Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||
| Statement of changes in equity [line items] | ||||||||
| Dividends recognised as distributions to owners of parent, relating to prior years |
948,000,000
NOK
|
2,000,000
NOK
|
574,000,000
NOK
|
372,000,000
NOK
|
196,000,000
NOK
|
497,000,000
NOK
|
4,000,000
NOK
|
297,000,000
NOK
|
| Increase (decrease) through change in equity of subsidiaries, equity |
61,000,000
NOK
|
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