| De emissiekosten die als rentelast zijn toegerekend aan de opeenvolgende verslagperioden. | nl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Emissionskosten | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Emission costs | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Coûts d'émission | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Emissiekosten | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Emissionskosten | de | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| Emission costs | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| Coûts d'émission | fr | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| Emissiekosten | nl | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |