Statement Of Comprehensive Income [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) |
1,000,000
SEK
|
197,000,000
SEK
|
— |
196,000,000
SEK
|
196,000,000
SEK
|
— |
218,000,000
SEK
|
2,000,000
SEK
|
216,000,000
SEK
|
216,000,000
SEK
|
| Other comprehensive income [abstract] | ||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation, other than translation of foreign operations | — |
5,000,000
SEK
|
— | — | — | — |
132,000,000
SEK
|
— | — | — |
| Other comprehensive income |
1,000,000
SEK
|
11,000,000
SEK
|
10,000,000
SEK
|
— |
10,000,000
SEK
|
101,000,000
SEK
|
103,000,000
SEK
|
2,000,000
SEK
|
— |
101,000,000
SEK
|
| Comprehensive income |
0
SEK
|
186,000,000
SEK
|
10,000,000
SEK
|
196,000,000
SEK
|
186,000,000
SEK
|
101,000,000
SEK
|
115,000,000
SEK
|
0
SEK
|
216,000,000
SEK
|
115,000,000
SEK
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — |
186,000,000
SEK
|
— | — | — | — |
115,000,000
SEK
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
0
SEK
|
— | — | — | — |
0
SEK
|
— | — | — |