| Property, plant and equipment subject to operating leases [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for property, plant and equipment that is subject to operating leases. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset. [Refer: Property, plant and equipment] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Materielle anlægsaktiver, som er genstand for operationelle leasingkontrakter [member] | da | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dette element står for materielle anlægsaktiver, som er genstand for operationelle leasingkontrakter. En operationel leasingkontrakt er en leasingkontrakt, ved hvilken ikke i det væsentlige samtlige risici og fordele forbundet med ejendomsretten til et underliggende aktiv overdrages. [Reference: materielle anlægsaktiver] | da | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |