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 |
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 |
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 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 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 |
2022-01-01 to 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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 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 |
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 |
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 |
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 | — |
24 458
NOK
|
— |
20 827
NOK
|
— | — |
133,000,000
NOK
|
— | — |
3 197
NOK
|
2 231
NOK
|
24 325
NOK
|
79,000,000
NOK
|
301,000,000
NOK
|
— |
18 675
NOK
|
— | — |
3 498
NOK
|
— |
28 773
NOK
|
— | — | — | — | — |
134,000,000
NOK
|
22 412
NOK
|
— |
3 197
NOK
|
1 914
NOK
|
28 639
NOK
|
— |
3 030
NOK
|
6 228
NOK
|
19 699
NOK
|
— |
798,000,000
NOK
|
— | — |
11 692
NOK
|
355,000,000
NOK
|
8 097
NOK
|
-
NOK
|
19 850
NOK
|
24,000,000
NOK
|
19 874
NOK
|
355,000,000
NOK
|
1 266
NOK
|
24,000,000
NOK
|
-
NOK
|
-
NOK
|
11 668
NOK
|
-
NOK
|
8 097
NOK
|
19 764
NOK
|
86,000,000
NOK
|
4 899
NOK
|
4 899
NOK
|
1 266
NOK
|
3 197
NOK
|
-
NOK
|
24,000,000
NOK
|
-
NOK
|
10 047
NOK
|
19 789
NOK
|
86,000,000
NOK
|
24,000,000
NOK
|
3 197
NOK
|
10 071
NOK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
170,000,000
NOK
|
— |
72,000,000
NOK
|
— |
98,000,000
NOK
|
72,000,000
NOK
|
— |
-
NOK
|
-
NOK
|
— | — | — | — | — |
-
NOK
|
— |
72,000,000
NOK
|
-
NOK
|
— |
-
NOK
|
— |
-
NOK
|
9 642
NOK
|
9 561
NOK
|
80,000,000
NOK
|
-
NOK
|
— | — |
9 561
NOK
|
— | — | — |
-
NOK
|
— | — | — |
9 561
NOK
|
— |
-
NOK
|
-
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
566,000,000
NOK
|
— |
570,000,000
NOK
|
— |
4,000,000
NOK
|
570,000,000
NOK
|
— |
317,000,000
NOK
|
-
NOK
|
— | — | — | — | — |
-
NOK
|
— |
10,000,000
NOK
|
-
NOK
|
— |
878,000,000
NOK
|
— |
-
NOK
|
1 234
NOK
|
1 228
NOK
|
6,000,000
NOK
|
444,000,000
NOK
|
— | — |
137,000,000
NOK
|
— | — | — |
-
NOK
|
— | — | — |
1 228
NOK
|
— |
648,000,000
NOK
|
-
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
396,000,000
NOK
|
— |
498,000,000
NOK
|
— |
102,000,000
NOK
|
498,000,000
NOK
|
— |
317,000,000
NOK
|
-
NOK
|
— | — | — | — | — |
-
NOK
|
— |
62,000,000
NOK
|
-
NOK
|
— |
878,000,000
NOK
|
— |
-
NOK
|
10 876
NOK
|
10 790
NOK
|
86,000,000
NOK
|
444,000,000
NOK
|
— | — |
9 689
NOK
|
— | — | — |
-
NOK
|
— | — | — |
10 790
NOK
|
— |
648,000,000
NOK
|
-
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
3 919
NOK
|
— |
3 815
NOK
|
— |
104,000,000
NOK
|
1 081
NOK
|
— |
-
NOK
|
-
NOK
|
— | — | — | — | — |
2 734
NOK
|
— |
1 081
NOK
|
2 734
NOK
|
— |
-
NOK
|
— |
-
NOK
|
1 938
NOK
|
-
NOK
|
38,000,000
NOK
|
-
NOK
|
— | — |
-
NOK
|
— | — | — |
1 900
NOK
|
— | — | — |
1 900
NOK
|
— |
-
NOK
|
1 900
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
8,000,000
NOK
|
— |
8,000,000
NOK
|
— |
-
NOK
|
5,000,000
NOK
|
— |
-
NOK
|
-
NOK
|
— | — | — | — | — |
3,000,000
NOK
|
— |
5,000,000
NOK
|
3,000,000
NOK
|
— |
-
NOK
|
— |
-
NOK
|
38,000,000
NOK
|
46,000,000
NOK
|
-
NOK
|
-
NOK
|
— | — |
46,000,000
NOK
|
— | — | — |
7,000,000
NOK
|
— | — | — |
38,000,000
NOK
|
— |
-
NOK
|
7,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
8,000,000
NOK
|
— |
8,000,000
NOK
|
— |
-
NOK
|
-
NOK
|
— |
-
NOK
|
-
NOK
|
— | — | — | — | — |
8,000,000
NOK
|
— |
-
NOK
|
8,000,000
NOK
|
— |
-
NOK
|
— |
-
NOK
|
24,000,000
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
— | — |
-
NOK
|
— | — | — |
24,000,000
NOK
|
— | — | — |
24,000,000
NOK
|
— |
-
NOK
|
24,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |