Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Goodwill | — | — | — | — | — | — | — |
2,294,000,000
NOK
|
2,435,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — | — |
3,803,000,000
NOK
|
3,572,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Inventories | — | — | — | — | — | — | — |
3,652,000,000
NOK
|
3,089,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
199,000,000
NOK
|
263,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
5,719,000,000
NOK
|
5,475,000,000
NOK
|
— | — | — | — | — | — | — |
4,340,000,000
NOK
|
— | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
55,635,000,000
NOK
|
52,990,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
101,000,000
NOK
|
101,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — | — |
3,714,000,000
NOK
|
3,714,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — |
18,000,000
NOK
|
18,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
12,590,000,000
NOK
|
12,215,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
10,834,000,000
NOK
|
3,714,000,000
NOK
|
101,000,000
NOK
|
12,590,000,000
NOK
|
2,351,000,000
NOK
|
18,000,000
NOK
|
95,000,000
NOK
|
29,667,000,000
NOK
|
27,042,000,000
NOK
|
9,071,000,000
NOK
|
12,215,000,000
NOK
|
3,714,000,000
NOK
|
101,000,000
NOK
|
1,839,000,000
NOK
|
18,000,000
NOK
|
120,000,000
NOK
|
28,162,000,000
NOK
|
12,840,000,000
NOK
|
3,714,000,000
NOK
|
9,995,000,000
NOK
|
18,000,000
NOK
|
101,000,000
NOK
|
1,433,000,000
NOK
|
96,000,000
NOK
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — | — |
5,061,000,000
NOK
|
5,970,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — |
25,968,000,000
NOK
|
25,948,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
55,635,000,000
NOK
|
52,990,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |