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 |
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 |
15,000
SEK
|
79 376
SEK
|
79 361
SEK
|
15,000
SEK
|
91 86 5
SEK
|
91 850
SEK
|
| Increase (decrease) through transactions with owners, equity | — |
24 3
SEK
|
24 3
SEK
|
— |
8 761
SEK
|
8 761
SEK
|