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 |
1 828
SEK
|
560,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
244,000,000
SEK
|
85,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepayments |
6,000,000
SEK
|
1,000,000
SEK
|
— |
| Trade and other current receivables |
630,000,000
SEK
|
344,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Classes of current inventories [abstract] | |||
| Current inventories |
1 443
SEK
|
460,000,000
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
426,000,000
SEK
|
1 688
SEK
|
768,000,000
SEK
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
671,000,000
SEK
|
393,000,000
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
1 024
SEK
|
274,000,000
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other non-current payables [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income including non-current contract liabilities |
14,000,000
SEK
|
22,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities |
8,000,000
SEK
|
16,000,000
SEK
|
— |
| Trade and other current payables |
997,000,000
SEK
|
573,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,000,000
SEK
|
1,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 013
SEK
|
1 229
SEK
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
22,000,000
SEK
|
13,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
630,000,000
SEK
|
630,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
4 705
SEK
|
3 217
SEK
|
— |
| Liabilities |
3 083
SEK
|
1 344
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
2 506
SEK
|
2 493
SEK
|
— |
| Current liabilities |
2 062
SEK
|
884,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |