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 |
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 2022-12-31 |
2022-01-01 to 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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||
| Equity | — |
25 992
SEK
|
— |
6 976
SEK
|
4 238
SEK
|
— | — |
1,000,000
SEK
|
— |
14 777
SEK
|
26 415
SEK
|
— | — | — | — |
5 586
SEK
|
6 051
SEK
|
1,000,000
SEK
|
14 777
SEK
|
— |
4 872
SEK
|
2 797
SEK
|
14 777
SEK
|
22 447
SEK
|
1,000,000
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||
| Profit (loss) |
1 332
SEK
|
— | — | — | — |
1 332
SEK
|
— | — | — | — | — | — | — |
1 784
SEK
|
1 784
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
1 339
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 966
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
7,000,000
SEK
|
— |
1 348
SEK
|
— | — |
1 340
SEK
|
–
SEK
|
— |
–
SEK
|
— | — |
–
SEK
|
2 788
SEK
|
4 751
SEK
|
1 962
SEK
|
— | — | — | — |
–
SEK
|
— | — | — | — | — |