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 |
48,000,000
SEK
|
781,000,000
SEK
|
829,000,000
SEK
|
-
SEK
|
-
SEK
|
13,000,000
SEK
|
-
SEK
|
496,000,000
SEK
|
-
SEK
|
483,000,000
SEK
|
| Share issue related cost |
-
SEK
|
1 8
SEK
|
18,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
14,000,000
SEK
|
-
SEK
|
14,000,000
SEK
|