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] | |||||||||||||||||||||||||||
| 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
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
2 063
NOK
|
— | — | — | — | — | — | — |
2 714
NOK
|
— | — | — | — | — | — | — | — | — |
3 814
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
|
| Equity and liabilities | — |
18 212
NOK
|
— | — | — | — | — | — | — |
17 644
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |