Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||
| Profit (loss) |
14,200,000
NOK
|
579,400,000
NOK
|
-
NOK
|
-
NOK
|
593,600,000
NOK
|
— |
-
NOK
|
593,600,000
NOK
|
-
NOK
|
-
NOK
|
178,900,000
NOK
|
-
NOK
|
— |
13,600,000
NOK
|
192,500,000
NOK
|
192,500,000
NOK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for depreciation and amortisation expense | — |
1,100,000
NOK
|
— | — | — | — | — | — | — | — |
1,900,000
NOK
|
— | — | — | — | — | — |
| Adjustments for unrealised foreign exchange losses (gains) | — |
7,500,000
NOK
|
— | — | — | — | — | — | — | — |
200,000
NOK
|
— | — | — | — | — | — |
| Adjustments for share-based payments | — |
3,400,000
NOK
|
— | — | — | — | — | — | — | — |
8,400,000
NOK
|
— | — | — | — | — | — |
| Adjustments for undistributed profits of associates | — |
43,300,000
NOK
|
— | — | — | — | — | — | — | — |
10,500,000
NOK
|
— | — | — | — | — | — |
| 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
|