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 |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
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] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue | — | — | — | — | — |
-
SEK
|
— | — | — |
-
SEK
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Research and development expense | — | — | — | — | — |
107 574
SEK
|
— | — | — |
64 764
SEK
|
— | — | — | — |
| Finance income (cost) | — | — | — | — | — |
8 425
SEK
|
— | — | — |
6 319
SEK
|
— | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
-
SEK
|
-
SEK
|
135,000
SEK
|
135,000
SEK
|
-
SEK
|
135,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
5,000
SEK
|
5,000
SEK
|
-
SEK
|
5,000
SEK
|
-
SEK
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
–
SEK
|
–
SEK
|
135,000
SEK
|
125 768
SEK
|
–
SEK
|
125 768
SEK
|
125 903
SEK
|
98 697
SEK
|
–
SEK
|
98 702
SEK
|
5,000
SEK
|
–
SEK
|
98 702
SEK
|
–
SEK
|