period unit period unit all all bzk-dpi-i:ExtentCashOutFlowsActivitiesAboveTwelvePercentNorm bzk-dpi-i:CashOutFlowInvestingActivitiesAboveNorm jenv-bw2-i:Assets bzk-dpi-i:ExtentCashOutFlowsActivitiesAboveTwelvePercentNorm bzk-dpi-i:CashOutFlowInvestingActivitiesAboveNorm jenv-bw2-i:Assets bzk-dpi-i:ExtentCashOutFlowsActivitiesAboveTwelvePercentNorm bzk-dpi-i:ExtentCashOutFlowsActivitiesAboveTwelvePercentNorm bzk-dpi-i:ExtentCashOutFlowsActivitiesAboveTwelvePercentNorm jenv-bw2-dim:FinancialStatementsTypeAxis jenv-bw2-dm:SeparateMember jenv-bw2-dim:FinancialStatementsTypeAxis jenv-bw2-dm:SeparateMember jenv-bw2-dim:FinancialStatementsTypeAxis jenv-bw2-dm:SeparateMember jenv-bw2-dim:FinancialStatementsTypeAxis jenv-bw2-dm:SeparateMember jenv-bw2-dim:FinancialStatementsTypeAxis jenv-bw2-dm:SeparateMember bzk-dpi-dim:TypeOfPropertiesAxis bzk-dpi-dim:TypeOfPropertiesAxis bzk-dpi-dim:TypeOfPropertiesAxis bzk-dpi-dim:TypeOfPropertiesAxis