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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment | — | — | — |
9 723
NOK
|
— | — | — | — |
8 567
NOK
|
— | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — |
11,000,000
NOK
|
— | — | — | — |
12,000,000
NOK
|
— | — | — | — | — | — |
| Deferred tax assets | — | — | — |
111,000,000
NOK
|
— | — | — | — |
206,000,000
NOK
|
— | — | — | — | — | — |
| Non-current assets | — | — | — |
10 037
NOK
|
— | — | — | — |
9 068
NOK
|
— | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Current inventories | — | — | — |
1 390
NOK
|
— | — | — | — |
1 360
NOK
|
— | — | — | — | — | — |
| Trade and other current receivables | — | — | — |
1 253
NOK
|
— | — | — | — |
1 635
NOK
|
— | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
1 127
NOK
|
— | — | — | — |
2 463
NOK
|
— |
2 650
NOK
|
— | — | — | — |
| Current assets other than non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — | — |
3 800
NOK
|
— | — | — | — |
5 687
NOK
|
— | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — | — |
631,000,000
NOK
|
— | — | — | — |
0
NOK
|
— | — | — | — | — | — |
| Current assets | — | — | — |
4 430
NOK
|
— | — | — | — |
5 687
NOK
|
— | — | — | — | — | — |
| Assets | — | — | — |
14 467
NOK
|
— | — | — | — |
14 755
NOK
|
— | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — | — | — |
8 860
NOK
|
— | — | — | — |
8 860
NOK
|
— | — | — | — | — | — |
| Equity |
8 860
NOK
|
3 476
NOK
|
2 249
NOK
|
5 384
NOK
|
6 611
NOK
|
6 611
NOK
|
2 249
NOK
|
2 700
NOK
|
6 161
NOK
|
8 860
NOK
|
5 909
NOK
|
6 649
NOK
|
2 989
NOK
|
8 898
NOK
|
2 249
NOK
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Non-current provisions for employee benefits | — | — | — |
296,000,000
NOK
|
— | — | — | — |
294,000,000
NOK
|
— | — | — | — | — | — |
| Deferred tax liabilities | — | — | — |
207,000,000
NOK
|
— | — | — | — |
202,000,000
NOK
|
— | — | — | — | — | — |
| Non-current liabilities | — | — | — |
5 503
NOK
|
— | — | — | — |
5 680
NOK
|
— | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Trade and other current payables | — | — | — |
2 118
NOK
|
— | — | — | — |
2 256
NOK
|
— | — | — | — | — | — |
| Current tax liabilities, current | — | — | — |
11,000,000
NOK
|
— | — | — | — |
11,000,000
NOK
|
— | — | — | — | — | — |
| Current liabilities other than liabilities included in disposal groups classified as held for sale | — | — | — |
3 118
NOK
|
— | — | — | — |
2 914
NOK
|
— | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — |
462,000,000
NOK
|
— | — | — | — |
0
NOK
|
— | — | — | — | — | — |
| Current liabilities | — | — | — |
3 580
NOK
|
— | — | — | — |
2 914
NOK
|
— | — | — | — | — | — |
| Liabilities | — | — | — |
9 083
NOK
|
— | — | — | — |
8 594
NOK
|
— | — | — | — | — | — |
| Equity and liabilities | — | — | — |
14 467
NOK
|
— | — | — | — |
14 755
NOK
|
— | — | — | — | — | — |