Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 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 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 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 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||
| Equity | — |
693 413
SEK
|
— |
554 724
SEK
|
976,000
SEK
|
— | — | — |
31 253
SEK
|
184,000
SEK
|
— |
1 216 093
SEK
|
556 019
SEK
|
— | — | — | — |
976,000
SEK
|
375 057
SEK
|
22 680
SEK
|
-
SEK
|
907 420
SEK
|
— | — |
243 387
SEK
|
976,000
SEK
|
813 483
SEK
|
591 752
SEK
|
-
SEK
|
20 680
SEK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Profit (loss) |
179 667
SEK
|
— |
-
SEK
|
— | — |
179 667
SEK
|
— |
-
SEK
|
— | — |
-
SEK
|
— | — |
–
SEK
|
–
SEK
|
131 670
SEK
|
131 670
SEK
|
— | — | — | — | — |
-
SEK
|
–
SEK
|
— | — | — | — | — | — |
| Other comprehensive income |
184,000
SEK
|
— |
-
SEK
|
— | — |
-
SEK
|
184,000
SEK
|
-
SEK
|
— | — |
-
SEK
|
— | — |
–
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
— | — | — | — | — |
-
SEK
|
–
SEK
|
— | — | — | — | — | — |
| Comprehensive income |
179 851
SEK
|
— |
-
SEK
|
— | — |
179 667
SEK
|
184,000
SEK
|
-
SEK
|
— | — |
-
SEK
|
— | — |
–
SEK
|
–
SEK
|
131 670
SEK
|
131 670
SEK
|
— | — | — | — | — |
-
SEK
|
–
SEK
|
— | — | — | — | — | — |
| Issue of equity |
342 925
SEK
|
— |
-
SEK
|
— | — |
-
SEK
|
— |
8 573
SEK
|
— | — |
334 352
SEK
|
— | — |
2 000
SEK
|
–
SEK
|
100 000
SEK
|
–
SEK
|
— | — | — | — | — |
-
SEK
|
98 000
SEK
|
— | — | — | — | — | — |