| r0.c0 | Market value autonomous movement/First forecast year | bzk-aw-wsw-i:AutonomousMovementMarketValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodFirstPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |
| r0.c1 | Market value autonomous movement/Second forecast year | bzk-aw-wsw-i:AutonomousMovementMarketValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodSecondPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |
| r0.c2 | Market value autonomous movement/Third forecast year | bzk-aw-wsw-i:AutonomousMovementMarketValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodThirdPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |
| r0.c3 | Market value autonomous movement/Fourth forecast year | bzk-aw-wsw-i:AutonomousMovementMarketValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodFourthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |
| r0.c4 | Market value autonomous movement/Fifth forecast year | bzk-aw-wsw-i:AutonomousMovementMarketValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodFifthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |
| r1.c0 | Policy value autonomous movement/First forecast year | bzk-aw-wsw-i:AutonomousMovementPolicyValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodFirstPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |
| r1.c1 | Policy value autonomous movement/Second forecast year | bzk-aw-wsw-i:AutonomousMovementPolicyValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodSecondPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |
| r1.c2 | Policy value autonomous movement/Third forecast year | bzk-aw-wsw-i:AutonomousMovementPolicyValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodThirdPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |
| r1.c3 | Policy value autonomous movement/Fourth forecast year | bzk-aw-wsw-i:AutonomousMovementPolicyValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodFourthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |
| r1.c4 | Policy value autonomous movement/Fifth forecast year | bzk-aw-wsw-i:AutonomousMovementPolicyValue | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodFifthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:CompoundNonDAEBActivitiesMember |