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) |
25 399
SEK
|
— | — |
1 054 445
SEK
|
1 054 444
SEK
|
990 792
SEK
|
990 792
SEK
|
15 690
SEK
|
1 006 482
SEK
|
— |
| Other comprehensive income [abstract] | ||||||||||
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||
| Hedges of net investment in foreign operations [abstract] | ||||||||||
| Gains (losses) on hedges of net investments in foreign operations, net of tax | — |
9 428
SEK
|
9 428
SEK
|
— | — | — | — | — |
19 556
SEK
|
19 556
SEK
|
| Other comprehensive income | — | — | — |
229 617
SEK
|
— | — |
399 856
SEK
|
— | — | — |
| Comprehensive income |
25 399
SEK
|
229 617
SEK
|
1 309 460
SEK
|
1 284 062
SEK
|
1 054 444
SEK
|
990 792
SEK
|
590 936
SEK
|
15 690
SEK
|
606 626
SEK
|
399 856
SEK
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
1 309 461
SEK
|
— | — |
606 626
SEK
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — |
25 399
SEK
|
— | — |
15 690
SEK
|
— | — | — |