Statement Of Financial Position [Abstract]
| Concept |
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 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment |
44 601
SEK
|
— | — | — | — |
42 669
SEK
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets |
3 526
SEK
|
— | — | — | — |
5 207
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
340 838
SEK
|
— | — | — | — |
274 288
SEK
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Current inventories |
6 199
SEK
|
— | — | — | — |
-
SEK
|
— | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
2 473
SEK
|
— | — | — | — |
2 667
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
271 881
SEK
|
— | — | — | — |
325 598
SEK
|
— | — | — | — | — | — |
209 872
SEK
|
— | — |
| Current assets |
282 065
SEK
|
— | — | — | — |
331 015
SEK
|
— | — | — | — | — | — | — | — | — |
| Assets |
622 903
SEK
|
— | — | — | — |
605 303
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
20 680
SEK
|
— | — | — | — |
18 893
SEK
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
243 387
SEK
|
— | — | — | — |
146 689
SEK
|
— | — | — | — | — | — | — | — | — |
| Other reserves |
976,000
SEK
|
— | — | — | — |
976,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
591 752
SEK
|
— | — | — | — |
582 587
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity |
591 752
SEK
|
243 387
SEK
|
976,000
SEK
|
813 483
SEK
|
20 680
SEK
|
582 587
SEK
|
18 893
SEK
|
146 689
SEK
|
709 407
SEK
|
976,000
SEK
|
94 279
SEK
|
976,000
SEK
|
373 715
SEK
|
450 266
SEK
|
16 752
SEK
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current liabilities |
1 185
SEK
|
— | — | — | — |
2 898
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current liabilities |
29 966
SEK
|
— | — | — | — |
19 818
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities |
622 903
SEK
|
— | — | — | — |
605 303
SEK
|
— | — | — | — | — | — | — | — | — |