Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||
| Profit (loss) |
363,000,000
NOK
|
0
NOK
|
0
NOK
|
363,000,000
NOK
|
0
NOK
|
1 884
NOK
|
1 884
NOK
|
0
NOK
|
| Other comprehensive income [abstract] | ||||||||
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — | — |
12,000,000
NOK
|
— |
9,000,000
NOK
|
— | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — | — |
122,000,000
NOK
|
— |
117,000,000
NOK
|
— | — |
| Other comprehensive income |
110,000,000
NOK
|
0
NOK
|
0
NOK
|
110,000,000
NOK
|
0
NOK
|
126,000,000
NOK
|
126,000,000
NOK
|
0
NOK
|
| Comprehensive income | — | — | — |
473,000,000
NOK
|
— |
1 758
NOK
|
— | — |