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 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||||||
| Profit (loss) from operating activities | — | — |
10,339,000,000
SEK
|
— | — | — | — | — | — | — | — |
11,084,000,000
SEK
|
— | — | — | — | — | — |
| Gains (losses) on net monetary position |
—
SEK
|
—
SEK
|
— |
—
SEK
|
389,000,000
SEK
|
—
SEK
|
—
SEK
|
389,000,000
SEK
|
389,000,000
SEK
|
—
SEK
|
—
SEK
|
— |
—
SEK
|
929,000,000
SEK
|
—
SEK
|
929,000,000
SEK
|
929,000,000
SEK
|
—
SEK
|
| Finance income | — | — |
479,000,000
SEK
|
— | — | — | — | — | — | — | — |
413,000,000
SEK
|
— | — | — | — | — | — |
| Finance costs | — | — |
1,729,000,000
SEK
|
— | — | — | — | — | — | — | — |
2,316,000,000
SEK
|
— | — | — | — | — | — |
| Other income (expense) from subsidiaries, jointly controlled entities and associates | — | — |
38,000,000
SEK
|
— | — | — | — | — | — | — | — |
60,000,000
SEK
|
— | — | — | — | — | — |
| Profit (loss) before tax | — | — |
9,089,000,000
SEK
|
— | — | — | — | — | — | — | — |
9,181,000,000
SEK
|
— | — | — | — | — | — |
| Tax expense (income) | — | — |
2,202,000,000
SEK
|
— | — | — | — | — | — | — | — |
2,404,000,000
SEK
|
— | — | — | — | — | — |
| Profit (loss) |
413,000,000
SEK
|
—
SEK
|
6,887,000,000
SEK
|
—
SEK
|
6,887,000,000
SEK
|
—
SEK
|
—
SEK
|
6,474,000,000
SEK
|
6,474,000,000
SEK
|
—
SEK
|
—
SEK
|
6,777,000,000
SEK
|
382,000,000
SEK
|
6,395,000,000
SEK
|
—
SEK
|
6,395,000,000
SEK
|
6,777,000,000
SEK
|
—
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||||||||||||
| Profit (loss), attributable to owners of parent | — | — |
6,474,000,000
SEK
|
— | — | — | — | — | — | — | — |
6,395,000,000
SEK
|
— | — | — | — | — | — |
| Profit (loss), attributable to non-controlling interests | — | — |
413,000,000
SEK
|
— | — | — | — | — | — | — | — |
382,000,000
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 | — | — |
14.22
|
— | — | — | — | — | — | — | — |
14.04
|
— | — | — | — | — | — |