Statement Of Changes In Equity [Abstract]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||
| Equity |
55 046
SEK
|
28 058
SEK
|
90 777
SEK
|
— | — |
3 839
SEK
|
3 834
SEK
|
— | — | — | — |
57 161
SEK
|
28 058
SEK
|
3 834
SEK
|
— |
757,000
SEK
|
— | — |
88 296
SEK
|
— |
3 265
SEK
|
28 058
SEK
|
76 056
SEK
|
40 899
SEK
|
3 834
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — |
34 823
SEK
|
— |
16 262
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — |
4 596
SEK
|
0
SEK
|
— | — |
0
SEK
|
39 419
SEK
|
34 823
SEK
|
12 240
SEK
|
— | — | — |
16 262
SEK
|
— |
0
SEK
|
0
SEK
|
— |
4 022
SEK
|
— | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — | — | — | — | — |
36 938
SEK
|
36 938
SEK
|
–
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |