Profit Or Loss [Abstract]
| Concept |
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 |
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 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||
| Profit (loss) [abstract] | ||||||||||
| Revenue | — | — |
1 862
SEK
|
— | — | — |
1 566
SEK
|
— | — | — |
| Other income | — | — |
16,000,000
SEK
|
— | — | — |
37,000,000
SEK
|
— | — | — |
| Profit (loss) from operating activities | — | — |
314,000,000
SEK
|
— | — | — |
327,000,000
SEK
|
— | — | — |
| Finance income | — | — |
30,000,000
SEK
|
— | — | — |
35,000,000
SEK
|
— | — | — |
| Finance costs | — | — |
41,000,000
SEK
|
— | — | — |
14,000,000
SEK
|
— | — | — |
| Profit (loss) before tax | — | — |
303,000,000
SEK
|
— | — | — |
348,000,000
SEK
|
— | — | — |
| Tax expense (income) | — | — |
57,000,000
SEK
|
— | — | — |
80,000,000
SEK
|
— | — | — |
| Profit (loss) |
–
SEK
|
–
SEK
|
246,000,000
SEK
|
2 46
SEK
|
–
SEK
|
–
SEK
|
268,000,000
SEK
|
268,000,000
SEK
|
–
SEK
|
–
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||||
| Profit (loss), attributable to owners of parent | — | — |
246,000,000
SEK
|
— | — | — |
26 8
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 | — | — |
3 ,3 4
|
— | — | — |
4 ,06
|
— | — | — |
| Diluted earnings per share [abstract] | ||||||||||
| Diluted earnings (loss) per share | — | — |
3 ,3 3
|
— | — | — |
4 ,04
|
— | — | — |