| r0.c0 | Disclosure of income from securities and investments in participating interests/Current | jenv-bw2-i:IncomeFromSecuritiesAndInvestmentsInParticipatingInterestsDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c0 | Disclosure of income from shares and other variable-yield securities/Current | jenv-bw2-i:IncomeFromSharesAndOtherVariableYieldSecuritiesDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r2.c0 | Disclosure of income from group companies/Current | jenv-bw2-i:IncomeFromParticipatingInterestsInGroupCompaniesDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r3.c0 | Disclosure of income from other investments in participating interests/Current | jenv-bw2-i:IncomeFromOtherInvestmentsInParticipatingInterestsDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |