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] | |||
| Other intangible assets |
136,000,000
SEK
|
146,000,000
SEK
|
— |
| Goodwill |
610,000,000
SEK
|
610,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
0
SEK
|
0
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
114,000,000
SEK
|
92,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepaid expenses |
33,000,000
SEK
|
26,000,000
SEK
|
— |
| Other current receivables |
14,000,000
SEK
|
5,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets |
25,000,000
SEK
|
18,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
23,000,000
SEK
|
26,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
514,000,000
SEK
|
435,000,000
SEK
|
373,000,000
SEK
|
| Miscellaneous assets [abstract] | |||
| Loans and advances | — | — | — |
| Loans and advances to customers | — | — | — |
| Loans to corporate entities |
193,000,000
SEK
|
135,000,000
SEK
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
-
SEK
|
200,000,000
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
45,000,000
SEK
|
27,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income other than current contract liabilities |
350,000,000
SEK
|
272,000,000
SEK
|
— |
| Accruals classified as current |
92,000,000
SEK
|
79,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
11,000,000
SEK
|
98,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
70,000,000
SEK
|
58,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,000,000
SEK
|
1,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 347
SEK
|
859,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
424,000,000
SEK
|
421,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2 652
SEK
|
2 302
SEK
|
— |
| Liabilities |
881,000,000
SEK
|
1 021
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 266
SEK
|
976,000,000
SEK
|
— |
| Current liabilities |
723,000,000
SEK
|
558,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |