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 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 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Property, plant and equipment | — | — | — | — |
10 601
SEK
|
10 106
SEK
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — |
4 627
SEK
|
6 996
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — |
129 361
SEK
|
121 896
SEK
|
— | — | — | — |
122 420
SEK
|
— | — | — | — |
| Assets | — | — | — | — |
405 536
SEK
|
339 174
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — | — | — | — |
5 065
SEK
|
5 065
SEK
|
— | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — |
110 099
SEK
|
14 5 6 2 8
SEK
|
— | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — |
2 952
SEK
|
1 649
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity |
5 065
SEK
|
2 952
SEK
|
379 166
SEK
|
110 099
SEK
|
271 180
SEK
|
242 543
SEK
|
145 628
SEK
|
5 065
SEK
|
1 649
SEK
|
381 458
SEK
|
231 090
SEK
|
153 107
SEK
|
380 455
SEK
|
1 321
SEK
|
5 063
SEK
|
| Liabilities [abstract] | |||||||||||||||
| Liabilities | — | — | — | — |
134 356
SEK
|
96 630
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — |
405 536
SEK
|
339 174
SEK
|
— | — | — | — | — | — | — | — | — |