Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||
| Dividends recognised as distributions to owners of parent |
0
SEK
|
-
SEK
|
29,000,000
SEK
|
-
SEK
|
-
SEK
|
29,000,000
SEK
|
29,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
37,000,000
SEK
|
-
SEK
|
37,000,000
SEK
|
37,000,000
SEK
|
| Increase (decrease) through exercise of warrants, equity |
-
SEK
|
-
SEK
|
0
SEK
|
-
SEK
|
-
SEK
|
0
SEK
|
0
SEK
|
— | — | — | — | — | — | — |
| Increase (decrease) through transactions with owners, equity |
0
SEK
|
-
SEK
|
29,000,000
SEK
|
-
SEK
|
-
SEK
|
29,000,000
SEK
|
29,000,000
SEK
|
25,000,000
SEK
|
25,000,000
SEK
|
-
SEK
|
48,000,000
SEK
|
1,000,000
SEK
|
47,000,000
SEK
|
47,000,000
SEK
|
| Purchase of treasury shares | — | — | — | — | — | — | — |
-
SEK
|
-
SEK
|
-
SEK
|
10,000,000
SEK
|
-
SEK
|
10,000,000
SEK
|
10,000,000
SEK
|