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 |
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] | ||||||||||||
| Revenue [abstract] | ||||||||||||
| Revenue | — | — |
32 544
SEK
|
— | — | — | — |
31 835
SEK
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||
| Research and development expense | — | — |
406,000,000
SEK
|
— | — | — | — |
395,000,000
SEK
|
— | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||
| Selling expense | — | — |
5 002
SEK
|
— | — | — | — |
4 616
SEK
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
1,000,000
SEK
|
–
SEK
|
3 202
SEK
|
460,000,000
SEK
|
2 741
SEK
|
3 201
SEK
|
–
SEK
|
2 671
SEK
|
1,000,000
SEK
|
2 821
SEK
|
2 670
SEK
|
151,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
3 201
SEK
|
— | — | — | — |
2 670
SEK
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
1,000,000
SEK
|
— | — | — | — |
1,000,000
SEK
|
— | — | — | — |