DPM Map for bzk-table_NumberOfRentalHousingUnitsSpecifiedByClassificationEnergyIndexTotalMunicipalitiesHousingDpiTable

AddressLabelMetricsData TypePeriod Typeperiodvenj-bw2-dim:BasisOfPreparationAxisvenj-bw2-dim:FinancialStatementsTypeAxis
r0.c0Energy index smaller or equal to zero point six/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexSmallerOrEqualToZeroPointSixxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r0.c1Energy index smaller or equal to zero point six/First forecast yearbzk-aw-wsw-i:EnergyIndexSmallerOrEqualToZeroPointSixxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r0.c2Energy index smaller or equal to zero point six/Second forecast yearbzk-aw-wsw-i:EnergyIndexSmallerOrEqualToZeroPointSixxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r0.c3Energy index smaller or equal to zero point six/Third forecast yearbzk-aw-wsw-i:EnergyIndexSmallerOrEqualToZeroPointSixxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r0.c4Energy index smaller or equal to zero point six/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexSmallerOrEqualToZeroPointSixxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r0.c5Energy index smaller or equal to zero point six/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexSmallerOrEqualToZeroPointSixxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r1.c0Energy index higher than zero point six and smaller or equal to zero point eight/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointSixAndSmallerOrEqualToZeroPointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r1.c1Energy index higher than zero point six and smaller or equal to zero point eight/First forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointSixAndSmallerOrEqualToZeroPointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r1.c2Energy index higher than zero point six and smaller or equal to zero point eight/Second forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointSixAndSmallerOrEqualToZeroPointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r1.c3Energy index higher than zero point six and smaller or equal to zero point eight/Third forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointSixAndSmallerOrEqualToZeroPointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r1.c4Energy index higher than zero point six and smaller or equal to zero point eight/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointSixAndSmallerOrEqualToZeroPointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r1.c5Energy index higher than zero point six and smaller or equal to zero point eight/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointSixAndSmallerOrEqualToZeroPointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r2.c0Energy index higher than zero point eight and smaller or equal to one point two/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointEightAndSmallerOrEqualToOnePointTwoxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r2.c1Energy index higher than zero point eight and smaller or equal to one point two/First forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointEightAndSmallerOrEqualToOnePointTwoxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r2.c2Energy index higher than zero point eight and smaller or equal to one point two/Second forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointEightAndSmallerOrEqualToOnePointTwoxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r2.c3Energy index higher than zero point eight and smaller or equal to one point two/Third forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointEightAndSmallerOrEqualToOnePointTwoxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r2.c4Energy index higher than zero point eight and smaller or equal to one point two/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointEightAndSmallerOrEqualToOnePointTwoxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r2.c5Energy index higher than zero point eight and smaller or equal to one point two/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanZeroPointEightAndSmallerOrEqualToOnePointTwoxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r3.c0Energy index higher than one point two and smaller or equal to one point four/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointTwoAndSmallerOrEqualToOnePointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r3.c1Energy index higher than one point two and smaller or equal to one point four/First forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointTwoAndSmallerOrEqualToOnePointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r3.c2Energy index higher than one point two and smaller or equal to one point four/Second forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointTwoAndSmallerOrEqualToOnePointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r3.c3Energy index higher than one point two and smaller or equal to one point four/Third forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointTwoAndSmallerOrEqualToOnePointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r3.c4Energy index higher than one point two and smaller or equal to one point four/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointTwoAndSmallerOrEqualToOnePointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r3.c5Energy index higher than one point two and smaller or equal to one point four/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointTwoAndSmallerOrEqualToOnePointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r4.c0Energy index higher than one point four and smaller or equal to one point eight/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointFourAndSmallerOrEqualToOnePointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r4.c1Energy index higher than one point four and smaller or equal to one point eight/First forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointFourAndSmallerOrEqualToOnePointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r4.c2Energy index higher than one point four and smaller or equal to one point eight/Second forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointFourAndSmallerOrEqualToOnePointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r4.c3Energy index higher than one point four and smaller or equal to one point eight/Third forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointFourAndSmallerOrEqualToOnePointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r4.c4Energy index higher than one point four and smaller or equal to one point eight/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointFourAndSmallerOrEqualToOnePointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r4.c5Energy index higher than one point four and smaller or equal to one point eight/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointFourAndSmallerOrEqualToOnePointEightxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r5.c0Energy index higher than one point eight and smaller or equal to two point one/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointEightAndSmallerOrEqualToTwoPointOnexbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r5.c1Energy index higher than one point eight and smaller or equal to two point one/First forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointEightAndSmallerOrEqualToTwoPointOnexbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r5.c2Energy index higher than one point eight and smaller or equal to two point one/Second forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointEightAndSmallerOrEqualToTwoPointOnexbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r5.c3Energy index higher than one point eight and smaller or equal to two point one/Third forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointEightAndSmallerOrEqualToTwoPointOnexbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r5.c4Energy index higher than one point eight and smaller or equal to two point one/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointEightAndSmallerOrEqualToTwoPointOnexbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r5.c5Energy index higher than one point eight and smaller or equal to two point one/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanOnePointEightAndSmallerOrEqualToTwoPointOnexbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r6.c0Energy index higher than two point one and smaller or equal to two point four/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointOneAndSmallerOrEqualToTwoPointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r6.c1Energy index higher than two point one and smaller or equal to two point four/First forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointOneAndSmallerOrEqualToTwoPointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r6.c2Energy index higher than two point one and smaller or equal to two point four/Second forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointOneAndSmallerOrEqualToTwoPointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r6.c3Energy index higher than two point one and smaller or equal to two point four/Third forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointOneAndSmallerOrEqualToTwoPointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r6.c4Energy index higher than two point one and smaller or equal to two point four/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointOneAndSmallerOrEqualToTwoPointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r6.c5Energy index higher than two point one and smaller or equal to two point four/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointOneAndSmallerOrEqualToTwoPointFourxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r7.c0Energy index higher than two point four and smaller or equal to two point seven/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointFourAndSmallerOrEqualToTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r7.c1Energy index higher than two point four and smaller or equal to two point seven/First forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointFourAndSmallerOrEqualToTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r7.c2Energy index higher than two point four and smaller or equal to two point seven/Second forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointFourAndSmallerOrEqualToTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r7.c3Energy index higher than two point four and smaller or equal to two point seven/Third forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointFourAndSmallerOrEqualToTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r7.c4Energy index higher than two point four and smaller or equal to two point seven/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointFourAndSmallerOrEqualToTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r7.c5Energy index higher than two point four and smaller or equal to two point seven/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointFourAndSmallerOrEqualToTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r8.c0Energy index higher than two point seven/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r8.c1Energy index higher than two point seven/First forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r8.c2Energy index higher than two point seven/Second forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r8.c3Energy index higher than two point seven/Third forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r8.c4Energy index higher than two point seven/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r8.c5Energy index higher than two point seven/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexHigherThanTwoPointSevenxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r9.c0Energy index unknown/Forecast reporting yearbzk-aw-wsw-i:EnergyIndexUnknownxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r9.c1Energy index unknown/First forecast yearbzk-aw-wsw-i:EnergyIndexUnknownxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r9.c2Energy index unknown/Second forecast yearbzk-aw-wsw-i:EnergyIndexUnknownxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r9.c3Energy index unknown/Third forecast yearbzk-aw-wsw-i:EnergyIndexUnknownxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r9.c4Energy index unknown/Fourth forecast yearbzk-aw-wsw-i:EnergyIndexUnknownxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r9.c5Energy index unknown/Fifth forecast yearbzk-aw-wsw-i:EnergyIndexUnknownxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r10.c0Number to energy index/Forecast reporting yearbzk-aw-wsw-i:NumberToEnergyIndexxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodCurrentEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r10.c1Number to energy index/First forecast yearbzk-aw-wsw-i:NumberToEnergyIndexxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFirstPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r10.c2Number to energy index/Second forecast yearbzk-aw-wsw-i:NumberToEnergyIndexxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodSecondPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r10.c3Number to energy index/Third forecast yearbzk-aw-wsw-i:NumberToEnergyIndexxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodThirdPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r10.c4Number to energy index/Fourth forecast yearbzk-aw-wsw-i:NumberToEnergyIndexxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFourthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember
r10.c5Number to energy index/Fifth forecast yearbzk-aw-wsw-i:NumberToEnergyIndexxbrli:nonNegativeIntegerItemTypeinstant$FinancialReportingPeriodFifthPeriodEndDateParam$BasisOfPreparationParamvenj-bw2-dm:ConsolidatedMember