Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
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 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
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 |
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 |
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 |
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 |
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 | — | — | — |
10,834,000,000
NOK
|
3,714,000,000
NOK
|
— |
101,000,000
NOK
|
12,590,000,000
NOK
|
2,351,000,000
NOK
|
18,000,000
NOK
|
— | — | — | — |
95,000,000
NOK
|
29,667,000,000
NOK
|
— | — |
27,042,000,000
NOK
|
9,071,000,000
NOK
|
— | — | — | — |
12,215,000,000
NOK
|
3,714,000,000
NOK
|
— |
101,000,000
NOK
|
1,839,000,000
NOK
|
18,000,000
NOK
|
120,000,000
NOK
|
— |
28,162,000,000
NOK
|
12,840,000,000
NOK
|
3,714,000,000
NOK
|
9,995,000,000
NOK
|
18,000,000
NOK
|
101,000,000
NOK
|
1,433,000,000
NOK
|
96,000,000
NOK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
0
NOK
|
0
NOK
|
0
NOK
|
— | — |
0
NOK
|
— | — | — | — |
2,745,000,000
NOK
|
2,144,000,000
NOK
|
4,890,000,000
NOK
|
0
NOK
|
— | — |
0
NOK
|
344,000,000
NOK
|
— | — |
52,000,000
NOK
|
292,000,000
NOK
|
0
NOK
|
0
NOK
|
— | — |
0
NOK
|
— | — | — | — |
0
NOK
|
— | — | — | — | — | — | — | — |
| Other comprehensive income |
0
NOK
|
0
NOK
|
0
NOK
|
— | — |
512,000,000
NOK
|
— | — | — | — |
87,000,000
NOK
|
80,000,000
NOK
|
480,000,000
NOK
|
24,000,000
NOK
|
— | — |
0
NOK
|
446,000,000
NOK
|
— | — |
123,000,000
NOK
|
106,000,000
NOK
|
0
NOK
|
406,000,000
NOK
|
— | — |
0
NOK
|
— | — | — | — |
24,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Comprehensive income |
0
NOK
|
0
NOK
|
0
NOK
|
— | — |
512,000,000
NOK
|
— | — | — | — |
2,658,000,000
NOK
|
2,224,000,000
NOK
|
5,370,000,000
NOK
|
24,000,000
NOK
|
— | — |
0
NOK
|
790,000,000
NOK
|
— | — |
175,000,000
NOK
|
186,000,000
NOK
|
0
NOK
|
406,000,000
NOK
|
— | — |
0
NOK
|
— | — | — | — |
24,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
0
NOK
|
0
NOK
|
0
NOK
|
— | — |
0
NOK
|
— | — | — | — |
908,000,000
NOK
|
1,788,000,000
NOK
|
2,696,000,000
NOK
|
0
NOK
|
— | — |
0
NOK
|
1,905,000,000
NOK
|
— | — |
795,000,000
NOK
|
1,110,000,000
NOK
|
0
NOK
|
0
NOK
|
— | — |
0
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
0
NOK
|
0
NOK
|
0
NOK
|
— | — |
0
NOK
|
— | — | — | — |
18,000,000
NOK
|
34,000,000
NOK
|
16,000,000
NOK
|
0
NOK
|
— | — |
0
NOK
|
6,000,000
NOK
|
— | — |
6,000,000
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
— | — |
0
NOK
|
— | — | — | — |
0
NOK
|
— | — | — | — | — | — | — | — |
| Increase (decrease) in equity |
0
NOK
|
0
NOK
|
0
NOK
|
— | — |
512,000,000
NOK
|
— | — | — | — |
1,763,000,000
NOK
|
375,000,000
NOK
|
2,626,000,000
NOK
|
24,000,000
NOK
|
— | — |
0
NOK
|
1,122,000,000
NOK
|
— | — |
626,000,000
NOK
|
924,000,000
NOK
|
0
NOK
|
406,000,000
NOK
|
— | — |
0
NOK
|
— | — | — | — |
24,000,000
NOK
|
— | — | — | — | — | — | — | — |