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 |
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] | ||||||||
| Other income |
516,000,000
SEK
|
— | — | — | — |
324,000,000
SEK
|
— | — |
| Employee benefits expense |
3 578
SEK
|
— | — | — | — |
3 043
SEK
|
— | — |
| Profit (loss) from operating activities |
872,000,000
SEK
|
— | — | — | — |
759,000,000
SEK
|
— | — |
| Finance income |
38,000,000
SEK
|
— | — | — | — |
17,000,000
SEK
|
— | — |
| Profit (loss) before tax |
582,000,000
SEK
|
— | — | — | — |
581,000,000
SEK
|
— | — |
| Tax expense (income) |
132,000,000
SEK
|
— | — | — | — |
104,000,000
SEK
|
— | — |
| Profit (loss) |
451,000,000
SEK
|
31,000,000
SEK
|
419,000,000
SEK
|
419,000,000
SEK
|
454,000,000
SEK
|
477,000,000
SEK
|
454,000,000
SEK
|
23,000,000
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent |
419,000,000
SEK
|
— | — | — | — |
454,000,000
SEK
|
— | — |
| Profit (loss), attributable to non-controlling interests |
31,000,000
SEK
|
— | — | — | — |
23,000,000
SEK
|
— | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||
| Earnings per share [line items] | ||||||||
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share |
750.00
|
— | — | — | — |
812.00
|
— | — |