Statement Of Financial Position [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — |
204,000,000
NOK
|
— | — | — | — | — | — | — |
156,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
224,000,000
NOK
|
— | — | — |
183,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — |
0
NOK
|
— | — | — | — | — | — | — |
9,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
0
NOK
|
— | — | — |
0
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Cash and cash equivalents | — | — | — | — | — | — |
428,000,000
NOK
|
— | — | — | — | — | — | — |
428,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
542,000,000
NOK
|
— | — | — |
542,000,000
NOK
|
— | — | — | — | — |
1 072
NOK
|
— | — | — | — | — | — | — | — |
1 072
NOK
|
— | — |
| Assets | — | — | — | — | — | — |
82 797
NOK
|
— | — | — | — | — | — | — |
58 179
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
79 486
NOK
|
— | — | — |
56 618
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — |
989,000,000
NOK
|
— | — | — | — | — | — | — |
989,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
989,000,000
NOK
|
— | — | — |
989,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — |
357,000,000
NOK
|
— | — | — | — | — | — | — |
357,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
357,000,000
NOK
|
— | — | — |
357,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — |
2,000,000
NOK
|
— | — | — | — | — | — | — |
2,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
2,000,000
NOK
|
— | — | — |
2,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
599,000,000
NOK
|
3 094
NOK
|
125,000,000
NOK
|
1 831
NOK
|
987,000,000
NOK
|
357,000,000
NOK
|
7 570
NOK
|
318,000,000
NOK
|
1 831
NOK
|
3 094
NOK
|
125,000,000
NOK
|
577,000,000
NOK
|
357,000,000
NOK
|
987,000,000
NOK
|
7 311
NOK
|
599,000,000
NOK
|
987,000,000
NOK
|
2 939
NOK
|
1 679
NOK
|
2 939
NOK
|
1 679
NOK
|
125,000,000
NOK
|
268,000,000
NOK
|
125,000,000
NOK
|
357,000,000
NOK
|
357,000,000
NOK
|
7 208
NOK
|
522,000,000
NOK
|
599,000,000
NOK
|
599,000,000
NOK
|
6 954
NOK
|
987,000,000
NOK
|
125,000,000
NOK
|
986,000,000
NOK
|
125,000,000
NOK
|
357,000,000
NOK
|
6 970
NOK
|
599,000,000
NOK
|
279,000,000
NOK
|
2 819
NOK
|
525,000,000
NOK
|
599,000,000
NOK
|
357,000,000
NOK
|
986,000,000
NOK
|
1 559
NOK
|
6 724
NOK
|
2 819
NOK
|
1 559
NOK
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — |
61,000,000
NOK
|
— | — | — | — | — | — | — |
0
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
194,000,000
NOK
|
— | — | — |
65,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — |
75 227
NOK
|
— | — | — | — | — | — | — |
50 868
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
72 278
NOK
|
— | — | — |
49 664
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — |
82 797
NOK
|
— | — | — | — | — | — | — |
58 179
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
79 486
NOK
|
— | — | — |
56 618
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |