Analysis Of Income And Expense [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||
| Material income and expense [abstract] | ||||||||||||||||
| Research and development expense | — |
2 282
SEK
|
— | — | — | — | — | — | — | — | — |
1 930
SEK
|
— | — | — | — |
| Finance income (cost) | — |
946,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
948,000,000
SEK
|
— | — | — | — |
| Sales and marketing expense | — |
4 250
SEK
|
— | — | — | — | — | — | — | — | — |
3 959
SEK
|
— | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — |
20,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
15,000,000
SEK
|
— | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — |
8,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
17,000,000
SEK
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
28,000,000
SEK
|
10 345
SEK
|
–
SEK
|
29,000,000
SEK
|
1 456
SEK
|
–
SEK
|
10 317
SEK
|
8 890
SEK
|
–
SEK
|
–
SEK
|
1 356
SEK
|
7 716
SEK
|
10,000,000
SEK
|
64,000,000
SEK
|
9 126
SEK
|
7 706
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
10 317
SEK
|
— | — | — | — | — | — | — | — | — |
7 706
SEK
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
28,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
10,000,000
SEK
|
— | — | — | — |