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 |
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 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||
| Revenue [abstract] | ||||||||||||
| Revenue | — | — |
1 566
SEK
|
— | — | — | — | — | — | — |
1 232
SEK
|
— |
| Material income and expense [abstract] | ||||||||||||
| Research and development expense | — | — |
109,000,000
SEK
|
— | — | — | — | — | — | — |
91,000,000
SEK
|
— |
| Finance income (cost) | — | — |
21,000,000
SEK
|
— | — | — | — | — | — | — |
2,000,000
SEK
|
— |
| Selling, general and administrative expense [abstract] | ||||||||||||
| Selling expense | — | — |
3 79
SEK
|
— | — | — | — | — | — | — |
28 7
SEK
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
–
SEK
|
–
SEK
|
352,000,000
SEK
|
268,000,000
SEK
|
84,000,000
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
67,000,000
SEK
|
–
SEK
|
272,000,000
SEK
|
205,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
352,000,000
SEK
|
— | — | — | — | — | — | — |
27 2
SEK
|
— |