Profit Or Loss [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||
| Profit (loss) [abstract] | ||||||||||
| Other income | — |
250,000,000
SEK
|
— | — | — | — | — |
621,000,000
SEK
|
— | — |
| Administrative expenses | — |
332,000,000
SEK
|
— | — | — | — | — |
352,000,000
SEK
|
— | — |
| Finance income | — |
7,000,000
SEK
|
— | — | — | — | — |
7,000,000
SEK
|
— | — |
| Finance costs | — |
826,000,000
SEK
|
— | — | — | — | — |
726,000,000
SEK
|
— | — |
| Profit (loss) before tax | — |
1 185
SEK
|
— | — | — | — | — |
582,000,000
SEK
|
— | — |
| Profit (loss) |
-
SEK
|
774,000,000
SEK
|
-
SEK
|
-
SEK
|
774,000,000
SEK
|
-
SEK
|
-
SEK
|
450,000,000
SEK
|
450,000,000
SEK
|
-
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||||
| Profit (loss), attributable to owners of parent | — |
774,000,000
SEK
|
— | — | — | — | — |
450,000,000
SEK
|
— | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||||
| Earnings per share [line items] | ||||||||||
| Basic earnings per share [abstract] | ||||||||||
| Basic earnings (loss) per share | — |
12.0
|
— | — | — | — | — |
7.0
|
— | — |