Statement Of Comprehensive Income [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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||
| Profit (loss) |
19,000,000
SEK
|
— |
6,000,000
SEK
|
— | — |
24,000,000
SEK
|
24,000,000
SEK
|
— | — |
2,192,000,000
SEK
|
— |
2,192,000,000
SEK
|
2,192,000,000
SEK
|
— |
| Other comprehensive income [abstract] | ||||||||||||||
| Other comprehensive income | — | — |
228,000,000
SEK
|
— | — | — | — | — | — |
454,000,000
SEK
|
— | — | — | — |
| Comprehensive income |
19,000,000
SEK
|
-
SEK
|
234,000,000
SEK
|
228,000,000
SEK
|
-
SEK
|
253,000,000
SEK
|
24,000,000
SEK
|
-
SEK
|
-
SEK
|
1,737,000,000
SEK
|
-
SEK
|
2,192,000,000
SEK
|
1,737,000,000
SEK
|
455,000,000
SEK
|
| Comprehensive income attributable to [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
253,000,000
SEK
|
— | — | — | — | — | — |
1,737,000,000
SEK
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — |
19,000,000
SEK
|
— | — | — | — | — | — |
-
SEK
|
— | — | — | — |