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 |
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 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | |||||||||||||||||||||||||||
| Material income and expense [abstract] | |||||||||||||||||||||||||||
| Research and development expense | — | — | — | — | — |
53 514
SEK
|
— | — | — |
50 664
SEK
|
— | — | — | — | — | — | — | — | — | — |
47 298
SEK
|
— | — | — | — | — | — |
| Selling, general and administrative expense [abstract] | |||||||||||||||||||||||||||
| Selling, general and administrative expense | — | — | — | — | — |
51 657
SEK
|
— | — | — |
39 255
SEK
|
— | — | — | — | — | — | — | — | — | — |
35 692
SEK
|
— | — | — | — | — | — |
| Operating expense | — | — | — | — | — |
105 436
SEK
|
— | — | — |
90 187
SEK
|
— | — | — | — | — | — | — | — | — | — |
83 030
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 | — | — | — | — | — |
246,000,000
SEK
|
— | — | — |
124,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
17,000,000
SEK
|
— | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, before tax [abstract] | |||||||||||||||||||||||||||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax | — | — | — | — | — |
40,000,000
SEK
|
— | — | — |
10,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
49,000,000
SEK
|
— | — | — | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | |||||||||||||||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — | — | — | — |
28,000,000
SEK
|
— | — | — |
114,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
3 067
SEK
|
— | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — | — | — | — |
652,000,000
SEK
|
— | — | — |
380,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
87,000,000
SEK
|
— | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | |||||||||||||||||||||||||||
| Comprehensive income |
6 721
SEK
|
4 515
SEK
|
–
SEK
|
759,000,000
SEK
|
200,000,000
SEK
|
4 715
SEK
|
2 515
SEK
|
–
SEK
|
450,000,000
SEK
|
26 842
SEK
|
27 233
SEK
|
2 376
SEK
|
391,000,000
SEK
|
25 791
SEK
|
–
SEK
|
–
SEK
|
1 464
SEK
|
530,000,000
SEK
|
–
SEK
|
7 237
SEK
|
34 530
SEK
|
27 285
SEK
|
256,000,000
SEK
|
1 066
SEK
|
34 274
SEK
|
818,000,000
SEK
|
–
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | |||||||||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — |
4 515
SEK
|
— | — | — |
27 233
SEK
|
— | — | — | — | — | — | — | — | — | — |
34 274
SEK
|
— | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | |||||||||||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — |
200,000,000
SEK
|
— | — | — |
391,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
256,000,000
SEK
|
— | — | — | — | — | — |