| Onverdeeld resultaat over de verslagperiode. | nl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Equity, result | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Eigen vermogen, resultaat | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Result reporting period | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Resultaat verslagperiode | nl | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |