Statement Of Changes In Equity [Abstract]
| Concept |
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 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||
| Statement of changes in equity [line items] | ||||||||||
| Increase (decrease) through transactions with owners, equity |
847,000
SEK
|
96 775
SEK
|
95 928
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
33 414
SEK
|
33 414
SEK
|
| Purchase of treasury shares |
-
SEK
|
98 336
SEK
|
98 336
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
33 414
SEK
|
33 414
SEK
|