Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operating activities |
104,900,000
NOK
|
— |
3,000,000
NOK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
395,100,000
NOK
|
— |
326,000,000
NOK
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities |
100,000
NOK
|
— |
5,500,000
NOK
|
— | — |
| Dividends received, classified as investing activities |
2,600,000
NOK
|
— |
24,100,000
NOK
|
— | — |
| Cash flows from (used in) investing activities |
352,100,000
NOK
|
— |
304,900,000
NOK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares |
42,700,000
NOK
|
— |
32,200,000
NOK
|
— | — |
| Proceeds from borrowings, classified as financing activities |
3,400,000
NOK
|
— |
3,100,000
NOK
|
— | — |
| Payments of lease liabilities, classified as financing activities |
1,100,000
NOK
|
— |
2,200,000
NOK
|
— | — |
| Dividends paid, classified as financing activities |
299,800,000
NOK
|
— |
24,600,000
NOK
|
— | — |
| Cash flows from (used in) financing activities |
340,200,000
NOK
|
— |
132,200,000
NOK
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
93,000,000
NOK
|
— |
175,700,000
NOK
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
500,000
NOK
|
— |
-
NOK
|
— | — |
| Cash and cash equivalents | — |
254,100,000
NOK
|
— |
347,600,000
NOK
|
171,900,000
NOK
|