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 |
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 | — | — |
1 537
SEK
|
— | — | — | — | — |
1 670
SEK
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||
| Finance income (cost) | — | — |
13,000,000
SEK
|
— | — | — | — | — |
17,000,000
SEK
|
— | — | — |
| Other operating income (expense) | — | — |
1,000,000
SEK
|
— | — | — | — | — |
2,000,000
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 | — | — |
5,000,000
SEK
|
— | — | — | — | — |
4,000,000
SEK
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
—
SEK
|
0
SEK
|
91,000,000
SEK
|
92,000,000
SEK
|
91,000,000
SEK
|
0
SEK
|
—
SEK
|
53,000,000
SEK
|
53,000,000
SEK
|
58,000,000
SEK
|
4,000,000
SEK
|
—
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
91,000,000
SEK
|
— | — | — | — | — |
53,000,000
SEK
|
— | — | — |