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 |
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 | — | — |
9,736,000,000
SEK
|
— | — | — | — |
9,095,000,000
SEK
|
— | — |
| Profit (loss) from operating activities | — | — |
687,000,000
SEK
|
— | — | — | — |
554,000,000
SEK
|
— | — |
| Finance income | — | — |
119,000,000
SEK
|
— | — | — | — |
113,000,000
SEK
|
— | — |
| Finance costs | — | — |
230,000,000
SEK
|
— | — | — | — |
222,000,000
SEK
|
— | — |
| Profit (loss) before tax | — | — |
576,000,000
SEK
|
— | — | — | — |
445,000,000
SEK
|
— | — |
| Tax expense (income) | — | — |
252,000,000
SEK
|
— | — | — | — |
36,000,000
SEK
|
— | — |
| Profit (loss) |
0
SEK
|
0
SEK
|
324,000,000
SEK
|
324,000,000
SEK
|
0
SEK
|
0
SEK
|
0
SEK
|
409,000,000
SEK
|
409,000,000
SEK
|
0
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||||
| Profit (loss), attributable to owners of parent | — | — |
324,000,000
SEK
|
— | — | — | — |
409,000,000
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 from continuing operations | — | — |
133.00
|
— | — | — | — |
168.00
|
— | — |
| Basic earnings (loss) per share | — | — |
133.00
|
— | — | — | — |
168.00
|
— | — |
| Diluted earnings per share [abstract] | ||||||||||
| Diluted earnings (loss) per share from continuing operations | — | — |
133.00
|
— | — | — | — |
168.00
|
— | — |
| Diluted earnings (loss) per share | — | — |
133.00
|
— | — | — | — |
168.00
|
— | — |