Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
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 |
22,035,000,000
NOK
|
17,310,000,000
NOK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Goodwill |
717,000,000
NOK
|
758,000,000
NOK
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
12,368,000,000
NOK
|
10,674,000,000
NOK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
265,000,000
NOK
|
241,000,000
NOK
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
478,000,000
NOK
|
497,000,000
NOK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
3,101,000,000
NOK
|
4,132,000,000
NOK
|
4,171,000,000
NOK
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
138,000,000
NOK
|
-
NOK
|
— |
| Miscellaneous current assets [abstract] | |||
| Other current assets |
1,150,000,000
NOK
|
1,862,000,000
NOK
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
294,000,000
NOK
|
594,000,000
NOK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
2,060,000,000
NOK
|
1,106,000,000
NOK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
4,000,000
NOK
|
4,000,000
NOK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1,911,000,000
NOK
|
2,231,000,000
NOK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
41,795,000,000
NOK
|
36,730,000,000
NOK
|
— |
| Liabilities |
31,225,000,000
NOK
|
27,927,000,000
NOK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
4,884,000,000
NOK
|
6,512,000,000
NOK
|
— |
| Current liabilities |
5,635,000,000
NOK
|
4,039,000,000
NOK
|
— |
| Assets less current liabilities [abstract] |