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 |
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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
1,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
276,000,000
SEK
|
275,000,000
SEK
|
111,000,000
SEK
|
-
SEK
|
111,000,000
SEK
|
0
SEK
|
-
SEK
|
-
SEK
|
| Other comprehensive income [abstract] | ||||||||||||
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — |
88,000,000
SEK
|
-
SEK
|
-
SEK
|
88,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
144,000,000
SEK
|
— |
-
SEK
|
144,000,000
SEK
|
| Other comprehensive income | — | — | — | — |
88,000,000
SEK
|
— | — | — |
144,000,000
SEK
|
— | — | — |
| Comprehensive income | — | — | — | — |
364,000,000
SEK
|
— | — | — |
255,000,000
SEK
|
— | — | — |
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
363,000,000
SEK
|
— | — | — |
255,000,000
SEK
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — |
1,000,000
SEK
|
— | — | — |
0
SEK
|
— | — | — |