| Warrant reserve [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a component of equity resulting from issuing share purchase warrants, other than those resulting from share-based payment arrangements. [Refer: Reserve of share-based payments [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Warrantreserve [member] | da | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dette element står for et egenkapitalelement hidrørende fra udstedelse af warrants, der giver ret til køb af aktier, bortset fra dem, der hidrører fra aktiebaserede vederlæggelsesordninger. [Reference: reserve for aktiebaseret vederlæggelse [member]] | da | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |