Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Income taxes paid (refund), classified as operating activities |
775,000,000
NOK
|
— | — |
775,000,000
NOK
|
— |
| Cash flows from (used in) operating activities |
3 202
NOK
|
— | — |
3 195
NOK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
67,000,000
NOK
|
— | — |
54,000,000
NOK
|
— |
| Interest received, classified as investing activities |
188,000,000
NOK
|
— | — |
79,000,000
NOK
|
— |
| Other inflows (outflows) of cash, classified as investing activities |
32,000,000
NOK
|
— | — |
55,000,000
NOK
|
— |
| Cash flows from (used in) investing activities |
1 520
NOK
|
— | — |
1 675
NOK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Dividends paid, classified as financing activities |
1 110
NOK
|
— | — |
908,000,000
NOK
|
— |
| Interest paid, classified as financing activities |
777,000,000
NOK
|
— | — |
441,000,000
NOK
|
— |
| Cash flows from (used in) financing activities |
551,000,000
NOK
|
— | — |
2 547
NOK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
4,000,000
NOK
|
— | — |
38,000,000
NOK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
1 131
NOK
|
— | — |
1 027
NOK
|
— |
| Cash and cash equivalents | — |
5 475
NOK
|
4 340
NOK
|
— |
5 329
NOK
|