Profit Or Loss [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|
| Profit or loss [abstract] | ||||
| Profit (loss) [abstract] | ||||
| Other gains (losses) | — |
24,000,000
SEK
|
1,000,000
SEK
|
— |
| Profit (loss) from operating activities | — |
527,000,000
SEK
|
305,000,000
SEK
|
— |
| Finance income | — |
11,000,000
SEK
|
2,000,000
SEK
|
— |
| Finance costs | — |
48,000,000
SEK
|
27,000,000
SEK
|
— |
| Profit (loss) before tax | — |
495,000,000
SEK
|
285,000,000
SEK
|
— |
| Profit (loss) |
382,000,000
SEK
|
382,000,000
SEK
|
223,000,000
SEK
|
223,000,000
SEK
|
| Profit (loss), attributable to [abstract] | ||||
| Profit (loss), attributable to owners of parent | — |
382,000,000
SEK
|
223,000,000
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 | — |
286.00
|
166.00
|
— |
| Diluted earnings per share [abstract] | ||||
| Diluted earnings (loss) per share | — |
286.00
|
166.00
|
— |