Analysis Of Income And Expense [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||
| Material income and expense [abstract] | ||||||
| Research and development expense | — |
160 619
SEK
|
— | — |
197 284
SEK
|
— |
| Finance income (cost) | — |
2 643
SEK
|
— | — |
690,000
SEK
|
— |
| Miscellaneous other operating expense | — |
4 126
SEK
|
— | — |
11 203
SEK
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||
| Comprehensive income |
1 220
SEK
|
187 156
SEK
|
188 376
SEK
|
226 026
SEK
|
228 800
SEK
|
2 774
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||
| Comprehensive income, attributable to owners of parent | — |
187 156
SEK
|
— | — |
228 800
SEK
|
— |