Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||
| Equity | — | — |
2,000,000
NOK
|
-
NOK
|
— |
8,000,000
NOK
|
-
NOK
|
— | — |
6,000,000
NOK
|
— | — |
2 798
NOK
|
704,000,000
NOK
|
— | — | — |
1 919
NOK
|
— |
96,000,000
NOK
|
79,000,000
NOK
|
— |
2 377
NOK
|
1 512
NOK
|
781,000,000
NOK
|
65,000,000
NOK
|
20,000,000
NOK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||
| Comprehensive income | — | — | — | — | — | — | — | — | — | — |
859,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
1,000,000
NOK
|
— | — | — | — | — |
| Dividends recognised as distributions to owners |
-
NOK
|
2 044
NOK
|
— | — |
-
NOK
|
— | — |
1 735
NOK
|
3 779
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
-
NOK
|
-
NOK
|
— | — |
-
NOK
|
— | — |
2,000,000
NOK
|
2,000,000
NOK
|
— | — |
2,000,000
NOK
|
— | — |
2,000,000
NOK
|
-
NOK
|
-
NOK
|
— |
-
NOK
|
— | — | — | — | — | — | — | — |