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 |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||
| Profit (loss) |
–
SEK
|
1 297
SEK
|
12,000,000
SEK
|
–
SEK
|
1 285
SEK
|
–
SEK
|
1 285
SEK
|
–
SEK
|
–
SEK
|
–
SEK
|
4 310
SEK
|
4 316
SEK
|
–
SEK
|
4 310
SEK
|
6,000,000
SEK
|
–
SEK
|
| Other comprehensive income [abstract] | ||||||||||||||||
| Other comprehensive income |
–
SEK
|
940,000,000
SEK
|
2,000,000
SEK
|
1,000,000
SEK
|
482,000,000
SEK
|
–
SEK
|
942,000,000
SEK
|
461,000,000
SEK
|
38,000,000
SEK
|
–
SEK
|
3 517
SEK
|
3 519
SEK
|
–
SEK
|
907,000,000
SEK
|
2,000,000
SEK
|
2 648
SEK
|
| Comprehensive income |
–
SEK
|
2 237
SEK
|
10,000,000
SEK
|
1,000,000
SEK
|
1 767
SEK
|
–
SEK
|
2 227
SEK
|
461,000,000
SEK
|
38,000,000
SEK
|
–
SEK
|
7 827
SEK
|
7 835
SEK
|
–
SEK
|
5 217
SEK
|
8,000,000
SEK
|
2 648
SEK
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
2 227
SEK
|
— | — | — | — | — | — | — | — | — |
7 827
SEK
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
10,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
8,000,000
SEK
|
— | — | — | — |