Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|
| Statement of changes in net assets available for benefits [abstract] | ||||
| Reconciliation of changes in net assets available for benefits [abstract] | ||||
| Changes in net assets available for benefits [abstract] | ||||
| Other income | — |
304,000,000
NOK
|
— |
233,000,000
NOK
|
| Tax expense (income) | — |
270,000,000
NOK
|
— |
161,000,000
NOK
|
| Transfers from (to) other retirement benefit plans |
2,000,000
NOK
|
6,000,000
NOK
|
4,000,000
NOK
|
— |