Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Equity | — |
3 529 055
SEK
|
2 356 319
SEK
|
— | — |
5 791
SEK
|
— |
1 166 945
SEK
|
2 909 596
SEK
|
— | — | — |
1 736 860
SEK
|
5 791
SEK
|
1 166 945
SEK
|
— |
2 460 196
SEK
|
1 166 945
SEK
|
3 632 932
SEK
|
5 791
SEK
|
| Changes in equity [abstract] | ||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||
| Profit (loss) |
619 459
SEK
|
— | — |
619 459
SEK
|
— | — | — | — | — | — |
723 335
SEK
|
723 335
SEK
|
— | — | — | — | — | — | — | — |
| Other comprehensive income |
SEK
|
— | — | — | — | — | — | — | — | — |
SEK
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income |
619 459
SEK
|
— | — |
619 459
SEK
|
–
SEK
|
— |
–
SEK
|
— | — |
–
SEK
|
723 335
SEK
|
723 335
SEK
|
— | — | — |
–
SEK
|
— | — | — | — |