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] | ||||||||||||
| Right-of-use assets |
690,000
SEK
|
— | — | — |
690,000
SEK
|
— | — | — | — | — | — | — |
| Other financial assets |
-
SEK
|
— | — | — |
41 181
SEK
|
— | — | — | — | — | — | — |
| Cash and cash equivalents |
42 398
SEK
|
— | — | — |
75 869
SEK
|
— | — | — | — |
52 132
SEK
|
— | — |
| Assets |
1 109 275
SEK
|
— | — | — |
890 083
SEK
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital |
1 757
SEK
|
— | — | — |
1 757
SEK
|
— | — | — | — | — | — | — |
| Retained earnings |
1 409 044
SEK
|
— | — | — |
1 579 863
SEK
|
— | — | — | — | — | — | — |
| Share premium |
2 378 373
SEK
|
— | — | — |
2 378 373
SEK
|
— | — | — | — | — | — | — |
| Equity |
971 086
SEK
|
1 409 044
SEK
|
2 378 373
SEK
|
1 757
SEK
|
800 267
SEK
|
1 757
SEK
|
1 579 863
SEK
|
2 378 373
SEK
|
1 372 376
SEK
|
1 007 754
SEK
|
2 378 373
SEK
|
1 757
SEK
|
| Liabilities [abstract] | ||||||||||||
| Liabilities |
138 189
SEK
|
— | — | — |
89 816
SEK
|
— | — | — | — | — | — | — |
| Equity and liabilities |
1 109 275
SEK
|
— | — | — |
890 083
SEK
|
— | — | — | — | — | — | — |