Statement Of Changes In Equity [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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||
| Increase (decrease) through exercise of warrants, equity |
-
SEK
|
482,000
SEK
|
-
SEK
|
3 853
SEK
|
3 371
SEK
|
3 853
SEK
|
-
SEK
|
— | — | — | — | — | — | — |
| Increase (decrease) through transactions with owners, equity |
–
SEK
|
5 879
SEK
|
–
SEK
|
197 546
SEK
|
185 100
SEK
|
197 546
SEK
|
6 567
SEK
|
3 818
SEK
|
5 208
SEK
|
97 696
SEK
|
–
SEK
|
–
SEK
|
97 696
SEK
|
88 670
SEK
|
| Share issue related cost |
-
SEK
|
-
SEK
|
-
SEK
|
13 271
SEK
|
13 271
SEK
|
13 271
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
5 286
SEK
|
-
SEK
|
-
SEK
|
5 286
SEK
|
5 286
SEK
|