| r0.c0 | Balance sheet before or after appropriation of results/Current | jenv-bw2-i:BalanceSheetBeforeAfterAppropriationResults | jenv-codes:profitAppropriationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r0.c1 | Balance sheet before or after appropriation of results/Previous | jenv-bw2-i:BalanceSheetBeforeAfterAppropriationResults | jenv-codes:profitAppropriationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r1.c0 | Costs relating to the incorporation and issuance of shares/Current | jenv-bw2-i:CostsIncorporationShareIssue | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r1.c1 | Costs relating to the incorporation and issuance of shares/Previous | jenv-bw2-i:CostsIncorporationShareIssue | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r2.c0 | Other non-current assets/Current | jenv-bw2-i:AssetsNoncurrentOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r2.c1 | Other non-current assets/Previous | jenv-bw2-i:AssetsNoncurrentOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r3.c0 | Non-current assets/Current | jenv-bw2-i:AssetsNoncurrent | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r3.c1 | Non-current assets/Previous | jenv-bw2-i:AssetsNoncurrent | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r4.c0 | Non-current assets/Current | kvk-abstr:AssetsNoncurrentTitle | xbrli:stringItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r4.c1 | Non-current assets/Previous | kvk-abstr:AssetsNoncurrentTitle | xbrli:stringItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r5.c0 | Called-up contributions for issued share capital/Current | jenv-bw2-i:CalledUpShareCapital | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r5.c1 | Called-up contributions for issued share capital/Previous | jenv-bw2-i:CalledUpShareCapital | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r6.c0 | Other current assets/Current | jenv-bw2-i:AssetsCurrentOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r6.c1 | Other current assets/Previous | jenv-bw2-i:AssetsCurrentOther | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r7.c0 | Current assets/Current | jenv-bw2-i:AssetsCurrent | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r7.c1 | Current assets/Previous | jenv-bw2-i:AssetsCurrent | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r8.c0 | Current assets/Current | kvk-abstr:AssetsCurrentTitle | xbrli:stringItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r8.c1 | Current assets/Previous | kvk-abstr:AssetsCurrentTitle | xbrli:stringItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r9.c0 | Assets/Current | jenv-bw2-i:Assets | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r9.c1 | Assets/Previous | jenv-bw2-i:Assets | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r10.c0 | Assets/Current | kvk-abstr:AssetsTitle | xbrli:stringItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r10.c1 | Assets/Previous | kvk-abstr:AssetsTitle | xbrli:stringItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r11.c0 | Equity/Current | jenv-bw2-i:Equity | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r11.c1 | Equity/Previous | jenv-bw2-i:Equity | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r12.c0 | Provisions/Current | jenv-bw2-i:Provisions | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r12.c1 | Provisions/Previous | jenv-bw2-i:Provisions | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r13.c0 | Liabilities/Current | jenv-bw2-i:Liabilities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r13.c1 | Liabilities/Previous | jenv-bw2-i:Liabilities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r14.c0 | Equity and liabilities/Current | jenv-bw2-i:EquityAndLiabilities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r14.c1 | Equity and liabilities/Previous | jenv-bw2-i:EquityAndLiabilities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r15.c0 | Equity and liabilities/Current | kvk-abstr:EquityAndLiabilitiesTitle | xbrli:stringItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |
| r15.c1 | Equity and liabilities/Previous | kvk-abstr:EquityAndLiabilitiesTitle | xbrli:stringItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember |