Profit Or Loss [Abstract]
| Concept |
2022-12-31 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-12-31 to 2023-12-31 |
2022-12-31 to 2023-12-31 |
2022-12-31 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2021-12-31 to 2022-12-31 |
2021-12-31 to 2022-12-31 |
2021-12-31 to 2022-12-31 |
2021-12-31 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||
| Profit (loss) [abstract] | ||||||||||
| Revenue | — |
2 014
SEK
|
— | — | — |
2 300
SEK
|
— | — | — | — |
| Profit (loss) from operating activities | — |
3 505
SEK
|
— | — | — |
87 421
SEK
|
— | — | — | — |
| Profit (loss) before tax | — |
5 386
SEK
|
— | — | — |
88 122
SEK
|
— | — | — | — |
| Tax expense (income) | — |
-
SEK
|
— | — | — |
-
SEK
|
— | — | — | — |
| Profit (loss) |
-
SEK
|
5 386
SEK
|
5 386
SEK
|
-
SEK
|
5 386
SEK
|
88 122
SEK
|
-
SEK
|
88 122
SEK
|
-
SEK
|
88 122
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 | — |
2.00
|
— | — | — |
34.00
|
— | — | — | — |
| Diluted earnings per share [abstract] | ||||||||||
| Diluted earnings (loss) per share | — |
2.00
|
— | — | — |
34.00
|
— | — | — | — |