Statement Of Financial Position [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Right-of-use assets |
4 088
SEK
|
— | — | — | — |
4 666
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
143 965
SEK
|
— | — | — | — |
287 850
SEK
|
— | — | — | — | — | — |
255 101
SEK
|
— | — |
| Assets |
569 269
SEK
|
— | — | — | — |
717 000
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
8 688
SEK
|
— | — | — | — |
8 688
SEK
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
745 792
SEK
|
— | — | — | — |
641 250
SEK
|
— | — | — | — | — | — | — | — | — |
| Other reserves |
1 305
SEK
|
— | — | — | — |
448,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity |
527 039
SEK
|
745 792
SEK
|
1 305
SEK
|
1 262 837
SEK
|
8 688
SEK
|
630 723
SEK
|
8 688
SEK
|
641 250
SEK
|
448,000
SEK
|
1 262 837
SEK
|
463 220
SEK
|
–
SEK
|
244 876
SEK
|
705 278
SEK
|
2 818
SEK
|
| Equity and liabilities |
569 269
SEK
|
— | — | — | — |
717 000
SEK
|
— | — | — | — | — | — | — | — | — |