Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
229,000,000
SEK
|
162,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
728,000,000
SEK
|
467,000,000
SEK
|
— |
| Goodwill |
2 681
SEK
|
2 107
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
1 182
SEK
|
750,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
666,000,000
SEK
|
340,000,000
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Other receivables |
25,000,000
SEK
|
16,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at amortised cost |
18,000,000
SEK
|
13,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
2,000,000
SEK
|
0
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
600,000,000
SEK
|
406,000,000
SEK
|
644,000,000
SEK
|
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other current provisions |
104,000,000
SEK
|
45,000,000
SEK
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
987,000,000
SEK
|
718,000,000
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 |
26,000,000
SEK
|
32,000,000
SEK
|
— |
| Trade and other payables [abstract] | |||
| Accruals and deferred income including contract liabilities [abstract] | |||
| Accruals and deferred income including contract liabilities |
1 619
SEK
|
1 082
SEK
|
— |
| Trade and other payables |
626,000,000
SEK
|
303,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
3,000,000
SEK
|
—
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
275,000,000
SEK
|
175,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
404,000,000
SEK
|
404,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 049
SEK
|
783,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
6 199
SEK
|
4 322
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
2 508
SEK
|
1 538
SEK
|
— |
| Current liabilities |
2 796
SEK
|
1 737
SEK
|
— |
| Assets less current liabilities [abstract] |