| Diluted earnings (loss) per instrument, participating equity instruments other than ordinary shares | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total diluted earnings (loss) per instrument, participating equity instruments other than ordinary shares | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Diluted earnings (loss) per instrument for an equity instrument that participates in profit with ordinary shares according to a predetermined formula. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Udvandet indtjening (tab) pr. instrument, deltagende egenkapitalinstrumenter bortset fra ordinære aktier | da | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Udvandet indtjening (tab) pr. Instrument for et egenkapitalinstrument, der deltager i resultatet med ordinære aktier i overensstemmelse med en på forhånd fastsat formel. | da | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Udvandet indtjening (tab) pr. instrument, deltagende egenkapitalinstrumenter bortset fra ordinære aktier, i alt | da | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |