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 |
1,159,000,000
SEK
|
— | — | — | — |
776,000,000
SEK
|
— | — |
| Profit (loss) from operating activities |
9,012,000,000
SEK
|
— | — | — | — |
8,333,000,000
SEK
|
— | — |
| Finance income |
509,000,000
SEK
|
— | — | — | — |
418,000,000
SEK
|
— | — |
| Finance costs |
1,959,000,000
SEK
|
— | — | — | — |
841,000,000
SEK
|
— | — |
| Profit (loss) before tax |
7,562,000,000
SEK
|
— | — | — | — |
7,910,000,000
SEK
|
— | — |
| Tax expense (income) |
2,125,000,000
SEK
|
— | — | — | — |
2,146,000,000
SEK
|
— | — |
| Profit (loss) |
5,437,000,000
SEK
|
— | — | — | — |
5,764,000,000
SEK
|
— | — |
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent |
5,435,000,000
SEK
|
— |
5,435,000,000
SEK
|
5,435,000,000
SEK
|
5,763,000,000
SEK
|
5,763,000,000
SEK
|
5,763,000,000
SEK
|
— |
| Profit (loss), attributable to non-controlling interests |
2,000,000
SEK
|
2,000,000
SEK
|
— | — | — |
1,000,000
SEK
|
— |
1,000,000
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 |
309.00
|
— | — | — | — |
327.00
|
— | — |
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share |
309.00
|
— | — | — | — |
327.00
|
— | — |