| Increase (decrease) in net defined benefit liability (asset) resulting from miscellaneous other changes | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total increase (decrease) in net defined benefit liability (asset) resulting from miscellaneous other changes | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The increase (decrease) in the net defined benefit liability (asset) resulting from miscellaneous other changes. [Refer: Net defined benefit liability (asset); Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss; Decrease (increase) in net defined benefit liability (asset) resulting from gain (loss) on remeasurement in other comprehensive income] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Stigning (fald) i nettoforpligtelsen (-aktivet) i ydelsesbaserede pensionsordninger hidrørende fra diverse andre ændringer | da | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Stigningen (faldet) i nettoforpligtelsen (-aktivet) i ydelsesbaserede pensionsordninger hidrørende fra diverse andre ændringer [Reference: nettoforpligtelsen (-aktivet) i ydelsesbaserede pensionsordninger, stigning (fald) i nettoforpligtelsen (-aktivet) i ydelsesbaserede pensionsordninger hidrørende fra omkostninger (indtægter) i resultatet, fald (stigning) i nettoforpligtelsen (-aktivet) i ydelsesbaserede pensionsordninger hidrørende fra gevinst (tab) ved eftermåling i øvrig totalindkomst] | da | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Stigning (fald) i nettoforpligtelsen (-aktivet) i ydelsesbaserede pensionsordninger hidrørende fra diverse andre ændringer, i alt | da | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |