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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment |
106,000,000
SEK
|
— | — | — | — | — | — |
11 4
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
27,000,000
SEK
|
— | — | — | — | — | — |
35,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
398,000,000
SEK
|
— | — | — | — | — | — |
4 28
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
32,000,000
SEK
|
— | — | — | — | — | — |
34,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
1,000,000
SEK
|
— | — | — | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
186,000,000
SEK
|
— | — | — | — | — | — |
117,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
194,000,000
SEK
|
— | — | — | — | — | — |
534,000,000
SEK
|
— | — | — | — | — | — | — |
8 97
SEK
|
— | — | — | — | — |
| Assets |
4 043
SEK
|
— | — | — | — | — | — |
4 467
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
4,000,000
SEK
|
— | — | — | — | — | — |
4,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
946,000,000
SEK
|
— | — | — | — | — | — |
946,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
1 177
SEK
|
— | — | — | — | — | — |
1 593
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
4,000,000
SEK
|
— | — | — | — | — | — |
4,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1 181
SEK
|
225,000,000
SEK
|
4,000,000
SEK
|
946,000,000
SEK
|
4,000,000
SEK
|
2,000,000
SEK
|
1 177
SEK
|
1 597
SEK
|
4,000,000
SEK
|
946,000,000
SEK
|
646,000,000
SEK
|
4,000,000
SEK
|
3,000,000
SEK
|
1 593
SEK
|
79 8
SEK
|
1 751
SEK
|
1 747
SEK
|
4,000,000
SEK
|
946,000,000
SEK
|
1,000,000
SEK
|
4,000,000
SEK
|
| Liabilities [abstract] | |||||||||||||||||||||
| Deferred tax liabilities |
19,000,000
SEK
|
— | — | — | — | — | — |
20,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
4 043
SEK
|
— | — | — | — | — | — |
4 467
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |