Analysis Of Income And Expense [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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | |||||||||||||||||||
| Revenue [abstract] | |||||||||||||||||||
| Revenue |
88 785
SEK
|
— | — | — | — | — | — | — | — | — | — |
85 580
SEK
|
— | — | — | — | — | — | — |
| Expenses by nature [abstract] | |||||||||||||||||||
| Classes of employee benefits expense [abstract] | |||||||||||||||||||
| Employee benefits expense |
14 797
SEK
|
— | — | — | — | — | — | — | — | — | — |
13 512
SEK
|
— | — | — | — | — | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | |||||||||||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss |
23 517
SEK
|
— | — | — | — | — | — | — | — | — | — |
37 445
SEK
|
— | — | — | — | — | — | — |
| Other expenses, by nature |
1 165
SEK
|
— | — | — | — | — | — | — | — | — | — |
1 031
SEK
|
— | — | — | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | |||||||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method |
105,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
100,000,000
SEK
|
— | — | — | — | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | |||||||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss |
461,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
964,000,000
SEK
|
— | — | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss |
47,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
317,000,000
SEK
|
— | — | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | |||||||||||||||||||
| Comprehensive income |
2 383
SEK
|
2 927
SEK
|
544,000,000
SEK
|
1 489
SEK
|
1 590
SEK
|
-
SEK
|
81,000,000
SEK
|
311,000,000
SEK
|
-
SEK
|
-
SEK
|
79,000,000
SEK
|
7 142
SEK
|
10 844
SEK
|
865,000,000
SEK
|
212,000,000
SEK
|
58,000,000
SEK
|
123,000,000
SEK
|
8 007
SEK
|
2 559
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | |||||||||||||||||||
| Comprehensive income, attributable to owners of parent |
2 927
SEK
|
— | — | — | — | — | — | — | — | — | — |
8 007
SEK
|
— | — | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | |||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests |
544,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
865,000,000
SEK
|
— | — | — | — | — | — | — |