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 |
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 |
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] | ||||||||||||||||
| Dividends recognised as distributions to non-controlling interests |
–
SEK
|
–
SEK
|
–
SEK
|
1,000,000
SEK
|
1,000,000
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
1,000,000
SEK
|
–
SEK
|
1,000,000
SEK
|
–
SEK
|
–
SEK
|
| Increase (decrease) through transactions with owners, equity |
0
SEK
|
2,000,000
SEK
|
0
SEK
|
12 3
SEK
|
6,000,000
SEK
|
119,000,000
SEK
|
117,000,000
SEK
|
0
SEK
|
0
SEK
|
0
SEK
|
64,000,000
SEK
|
59,000,000
SEK
|
57,000,000
SEK
|
4,000,000
SEK
|
0
SEK
|
7,000,000
SEK
|
| Purchase of treasury shares |
–
SEK
|
–
SEK
|
–
SEK
|
51,000,000
SEK
|
–
SEK
|
51,000,000
SEK
|
51,000,000
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
58,000,000
SEK
|
58,000,000
SEK
|
58,000,000
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
| Share issue related cost | — | — | — | — | — | — | — | — |
–
SEK
|
–
SEK
|
7,000,000
SEK
|
7,000,000
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
7,000,000
SEK
|