Statement Of Comprehensive Income [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) | — |
1,283,000,000
SEK
|
1,283,000,000
SEK
|
— | — | — | — |
1,776,000,000
SEK
|
— |
1,776,000,000
SEK
|
| Other comprehensive income [abstract] | ||||||||||
| Other comprehensive income | — |
68,000,000
SEK
|
— | — |
68,000,000
SEK
|
— |
221,000,000
SEK
|
221,000,000
SEK
|
— | — |
| Comprehensive income |
0
SEK
|
1,351,000,000
SEK
|
1,283,000,000
SEK
|
0
SEK
|
68,000,000
SEK
|
0
SEK
|
221,000,000
SEK
|
1,555,000,000
SEK
|
0
SEK
|
1,776,000,000
SEK
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — |
1,351,000,000
SEK
|
— | — | — | — | — |
1,555,000,000
SEK
|
— | — |
| Comprehensive income, attributable to non-controlling interests | — |
—
SEK
|
— | — | — | — | — |
—
SEK
|
— | — |