Statement Of Financial Position [Abstract]
| Concept |
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 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 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||||||||
| Goodwill | — |
2 088
NOK
|
— | — | — | — | — | — | — |
2 016
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
200,000,000
NOK
|
— | — | — | — | — | — | — |
137,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
319,000,000
NOK
|
— | — | — | — | — | — | — |
278,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — |
590,000,000
NOK
|
— | — | — | — | — | — | — |
524,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — |
7 317
NOK
|
— | — | — | — | — | — | — |
6 901
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||||||||
| Current inventories | — |
740,000,000
NOK
|
— | — | — | — | — | — | — |
639,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
2 063
NOK
|
— | — | — | — | — | — | — |
2 714
NOK
|
— | — | — | — | — | — | — | — | — |
3 814
NOK
|
— | — | — | — | — | — | — |
| Current assets | — |
10 894
NOK
|
— | — | — | — | — | — | — |
10 743
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — |
18 212
NOK
|
— | — | — | — | — | — | — |
17 644
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||
| Issued capital | — |
67,000,000
NOK
|
— | — | — | — | — | — | — |
67,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other equity interest | — |
2 985
NOK
|
— | — | — | — | — | — | — |
2 906
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
46,000,000
NOK
|
— | — | — | — | — | — | — |
22,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
71,000,000
NOK
|
3 099
NOK
|
2 610
NOK
|
46,000,000
NOK
|
419,000,000
NOK
|
67,000,000
NOK
|
43,000,000
NOK
|
3 053
NOK
|
16,000,000
NOK
|
2 995
NOK
|
52,000,000
NOK
|
22,000,000
NOK
|
419,000,000
NOK
|
2 581
NOK
|
67,000,000
NOK
|
24,000,000
NOK
|
2 973
NOK
|
19,000,000
NOK
|
2 581
NOK
|
2 865
NOK
|
110,000,000
NOK
|
85,000,000
NOK
|
2 848
NOK
|
419,000,000
NOK
|
17,000,000
NOK
|
25,000,000
NOK
|
67,000,000
NOK
|
| Liabilities [abstract] | |||||||||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||||||||
| Other non-current financial liabilities | — |
585,000,000
NOK
|
— | — | — | — | — | — | — |
687,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — |
2 380
NOK
|
— | — | — | — | — | — | — |
2 313
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||||||||
| Current tax liabilities, current | — |
180,000,000
NOK
|
— | — | — | — | — | — | — |
161,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — |
12 733
NOK
|
— | — | — | — | — | — | — |
12 336
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
18 212
NOK
|
— | — | — | — | — | — | — |
17 644
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |