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, relating to current year |
-
SEK
|
-
SEK
|
224 676
SEK
|
-
SEK
|
-
SEK
|
224 676
SEK
|
224 676
SEK
|
-
SEK
|
-
SEK
|
18 6 624
SEK
|
-
SEK
|
18 6 624
SEK
|
18 6 624
SEK
|
-
SEK
|
| Increase (decrease) through acquisition of subsidiary, equity |
1 313
SEK
|
-
SEK
|
1 313
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
— | — | — | — | — | — | — |
| Purchase of treasury shares |
-
SEK
|
-
SEK
|
11 237
SEK
|
-
SEK
|
-
SEK
|
11 2 37
SEK
|
11 237
SEK
|
-
SEK
|
-
SEK
|
13 137
SEK
|
-
SEK
|
13 137
SEK
|
13 137
SEK
|
-
SEK
|
| Sale or issue of treasury shares | — | — |
3 500 000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |