Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
4,000,000
SEK
|
3,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
7,000,000
SEK
|
3,000,000
SEK
|
— |
| Goodwill |
135,000,000
SEK
|
-
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in joint ventures accounted for using equity method |
118,000,000
SEK
|
17,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
514,000,000
SEK
|
655,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
1 008
SEK
|
549,000,000
SEK
|
— |
| Other current receivables |
185,000,000
SEK
|
115,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
469,000,000
SEK
|
0
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
2 876
SEK
|
3 575
SEK
|
2 374
SEK
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
43,000,000
SEK
|
14,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
215,000,000
SEK
|
159,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current advances received, representing current contract liabilities for performance obligations satisfied at point in time |
1 885
SEK
|
1 325
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
72,000,000
SEK
|
107,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
327,000,000
SEK
|
358,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,000,000
SEK
|
1,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
4 548
SEK
|
3 413
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
7 790
SEK
|
6 365
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
7 478
SEK
|
6 295
SEK
|
— |
| Current liabilities |
3 098
SEK
|
2 772
SEK
|
— |
| Assets less current liabilities [abstract] |