| De bruto-investering in financiële leases. | nl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Bruttoinvestitionen in Finanzierungsleasingverträge | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Gross investment in finance leases | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Investissement brut en crédit-bail | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Bruto-investering in financiële leases | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Gesamtbetrag der bruttoinvestitionen in Finanzierungsleasingverträge | de | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Total of gross investment in finance leases | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Total des investissement brut en crédit-bail | fr | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Totaal van bruto-investering in financiële leases | nl | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |