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 |
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 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
7 69 9
SEK
|
953,000,000
SEK
|
— |
6 746
SEK
|
6 746
SEK
|
— | — |
10 1 75
SEK
|
10 98 9
SEK
|
10 17 5
SEK
|
8 14
SEK
|
— |
| Other comprehensive income [abstract] | ||||||||||||
| Other comprehensive income |
1 16 2
SEK
|
2 9
SEK
|
32,000,000
SEK
|
— |
1 13 3
SEK
|
1 102
SEK
|
234,000,000
SEK
|
728,000,000
SEK
|
1 886
SEK
|
— |
1 1 57
SEK
|
494,000,000
SEK
|
| Comprehensive income |
8 86 2
SEK
|
9 82
SEK
|
32,000,000
SEK
|
6 74 6
SEK
|
7 8 8 0
SEK
|
1 10 2
SEK
|
234,000,000
SEK
|
10 9 03
SEK
|
1 2 875
SEK
|
1 0 175
SEK
|
1 97 2
SEK
|
494,000,000
SEK
|
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent |
7 8 8 0
SEK
|
— | — | — | — | — | — | — |
10 90 3
SEK
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests |
982,000,000
SEK
|
— | — | — | — | — | — | — |
1 972
SEK
|
— | — | — |