Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity | — |
2 310
NOK
|
— | — |
54,000,000
NOK
|
— | — |
1 670
NOK
|
3 355
NOK
|
— |
665,000,000
NOK
|
30,000,000
NOK
|
— |
44,000,000
NOK
|
3 066
NOK
|
— | — | — | — |
61,000,000
NOK
|
10,000,000
NOK
|
2 900
NOK
|
101,000,000
NOK
|
47,000,000
NOK
|
40,000,000
NOK
|
— | — | — |
36,000,000
NOK
|
3 753
NOK
|
583,000,000
NOK
|
3 049
NOK
|
47,000,000
NOK
|
101,000,000
NOK
|
30,000,000
NOK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
1 796
NOK
|
— |
65,000,000
NOK
|
— | — |
–
NOK
|
1 731
NOK
|
— | — | — | — | — | — | — | — |
–
NOK
|
542,000,000
NOK
|
20,000,000
NOK
|
522,000,000
NOK
|
— | — | — | — | — | — |
–
NOK
|
–
NOK
|
–
NOK
|
— | — | — | — | — | — | — |
| Other comprehensive income |
17,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
–
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
1 779
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
542,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity |
1 020
NOK
|
— |
–
NOK
|
455,000,000
NOK
|
— |
–
NOK
|
–
NOK
|
— | — |
564,000,000
NOK
|
— | — |
–
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
–
NOK
|
145,000,000
NOK
|
–
NOK
|
–
NOK
|
— | — | — | — | — | — |
145,000,000
NOK
|
–
NOK
|
–
NOK
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
3,000,000
NOK
|
— |
–
NOK
|
–
NOK
|
— |
–
NOK
|
–
NOK
|
— | — |
–
NOK
|
— | — |
3,000,000
NOK
|
— | — |
–
NOK
|
4,000,000
NOK
|
–
NOK
|
–
NOK
|
— | — | — | — | — | — |
–
NOK
|
–
NOK
|
4,000,000
NOK
|
— | — | — | — | — | — | — |