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 |
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 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||
| Profit (loss) [abstract] | ||||||||||||
| Revenue | — | — |
1 537
SEK
|
— | — | — | — | — |
1 670
SEK
|
— | — | — |
| Profit (loss) from operating activities | — | — |
111,000,000
SEK
|
— | — | — | — | — |
68,000,000
SEK
|
— | — | — |
| Profit (loss) before tax | — | — |
98,000,000
SEK
|
— | — | — | — | — |
52,000,000
SEK
|
— | — | — |
| Tax expense (income) | — | — |
2,000,000
SEK
|
— | — | — | — | — |
6,000,000
SEK
|
— | — | — |
| Profit (loss) |
—
SEK
|
—
SEK
|
96,000,000
SEK
|
96,000,000
SEK
|
96,000,000
SEK
|
—
SEK
|
—
SEK
|
58,000,000
SEK
|
58,000,000
SEK
|
58,000,000
SEK
|
—
SEK
|
—
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||||||
| Profit (loss), attributable to owners of parent | — | — |
96,000,000
SEK
|
— | — | — | — | — |
58,000,000
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 | — | — |
121.00
|
— | — | — | — | — |
98.00
|
— | — | — |
| Diluted earnings per share [abstract] | ||||||||||||
| Diluted earnings (loss) per share | — | — |
121.00
|
— | — | — | — | — |
98.00
|
— | — | — |