Statement Of Changes In Equity [Abstract]
| Concept |
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 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 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 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||
| Equity | — |
39 244
SEK
|
— |
31 130
SEK
|
— | — |
0
SEK
|
5 097
SEK
|
39 244
SEK
|
3 017
SEK
|
45 514
SEK
|
— | — | — |
0
SEK
|
37 400
SEK
|
5 097
SEK
|
45 514
SEK
|
3 017
SEK
|
— |
37 060
SEK
|
3 017
SEK
|
45 174
SEK
|
45 174
SEK
|
0
SEK
|
5 097
SEK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||
| Profit (loss) |
5 518
SEK
|
— |
5 518
SEK
|
— | — |
5 518
SEK
|
— | — | — | — | — |
2 376
SEK
|
2 376
SEK
|
0
SEK
|
— | — | — | — | — |
2 376
SEK
|
— | — | — | — | — | — |
| Other comprehensive income |
3,000,000
SEK
|
— |
3,000,000
SEK
|
— | — |
3,000,000
SEK
|
— | — | — | — | — |
25,000,000
SEK
|
25,000,000
SEK
|
0
SEK
|
— | — | — | — | — |
25,000,000
SEK
|
— | — | — | — | — | — |
| Comprehensive income |
5 515
SEK
|
— |
5 515
SEK
|
— |
0
SEK
|
5 515
SEK
|
— | — | — | — | — |
2 401
SEK
|
2 401
SEK
|
0
SEK
|
— | — | — | — | — |
2 401
SEK
|
— | — | — | — | — | — |