| Gains (losses) recognised in other comprehensive income including exchange differences, fair value measurement, entity's own equity instruments | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total losses (gains) recognised in other comprehensive income including exchange differences, fair value measurement, entity's own equity instruments | en | http://www.xbrl.org/2009/role/negatedTotalLabel | http://www.xbrl.org/2003/role/link |
| A positive or negative XBRL value can be entered for this element. Refer to the standard element label to determine the correct sign. Use a negative value for terms in brackets. | en | http://www.xbrl.org/2003/role/commentaryGuidance | http://www.xbrl.org/2003/role/link |
| The gains (losses) including exchange differences recognised in other comprehensive income on the fair value measurement of the entity's own equity instruments. [Refer: At fair value [member]; Other comprehensive income] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Vinster (förluster) som redovisas i övrigt totalresultat inklusive valutakursdifferenser, värdering till verkligt värde, företagets egna egetkapitalinstrument | sv | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| De vinster (förluster) inklusive valutakursdifferenser som redovisas i övrigt totalresultat vid värdering till verkligt värde av företagets egna egetkapitalinstrument. [Se: Till verkligt värde [member]; Övrigt totalresultat] | sv | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |