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] | |||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||
| Right-of-use assets |
298,000,000
SEK
|
— | — | — | — | — | — |
201,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
2 475
SEK
|
— | — | — | — | — | — |
2 183
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
29,000,000
SEK
|
— | — | — | — | — | — |
30,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
44,000,000
SEK
|
— | — | — | — | — | — |
65,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
5 246
SEK
|
— | — | — | — | — | — |
4 755
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||
| Cash and cash equivalents |
437,000,000
SEK
|
— | — | — | — | — | — |
754,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
481,000,000
SEK
|
— | — | — |
| Current assets |
3 127
SEK
|
— | — | — | — | — | — |
3 401
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
8 373
SEK
|
— | — | — | — | — | — |
8 156
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
126,000,000
SEK
|
— | — | — | — | — | — |
126,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
3 095
SEK
|
— | — | — | — | — | — |
2 868
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other equity interest |
444,000,000
SEK
|
— | — | — | — | — | — |
444,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
150,000,000
SEK
|
— | — | — | — | — | — |
166,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
3 815
SEK
|
— | — | — | — | — | — |
3 604
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
76,000,000
SEK
|
— | — | — | — | — | — |
35,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
3 891
SEK
|
3 095
SEK
|
150,000,000
SEK
|
76,000,000
SEK
|
126,000,000
SEK
|
3 815
SEK
|
444,000,000
SEK
|
3 639
SEK
|
166,000,000
SEK
|
35,000,000
SEK
|
2 868
SEK
|
126,000,000
SEK
|
3 604
SEK
|
444,000,000
SEK
|
2 162
SEK
|
126,000,000
SEK
|
444,000,000
SEK
|
2 854
SEK
|
2 858
SEK
|
4,000,000
SEK
|
126,000,000
SEK
|
| Liabilities [abstract] | |||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||
| Deferred tax liabilities |
243,000,000
SEK
|
— | — | — | — | — | — |
231,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
472,000,000
SEK
|
— | — | — | — | — | — |
563,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
3 163
SEK
|
— | — | — | — | — | — |
1 727
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||
| Current tax liabilities, current |
78,000,000
SEK
|
— | — | — | — | — | — |
70,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
145,000,000
SEK
|
— | — | — | — | — | — |
114,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
1 319
SEK
|
— | — | — | — | — | — |
2 790
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
8 373
SEK
|
— | — | — | — | — | — |
8 156
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |