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 |
87,000,000
SEK
|
58,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Copyrights, patents and other industrial property rights, service and operating rights |
6,000,000
SEK
|
8,000,000
SEK
|
— |
| Intangible assets other than goodwill |
17,000,000
SEK
|
47,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
366,000,000
SEK
|
341,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
22,000,000
SEK
|
24,000,000
SEK
|
— |
| Trade and other current receivables |
436,000,000
SEK
|
374,000,000
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Other receivables |
47,000,000
SEK
|
10,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
4,000,000
SEK
|
7,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
141,000,000
SEK
|
167,000,000
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
123,000,000
SEK
|
142,000,000
SEK
|
275,000,000
SEK
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
42,000,000
SEK
|
31,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current accrued expenses and other current liabilities |
105,000,000
SEK
|
107,000,000
SEK
|
— |
| Other current liabilities |
29,000,000
SEK
|
33,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
71,000,000
SEK
|
71,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
606,000,000
SEK
|
584,000,000
SEK
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
10,000,000
SEK
|
16,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
449,000,000
SEK
|
449,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1,316,000,000
SEK
|
1,305,000,000
SEK
|
— |
| Liabilities |
179,000,000
SEK
|
185,000,000
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
700,000,000
SEK
|
683,000,000
SEK
|
— |
| Current liabilities |
175,000,000
SEK
|
171,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |