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 |
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 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
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 |
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 |
217 711
SEK
|
— | — | — | — |
-
SEK
|
136 191
SEK
|
935,000
SEK
|
80 585
SEK
|
— | — |
179 226
SEK
|
50 604
SEK
|
230 748
SEK
|
-
SEK
|
— |
918,000
SEK
|
— | — | — |
73 947
SEK
|
-
SEK
|
50 604
SEK
|
918,000
SEK
|
125 469
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||
| Profit (loss) | — | — |
20 547
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
113 219
SEK
|
— | — | — | — | — | — |
| Other comprehensive income | — | — |
-
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-
SEK
|
— | — | — | — | — | — |
| Comprehensive income | — |
-
SEK
|
20 547
SEK
|
20 547
SEK
|
-
SEK
|
— | — | — | — |
-
SEK
|
-
SEK
|
— | — | — | — |
-
SEK
|
— |
-
SEK
|
113 219
SEK
|
113 219
SEK
|
— | — | — | — | — |
| Issue of equity | — |
17,000
SEK
|
29 998
SEK
|
-
SEK
|
-
SEK
|
— | — | — | — |
29 981
SEK
|
-
SEK
|
— | — | — | — |
-
SEK
|
— |
-
SEK
|
-
SEK
|
-
SEK
|
— | — | — | — | — |