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 |
58,000,000
SEK
|
64,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Copyrights, patents and other industrial property rights, service and operating rights |
8,000,000
SEK
|
9,000,000
SEK
|
— |
| Intangible assets other than goodwill |
47,000,000
SEK
|
59,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
341,000,000
SEK
|
256,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
24,000,000
SEK
|
18,000,000
SEK
|
— |
| Trade and other current receivables |
374,000,000
SEK
|
287,000,000
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Other receivables |
10,000,000
SEK
|
13,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
7,000,000
SEK
|
45,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
167,000,000
SEK
|
104,000,000
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
142,000,000
SEK
|
275,000,000
SEK
|
263,000,000
SEK
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
31,000,000
SEK
|
34,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current accrued expenses and other current liabilities |
107,000,000
SEK
|
76,000,000
SEK
|
— |
| Other current liabilities |
33,000,000
SEK
|
44,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
71,000,000
SEK
|
71,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
584,000,000
SEK
|
604,000,000
SEK
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
16,000,000
SEK
|
15,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
449,000,000
SEK
|
449,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1,305,000,000
SEK
|
1,315,000,000
SEK
|
— |
| Liabilities |
185,000,000
SEK
|
177,000,000
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
683,000,000
SEK
|
666,000,000
SEK
|
— |
| Current liabilities |
171,000,000
SEK
|
153,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |