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 |
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) |
9,594,000,000
SEK
|
— |
9,729,000,000
SEK
|
9,594,000,000
SEK
|
135,000,000
SEK
|
55,000,000
SEK
|
— |
5,682,000,000
SEK
|
5,737,000,000
SEK
|
5,682,000,000
SEK
|
| Other comprehensive income [abstract] | ||||||||||
| Other comprehensive income |
401,000,000
SEK
|
401,000,000
SEK
|
401,000,000
SEK
|
— | — | — |
770,000,000
SEK
|
770,000,000
SEK
|
770,000,000
SEK
|
— |
| Comprehensive income | — | — |
1 013,0
SEK
|
— | — | — | — | — |
6,507,000,000
SEK
|
— |
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
9,594,000,000
SEK
|
— | — | — | — | — |
5,682,000,000
SEK
|
— |
| Comprehensive income, attributable to non-controlling interests | — | — |
135,000,000
SEK
|
— | — | — | — | — |
55,000,000
SEK
|
— |