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 |
346,000,000
SEK
|
229,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
972,000,000
SEK
|
728,000,000
SEK
|
— |
| Goodwill |
2 977
SEK
|
2 681
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
1 204
SEK
|
1 182
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
859,000,000
SEK
|
666,000,000
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Other receivables |
49,000,000
SEK
|
25,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at amortised cost |
16,000,000
SEK
|
18,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
1,000,000
SEK
|
2,000,000
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
667,000,000
SEK
|
600,000,000
SEK
|
406,000,000
SEK
|
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other current provisions |
22,000,000
SEK
|
104,000,000
SEK
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
1 575
SEK
|
987,000,000
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| 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 contract liabilities [abstract] | |||
| Current advances received, representing current contract liabilities for performance obligations satisfied at point in time |
33,000,000
SEK
|
26,000,000
SEK
|
— |
| Trade and other payables [abstract] | |||
| Accruals and deferred income including contract liabilities [abstract] | |||
| Accruals and deferred income including contract liabilities |
1 871
SEK
|
1 619
SEK
|
— |
| Trade and other payables |
541,000,000
SEK
|
626,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
33,000,000
SEK
|
3,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
244,000,000
SEK
|
275,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
404,000,000
SEK
|
404,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 185
SEK
|
1 049
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
7 197
SEK
|
6 199
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
2 829
SEK
|
2 508
SEK
|
— |
| Current liabilities |
2 869
SEK
|
2 796
SEK
|
— |
| Assets less current liabilities [abstract] |