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 |
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 |
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 |
2021-01-01 to 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 |
2021-01-01 to 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 |
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 |
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 |
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 |
91 650
SEK
|
— | — | — | — | — |
1 326 277
SEK
|
19 346
SEK
|
1 319 089
SEK
|
138 368
SEK
|
34 559
SEK
|
110 997
SEK
|
0
SEK
|
— | — | — |
1 295 422
SEK
|
1 324 868
SEK
|
0
SEK
|
— | — |
132 748
SEK
|
— |
144 516
SEK
|
— |
14 325
SEK
|
129 395
SEK
|
11 768
SEK
|
— | — | — |
1 265 356
SEK
|
3 098
SEK
|
5 025
SEK
|
158 858
SEK
|
106 370
SEK
|
4 725
SEK
|
1 317 544
SEK
|
155 760
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
-
SEK
|
-
SEK
|
30 903
SEK
|
24 744
SEK
|
6 159
SEK
|
— | — | — | — | — | — | — |
24 744
SEK
|
-
SEK
|
6 667
SEK
|
— | — | — |
-
SEK
|
33 557
SEK
|
— |
-
SEK
|
— |
-
SEK
|
— | — | — | — |
40 223
SEK
|
33 557
SEK
|
— | — | — | — | — | — | — | — |
| Other comprehensive income | — |
-
SEK
|
-
SEK
|
21 653
SEK
|
-
SEK
|
1 419
SEK
|
— | — | — | — | — | — | — |
20 234
SEK
|
20 234
SEK
|
2 003
SEK
|
— | — | — |
-
SEK
|
9 599
SEK
|
— |
9 599
SEK
|
— |
-
SEK
|
— | — | — | — |
11 603
SEK
|
-
SEK
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — |
52 557
SEK
|
24 744
SEK
|
7 578
SEK
|
— | — | — | — | — | — | — |
44 978
SEK
|
20 234
SEK
|
8 670
SEK
|
— | — | — | — |
43 156
SEK
|
— |
9 599
SEK
|
— | — | — | — | — | — |
51 826
SEK
|
33 557
SEK
|
— | — | — | — | — | — | — | — |
| Issue of equity | — |
8 972
SEK
|
2 228
SEK
|
12 278
SEK
|
1 078
SEK
|
-
SEK
|
— | — | — | — | — | — | — |
12 278
SEK
|
— |
-
SEK
|
— | — | — |
9 000
SEK
|
30 490
SEK
|
— |
-
SEK
|
— |
23 025
SEK
|
— | — | — |
5 025
SEK
|
30 490
SEK
|
3 490
SEK
|
— | — | — | — | — | — | — | — |