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] | ||||||||||||
| Property, plant and equipment |
3 448
SEK
|
— | — | — |
1 203
SEK
|
— | — | — | — | — | — | — |
| Intangible assets other than goodwill |
4 638
SEK
|
— | — | — |
-
SEK
|
— | — | — | — | — | — | — |
| Deferred tax assets |
48,000
SEK
|
— | — | — |
113,000
SEK
|
— | — | — | — | — | — | — |
| Cash and cash equivalents |
165 508
SEK
|
— | — | — |
53 136
SEK
|
— | — | — | — |
58 347
SEK
|
— | — |
| Assets |
227 763
SEK
|
— | — | — |
104 744
SEK
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital |
540,000
SEK
|
— | — | — |
150,000
SEK
|
— | — | — | — | — | — | — |
| Retained earnings |
6 066
SEK
|
— | — | — |
2 043
SEK
|
— | — | — | — | — | — | — |
| Share premium |
102 292
SEK
|
— | — | — |
2 020
SEK
|
— | — | — | — | — | — | — |
| Equity attributable to owners of parent |
108 898
SEK
|
— | — | — |
127,000
SEK
|
— | — | — | — | — | — | — |
| Equity |
108 898
SEK
|
6 066
SEK
|
102 292
SEK
|
540,000
SEK
|
127,000
SEK
|
150,000
SEK
|
2 043
SEK
|
2 020
SEK
|
5 349
SEK
|
6 930
SEK
|
1 431
SEK
|
150,000
SEK
|
| Equity and liabilities |
227 763
SEK
|
— | — | — |
104 744
SEK
|
— | — | — | — | — | — | — |