| Het bedrag van de mutaties in het verloopoverzicht. | nl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Mutationen | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Mutations | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Mutations | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Mutaties | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Gesamtbetrag der mutationen | de | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Total of mutations | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Total des mutations | fr | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Totaal van mutaties | nl | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |