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 |
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 |
2024-01-01 to 2024-12-31 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||
| Dividends recognised as distributions to owners of parent |
-
NOK
|
-
NOK
|
20 ,45 1
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
20 ,45 1
NOK
|
20 ,45 1
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
459,000,000
NOK
|
-
NOK
|
-
NOK
|
459,000,000
NOK
|
459,000,000
NOK
|
| Dividends recognised as distributions to non-controlling interests |
6,000,000
NOK
|
-
NOK
|
6,000,000
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
73,000,000
NOK
|
99,000,000
NOK
|
-
NOK
|
26,000,000
NOK
|
26,000,000
NOK
|
| Increase (decrease) through acquisition of subsidiary, equity |
1,000,000
NOK
|
-
NOK
|
1,000,000
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
— |
-
NOK
|
-
NOK
|
-
NOK
|
9,000,000
NOK
|
9,000,000
NOK
|
-
NOK
|
— |
-
NOK
|
| Increase (decrease) through disposal of subsidiary, equity |
32,000,000
NOK
|
-
NOK
|
32,000,000
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
4,000,000
NOK
|
4,000,000
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
| Increase (decrease) through transactions with owners, equity |
146,000,000
NOK
|
3,000,000
NOK
|
21, 459
NOK
|
-
NOK
|
-
NOK
|
2,534,000,000
NOK
|
21,313,000,000
NOK
|
23,850,000,000
NOK
|
4,000,000
NOK
|
65,000,000
NOK
|
-
NOK
|
1,8 06
NOK
|
94,000,000
NOK
|
-
NOK
|
1,773,000,000
NOK
|
1,712,000,000
NOK
|