Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Right-of-use assets | — | — | — |
1 878
SEK
|
— | — | — | — |
1 955
SEK
|
— | — | — | — | — | — |
| Goodwill | — | — | — |
20 661
SEK
|
— | — | — | — |
21 267
SEK
|
— | — | — | — | — | — |
| Deferred tax assets | — | — | — |
1 091
SEK
|
— | — | — | — |
718,000,000
SEK
|
— | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
4 213
SEK
|
— | — | — | — |
4 348
SEK
|
— |
4 399
SEK
|
— | — | — | — |
| Assets | — | — | — |
52 822
SEK
|
— | — | — | — |
54 119
SEK
|
— | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — | — | — |
1,000,000
SEK
|
— | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — |
| Retained earnings | — | — | — |
4 089
SEK
|
— | — | — | — |
6 976
SEK
|
— | — | — | — | — | — |
| Other reserves | — | — | — |
6 598
SEK
|
— | — | — | — |
4 238
SEK
|
— | — | — | — | — | — |
| Equity |
4 089
SEK
|
14 777
SEK
|
6 598
SEK
|
25 465
SEK
|
1,000,000
SEK
|
1,000,000
SEK
|
14 777
SEK
|
6 976
SEK
|
25 992
SEK
|
4 238
SEK
|
26 415
SEK
|
1,000,000
SEK
|
6 051
SEK
|
5 586
SEK
|
14 777
SEK
|
| Liabilities [abstract] | |||||||||||||||
| Deferred tax liabilities | — | — | — |
3 091
SEK
|
— | — | — | — |
2 952
SEK
|
— | — | — | — | — | — |
| Liabilities | — | — | — |
27 356
SEK
|
— | — | — | — |
28 128
SEK
|
— | — | — | — | — | — |
| Equity and liabilities | — | — | — |
52 822
SEK
|
— | — | — | — |
54 119
SEK
|
— | — | — | — | — | — |