| Joint ventures where entity is venturer [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for joint ventures in which the entity is a joint venturer. A venturer is a party to a joint venture and has joint control over that joint venture. [Refer: Joint ventures [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Joint ventures, hvor virksomheden er partner [member] | da | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dette element står for joint ventures med virksomheden som partner i et joint venture. En venturedeltager er en part i et joint venture, som har del i den fælles bestemmende indflydelse på det pågældende joint venture. [Reference: joint ventures [member]] | da | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |