| The first letter of each first name in capitals without spaces and periods. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| De eerste letter van elke voornaam in hoofdletters zonder spaties en punten. | nl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Initialen | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Initials | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Initiales | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Voorletters | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |