Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
633,000,000
NOK
|
641,000,000
NOK
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
3 375
NOK
|
2 735
NOK
|
| Goodwill |
942,000,000
NOK
|
778,000,000
NOK
|
| Intangible assets and goodwill |
4 317
NOK
|
3 513
NOK
|
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
216,000,000
NOK
|
215,000,000
NOK
|
| Trade and other current receivables [abstract] | ||
| Current trade receivables |
573,000,000
NOK
|
499,000,000
NOK
|
| Current receivables due from related parties |
137,000,000
NOK
|
102,000,000
NOK
|
| Current prepayments and current accrued income other than current contract assets [abstract] | ||
| Current prepayments and current accrued income other than current contract assets |
895,000,000
NOK
|
884,000,000
NOK
|
| Other current receivables |
5 155
NOK
|
8 196
NOK
|
| Trade and other current receivables |
5 865
NOK
|
8 797
NOK
|
| Categories of financial assets [abstract] | ||
| Financial assets |
25 640
NOK
|
29 189
NOK
|
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
2 943
NOK
|
1 971
NOK
|
| Miscellaneous assets [abstract] | ||
| Derivative financial assets |
263,000,000
NOK
|
843,000,000
NOK
|
| Debt instruments held [abstract] | ||
| Other debt instruments held |
14 025
NOK
|
17 723
NOK
|
| Other assets |
4 828
NOK
|
3 670
NOK
|
| Classes of other provisions [abstract] | ||
| Other provisions [abstract] | ||
| Other provisions |
40,000,000
NOK
|
48,000,000
NOK
|
| Trade and other current payables [abstract] | ||
| Current payables to related parties |
27,000,000
NOK
|
24,000,000
NOK
|
| Miscellaneous liabilities [abstract] | ||
| Net defined benefit liability |
41,000,000
NOK
|
31,000,000
NOK
|
| Derivative financial liabilities |
12 640
NOK
|
3 092
NOK
|
| Subordinated liabilities [abstract] | ||
| Dated subordinated liabilities |
7 800
NOK
|
8 889
NOK
|
| Undated subordinated liabilities |
1 957
NOK
|
1 976
NOK
|
| Subordinated liabilities |
9 757
NOK
|
10 865
NOK
|
| Other liabilities |
8 407
NOK
|
11 751
NOK
|
| Issued capital [abstract] | ||
| Issued capital |
3 540
NOK
|
3 540
NOK
|
| Retained earnings [abstract] | ||
| Retained earnings |
9 196
NOK
|
11 097
NOK
|
| Net assets (liabilities) [abstract] | ||
| Assets |
655 376
NOK
|
661 199
NOK
|
| Liabilities |
21 735
NOK
|
15 880
NOK
|
| Assets less current liabilities [abstract] |