Statement Of Changes In Equity [Abstract]
| Concept |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||
| Increase (decrease) through transactions with owners, equity |
0
SEK
|
0
SEK
|
6 3 ,9
SEK
|
59, 5
SEK
|
5 6 ,9
SEK
|
44,000,000
SEK
|
0
SEK
|
7, 0
SEK
|
66,000,000
SEK
|
1,000,000
SEK
|
24 ,5
SEK
|
0
SEK
|
5 353,3
SEK
|
5 329,6
SEK
|
5 3 59,9
SEK
|
7,000,000
SEK
|
| Purchase of treasury shares |
–
SEK
|
–
SEK
|
5 7, 6
SEK
|
5 7, 6
SEK
|
5 7, 6
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
— | — | — | — | — | — | — | — |
| Share issue related cost |
–
SEK
|
–
SEK
|
7, 0
SEK
|
7, 0
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
7, 0
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
1 1 7, 9
SEK
|
1 1 7, 9
SEK
|
1 1 7, 9
SEK
|
–
SEK
|