Statement Of Changes In Equity [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 |
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 changes in equity [abstract] | ||||||||||||
| Statement of changes in equity [line items] | ||||||||||||
| Changes in equity [abstract] | ||||||||||||
| Comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
477,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
477,000,000
SEK
|
-
SEK
|
-
SEK
|
437,000,000
SEK
|
437,000,000
SEK
|
-
SEK
|
-
SEK
|
| Other comprehensive income |
166,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
206,000,000
SEK
|
40,000,000
SEK
|
-
SEK
|
-
SEK
|
68,000,000
SEK
|
28,000,000
SEK
|
-
SEK
|
40,000,000
SEK
|
| Comprehensive income |
643,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
206,000,000
SEK
|
437,000,000
SEK
|
-
SEK
|
-
SEK
|
369,000,000
SEK
|
409,000,000
SEK
|
-
SEK
|
40,000,000
SEK
|
| Dividends recognised as distributions to owners |
285,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
285,000,000
SEK
|
-
SEK
|
-
SEK
|
285,000,000
SEK
|
285,000,000
SEK
|
-
SEK
|
-
SEK
|
| Increase (decrease) through other changes, equity |
40,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
40,000,000
SEK
|
— | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — | — | — |
-
SEK
|
1,000,000
SEK
|
1,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
| Increase (decrease) through share-based payment transactions, equity |
18,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
18,000,000
SEK
|
-
SEK
|
-
SEK
|
21,000,000
SEK
|
21,000,000
SEK
|
-
SEK
|
-
SEK
|