| r0.c0 | Number of independant rental properties relevant for the rent key/Current | bzk-dvi-i:NumberOfIndependantRentalPropertiesRelevantForRentKey | xbrli:nonNegativeIntegerItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember |
| r1.c0 | Monthly rent (calculation rent) based on numbers/Current | bzk-dvi-i:MonthlyRentBasedOnNumbers | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember |
| r2.c0 | Monthly rent (calculation rent) based on numbers/Current | bzk-dvi-i:MonthlyRentBasedOnNumbers | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember |
| r3.c0 | Rent increase/Current | bzk-dvi-i:RentIncrease | num:percentItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember |