Analysis Of Income And Expense [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||
| Material income and expense [abstract] | ||||||||||||
| Income from continuing operations attributable to owners of parent | — |
5 182,1
NOK
|
— | — | — | — | — |
4 087,1
NOK
|
— | — | — | — |
| Income from discontinued operations attributable to owners of parent | — |
416,000,000
NOK
|
— | — | — | — | — |
447,000,000
NOK
|
— | — | — | — |
| Investment income | — |
2 464,6
NOK
|
— | — | — | — | — |
2 642,8
NOK
|
— | — | — | — |
| Interest expense | — |
7,164,000,000
NOK
|
— | — | — | — | — |
4,023,000,000
NOK
|
— | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
4,189,000,000
NOK
|
— | — | — | — | — |
4,502,000,000
NOK
|
— | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||
| Share of profit (loss) of associates accounted for using equity method | — |
106,000,000
NOK
|
— | — | — | — | — |
766,000,000
NOK
|
— | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — |
155,000,000
NOK
|
— | — | — | — | — |
339,000,000
NOK
|
— | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — |
662,000,000
NOK
|
— | — | — | — | — |
642,000,000
NOK
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
6,000,000
NOK
|
5 489,5
NOK
|
12,000,000
NOK
|
1,344,000,000
NOK
|
5 354,5
NOK
|
5 490,1
NOK
|
4 383,1
NOK
|
4 459,0
NOK
|
12,000,000
NOK
|
14,000,000
NOK
|
4 460,4
NOK
|
761,000,000
NOK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income from continuing operations, attributable to owners of parent | — |
5 487,5
NOK
|
— | — | — | — | — |
4 371,4
NOK
|
— | — | — | — |
| Comprehensive income from discontinued operations, attributable to owners of parent | — |
26,000,000
NOK
|
— | — | — | — | — |
890,000,000
NOK
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
6,000,000
NOK
|
— | — | — | — | — |
14,000,000
NOK
|
— | — | — | — |