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 |
4 991
SEK
|
— | — | — | — | — |
5 181
SEK
|
— | — | — |
| Material income and expense [abstract] | ||||||||||
| Selling, general and administrative expense [abstract] | ||||||||||
| Selling, general and administrative expense |
394,000,000
SEK
|
— | — | — | — | — |
360,000,000
SEK
|
— | — | — |
| Expenses by nature [abstract] | ||||||||||
| Raw materials and consumables used |
5 016
SEK
|
— | — | — | — | — |
4 878
SEK
|
— | — | — |
| Other expenses, by nature |
5,000,000
SEK
|
— | — | — | — | — |
2,000,000
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 |
9,000,000
SEK
|
— | — | — | — | — |
1,000,000
SEK
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
36 4
SEK
|
0
SEK
|
36 9
SEK
|
3 6 4
SEK
|
5,000,000
SEK
|
19,000,000
SEK
|
19,000,000
SEK
|
1 7
SEK
|
0
SEK
|
2,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent |
364,000,000
SEK
|
— | — | — | — | — |
1 9
SEK
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests |
0
SEK
|
— | — | — | — | — |
0
SEK
|
— | — | — |