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 |
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 |
758,000,000
SEK
|
— | — | — | — | — |
776,000,000
SEK
|
— | — | — |
| Material income and expense [abstract] | ||||||||||
| Research and development expense |
278,000,000
SEK
|
— | — | — | — | — |
278,000,000
SEK
|
— | — | — |
| Finance income (cost) |
13,000,000
SEK
|
— | — | — | — | — |
24,000,000
SEK
|
— | — | — |
| Other operating income (expense) |
1,000,000
SEK
|
— | — | — | — | — |
23,000,000
SEK
|
— | — | — |
| Sales and marketing expense |
350,000,000
SEK
|
— | — | — | — | — |
313,000,000
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 |
4,000,000
SEK
|
— | — | — | — | — |
19,000,000
SEK
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
194,000,000
SEK
|
0
SEK
|
199,000,000
SEK
|
194,000,000
SEK
|
4,000,000
SEK
|
119,000,000
SEK
|
119,000,000
SEK
|
100,000,000
SEK
|
0
SEK
|
19,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent |
194,000,000
SEK
|
— | — | — | — | — |
119,000,000
SEK
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests |
0
SEK
|
— | — | — | — | — |
0
SEK
|
— | — | — |