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 |
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 |
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 |
2020-01-01 to 2020-12-31 |
As at 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 |
15 3 10 7
SEK
|
1 3 21
SEK
|
380 455
SEK
|
— |
231 090
SEK
|
— |
5 063
SEK
|
— | — | — | — |
178 209
SEK
|
3 76 262
SEK
|
5 049
SEK
|
— |
3 313
SEK
|
— | — | — |
199 7 8 9
SEK
|
18 5
SEK
|
271 4 40
SEK
|
83 334
SEK
|
19 2 5 74
SEK
|
4 654
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — |
25 102
SEK
|
— |
14 36 5
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — |
1 992
SEK
|
— | — | — | — |
27 094
SEK
|
25 10 2
SEK
|
11 2 3 7
SEK
|
— | — | — |
14 36 5
SEK
|
— |
3 12 8
SEK
|
— | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — | — |
14,000
SEK
|
— |
3 756
SEK
|
3,770,000
SEK
|
— |
110 4 3 3
SEK
|
— | — | — | — | — | — |
11 0 0 3 7
SEK
|
3 96
SEK
|
— | — | — | — | — | — |