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 | — | — |
292,000,000
SEK
|
— | — | — | — | — | — | — | — |
255,000,000
SEK
|
— | — | — | — |
| Finance income (cost) | — | — |
73,000,000
SEK
|
— | — | — | — | — | — | — | — |
28,000,000
SEK
|
— | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||||||
| Selling expense | — | — |
1 250
SEK
|
— | — | — | — | — | — | — | — |
1 288
SEK
|
— | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — | — |
310,000,000
SEK
|
— | — | — | — | — | — | — | — |
227,000,000
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 | — | — |
7,000,000
SEK
|
— | — | — | — | — | — | — | — |
199,000,000
SEK
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
–
SEK
|
–
SEK
|
1 528
SEK
|
27,000,000
SEK
|
310,000,000
SEK
|
–
SEK
|
1 528
SEK
|
1 245
SEK
|
–
SEK
|
–
SEK
|
227,000,000
SEK
|
322,000,000
SEK
|
–
SEK
|
766,000,000
SEK
|
1 316
SEK
|
322,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
1 528
SEK
|
— | — | — | — | — | — | — | — |
322,000,000
SEK
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
–
SEK
|
— | — | — | — | — | — | — | — |
–
SEK
|
— | — | — | — |