| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Cash flows from losing control of subsidiaries or other businesses | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| The aggregate cash flows arising from losing control of subsidiaries or other businesses, classified as investing activities. [Refer: Subsidiaries [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Pengestrømme fra tab af bestemmende indflydelse på dattervirksomheder eller andre virksomheder, klassificeret som investeringsaktivitet | da | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| De samlede pengestrømme fra tab af bestemmende indflydelse på dattervirksomheder eller andre virksomheder, klassificeret som investeringsaktivitet. [Reference: dattervirksomheder [member]] | da | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Pengestrømme fra tab af bestemmende indflydelse på dattervirksomheder eller andre virksomheder | da | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |