| r0.c0 | Regular rent increase (excluding harmonisation)/Forecast reporting year | bzk-aw-wsw-i:RegularRentIncreaseExcludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r0.c1 | Regular rent increase (excluding harmonisation)/First forecast year | bzk-aw-wsw-i:RegularRentIncreaseExcludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFirstPeriodStartDateParam/$FinancialReportingPeriodFirstPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r0.c2 | Regular rent increase (excluding harmonisation)/Second forecast year | bzk-aw-wsw-i:RegularRentIncreaseExcludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodSecondPeriodStartDateParam/$FinancialReportingPeriodSecondPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r0.c3 | Regular rent increase (excluding harmonisation)/Third forecast year | bzk-aw-wsw-i:RegularRentIncreaseExcludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodThirdPeriodStartDateParam/$FinancialReportingPeriodThirdPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r0.c4 | Regular rent increase (excluding harmonisation)/Fourth forecast year | bzk-aw-wsw-i:RegularRentIncreaseExcludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFourthPeriodStartDateParam/$FinancialReportingPeriodFourthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r0.c5 | Regular rent increase (excluding harmonisation)/Fifth forecast year | bzk-aw-wsw-i:RegularRentIncreaseExcludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFifthPeriodStartDateParam/$FinancialReportingPeriodFifthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r1.c0 | Rent increase due to harmonisation/Forecast reporting year | bzk-aw-wsw-i:RentIncreaseDueToHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r1.c1 | Rent increase due to harmonisation/First forecast year | bzk-aw-wsw-i:RentIncreaseDueToHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFirstPeriodStartDateParam/$FinancialReportingPeriodFirstPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r1.c2 | Rent increase due to harmonisation/Second forecast year | bzk-aw-wsw-i:RentIncreaseDueToHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodSecondPeriodStartDateParam/$FinancialReportingPeriodSecondPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r1.c3 | Rent increase due to harmonisation/Third forecast year | bzk-aw-wsw-i:RentIncreaseDueToHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodThirdPeriodStartDateParam/$FinancialReportingPeriodThirdPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r1.c4 | Rent increase due to harmonisation/Fourth forecast year | bzk-aw-wsw-i:RentIncreaseDueToHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFourthPeriodStartDateParam/$FinancialReportingPeriodFourthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r1.c5 | Rent increase due to harmonisation/Fifth forecast year | bzk-aw-wsw-i:RentIncreaseDueToHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFifthPeriodStartDateParam/$FinancialReportingPeriodFifthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r2.c0 | Applied rent increase (total including harmonisation)/Forecast reporting year | bzk-aw-wsw-i:TotalOfAppliedRentIncreaseIncludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r2.c1 | Applied rent increase (total including harmonisation)/First forecast year | bzk-aw-wsw-i:TotalOfAppliedRentIncreaseIncludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFirstPeriodStartDateParam/$FinancialReportingPeriodFirstPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r2.c2 | Applied rent increase (total including harmonisation)/Second forecast year | bzk-aw-wsw-i:TotalOfAppliedRentIncreaseIncludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodSecondPeriodStartDateParam/$FinancialReportingPeriodSecondPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r2.c3 | Applied rent increase (total including harmonisation)/Third forecast year | bzk-aw-wsw-i:TotalOfAppliedRentIncreaseIncludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodThirdPeriodStartDateParam/$FinancialReportingPeriodThirdPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r2.c4 | Applied rent increase (total including harmonisation)/Fourth forecast year | bzk-aw-wsw-i:TotalOfAppliedRentIncreaseIncludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFourthPeriodStartDateParam/$FinancialReportingPeriodFourthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r2.c5 | Applied rent increase (total including harmonisation)/Fifth forecast year | bzk-aw-wsw-i:TotalOfAppliedRentIncreaseIncludingHarmonisationPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFifthPeriodStartDateParam/$FinancialReportingPeriodFifthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r3.c0 | Rent loss/Forecast reporting year | bzk-aw-wsw-i:RentLossPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r3.c1 | Rent loss/First forecast year | bzk-aw-wsw-i:RentLossPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFirstPeriodStartDateParam/$FinancialReportingPeriodFirstPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r3.c2 | Rent loss/Second forecast year | bzk-aw-wsw-i:RentLossPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodSecondPeriodStartDateParam/$FinancialReportingPeriodSecondPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r3.c3 | Rent loss/Third forecast year | bzk-aw-wsw-i:RentLossPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodThirdPeriodStartDateParam/$FinancialReportingPeriodThirdPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r3.c4 | Rent loss/Fourth forecast year | bzk-aw-wsw-i:RentLossPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFourthPeriodStartDateParam/$FinancialReportingPeriodFourthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |
| r3.c5 | Rent loss/Fifth forecast year | bzk-aw-wsw-i:RentLossPercentage | bzk-aw-wsw-types:percentMax1ItemType | duration | $FinancialReportingPeriodFifthPeriodStartDateParam/$FinancialReportingPeriodFifthPeriodEndDateParam | $BasisOfPreparationParam | bzk-ti-dm:DAEBActivitiesMember |