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 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Material income and expense [abstract] | ||||||||||||||
| Finance income (cost) | — | — | — |
89,000,000
SEK
|
— | — | — | — | — | — | — | — |
77,000,000
SEK
|
— |
| Other finance income (cost) | — | — | — |
7,000,000
SEK
|
— | — | — | — | — | — | — | — |
5,000,000
SEK
|
— |
| Expenses by nature [abstract] | ||||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||||
| Employee benefits expense | — | — | — |
16 087
SEK
|
— | — | — | — | — | — | — | — |
14 477
SEK
|
— |
| Other expenses, by nature | — | — | — |
4 930
SEK
|
— | — | — | — | — | — | — | — |
4 234
SEK
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
–
SEK
|
2 136
SEK
|
446,000,000
SEK
|
2 138
SEK
|
–
SEK
|
1 690
SEK
|
2,000,000
SEK
|
0
SEK
|
–
SEK
|
180,000,000
SEK
|
–
SEK
|
1 676
SEK
|
1 676
SEK
|
1 496
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
2 136
SEK
|
— | — | — | — | — | — | — | — |
1 676
SEK
|
— |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — |
2,000,000
SEK
|
— | — | — | — | — | — | — | — |
0
SEK
|
— |