Statement Of Changes In Equity [Abstract]
| Concept |
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 |
|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||
| Statement of changes in equity [line items] | ||||
| Increase (decrease) through transactions with owners, equity |
1,301,000,000
SEK
|
1,301,000,000
SEK
|
717,000,000
SEK
|
717,000,000
SEK
|