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] | |||||
| Interest paid, classified as operating activities | — |
122,000,000
NOK
|
— |
107,000,000
NOK
|
— |
| Interest received, classified as operating activities | — |
31,000,000
NOK
|
— |
4,000,000
NOK
|
— |
| Cash flows from (used in) operating activities | — |
2 040
NOK
|
— |
191,000,000
NOK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities | — |
275,000,000
NOK
|
— |
207,000,000
NOK
|
— |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities | — |
30,000,000
NOK
|
— |
95,000,000
NOK
|
— |
| Cash flows from (used in) investing activities | — |
1 956
NOK
|
— |
891,000,000
NOK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities | — |
1 354
NOK
|
— |
1 202
NOK
|
— |
| Repayments of borrowings, classified as financing activities | — |
321,000,000
NOK
|
— |
383,000,000
NOK
|
— |
| Cash flows from (used in) financing activities | — |
1 033
NOK
|
— |
1 207
NOK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
43,000,000
NOK
|
— |
2,000,000
NOK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
1 161
NOK
|
— |
509,000,000
NOK
|
— |
| Cash and cash equivalents |
2 650
NOK
|
— |
1 489
NOK
|
— |
980,000,000
NOK
|