Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
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 2021-01-01 |
As at 2021-01-01 |
As at 2021-01-01 |
As at 2021-01-01 |
As at 2021-01-01 |
As at 2020-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment |
23 531
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
16 963
SEK
|
— | — | — | — | — | — | — | — |
| Right-of-use assets |
11 733
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
16 785
SEK
|
— | — | — | — | — | — | — | — |
| Current tax assets |
1 216
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1 557
SEK
|
— | — | — | — | — | — | — | — |
| Deferred tax assets |
596,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
608,000
SEK
|
— | — | — | — | — | — | — | — |
| Cash and cash equivalents |
805 386
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
848 405
SEK
|
— | — | — |
848 405
SEK
|
— | — | — |
999 940
SEK
|
| Assets |
858 307
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
897 730
SEK
|
— | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
1 763
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1 761
SEK
|
— | — | — | — | — | — | — | — |
| Retained earnings |
217 520
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
225 939
SEK
|
— | — | — | — | — | — | — | — |
| Share premium |
566 001
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
560 018
SEK
|
— | — | — | — | — | — | — | — |
| Other reserves |
958,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
958,000
SEK
|
— | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
786 241
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
788 676
SEK
|
— | — | — | — | — | — | — | — |
| Equity |
786 241
SEK
|
958,000
SEK
|
566 001
SEK
|
217 520
SEK
|
1 763
SEK
|
225 939
SEK
|
560 018
SEK
|
1 761
SEK
|
788 676
SEK
|
958,000
SEK
|
225 939
SEK
|
958,000
SEK
|
788 676
SEK
|
560 018
SEK
|
1 761
SEK
|
1 761
SEK
|
907 299
SEK
|
344 562
SEK
|
958,000
SEK
|
560 018
SEK
|
— |
| Equity and liabilities |
858 307
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
897 730
SEK
|
— | — | — | — | — | — | — | — |