Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
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 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||||||||||
| Profit (loss) |
461,000,000
NOK
|
461,000,000
NOK
|
93,000,000
NOK
|
0
NOK
|
0
NOK
|
313,000,000
NOK
|
6,000,000
NOK
|
226,000,000
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
9,000,000
NOK
|
0
NOK
|
0
NOK
|
33,000,000
NOK
|
421,000,000
NOK
|
0
NOK
|
205,000,000
NOK
|
6,000,000
NOK
|
5,000,000
NOK
|
211,000,000
NOK
|
26,000,000
NOK
|
0
NOK
|
0
NOK
|
421,000,000
NOK
|
0
NOK
|
| Other comprehensive income [abstract] | ||||||||||||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||||||||||
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans |
13,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
16,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, before tax |
1,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
-
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||||||||||
| Financial assets measured at fair value through other comprehensive income [abstract] | ||||||||||||||||||||||||||
| Gains (losses) on financial assets measured at fair value through other comprehensive income, before tax |
3,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
0
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax |
-
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss |
3,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||||||||||||||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss |
1,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
0
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
9,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
12,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
470,000,000
NOK
|
470,000,000
NOK
|
93,000,000
NOK
|
1,000,000
NOK
|
0
NOK
|
313,000,000
NOK
|
6,000,000
NOK
|
236,000,000
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
9,000,000
NOK
|
0
NOK
|
0
NOK
|
33,000,000
NOK
|
409,000,000
NOK
|
0
NOK
|
205,000,000
NOK
|
6,000,000
NOK
|
5,000,000
NOK
|
199,000,000
NOK
|
27,000,000
NOK
|
0
NOK
|
0
NOK
|
409,000,000
NOK
|
0
NOK
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests |
4,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |