| Anteil am Ergebnis von Beteiligungen | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Share in results of participating interests | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Part dans le résultat des participations | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Aandeel in resultaat van deelnemingen | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Share in results of participating interests | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Aandeel in resultaat van deelnemingen | nl | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |