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 |
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) |
4,000,000
NOK
|
1,000,000
NOK
|
73,000,000
NOK
|
10,000,000
NOK
|
5,000,000
NOK
|
146,000,000
NOK
|
55,000,000
NOK
|
16,000,000
NOK
|
11,000,000
NOK
|
71,000,000
NOK
|
145,000,000
NOK
|
16,000,000
NOK
|
2,000,000
NOK
|
27,000,000
NOK
|
3,000,000
NOK
|
| Other comprehensive income [abstract] | |||||||||||||||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax | — | — | — | — |
0
NOK
|
0
NOK
|
— | — | — | — |
1,000,000
NOK
|
— | — |
1,000,000
NOK
|
— |
| Comprehensive income | — | — | — | — | — |
147,000,000
NOK
|
— | — | — | — |
155,000,000
NOK
|
— | — | — | — |
| Comprehensive income attributable to [abstract] | |||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — |
132,000,000
NOK
|
— | — | — | — |
143,000,000
NOK
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — |
4,000,000
NOK
|
— | — | — | — |
2,000,000
NOK
|
— | — | — | — |