Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
64,000,000
SEK
|
67,000,000
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
|
10,000,000
SEK
|
— |
| Intangible assets other than goodwill |
59,000,000
SEK
|
62,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
256,000,000
SEK
|
218,000,000
SEK
|
— |
| Trade and other current receivables |
287,000,000
SEK
|
291,000,000
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Other receivables |
13,000,000
SEK
|
16,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
45,000,000
SEK
|
58,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
104,000,000
SEK
|
94,000,000
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
275,000,000
SEK
|
263,000,000
SEK
|
329,000,000
SEK
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
34,000,000
SEK
|
34,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current accrued expenses and other current liabilities |
76,000,000
SEK
|
98,000,000
SEK
|
— |
| Other current liabilities |
44,000,000
SEK
|
25,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
71,000,000
SEK
|
71,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
604,000,000
SEK
|
556,000,000
SEK
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
15,000,000
SEK
|
12,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
449,000,000
SEK
|
449,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1,315,000,000
SEK
|
1,277,000,000
SEK
|
— |
| Liabilities |
177,000,000
SEK
|
189,000,000
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
666,000,000
SEK
|
649,000,000
SEK
|
— |
| Current liabilities |
153,000,000
SEK
|
157,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |