Statement Of Financial Position [Abstract]
| Concept |
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 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment |
69 2
NOK
|
— | — | — | — |
2 8 1
NOK
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets |
559,000,000
NOK
|
— | — | — | — |
25 3
NOK
|
— | — | — | — | — | — | — | — | — |
| Goodwill |
2 131
NOK
|
— | — | — | — |
43 3
NOK
|
— | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
14,000,000
NOK
|
— | — | — | — |
11,000,000
NOK
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
4 487
NOK
|
— | — | — | — |
97 1
NOK
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Current inventories |
1 928
NOK
|
— | — | — | — |
1 305
NOK
|
— | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
96 8
NOK
|
— | — | — | — |
1 152
NOK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
149,000,000
NOK
|
— | — | — | — |
41,000,000
NOK
|
— | — | — | — |
54,000,000
NOK
|
— | — | — | — |
| Current assets |
3 046
NOK
|
— | — | — | — |
2 498
NOK
|
— | — | — | — | — | — | — | — | — |
| Assets |
7 533
NOK
|
— | — | — | — |
3 469
NOK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
7 0
NOK
|
— | — | — | — |
29,000,000
NOK
|
— | — | — | — | — | — | — | — | — |
| Share premium |
3 741
NOK
|
— | — | — | — |
1 07 5
NOK
|
— | — | — | — | — | — | — | — | — |
| Other equity interest |
3 1 4
NOK
|
— | — | — | — |
2 9 8
NOK
|
— | — | — | — | — | — | — | — | — |
| Equity |
3 496
NOK
|
3 741
NOK
|
70,000,000
NOK
|
3 17
NOK
|
3,000,000
NOK
|
806,000,000
NOK
|
1 1
NOK
|
2 8 7
NOK
|
1 075
NOK
|
29,000,000
NOK
|
91 7
NOK
|
29,000,000
NOK
|
1 8 9
NOK
|
2,000,000
NOK
|
1 075
NOK
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Non-current provisions for employee benefits |
3,000,000
NOK
|
— | — | — | — |
-
NOK
|
— | — | — | — | — | — | — | — | — |
| Other non-current provisions |
46,000,000
NOK
|
— | — | — | — |
49,000,000
NOK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
24 5
NOK
|
— | — | — | — |
-
NOK
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities |
1 084
NOK
|
— | — | — | — |
679,000,000
NOK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current tax liabilities, current |
1 7
NOK
|
— | — | — | — |
6 8
NOK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities |
2 953
NOK
|
— | — | — | — |
1 984
NOK
|
— | — | — | — | — | — | — | — | — |
| Liabilities |
4 037
NOK
|
— | — | — | — |
2 663
NOK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities |
7 533
NOK
|
— | — | — | — |
3 469
NOK
|
— | — | — | — | — | — | — | — | — |