Profit Or Loss [Abstract]
| Concept |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Other income | — |
324,000,000
SEK
|
— | — | — | — |
243,000,000
SEK
|
— |
| Employee benefits expense | — |
3 043
SEK
|
— | — | — | — |
2 653
SEK
|
— |
| Profit (loss) from operating activities | — |
759,000,000
SEK
|
— | — | — | — |
894,000,000
SEK
|
— |
| Finance income | — |
17,000,000
SEK
|
— | — | — | — |
9,000,000
SEK
|
— |
| Profit (loss) before tax | — |
581,000,000
SEK
|
— | — | — | — |
759,000,000
SEK
|
— |
| Tax expense (income) | — |
104,000,000
SEK
|
— | — | — | — |
172,000,000
SEK
|
— |
| Profit (loss) |
454,000,000
SEK
|
477,000,000
SEK
|
454,000,000
SEK
|
23,000,000
SEK
|
14,000,000
SEK
|
572,000,000
SEK
|
587,000,000
SEK
|
572,000,000
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — |
454,000,000
SEK
|
— | — | — | — |
572,000,000
SEK
|
— |
| Profit (loss), attributable to non-controlling interests | — |
23,000,000
SEK
|
— | — | — | — |
14,000,000
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 | — |
812.00
|
— | — | — | — |
1,021.00
|
— |