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 |
|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||
| Statement of changes in equity [line items] | |||||
| Increase (decrease) through transactions with owners, equity |
331,000,000
SEK
|
1,000,000
SEK
|
—
SEK
|
—
SEK
|
330,000,000
SEK
|
| Share issue related cost |
16,000,000
SEK
|
— | — | — | — |