Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Property, plant and equipment |
58,000,000
SEK
|
— | — | — | — | — |
64,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
27,000,000
SEK
|
— | — | — | — | — |
35,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
47,000,000
SEK
|
— | — | — | — | — |
59,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Inventories |
167,000,000
SEK
|
— | — | — | — | — |
104,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
511,000,000
SEK
|
— | — | — | — | — |
481,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
142,000,000
SEK
|
— | — | — | — | — |
275,000,000
SEK
|
— | — | — | — | — | — |
263,000,000
SEK
|
— | — | — | — |
| Assets |
1,305,000,000
SEK
|
— | — | — | — | — |
1,315,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital |
71,000,000
SEK
|
— | — | — | — | — |
71,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
584,000,000
SEK
|
— | — | — | — | — |
604,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
1,119,000,000
SEK
|
584,000,000
SEK
|
71,000,000
SEK
|
16,000,000
SEK
|
1,119,000,000
SEK
|
449,000,000
SEK
|
1,138,000,000
SEK
|
604,000,000
SEK
|
449,000,000
SEK
|
1,138,000,000
SEK
|
15,000,000
SEK
|
71,000,000
SEK
|
1,088,000,000
SEK
|
— |
71,000,000
SEK
|
556,000,000
SEK
|
12,000,000
SEK
|
449,000,000
SEK
|
| Liabilities [abstract] | ||||||||||||||||||
| Liabilities |
185,000,000
SEK
|
— | — | — | — | — |
177,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
1,305,000,000
SEK
|
— | — | — | — | — |
1,315,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |