Statement Of Changes In Equity [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 changes in equity [abstract] | ||||||||
| Statement of changes in equity [line items] | ||||||||
| Increase (decrease) through transfer between revaluation surplus and retained earnings, equity | — |
9,000,000
SEK
|
— |
9,000,000
SEK
|
— |
9,000,000
SEK
|
— |
9,000,000
SEK
|
| Increase (decrease) through exercise of options, equity |
10,000,000
SEK
|
10,000,000
SEK
|
10,000,000
SEK
|
— |
22,000,000
SEK
|
— |
22,000,000
SEK
|
22,000,000
SEK
|
| Purchase of treasury shares |
199,000,000
SEK
|
199,000,000
SEK
|
199,000,000
SEK
|
— |
14 7
SEK
|
— |
147,000,000
SEK
|
14 7
SEK
|