Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||
| Increase (decrease) through transactions with owners, equity |
0 ,0
NOK
|
0 ,0
NOK
|
2 3, 6
NOK
|
0 ,0
NOK
|
3 889,8
NOK
|
0 ,0
NOK
|
3 872,8
NOK
|
0 ,0
NOK
|
4 0, 7
NOK
|
1,000,000
NOK
|
1 7, 8
NOK
|
15 1,6
NOK
|
6 754,3
NOK
|
6 923,6
NOK
|
| Purchase of treasury shares |
0 ,0
NOK
|
— | — | — |
2 2, 3
NOK
|
— |
2 2, 3
NOK
|
— | — |
1,000,000
NOK
|
— | — |
2 3, 4
NOK
|
2 3, 4
NOK
|