Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||
| Assets [abstract] | ||||||||||||
| Property, plant and equipment | — | — |
-
SEK
|
— | — | — | — |
11,000
SEK
|
— | — | — | — |
| Cash and cash equivalents | — | — |
62 276
SEK
|
— | — | — | — |
82 705
SEK
|
95 554
SEK
|
— | — | — |
| Assets | — | — |
112 421
SEK
|
— | — | — | — |
126 373
SEK
|
— | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital | — | — |
60 530
SEK
|
— | — | — | — |
60 530
SEK
|
— | — | — | — |
| Retained earnings | — | — |
11 885
SEK
|
— | — | — | — |
26 511
SEK
|
— | — | — | — |
| Equity |
11 885
SEK
|
38 035
SEK
|
110 449
SEK
|
60 530
SEK
|
60 530
SEK
|
38 035
SEK
|
26 511
SEK
|
125 076
SEK
|
136 202
SEK
|
60 530
SEK
|
37 637
SEK
|
38 035
SEK
|
| Equity and liabilities | — | — |
112 421
SEK
|
— | — | — | — |
126 373
SEK
|
— | — | — | — |