Statement Of Comprehensive Income [Abstract]
| Concept |
2022-01-01 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 |
2021-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | |||||||||||
| Profit (loss) |
3 377
NOK
|
3 377
NOK
|
3 350
NOK
|
27,000,000
NOK
|
3 350
NOK
|
— |
2 362
NOK
|
2 376
NOK
|
2 362
NOK
|
14,000,000
NOK
|
2 376
NOK
|
| Other comprehensive income [abstract] | |||||||||||
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — |
42,000,000
NOK
|
— | — | — | — | — |
12,000,000
NOK
|
— | — | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — |
251,000,000
NOK
|
— | — | — | — | — |
428,000,000
NOK
|
— | — | — |
| Other comprehensive income | — |
292,000,000
NOK
|
10,000,000
NOK
|
— |
292,000,000
NOK
|
302,000,000
NOK
|
439,000,000
NOK
|
439,000,000
NOK
|
439,000,000
NOK
|
— | — |
| Comprehensive income | — |
3 085
NOK
|
3 360
NOK
|
27,000,000
NOK
|
3 058
NOK
|
302,000,000
NOK
|
1 923
NOK
|
1 937
NOK
|
1 923
NOK
|
14,000,000
NOK
|
— |
| Comprehensive income attributable to [abstract] | |||||||||||
| Comprehensive income, attributable to owners of parent | — |
3 058
NOK
|
— | — | — | — | — |
1 923
NOK
|
— | — | — |