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 |
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 exercise of warrants, equity |
1, 5
SEK
|
— | — |
0
SEK
|
— |
| Increase (decrease) through transactions with owners, equity |
685,000,000
SEK
|
700,000,000
SEK
|
1, 5
SEK
|
47 ,5
SEK
|
4 7 ,5
SEK
|