Analysis Of Income And Expense [Abstract]
| Concept |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Material income and expense [abstract] | ||||||||||
| Research and development expense | — | — |
531,000,000
SEK
|
— | — | — | — | — |
412,000,000
SEK
|
— |
| Finance income (cost) | — | — |
351,000,000
SEK
|
— | — | — | — | — |
499,000,000
SEK
|
— |
| Other operating income (expense) | — | — |
143,000,000
SEK
|
— | — | — | — | — |
78,000,000
SEK
|
— |
| Selling, general and administrative expense [abstract] | ||||||||||
| Selling expense | — | — |
2 185
SEK
|
— | — | — | — | — |
1 593
SEK
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
–
SEK
|
2 788
SEK
|
4 751
SEK
|
1 962
SEK
|
–
SEK
|
1 790
SEK
|
–
SEK
|
–
SEK
|
3 595
SEK
|
1 805
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
4 751
SEK
|
— | — | — | — | — |
3 595
SEK
|
— |