Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||
| Statement of changes in equity [line items] | ||||||||||
| Increase (decrease) through transactions with owners, equity | — | — |
-
SEK
|
— | — | — | — |
-
SEK
|
— | — |
| Share issue related cost |
-
SEK
|
263,000,000
SEK
|
263,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
126,000,000
SEK
|
-
SEK
|
126,000,000
SEK
|