| r0.c0 | Exercise price belonging to the number of granted rights exercised during the financial year/Current | jenv-bw2-i:RightsGrantedPriceOfExercisedRights | nl-types:monetary20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r0.c1 | Exercise price belonging to the number of granted rights exercised during the financial year/Previous | jenv-bw2-i:RightsGrantedPriceOfExercisedRights | nl-types:monetary20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r1.c0 | Number of shares (certificates of) corresponding to the number of granted rights that were exercised during the financial year to acquire or receive share in company or daughter company/Current | jenv-bw2-i:RightsGrantedNumberOfUnderlyingSharesOfExercisedRights | xbrli:sharesItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c1 | Number of shares (certificates of) corresponding to the number of granted rights that were exercised during the financial year to acquire or receive share in company or daughter company/Previous | jenv-bw2-i:RightsGrantedNumberOfUnderlyingSharesOfExercisedRights | xbrli:sharesItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |