| De overboekingen aan of uit het stichtingskapitaal en de reserves van de rechtspersoon. | nl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Umbuchungen von Stiftungskapital und Rücklagen | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Transfers of foundation capital and reserves | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Transferts du capital de départ et des réserves | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Overboekingen van stichtingskapitaal en reserves | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Umbuchungen | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Transfers | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Transferts | fr | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Overboekingen | nl | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |