| Name | ImpairmentCurrentAssetsMember |
|---|---|
| Namespace | http://www.nltaxonomie.nl/nt13/jenv/20181212.a/dictionary/jenv-bw2-domains |
| Prefix | jenv-bw2-dm |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | sbr:domainMemberItem |
| Balance | None |
| Nillable | False |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Wertminderung des Umlaufvermögens | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Impairment of current assets | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dépréciation des actifs disponibles | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Bijzondere waardevermindering van vlottende activa | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Wertminderung des Umlaufvermögens, vorausgesetzt sie übertrifft die regelmäßige Wertminderung | de | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Decrease in the value of current assets, provided they surpass the regular decrease in value | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Diminution de la valeur des actifs disponibles, à condition qu'ils dépassent la diminution habituelle de valeur | fr | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Waardevermindering van vlottende activa, voor zover zij de bij de rechtspersoon gebruikelijke waardeverminderingen overtreffen | nl | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Article | 377 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2017-01-01 | http://www.xbrl.org/2003/role/reference |
| Name | Burgerlijk wetboek boek 2 | http://www.xbrl.org/2003/role/reference |
| Paragraph | 3 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | i | http://www.xbrl.org/2003/role/reference |
| Chapter | 220 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2017-01-01 | http://www.xbrl.org/2003/role/reference |
| Name | Richtlijnen voor de jaarverslaggeving | http://www.xbrl.org/2003/role/reference |
| Paragraph | 503 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | a | http://www.xbrl.org/2003/role/reference |
| Name | Relation Type | Role | |
|---|---|---|---|
jenv-bw2-i:ImpairmentCurrentAssets | ConceptMemberEquivalence | http://www.xbrl.org/2008/role/link | |
rj-abstr:AnnualReportingGuidelines220Title | parent-child | urn:rj:linkrole:annual-reporting-guidelines-220 |