Statement Of Changes In Equity [Abstract]
| Concept |
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 |
|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||
| Statement of changes in equity [line items] | |||||
| Dividends recognised as distributions to owners of parent |
194,000,000
SEK
|
194,000,000
SEK
|
— |
903,000,000
SEK
|
903,000,000
SEK
|
| Increase (decrease) through conversion of convertible instruments, equity | — | — |
4,000,000
SEK
|
4,000,000
SEK
|
–
SEK
|
| Cancellation of treasury shares | — | — |
4,000,000
SEK
|
4,000,000
SEK
|
–
SEK
|