| Langfristigen Schulden | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Non-current liabilities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dettes à long terme | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Langlopende schulden | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Disclosure on non-current liabilities | en | http://www.nltaxonomie.nl/2016/labelrole/domainSpecificLabel | http://www.xbrl.org/2003/role/link |
| Toelichting op langlopende schulden | nl | http://www.nltaxonomie.nl/2016/labelrole/domainSpecificLabel | http://www.xbrl.org/2003/role/link |
| Non-current liabilities | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Langlopende schulden | nl | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |