| r0.c0 | Price of exercised rights/Current | jenv-bw2-i:RightsGrantedPriceOfExercisedRights | nl-types:monetary20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r0.c1 | Price of exercised rights/Previous | jenv-bw2-i:RightsGrantedPriceOfExercisedRights | nl-types:monetary20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r1.c0 | Number of underlying shares of granted rights that were exercised/Current | jenv-bw2-i:RightsGrantedNumberOfUnderlyingSharesOfExercisedRights | xbrli:sharesItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c1 | Number of underlying shares of granted rights that were exercised/Previous | jenv-bw2-i:RightsGrantedNumberOfUnderlyingSharesOfExercisedRights | xbrli:sharesItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |