Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||
| Equity |
307 715
SEK
|
— | — | — |
222 744
SEK
|
18 371
SEK
|
70 488
SEK
|
441 600
SEK
|
— | — |
247 765
SEK
|
441 600
SEK
|
261 313
SEK
|
— | — |
49 107
SEK
|
18 371
SEK
|
— | — | — |
273 767
SEK
|
441 600
SEK
|
18 371
SEK
|
40 264
SEK
|
226 468
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||
| Profit (loss) | — | — |
24 292
SEK
|
24 292
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
23 910
SEK
|
23 910
SEK
|
— | — | — | — | — |
| Other comprehensive income | — |
–
SEK
|
21 381
SEK
|
-
SEK
|
— | — | — | — |
21 381
SEK
|
–
SEK
|
— | — | — |
8 843
SEK
|
–
SEK
|
— | — |
–
SEK
|
8 843
SEK
|
–
SEK
|
— | — | — | — | — |
| Comprehensive income | — |
–
SEK
|
45 673
SEK
|
24 292
SEK
|
— | — | — | — |
21 381
SEK
|
–
SEK
|
— | — | — |
8 843
SEK
|
–
SEK
|
— | — |
–
SEK
|
32 753
SEK
|
23 910
SEK
|
— | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
–
SEK
|
729,000
SEK
|
729,000
SEK
|
— | — | — | — |
–
SEK
|
–
SEK
|
— | — | — |
–
SEK
|
–
SEK
|
— | — |
–
SEK
|
2 092
SEK
|
2 092
SEK
|
— | — | — | — | — |