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 |
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 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 |
462 504
SEK
|
— | — | — |
73 556
SEK
|
9 708
SEK
|
42 477
SEK
|
336 763
SEK
|
— | — |
71 507
SEK
|
202 386
SEK
|
295 735
SEK
|
— |
16 988
SEK
|
4 854
SEK
|
— | — |
58 914
SEK
|
202 403
SEK
|
4 854
SEK
|
3 133
SEK
|
269 305
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||
| Profit (loss) | — | — |
12 728
SEK
|
12 728
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
23 272
SEK
|
23 272
SEK
|
— | — | — | — | — |
| Other comprehensive income | — | — |
25 489
SEK
|
— | — | — | — | — |
25 489
SEK
|
— | — | — | — |
13 854
SEK
|
— | — |
13 854
SEK
|
— | — | — | — | — | — |
| Comprehensive income | — | — |
38 217
SEK
|
12 728
SEK
|
— | — | — | — |
25 489
SEK
|
— | — | — | — |
13 854
SEK
|
— | — |
37 126
SEK
|
23 272
SEK
|
— | — | — | — | — |
| Issue of equity | — |
4 854
SEK
|
149 507
SEK
|
— | — | — | — | — | — |
144 653
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |