| r0.c0 | Amount of assets kept in foreign currencies/Current | jenv-bw2-i:AmountOfAssetsInForeignCurrencies | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c1 | Amount of assets kept in foreign currencies/Previous | jenv-bw2-i:AmountOfAssetsInForeignCurrencies | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r1.c0 | Amount of equity and liabilities kept in foreign currencies/Current | jenv-bw2-i:AmountOfEquityAndLiabilitiesInForeignCurrencies | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c1 | Amount of equity and liabilities kept in foreign currencies/Previous | jenv-bw2-i:AmountOfEquityAndLiabilitiesInForeignCurrencies | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |