw-i:DiscountedNetValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r3.c4Discounted net value rentals/Fourth forecast yearbzk-aw-wsw-i:DiscountedNetValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r3.c5Discounted net value rentals/Fifth forecast yearbzk-aw-wsw-i:DiscountedNetValueRentalsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r4.c0Discounted value contributions/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueContributionsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r4.c1Discounted value contributions/First forecast yearbzk-aw-wsw-i:DiscountedValueContributionsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r4.c2Discounted value contributions/Second forecast yearbzk-aw-wsw-i:DiscountedValueContributionsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r4.c3Discounted value contributions/Third forecast yearbzk-aw-wsw-i:DiscountedValueContributionsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r4.c4Discounted value contributions/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueContributionsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r4.c5Discounted value contributions/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueContributionsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r5.c0Discounted value income from sales/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueIncomeFromSalesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r5.c1Discounted value income from sales/First forecast yearbzk-aw-wsw-i:DiscountedValueIncomeFromSalesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r5.c2Discounted value income from sales/Second forecast yearbzk-aw-wsw-i:DiscountedValueIncomeFromSalesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r5.c3Discounted value income from sales/Third forecast yearbzk-aw-wsw-i:DiscountedValueIncomeFromSalesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r5.c4Discounted value income from sales/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueIncomeFromSalesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r5.c5Discounted value income from sales/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueIncomeFromSalesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r6.c0Discounted value other receipts/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueOtherReceiptsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r6.c1Discounted value other receipts/First forecast yearbzk-aw-wsw-i:DiscountedValueOtherReceiptsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r6.c2Discounted value other receipts/Second forecast yearbzk-aw-wsw-i:DiscountedValueOtherReceiptsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r6.c3Discounted value other receipts/Third forecast yearbzk-aw-wsw-i:DiscountedValueOtherReceiptsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r6.c4Discounted value other receipts/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueOtherReceiptsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r6.c5Discounted value other receipts/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueOtherReceiptsnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r7.c0Discounted value residual value/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueResidualValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r7.c1Discounted value residual value/First forecast yearbzk-aw-wsw-i:DiscountedValueResidualValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r7.c2Discounted value residual value/Second forecast yearbzk-aw-wsw-i:DiscountedValueResidualValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r7.c3Discounted value residual value/Third forecast yearbzk-aw-wsw-i:DiscountedValueResidualValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r7.c4Discounted value residual value/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueResidualValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r7.c5Discounted value residual value/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueResidualValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r8.c0Discounted value maintenance expenses/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueMaintenanceExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r8.c1Discounted value maintenance expenses/First forecast yearbzk-aw-wsw-i:DiscountedValueMaintenanceExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r8.c2Discounted value maintenance expenses/Second forecast yearbzk-aw-wsw-i:DiscountedValueMaintenanceExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r8.c3Discounted value maintenance expenses/Third forecast yearbzk-aw-wsw-i:DiscountedValueMaintenanceExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r8.c4Discounted value maintenance expenses/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueMaintenanceExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r8.c5Discounted value maintenance expenses/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueMaintenanceExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r9.c0Discounted value other operating-expenses/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueOtherOperatingExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r9.c1Discounted value other operating-expenses/First forecast yearbzk-aw-wsw-i:DiscountedValueOtherOperatingExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r9.c2Discounted value other operating-expenses/Second forecast yearbzk-aw-wsw-i:DiscountedValueOtherOperatingExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r9.c3Discounted value other operating-expenses/Third forecast yearbzk-aw-wsw-i:DiscountedValueOtherOperatingExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r9.c4Discounted value other operating-expenses/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueOtherOperatingExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r9.c5Discounted value other operating-expenses/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueOtherOperatingExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r10.c0Discounted value improvement expenses/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueImprovementExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r10.c1Discounted value improvement expenses/First forecast yearbzk-aw-wsw-i:DiscountedValueImprovementExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r10.c2Discounted value improvement expenses/Second forecast yearbzk-aw-wsw-i:DiscountedValueImprovementExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r10.c3Discounted value improvement expenses/Third forecast yearbzk-aw-wsw-i:DiscountedValueImprovementExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r10.c4Discounted value improvement expenses/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueImprovementExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r10.c5Discounted value improvement expenses/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueImprovementExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r11.c0Discounted value other expenses/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueOtherExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r11.c1Discounted value other expenses/First forecast yearbzk-aw-wsw-i:DiscountedValueOtherExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r11.c2Discounted value other expenses/Second forecast yearbzk-aw-wsw-i:DiscountedValueOtherExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r11.c3Discounted value other expenses/Third forecast yearbzk-aw-wsw-i:DiscountedValueOtherExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r11.c4Discounted value other expenses/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueOtherExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r11.c5Discounted value other expenses/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueOtherExpensesnl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r12.c0Discounted value landlord levy/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueLandlordLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r12.c1Discounted value landlord levy/First forecast yearbzk-aw-wsw-i:DiscountedValueLandlordLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r12.c2Discounted value landlord levy/Second forecast yearbzk-aw-wsw-i:DiscountedValueLandlordLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r12.c3Discounted value landlord levy/Third forecast yearbzk-aw-wsw-i:DiscountedValueLandlordLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r12.c4Discounted value landlord levy/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueLandlordLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r12.c5Discounted value landlord levy/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueLandlordLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r13.c0Discounted value remediation levy/Forecast reporting yearbzk-aw-wsw-i:DiscountedValueRemediationLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r13.c1Discounted value remediation levy/First forecast yearbzk-aw-wsw-i:DiscountedValueRemediationLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r13.c2Discounted value remediation levy/Second forecast yearbzk-aw-wsw-i:DiscountedValueRemediationLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r13.c3Discounted value remediation levy/Third forecast yearbzk-aw-wsw-i:DiscountedValueRemediationLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r13.c4Discounted value remediation levy/Fourth forecast yearbzk-aw-wsw-i:DiscountedValueRemediationLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r13.c5Discounted value remediation levy/Fifth forecast yearbzk-aw-wsw-i:DiscountedValueRemediationLevynl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r14.c0Business value/Forecast reporting yearbzk-aw-wsw-i:BusinessValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r14.c1Business value/First forecast yearbzk-aw-wsw-i:BusinessValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r14.c2Business value/Second forecast yearbzk-aw-wsw-i:BusinessValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r14.c3Business value/Third forecast yearbzk-aw-wsw-i:BusinessValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r14.c4Business value/Fourth forecast yearbzk-aw-wsw-i:BusinessValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r14.c5Business value/Fifth forecast yearbzk-aw-wsw-i:BusinessValuenl-types:monetaryNoDecimalsItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r15.c0Average remaining economic life DAEB/Forecast reporting yearbzk-aw-wsw-i:AverageRemainingEconomicLifeDaebxbrli:integerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r15.c1Average remaining economic life DAEB/First forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeDaebxbrli:integerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r15.c2Average remaining economic life DAEB/Second forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeDaebxbrli:integerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r15.c3Average remaining economic life DAEB/Third forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeDaebxbrli:integerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r15.c4Average remaining economic life DAEB/Fourth forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeDaebxbrli:integerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r15.c5Average remaining economic life DAEB/Fifth forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeDaebxbrli:integerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r16.c0Average remaining economic life non deab/Forecast reporting yearbzk-aw-wsw-i:AverageRemainingEconomicLifeNonDeabxbrli:integerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r16.c1Average remaining economic life non deab/First forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeNonDeabxbrli:integerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r16.c2Average remaining economic life non deab/Second forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeNonDeabxbrli:integerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r16.c3Average remaining economic life non deab/Third forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeNonDeabxbrli:integerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r16.c4Average remaining economic life non deab/Fourth forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeNonDeabxbrli:integerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r16.c5Average remaining economic life non deab/Fifth forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifeNonDeabxbrli:integerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r17.c0Average remaining economic life/Forecast reporting yearbzk-aw-wsw-i:AverageRemainingEconomicLifexbrli:integerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r17.c1Average remaining economic life/First forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifexbrli:integerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r17.c2Average remaining economic life/Second forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifexbrli:integerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r17.c3Average remaining economic life/Third forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifexbrli:integerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r17.c4Average remaining economic life/Fourth forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifexbrli:integerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember
r17.c5Average remaining economic life/Fifth forecast yearbzk-aw-wsw-i:AverageRemainingEconomicLifexbrli:integerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:SeparateMember