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 |
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 |
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 |
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 | — | — | — |
6 409 217
SEK
|
6 880
SEK
|
34 400
SEK
|
— |
6 450 497
SEK
|
— |
6 450 497
SEK
|
— |
6 437 468
SEK
|
— |
6 396 188
SEK
|
— | — |
6 880
SEK
|
— |
34 400
SEK
|
6 437 468
SEK
|
7 224 470
SEK
|
6 880
SEK
|
7 183 190
SEK
|
34 400
SEK
|
7 224 470
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — |
98 675
SEK
|
— |
712 321
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — |
–
SEK
|
— |
–
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
98 675
SEK
|
–
SEK
|
–
SEK
|
— | — | — |
98 675
SEK
|
— |
98 675
SEK
|
— |
712 321
SEK
|
— |
712 321
SEK
|
— |
712 321
SEK
|
–
SEK
|
— |
–
SEK
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
85 854
SEK
|
–
SEK
|
–
SEK
|
— | — | — |
85 854
SEK
|
— |
85 854
SEK
|
— |
74 304
SEK
|
— |
74 304
SEK
|
— |
74 304
SEK
|
–
SEK
|
— |
–
SEK
|
— | — | — | — | — | — | — |