Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
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 |
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 |
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 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||
| Equity | — |
1 310 007
SEK
|
144 840
SEK
|
— |
6 466
SEK
|
5 03
SEK
|
202 940
SEK
|
— | — |
1 664 253
SEK
|
— |
1 664 755
SEK
|
— |
1 300 653
SEK
|
— |
1 029 763
SEK
|
— | — | — |
–
SEK
|
— |
144 840
SEK
|
— |
6 466
SEK
|
119 586
SEK
|
1 300 653
SEK
|
1 213 930
SEK
|
–
SEK
|
138 533
SEK
|
916 212
SEK
|
6 458
SEK
|
152 728
SEK
|
1 213 930
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||
| Profit (loss) |
386 496
SEK
|
— | — | — | — | — | — |
386 496
SEK
|
467,000
SEK
|
— |
386 963
SEK
|
— |
214 815
SEK
|
— |
214 815
SEK
|
— | — |
214 815
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — |
83 390
SEK
|
— |
33 142
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
469 850
SEK
|
— | — |
83 355
SEK
|
— | — | — |
386 496
SEK
|
503,000
SEK
|
— |
470 353
SEK
|
— |
181 673
SEK
|
— |
181 673
SEK
|
— |
–
SEK
|
214 815
SEK
|
–
SEK
|
— |
33 142
SEK
|
— |
–
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — | — | — | — | — | — | — | — | — |
6 315
SEK
|
— |
6 315
SEK
|
— | — | — |
6 307
SEK
|
— | — | — |
7,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
931,000
SEK
|
— | — | — | — | — | — |
931,000
SEK
|
— | — |
931,000
SEK
|
— |
39,000
SEK
|
— |
39,000
SEK
|
— | — |
39,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
3 380
SEK
|
— | — | — | — | — | — |
3 380
SEK
|
— | — |
3 380
SEK
|
— |
3 380
SEK
|
— |
3 380
SEK
|
— | — |
3 380
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |