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 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 2020-12-31 |
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 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — |
12 6 , 8
SEK
|
— | — | — | — | — | — | — | — | — |
9 1 ,1
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — |
5 7, 0
SEK
|
— | — | — | — | — | — | — | — | — |
69, 6
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — |
8 5 41,8
SEK
|
— | — | — | — | — | — | — | — | — |
7 9 78 ,1
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
3 270,5
SEK
|
— | — | — | — | — | — | — | — | — |
3 3 8 9, 4
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
650,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
76 , 5
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
3 4 6 ,1
SEK
|
— | — | — | — | — | — | — | — | — |
218 , 4
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
3 17, 2
SEK
|
| Assets | — |
13 113, 0
SEK
|
— | — | — | — | — | — | — | — | — |
12 394 ,7
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — |
527,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
527,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — |
17 3 , 5
SEK
|
— | — | — | — | — | — | — | — | — |
24 4 , 2
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — |
8 262,0
SEK
|
— | — | — | — | — | — | — | — | — |
7 9 32 ,1
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
13 , 8
SEK
|
— | — | — | — | — | — | — | — | — |
6, 8
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
0
SEK
|
8 275,8
SEK
|
13 , 8
SEK
|
17 3 , 5
SEK
|
527,000,000
SEK
|
2,550,000,000
SEK
|
8 262,0
SEK
|
8 1 2 7, 9
SEK
|
244 ,2
SEK
|
0
SEK
|
8 13 4,9
SEK
|
7 938,9
SEK
|
7 9 3 2 ,1
SEK
|
68,000,000
SEK
|
11 , 2
SEK
|
527,000,000
SEK
|
6 3 ,1
SEK
|
6,000,000
SEK
|
2 805,3
SEK
|
2 808,0
SEK
|
28, 2
SEK
|
0 ,1
SEK
|
888,000,000
SEK
|
2 808,6
SEK
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities | — |
6 4 7, 5
SEK
|
— | — | — | — | — | — | — | — | — |
6 62, 5
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
13 113, 0
SEK
|
— | — | — | — | — | — | — | — | — |
12 394 ,7
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |