Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||
| Statement of changes in equity [line items] | ||||||||||
| Increase (decrease) through conversion of convertible instruments, equity | — | — | — | — | — |
720,000
SEK
|
100 592
SEK
|
170 107
SEK
|
–
SEK
|
70 235
SEK
|
| Increase (decrease) through transactions with owners, equity |
57 203
SEK
|
–
SEK
|
153 169
SEK
|
210 372
SEK
|
–
SEK
|
72 0
SEK
|
154 228
SEK
|
253 730
SEK
|
–
SEK
|
100 222
SEK
|
| Reduction of issued capital |
131 775
SEK
|
— |
131 775
SEK
|
0
SEK
|
— | — | — | — | — | — |
| Share issue related cost |
–
SEK
|
–
SEK
|
25 721
SEK
|
25 721
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
1 694
SEK
|
–
SEK
|
1 694
SEK
|