Analysis Of Income And Expense [Abstract]
| Concept |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue | — | — |
1 164
SEK
|
— | — | — | — | — |
3 41
SEK
|
— |
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) | — | — |
17,000,000
SEK
|
— | — | — | — | — |
22,000,000
SEK
|
— |
| Revenue and other operating income | — | — |
1 169
SEK
|
— | — | — | — | — |
3 41
SEK
|
— |
| Expenses by nature [abstract] | ||||||||||
| Raw materials and consumables used | — | — |
136,000,000
SEK
|
— | — | — | — | — |
68,000,000
SEK
|
— |
| Classes of employee benefits expense [abstract] | ||||||||||
| Employee benefits expense | — | — |
63,000,000
SEK
|
— | — | — | — | — |
46,000,000
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 | — | — |
61,000,000
SEK
|
— | — | — | — | — |
6 3
SEK
|
— |
| Other expenses, by nature | — | — |
12 4
SEK
|
— | — | — | — | — |
91,000,000
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 | — | — |
9,000,000
SEK
|
— | — | — | — | — |
3 4
SEK
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
−
SEK
|
36,000,000
SEK
|
807,000,000
SEK
|
−
SEK
|
7 7 2
SEK
|
−
SEK
|
130,000,000
SEK
|
−
SEK
|
73,000,000
SEK
|
57,000,000
SEK
|