Statement Of Comprehensive Income [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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) |
5,000,000
SEK
|
— |
3 0 6 , 7
SEK
|
3 07, 2
SEK
|
3 0 6 ,7
SEK
|
— |
6 3 ,1
SEK
|
628,000,000
SEK
|
4,000,000
SEK
|
6 3 ,1
SEK
|
| Other comprehensive income [abstract] | ||||||||||
| Other comprehensive income |
0
SEK
|
7 7, 6
SEK
|
7 7, 6
SEK
|
7 7, 6
SEK
|
— |
88 , 8
SEK
|
— |
88, 8
SEK
|
0
SEK
|
88 , 8
SEK
|
| 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 [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
2 2 9 , 2
SEK
|
— | — | — |
2 5 , 7
SEK
|
— | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — |
0 ,4
SEK
|
— | — | — |
0 ,4
SEK
|
— | — |