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 |
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 |
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) |
1,455,000
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
3,437,000
NOK
|
1,982,000
NOK
|
494,000,000
NOK
|
0
NOK
|
823,000,000
NOK
|
0
NOK
|
329,000,000
NOK
|
0
NOK
|
— |
0
NOK
|
| Other comprehensive income [abstract] | ||||||||||||||||
| Other comprehensive income |
5,000,000
NOK
|
0
NOK
|
63,000,000
NOK
|
0
NOK
|
0
NOK
|
79,000,000
NOK
|
16,000,000
NOK
|
5,000,000
NOK
|
5,000,000
NOK
|
0
NOK
|
174,000,000
NOK
|
129,000,000
NOK
|
17,000,000
NOK
|
0
NOK
|
34,000,000
NOK
|
0
NOK
|
| Comprehensive income |
1,450,000
NOK
|
0
NOK
|
63,000,000
NOK
|
0
NOK
|
0
NOK
|
79,000,000
NOK
|
3,420,000
NOK
|
1,987,000
NOK
|
500,000,000
NOK
|
0
NOK
|
648,000,000
NOK
|
129,000,000
NOK
|
312,000,000
NOK
|
0
NOK
|
34,000,000
NOK
|
0
NOK
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — |
1,970,000
NOK
|
— | — | — |
336,000,000
NOK
|
— | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — |
1,450,000
NOK
|
— | — | — |
312,000,000
NOK
|
— | — | — | — | — |