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 |
242 543
SEK
|
— | — | — |
145 628
SEK
|
5 065
SEK
|
1 649
SEK
|
381 458
SEK
|
— | — |
153 107
SEK
|
380 455
SEK
|
231 090
SEK
|
— | — |
1 321
SEK
|
5 063
SEK
|
— | — | — |
178 209
SEK
|
376 262
SEK
|
5 049
SEK
|
3 313
SEK
|
199 789
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||
| Profit (loss) | — | — |
7 479
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
25 102
SEK
|
— | — | — | — | — | — |
| Comprehensive income | — | — |
10 449
SEK
|
7 479
SEK
|
— | — | — | — |
2 969
SEK
|
— | — | — | — |
1 992
SEK
|
— | — | — | — |
27 094
SEK
|
25 102
SEK
|
— | — | — | — | — |
| Issue of equity | — |
2,000
SEK
|
697,000
SEK
|
— | — | — | — | — | — |
695,000
SEK
|
— | — | — | — |
14,000
SEK
|
— | — |
3 756
SEK
|
3 770
SEK
|
— | — | — | — | — | — |