Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operating activities | — |
43,000,000
NOK
|
— |
61,000,000
NOK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
70,000,000
NOK
|
— |
318,000,000
NOK
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
60,000,000
NOK
|
— |
-
NOK
|
— |
| Interest received, classified as investing activities | — |
10,000,000
NOK
|
— |
1,000,000
NOK
|
— |
| Cash flows from (used in) investing activities | — |
379,000,000
NOK
|
— |
838,000,000
NOK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
767,000,000
NOK
|
— |
1 647
NOK
|
— |
| Payments of lease liabilities, classified as financing activities | — |
3,000,000
NOK
|
— |
1,000,000
NOK
|
— |
| Cash flows from (used in) financing activities | — |
760,000,000
NOK
|
— |
1 411
NOK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
424,000,000
NOK
|
— |
512,000,000
NOK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
1,000,000
NOK
|
— |
2,000,000
NOK
|
— |
| Cash and cash equivalents |
1 538
NOK
|
— |
1 115
NOK
|
— |
605,000,000
NOK
|