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 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Equity | — |
1 280 571
SEK
|
15 012
SEK
|
— |
1 638 426
SEK
|
— |
90 818
SEK
|
— |
252 025
SEK
|
— |
1 098 924
SEK
|
35 230
SEK
|
15 012
SEK
|
1 396 111
SEK
|
246 945
SEK
|
57 562
SEK
|
778 968
SEK
|
15 012
SEK
|
1 098 487
SEK
|
246 945
SEK
|
| Changes in equity [abstract] | ||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||
| Other comprehensive income | — | — | — | — | — |
55 588
SEK
|
— | — | — |
22 332
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
66 382
SEK
|
— | — |
66 382
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
5 080
SEK
|
— | — | — | — | — | — |
5 080
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |