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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||
| Assets [abstract] | ||||||||||||
| Cash and cash equivalents |
278 148
SEK
|
— | — | — |
103 342
SEK
|
— | — | — | — |
93 890
SEK
|
— | — |
| Assets |
333 200
SEK
|
— | — | — |
151 938
SEK
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital |
88 234
SEK
|
— | — | — |
28 555
SEK
|
— | — | — | — | — | — | — |
| Retained earnings |
717 792
SEK
|
— | — | — |
576 052
SEK
|
— | — | — | — | — | — | — |
| Equity attributable to owners of parent |
282 273
SEK
|
— | — | — |
115 244
SEK
|
— | — | — | — | — | — | — |
| Equity |
282 273
SEK
|
717 792
SEK
|
911 831
SEK
|
88 234
SEK
|
115 244
SEK
|
28 555
SEK
|
576 052
SEK
|
662 741
SEK
|
432 798
SEK
|
258 498
SEK
|
662 741
SEK
|
28 555
SEK
|
| Equity and liabilities |
333 200
SEK
|
— | — | — |
151 938
SEK
|
— | — | — | — | — | — | — |