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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | |||||||||||||||
| Profit (loss) |
5 567
SEK
|
— |
571,000,000
EUR
|
5 567
SEK
|
497,000,000
SEK
|
1 190
SEK
|
— |
8 620
SEK
|
9 810
SEK
|
8 620
SEK
|
10 228
SEK
|
11 747
SEK
|
1 519
SEK
|
10 228
SEK
|
— |
| Other comprehensive income [abstract] | |||||||||||||||
| Other comprehensive income that will not be reclassified to profit or loss, net of tax |
1 621
SEK
|
13,000,000
SEK
|
1 624
SEK
|
1 634
SEK
|
3,000,000
SEK
|
— |
0
SEK
|
161,000,000
SEK
|
161,000,000
SEK
|
161,000,000
SEK
|
77,000,000
SEK
|
80,000,000
SEK
|
1,000,000
SEK
|
79,000,000
SEK
|
2,000,000
SEK
|
| Other comprehensive income that will be reclassified to profit or loss, net of tax |
5 150
SEK
|
5 150
SEK
|
5 620
SEK
|
— |
470,000,000
SEK
|
888,000,000
SEK
|
5 834
SEK
|
5 835
SEK
|
6 723
SEK
|
1,000,000
SEK
|
16,000,000
SEK
|
6 559
SEK
|
840,000,000
SEK
|
5 719
SEK
|
5 703
SEK
|
| Other comprehensive income |
6 771
SEK
|
5 137
SEK
|
7 244
SEK
|
1 634
SEK
|
473,000,000
SEK
|
888,000,000
SEK
|
5 834
SEK
|
5 674
SEK
|
6 562
SEK
|
160,000,000
SEK
|
61,000,000
SEK
|
6 479
SEK
|
839,000,000
SEK
|
5 640
SEK
|
5 701
SEK
|
| Comprehensive income |
12 338
SEK
|
5 137
SEK
|
13 308
SEK
|
7 201
SEK
|
970,000,000
SEK
|
2 078
SEK
|
5 834
SEK
|
14 294
SEK
|
16 372
SEK
|
8 460
SEK
|
10 289
SEK
|
5 268
SEK
|
680,000,000
SEK
|
4 588
SEK
|
5 701
SEK
|
| Comprehensive income attributable to [abstract] | |||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
12 338
SEK
|
— | — | — | — | — |
14 294
SEK
|
— | — |
4 588
SEK
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — |
970,000,000
SEK
|
— | — | — | — | — |
2 078
SEK
|
— | — |
680,000,000
SEK
|
— | — | — |