| De in de winst- en verliesrekening opgenomen opbrengsten. | nl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Erlöse | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Revenues | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Produit | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Opbrengsten | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Gesamte Erlöse | de | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Total of revenues | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Total du produit | fr | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Totaal van opbrengsten | nl | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |