Statement Of Comprehensive Income [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 |
|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||
| Profit (loss) |
3,981,000,000
SEK
|
346,000,000
SEK
|
4,327,000,000
SEK
|
— |
9,074,000,000
SEK
|
8,892,000,000
SEK
|
182,000,000
SEK
|
— |
| Other comprehensive income [abstract] | ||||||||
| Other comprehensive income |
53,000,000
SEK
|
— | — |
53,000,000
SEK
|
274,000,000
SEK
|
— | — |
274,000,000
SEK
|
| Comprehensive income |
3,928,000,000
SEK
|
346,000,000
SEK
|
4,327,000,000
SEK
|
53,000,000
SEK
|
9,348,000,000
SEK
|
8,892,000,000
SEK
|
182,000,000
SEK
|
274,000,000
SEK
|
| Comprehensive income attributable to [abstract] | ||||||||
| Comprehensive income, attributable to owners of parent |
4,274,000,000
SEK
|
— | — | — |
9,166,000,000
SEK
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests |
346,000,000
SEK
|
— | — | — |
182,000,000
SEK
|
— | — | — |