Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||
| Equity | — | — |
11 626
SEK
|
24 868
SEK
|
27 819
SEK
|
— |
308 380
SEK
|
— | — | — |
295 139
SEK
|
280 562
SEK
|
— |
802 519
SEK
|
— |
463 948
SEK
|
— | — |
18 565
SEK
|
— |
24 868
SEK
|
783 955
SEK
|
— |
295 139
SEK
|
1 731 895
SEK
|
24 730
SEK
|
1 387 159
SEK
|
24 868
SEK
|
1 707 165
SEK
|
295 139
SEK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Profit (loss) |
470 816
SEK
|
-
SEK
|
— | — | — |
470 816
SEK
|
— |
26 158
SEK
|
496 974
SEK
|
-
SEK
|
— | — |
926 931
SEK
|
— |
925 191
SEK
|
— |
1 740
SEK
|
925 191
SEK
|
— |
-
SEK
|
— | — |
-
SEK
|
— | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — |
-
SEK
|
— | — | — |
-
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
470 816
SEK
|
-
SEK
|
— | — | — |
470 816
SEK
|
— |
26 158
SEK
|
496 974
SEK
|
-
SEK
|
— | — |
926 931
SEK
|
— |
925 191
SEK
|
— |
1 740
SEK
|
925 191
SEK
|
— |
-
SEK
|
— | — |
-
SEK
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
2 501
SEK
|
-
SEK
|
— | — | — |
2 501
SEK
|
— |
1 955
SEK
|
4 456
SEK
|
-
SEK
|
— | — |
3 022
SEK
|
— |
1 662
SEK
|
— |
4 684
SEK
|
1 662
SEK
|
— |
-
SEK
|
— | — |
-
SEK
|
— | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-
SEK
|
— | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
2 257
SEK
|
-
SEK
|
— | — | — |
2 257
SEK
|
— |
18 271
SEK
|
20 528
SEK
|
-
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |