Statement Of Comprehensive Income [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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
2 682
SEK
|
–
SEK
|
–
SEK
|
2 681
SEK
|
2 682
SEK
|
1,000,000
SEK
|
2,000,000
SEK
|
–
SEK
|
–
SEK
|
2 095
SEK
|
2 097
SEK
|
2 095
SEK
|
| Other comprehensive income [abstract] | ||||||||||||
| Other comprehensive income | — | — | — |
627,000,000
SEK
|
— | — | — | — | — | — |
247,000,000
SEK
|
— |
| Comprehensive income |
3 309
SEK
|
–
SEK
|
519,000,000
SEK
|
3 308
SEK
|
2 790
SEK
|
1,000,000
SEK
|
2,000,000
SEK
|
204,000,000
SEK
|
–
SEK
|
2 342
SEK
|
2 344
SEK
|
2 138
SEK
|
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
3 309
SEK
|
— | — | — | — | — | — |
2 342
SEK
|
— |
| Comprehensive income, attributable to non-controlling interests | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — |
2,000,000
SEK
|
— |