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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) |
0
SEK
|
— |
3 147
SEK
|
3 147
SEK
|
3 147
SEK
|
134,000,000
SEK
|
134,000,000
SEK
|
— |
0
SEK
|
134,000,000
SEK
|
| Other comprehensive income [abstract] | ||||||||||
| Other comprehensive income | — |
24,000,000
SEK
|
24,000,000
SEK
|
24,000,000
SEK
|
— | — |
5,000,000
SEK
|
5,000,000
SEK
|
— |
5,000,000
SEK
|
| Comprehensive income |
0
SEK
|
24,000,000
SEK
|
3 123
SEK
|
3 123
SEK
|
3 147
SEK
|
134,000,000
SEK
|
129,000,000
SEK
|
5,000,000
SEK
|
0
SEK
|
129,000,000
SEK
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
3 123
SEK
|
— | — |
129,000,000
SEK
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — |
0
SEK
|
— | — |
0
SEK
|
— | — | — |