Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
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 |
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 |
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 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||
| Equity | — | — |
3 638 533
NOK
|
— | — |
2 804 670
NOK
|
— |
59 634
NOK
|
— |
637 581
NOK
|
223 981
NOK
|
112 938
NOK
|
3 000 953
NOK
|
— |
25 604
NOK
|
3 784 347
NOK
|
— | — | — | — | — |
4 749
NOK
|
661 511
NOK
|
2 982 317
NOK
|
110 012
NOK
|
223 981
NOK
|
3 122 836
NOK
|
21 800
NOK
|
— | — |
63 119
NOK
|
3 239 771
NOK
|
47 215
NOK
|
10 120
NOK
|
3 908 843
NOK
|
3 363 537
NOK
|
545 306
NOK
|
223 981
NOK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
29 520
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
32 519
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
89 967
NOK
|
— | — |
65 913
NOK
|
62 625
NOK
|
— |
24 054
NOK
|
— |
3 288
NOK
|
— | — | — | — | — | — | — | — |
33 385
NOK
|
44 727
NOK
|
1 728
NOK
|
13 070
NOK
|
— | — | — | — | — | — | — |
31 657
NOK
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income |
60 446
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
12 208
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
250 212
NOK
|
— | — |
224 254
NOK
|
— | — |
25 958
NOK
|
— |
224 254
NOK
|
— | — | — | — | — | — | — | — | — |
432 535
NOK
|
408 752
NOK
|
23 783
NOK
|
— | — | — | — | — | — | — |
408 752
NOK
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
5 313
NOK
|
2 926
NOK
|
— |
3 044
NOK
|
— | — |
2 269
NOK
|
— |
2 166
NOK
|
— | — | — | — |
3 804
NOK
|
— | — |
46 893
NOK
|
— |
35 423
NOK
|
211,000
NOK
|
— | — | — | — | — | — | — | — |
35 423
NOK
|
11 681
NOK
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
14 027
NOK
|
— | — |
11 319
NOK
|
11 319
NOK
|
— |
2 708
NOK
|
— | — | — | — | — | — | — | — | — | — |
11 357
NOK
|
15 240
NOK
|
— |
3 883
NOK
|
— | — | — | — | — | — | — |
11 357
NOK
|
— | — | — | — | — | — | — | — | — |