Analysis Of Income And Expense [Abstract]
| Concept |
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 |
2020-07-08 to 2020-12-31 |
2020-07-08 to 2020-12-31 |
2020-07-08 to 2020-12-31 |
2020-07-08 to 2020-12-31 |
2020-07-08 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue | — | — | — |
1 552,6
SEK
|
— | — | — |
240, 0
SEK
|
— | — |
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) | — | — | — |
34 4 , 4
SEK
|
— | — | — |
15, 2
SEK
|
— | — |
| Expenses by nature [abstract] | ||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||
| Employee benefits expense | — | — | — |
7 15 , 7
SEK
|
— | — | — |
112 , 8
SEK
|
— | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||
| Depreciation and amortisation expense | — | — | — |
4 14 , 5
SEK
|
— | — | — |
5 7, 3
SEK
|
— | — |
| Other expenses, by nature | — | — | — |
4 7 7,1
SEK
|
— | — | — |
12 8 , 4
SEK
|
— | — |
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||
| Share of profit (loss) of associates accounted for using equity method | — | — | — | — | — | — | — |
2,000,000
SEK
|
— | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
4,000,000
SEK
|
7 7, 6
SEK
|
2 29, 2
SEK
|
2 29, 6
SEK
|
30 6 ,7
SEK
|
888,000,000
SEK
|
6 3 ,1
SEK
|
26 ,0
SEK
|
4,000,000
SEK
|
257,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
2 2 9 , 2
SEK
|
— | — | — |
2 5 , 7
SEK
|
— | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — |
0 ,4
SEK
|
— | — | — |
0 ,4
SEK
|
— | — |