Profit Or Loss [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||
| Revenue | — | — |
39 151
SEK
|
— | — | — | — | — | — |
38 514
SEK
|
— | — | — | — |
| Other income | — | — |
32,000,000
SEK
|
— | — | — | — | — | — |
46,000,000
SEK
|
— | — | — | — |
| Profit (loss) from operating activities | — | — |
1 197
SEK
|
— | — | — | — | — | — |
1 416
SEK
|
— | — | — | — |
| Profit (loss) before tax | — | — |
863,000,000
SEK
|
— | — | — | — | — | — |
1 159
SEK
|
— | — | — | — |
| Tax expense (income) | — | — |
202,000,000
SEK
|
— | — | — | — | — | — |
228,000,000
SEK
|
— | — | — | — |
| Profit (loss) |
0
SEK
|
—
SEK
|
662,000,000
SEK
|
—
SEK
|
—
SEK
|
662,000,000
SEK
|
662,000,000
SEK
|
—
SEK
|
—
SEK
|
931,000,000
SEK
|
0
SEK
|
931,000,000
SEK
|
931,000,000
SEK
|
—
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||||||||
| Profit (loss), attributable to owners of parent | — | — |
662,000,000
SEK
|
— | — | — | — | — | — |
931,000,000
SEK
|
— | — | — | — |
| Profit (loss), attributable to non-controlling interests | — | — |
0
SEK
|
— | — | — | — | — | — |
0
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 | — | — |
719.00
|
— | — | — | — | — | — |
1,012.00
|
— | — | — | — |
| Diluted earnings per share [abstract] | ||||||||||||||
| Diluted earnings (loss) per share | — | — |
716.00
|
— | — | — | — | — | — |
1,010.00
|
— | — | — | — |