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 |
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 | — | — |
0
SEK
|
0
SEK
|
— | — | — | — | — | — | — |
| Increase (decrease) through exercise of options, equity |
0
SEK
|
16,000,000
SEK
|
16,000,000
SEK
|
— | — |
16,000,000
SEK
|
29,000,000
SEK
|
0
SEK
|
29,000,000
SEK
|
— |
29,000,000
SEK
|
| Increase (decrease) through conversion of convertible instruments, equity |
0
SEK
|
60,000,000
SEK
|
60,000,000
SEK
|
— | — |
60,000,000
SEK
|
138,000,000
SEK
|
0
SEK
|
138,000,000
SEK
|
— |
138,000,000
SEK
|
| Purchase of treasury shares | — | — |
17,000,000
SEK
|
— |
17,000,000
SEK
|
17,000,000
SEK
|
48,000,000
SEK
|
— |
48,000,000
SEK
|
48,000,000
SEK
|
— |