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 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 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 |
2023-01-01 to 2023-12-31 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
As at 2023-01-01 |
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 |
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 |
As at 2022-12-31 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
13 051
NOK
|
— | — |
112,000,000
NOK
|
— |
127,000,000
NOK
|
6,000,000
NOK
|
3 779
NOK
|
2 101
NOK
|
7,000,000
NOK
|
4 889
NOK
|
350,000,000
NOK
|
— |
1 681
NOK
|
— |
91,000,000
NOK
|
1 413
NOK
|
7,000,000
NOK
|
4 716
NOK
|
310,000,000
NOK
|
7,000,000
NOK
|
350,000,000
NOK
|
2 101
NOK
|
3 779
NOK
|
12 775
NOK
|
12 774
NOK
|
— | — | — | — |
91,000,000
NOK
|
310,000,000
NOK
|
— | — |
7,000,000
NOK
|
3 779
NOK
|
2 101
NOK
|
1 413
NOK
|
350,000,000
NOK
|
4 716
NOK
|
7,000,000
NOK
|
2 777
NOK
|
1 778
NOK
|
10,000,000
NOK
|
10 100
NOK
|
318,000,000
NOK
|
350,000,000
NOK
|
26,000,000
NOK
|
7,000,000
NOK
|
3 727
NOK
|
1 108
NOK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
1 310
NOK
|
— |
134,000,000
NOK
|
21,000,000
NOK
|
— |
1,000,000
NOK
|
— | — | — | — | — | — | — |
863,000,000
NOK
|
— |
559,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
NOK
|
1 041
NOK
|
3,000,000
NOK
|
586,000,000
NOK
|
— | — |
74,000,000
NOK
|
380,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
1 303
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 078
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Decrease through other distributions to owners, equity |
19,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
51,000,000
NOK
|
— |
51,000,000
NOK
|
— | — |
0
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,000,000
NOK
|
8,000,000
NOK
|
— |
3,000,000
NOK
|
— | — |
8,000,000
NOK
|
2,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |