Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Land and buildings [abstract] | |||
| Land and buildings |
689,000,000
NOK
|
739,000,000
NOK
|
— |
| Machinery |
1 599
NOK
|
1 640
NOK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
150,000,000
NOK
|
130,000,000
NOK
|
— |
| Goodwill |
1 758
NOK
|
1 824
NOK
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in joint ventures reported in separate financial statements |
150,000,000
NOK
|
197,000,000
NOK
|
— |
| Trade and other current receivables [abstract] | |||
| Other current receivables |
460,000,000
NOK
|
286,000,000
NOK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
2 056
NOK
|
2 961
NOK
|
— |
| Trade and other receivables [abstract] | |||
| Trade receivables |
3 533
NOK
|
3 471
NOK
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets at fair value through profit or loss [abstract] | |||
| Current financial assets at fair value through profit or loss, mandatorily measured at fair value |
539,000,000
NOK
|
540,000,000
NOK
|
— |
| Cash and cash equivalents [abstract] | |||
| Other cash and cash equivalents | — |
-
NOK
|
76,000,000
NOK
|
| Cash and cash equivalents |
3 814
NOK
|
3 219
NOK
|
241,000,000
NOK
|
| Classes of other provisions [abstract] | |||
| Warranty provision [abstract] | |||
| Warranty provision |
975,000,000
NOK
|
1 037
NOK
|
— |
| Borrowings, by type [abstract] | |||
| Bonds issued |
600,000,000
NOK
|
600,000,000
NOK
|
— |
| Trade and other payables [abstract] | |||
| Trade payables |
5 748
NOK
|
6 077
NOK
|
— |
| Accruals and deferred income including contract liabilities [abstract] | |||
| Deferred income including contract liabilities [abstract] | |||
| Contract liabilities [abstract] | |||
| Contract liabilities |
1 936
NOK
|
1 912
NOK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
596,000,000
NOK
|
535,000,000
NOK
|
— |
| Other non-current liabilities |
1 358
NOK
|
1 097
NOK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
67,000,000
NOK
|
67,000,000
NOK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
17 315
NOK
|
17 541
NOK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
10 992
NOK
|
11 089
NOK
|
— |
| Current liabilities |
11 153
NOK
|
11 633
NOK
|
— |
| Assets less current liabilities [abstract] |