Analysis Of Income And Expense [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||
| Interest income | — |
2 190
SEK
|
— | — | — | — | — | — | — | — | — |
2 495
SEK
|
— | — | — | — | — | — |
| Revenue | — |
400 234
SEK
|
— | — | — | — | — | — | — | — | — |
399 343
SEK
|
— | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||
| Research and development expense | — |
16 983
SEK
|
— | — | — | — | — | — | — | — | — |
12 884
SEK
|
— | — | — | — | — | — |
| Finance income (cost) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other finance income (cost) | — |
625,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
802,000,000
SEK
|
— | — | — | — | — | — |
| Interest expense | — |
1 164
SEK
|
— | — | — | — | — | — | — | — | — |
772,000,000
SEK
|
— | — | — | — | — | — |
| Other operating income (expense) | — |
2 057
SEK
|
— | — | — | — | — | — | — | — | — |
381,000,000
SEK
|
— | — | — | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||||||||
| Selling expense | — |
25 409
SEK
|
— | — | — | — | — | — | — | — | — |
26 056
SEK
|
— | — | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||||
| 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, exchange differences on translation of foreign operations |
299,000,000
SEK
|
965,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
666,000,000
SEK
|
—
SEK
|
—
SEK
|
666,000,000
SEK
|
—
SEK
|
1 011
SEK
|
1 240
SEK
|
229,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
1 011
SEK
|
| Other comprehensive income, before tax, hedges of net investments in foreign operations |
—
SEK
|
316,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
316,000,000
SEK
|
—
SEK
|
—
SEK
|
316,000,000
SEK
|
—
SEK
|
131,000,000
SEK
|
131,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
131,000,000
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 | — |
4 722
SEK
|
— | — | — | — | — | — | — | — | — |
5 628
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 | — |
55,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
424,000,000
SEK
|
— | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — |
1 174
SEK
|
— | — | — | — | — | — | — | — | — |
435,000,000
SEK
|
— | — | — | — | — | — |
| Income tax relating to components of other comprehensive income | — |
1 229
SEK
|
—
SEK
|
—
SEK
|
1 109
SEK
|
65,000,000
SEK
|
—
SEK
|
55,000,000
SEK
|
1 229
SEK
|
—
SEK
|
27,000,000
SEK
|
11,000,000
SEK
|
4,000,000
SEK
|
424,000,000
SEK
|
—
SEK
|
412,000,000
SEK
|
—
SEK
|
15,000,000
SEK
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income |
832,000,000
SEK
|
12 117
SEK
|
—
SEK
|
—
SEK
|
4 274
SEK
|
415,000,000
SEK
|
—
SEK
|
15 144
SEK
|
11 285
SEK
|
—
SEK
|
907,000,000
SEK
|
13 107
SEK
|
764,000,000
SEK
|
11 662
SEK
|
—
SEK
|
1 588
SEK
|
—
SEK
|
12 343
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
11 285
SEK
|
— | — | — | — | — | — | — | — | — |
12 343
SEK
|
— | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
832,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
764,000,000
SEK
|
— | — | — | — | — | — |