| Retained earnings, excluding profit (loss) for reporting period [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a component of equity representing an entity's cumulative undistributed earnings or deficit, excluding profit or loss for the reporting period. [Refer: Retained earnings [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Balanserade vinstmedel exklusive resultat för rapportperioden [member] | sv | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Detta element står för en komponent i eget kapital som utgörs av ett företags samlade ej fördelade vinst eller underskott exklusive resultatet för rapportperioden. [Se: Balanserade vinstmedel [member]] | sv | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |