Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 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 |
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 |
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 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 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 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 | — |
10 123
NOK
|
21 916
NOK
|
18 533
NOK
|
— |
17,000,000
NOK
|
— |
213 785
NOK
|
18 733
NOK
|
218,000,000
NOK
|
— | — | — |
283 325
NOK
|
18 960
NOK
|
7 266
NOK
|
22 004
NOK
|
— | — |
269 296
NOK
|
— | — |
73,000,000
NOK
|
— |
202 092
NOK
|
— | — |
168,000,000
NOK
|
18 733
NOK
|
249 840
NOK
|
5 200
NOK
|
19 378
NOK
|
150,000,000
NOK
|
16 089
NOK
|
227,000,000
NOK
|
18 733
NOK
|
190 063
NOK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||
| Profit (loss) |
1 901
NOK
|
— | — | — | — | — | — | — | — | — |
43 870
NOK
|
33,000,000
NOK
|
45 804
NOK
|
— | — | — | — |
39 479
NOK
|
1 312
NOK
|
— | — | — | — | — | — |
2,000,000
NOK
|
38 166
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — |
3 089
NOK
|
— | — | — | — |
1 663
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
1 901
NOK
|
— | — | — |
2 857
NOK
|
— |
57,000,000
NOK
|
— | — | — |
44 159
NOK
|
33,000,000
NOK
|
48 893
NOK
|
— | — | — | — |
41 142
NOK
|
1 312
NOK
|
— | — |
2 066
NOK
|
— |
76,000,000
NOK
|
— |
2,000,000
NOK
|
37 839
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
10,000,000
NOK
|
— | — | — | — | — | — | — | — |
10,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
20,000,000
NOK
|
— | — |
1,000,000
NOK
|
— | — | — | — | — |
19,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — | — | — | — | — | — | — | — | — | — |
26,000,000
NOK
|
17,000,000
NOK
|
44,000,000
NOK
|
— | — | — | — |
62,000,000
NOK
|
— | — | — | — | — | — | — |
62,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |