Analysis Of Income And Expense [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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue from sale of goods | — | — |
8 269,6
SEK
|
— | — | — | — | — |
7 087,5
SEK
|
— |
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) | — | — |
423,000,000
SEK
|
— | — | — | — | — |
841,000,000
SEK
|
— |
| Selling, general and administrative expense [abstract] | ||||||||||
| Selling expense | — | — |
1 619,7
SEK
|
— | — | — | — | — |
1 437,8
SEK
|
— |
| Miscellaneous other comprehensive income [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
2,622,000,000
SEK
|
2,622,000,000
SEK
|
2,622,000,000
SEK
|
— | — |
12,000,000
SEK
|
1,563,000,000
SEK
|
1,563,000,000
SEK
|
1,575,000,000
SEK
|
— |
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||
| Other comprehensive income, before tax, hedges of net investments in foreign operations |
507,000,000
SEK
|
507,000,000
SEK
|
507,000,000
SEK
|
— | — | — |
10,000,000
SEK
|
10,000,000
SEK
|
10,000,000
SEK
|
— |
| Income tax relating to exchange differences on translation of foreign operations and hedges of net investments in foreign operations included in other comprehensive income [abstract] | ||||||||||
| Income tax relating to hedges of net investments in foreign operations included in other comprehensive income |
104,000,000
SEK
|
104,000,000
SEK
|
104,000,000
SEK
|
— | — | — |
2,000,000
SEK
|
2,000,000
SEK
|
2,000,000
SEK
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
8,871,000,000
SEK
|
3,025,000,000
SEK
|
8,872,000,000
SEK
|
5,846,000,000
SEK
|
1,000,000
SEK
|
53,000,000
SEK
|
1,571,000,000
SEK
|
6,309,000,000
SEK
|
6,362,000,000
SEK
|
4,738,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
8,871,000,000
SEK
|
— | — | — | — | — |
6,309,000,000
SEK
|
— |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
1,000,000
SEK
|
— | — | — | — | — |
53,000,000
SEK
|
— |