Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity | — | — |
36,000,000
SEK
|
— |
1,000,000
SEK
|
–
SEK
|
27,000,000
SEK
|
— | — |
4 575
SEK
|
— | — |
4 511
SEK
|
4 575
SEK
|
— |
3 051
SEK
|
— |
8,000,000
SEK
|
— | — |
6,000,000
SEK
|
— |
0
SEK
|
15,000,000
SEK
|
— |
3 046
SEK
|
— |
3 023
SEK
|
2 865
SEK
|
10,000,000
SEK
|
141,000,000
SEK
|
0
SEK
|
17,000,000
SEK
|
2 855
SEK
|
2 697
SEK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
36,000,000
SEK
|
— | — | — | — | — | — |
36,000,000
SEK
|
1,000,000
SEK
|
— |
36,000,000
SEK
|
— | — | — |
138,000,000
SEK
|
— |
133,000,000
SEK
|
— |
4,000,000
SEK
|
133,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
12,000,000
SEK
|
— | — |
12,000,000
SEK
|
— | — | — | — | — | — |
12,000,000
SEK
|
— | — | — |
2,000,000
SEK
|
— |
2,000,000
SEK
|
— | — | — | — |
2,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
47,000,000
SEK
|
0
SEK
|
— |
12,000,000
SEK
|
— | — | — |
36,000,000
SEK
|
1,000,000
SEK
|
— |
48,000,000
SEK
|
0
SEK
|
— | — |
140,000,000
SEK
|
— |
135,000,000
SEK
|
— |
4,000,000
SEK
|
133,000,000
SEK
|
— |
2,000,000
SEK
|
— | — |
0
SEK
|
— |
0
SEK
|
— | — | — | — | — | — | — | — |
| Increase through other contributions by owners, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
26,000,000
SEK
|
— |
26,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
26,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
11,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
11,000,000
SEK
|
11,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |