Analysis Of Income And Expense [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 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||
| Revenue [abstract] | ||||||||||||||||
| Revenue | — |
470,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
50 3
SEK
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||
| Finance income (cost) | — |
8,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
23,000,000
SEK
|
— | — | — | — |
| Miscellaneous other operating expense | — |
3,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
7,000,000
SEK
|
— | — | — | — |
| Revenue and other operating income | — |
4 85
SEK
|
— | — | — | — | — | — | — | — | — |
507,000,000
SEK
|
— | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||||||
| Employee benefits expense | — |
103,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
90,000,000
SEK
|
— | — | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss | — |
8 2
SEK
|
— | — | — | — | — | — | — | — | — |
6 4
SEK
|
— | — | — | — |
| Other expenses, by nature | — |
142,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
92,000,000
SEK
|
— | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
20,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
4,000,000
SEK
|
— | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — |
11,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
3 4
SEK
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
2,000,000
SEK
|
148,000,000
SEK
|
–
SEK
|
4 4
SEK
|
9,000,000
SEK
|
–
SEK
|
147,000,000
SEK
|
181,000,000
SEK
|
–
SEK
|
–
SEK
|
0
SEK
|
3 27
SEK
|
10,000,000
SEK
|
131,000,000
SEK
|
2 06
SEK
|
3 37
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
147,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
337,000,000
SEK
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
2,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
10,000,000
SEK
|
— | — | — | — |