| Actuarial gains (losses) arising from experience adjustments, net defined benefit liability (asset) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Actuarial losses (gains) arising from experience adjustments, net defined benefit liability (asset) | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The decrease (increase) in a net defined benefit liability (asset) resulting from actuarial gains (losses) arising from experience adjustments that result in remeasurements of the net defined benefit liability (asset). Experience adjustments deal with the effects of differences between the previous actuarial assumptions and what has actually occurred. [Refer: Net defined benefit liability (asset)] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Aktuarmæssige gevinster (tab) fra erfaringsbaserede justeringer, ydelsesbaseret pensionsforpligtelse (aktiv) | da | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Faldet (stigningen) i en ydelsesbaseret pensionsforpligtelse (aktiv) hidrørende fra aktuarmæssige gevinster (tab) fra erfaringsbaserede justeringer, som resulterer i eftermålinger af den ydelsesbaserede pensionsforpligtelse (aktiv). Erfaringsbaserede reguleringer tager højde for virkningen af forskelle mellem tidligere aktuarmæssige forudsætninger og de faktiske begivenheder. [Reference: ydelsesbaseret pensionsforpligtelse (aktiv)] | da | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |