| r0.c0 | Investments in land and buildings for own use/Current | jenv-bw2-i:InvestmentsInLandAndBuildingsForOwnUse | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c1 | Investments in land and buildings for own use/Previous | jenv-bw2-i:InvestmentsInLandAndBuildingsForOwnUse | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r1.c0 | Other investments in land and buildings/Current | jenv-bw2-i:InvestmentsInLandAndBuildingsOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c1 | Other investments in land and buildings/Previous | jenv-bw2-i:InvestmentsInLandAndBuildingsOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r2.c0 | Investments in land and buildings/Current | jenv-bw2-i:InvestmentsInLandAndBuildings | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c1 | Investments in land and buildings/Previous | jenv-bw2-i:InvestmentsInLandAndBuildings | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r3.c0 | Shares, certificates of shares and other types of participating interests in group companies/Current | jenv-bw2-i:InvestmentsInParticipatingInterestsInGroupCompanies | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r3.c1 | Shares, certificates of shares and other types of participating interests in group companies/Previous | jenv-bw2-i:InvestmentsInParticipatingInterestsInGroupCompanies | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r4.c0 | Bonds issued by and receivables from group companies/Current | jenv-bw2-i:BondsIssuedByAndReceivablesFromGroupCompanies | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r4.c1 | Bonds issued by and receivables from group companies/Previous | jenv-bw2-i:BondsIssuedByAndReceivablesFromGroupCompanies | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r5.c0 | Other investments in participating interests/Current | jenv-bw2-i:InvestmentsInParticipatingInterestsOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r5.c1 | Other investments in participating interests/Previous | jenv-bw2-i:InvestmentsInParticipatingInterestsOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r6.c0 | Bonds issued by and receivables from shareholders and participating interests/Current | jenv-bw2-i:BondsIssuedByAndReceivablesFromShareholdersParticipatingInterests | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r6.c1 | Bonds issued by and receivables from shareholders and participating interests/Previous | jenv-bw2-i:BondsIssuedByAndReceivablesFromShareholdersParticipatingInterests | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r7.c0 | Investments, group companies and participating interests/Current | jenv-bw2-i:InvestmentsInGroupCompaniesAndParticipatingInterests | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r7.c1 | Investments, group companies and participating interests/Previous | jenv-bw2-i:InvestmentsInGroupCompaniesAndParticipatingInterests | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r8.c0 | Shares, securities with participating rights and other variable yield securities/Current | jenv-bw2-i:SharesSecuritiesWithParticipatingRightsAndOtherVariableYieldSecurities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r8.c1 | Shares, securities with participating rights and other variable yield securities/Previous | jenv-bw2-i:SharesSecuritiesWithParticipatingRightsAndOtherVariableYieldSecurities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r9.c0 | Bonds and other fixed-income securities/Current | jenv-bw2-i:BondsOtherFixedIncomeSecurities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r9.c1 | Bonds and other fixed-income securities/Previous | jenv-bw2-i:BondsOtherFixedIncomeSecurities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r10.c0 | Interests in investment pools/Current | jenv-bw2-i:InterestsInInvestmentPools | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r10.c1 | Interests in investment pools/Previous | jenv-bw2-i:InterestsInInvestmentPools | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r11.c0 | Receivables from mortgage loans/Current | jenv-bw2-i:ReceivablesFromMortgageLoans | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r11.c1 | Receivables from mortgage loans/Previous | jenv-bw2-i:ReceivablesFromMortgageLoans | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r12.c0 | Receivables from other loans/Current | jenv-bw2-i:ReceivablesFromOtherLoans | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r12.c1 | Receivables from other loans/Previous | jenv-bw2-i:ReceivablesFromOtherLoans | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r13.c0 | Deposits at credit institutions/Current | jenv-bw2-i:DepositsAtCreditInstitutions | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r13.c1 | Deposits at credit institutions/Previous | jenv-bw2-i:DepositsAtCreditInstitutions | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r14.c0 | Other types of financial investments/Current | jenv-bw2-i:OtherFinancialInvestmentsOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r14.c1 | Other types of financial investments/Previous | jenv-bw2-i:OtherFinancialInvestmentsOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r15.c0 | Pension investments/Current | rj-i:PensionInvestments | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r15.c1 | Pension investments/Previous | rj-i:PensionInvestments | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r16.c0 | Other financial investments/Current | jenv-bw2-i:FinancialInvestmentsOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r16.c1 | Other financial investments/Previous | jenv-bw2-i:FinancialInvestmentsOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r17.c0 | Deposits at insurers/Current | jenv-bw2-i:DepositsAtInsurers | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r17.c1 | Deposits at insurers/Previous | jenv-bw2-i:DepositsAtInsurers | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |
| r18.c0 | Investments/Current | jenv-bw2-i:Investments | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r18.c1 | Investments/Previous | jenv-bw2-i:Investments | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodPreviousEndDateParam |