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] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Licences and franchises |
43,000,000
SEK
|
54,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
282,000,000
SEK
|
38,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
55,000,000
SEK
|
89,000,000
SEK
|
— |
| Other current receivables |
82,000,000
SEK
|
64,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
7,000,000
SEK
|
6,000,000
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
3,033,000,000
SEK
|
1,277,000,000
SEK
|
1,440,000,000
SEK
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
1,034,000,000
SEK
|
-
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
52,000,000
SEK
|
-
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Trade and other non-current payables [abstract] | |||
| Non-current payables on social security and taxes other than income tax |
51,000,000
SEK
|
44,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
287,000,000
SEK
|
200,000,000
SEK
|
— |
| Trade and other payables [abstract] | |||
| Accruals and deferred income including contract liabilities [abstract] | |||
| Accruals and deferred income including contract liabilities |
630,000,000
SEK
|
237,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
22,000,000
SEK
|
11,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
68,000,000
SEK
|
57,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
154,000,000
SEK
|
113,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 266,5
SEK
|
9,396,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
1 780,0
SEK
|
1 428,4
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
7,602,000,000
SEK
|
5,611,000,000
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
3,459,000,000
SEK
|
1,474,000,000
SEK
|
— |
| Current liabilities |
1,039,000,000
SEK
|
494,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |