Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||
| Assets [abstract] | ||||||||||||
| Non-current assets [abstract] | ||||||||||||
| Right-of-use assets | — | — | — |
17 613
SEK
|
25 550
SEK
|
— | — | — | — | — | — | — |
| Non-current assets | — | — | — |
40 262
SEK
|
46 770
SEK
|
— | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||
| Cash and cash equivalents | — | — | — |
66 118
SEK
|
97 305
SEK
|
— | — | — |
278 148
SEK
|
— | — | — |
| Current assets | — | — | — |
78 188
SEK
|
122 814
SEK
|
— | — | — | — | — | — | — |
| Assets | — | — | — |
118 450
SEK
|
169 584
SEK
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital | — | — | — |
42 170
SEK
|
88 614
SEK
|
— | — | — | — | — | — | — |
| Retained earnings | — | — | — |
1 085 539
SEK
|
911 463
SEK
|
— | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — |
11 855
SEK
|
89 051
SEK
|
— | — | — | — | — | — | — |
| Equity |
42 170
SEK
|
1 085 539
SEK
|
1 055 224
SEK
|
11 855
SEK
|
89 051
SEK
|
911 463
SEK
|
88 614
SEK
|
911 901
SEK
|
282 273
SEK
|
717 792
SEK
|
911 831
SEK
|
88 234
SEK
|
| Liabilities [abstract] | ||||||||||||
| Non-current liabilities [abstract] | ||||||||||||
| Non-current liabilities | — | — | — |
7 516
SEK
|
16 003
SEK
|
— | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||
| Current liabilities | — | — | — |
99 079
SEK
|
64 529
SEK
|
— | — | — | — | — | — | — |
| Equity and liabilities | — | — | — |
118 450
SEK
|
169 584
SEK
|
— | — | — | — | — | — | — |