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 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 |
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 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment | — | — |
238,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
301,000
SEK
|
— | — | — | — | — | — | — |
| Right-of-use assets | — | — |
1 581
SEK
|
— | — | — | — | — | — | — | — | — | — |
1 688
SEK
|
— | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
57 063
SEK
|
— | — | — | — | — | — | — | — | — | — |
57 061
SEK
|
— | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
261 599
SEK
|
— | — | — | — | — | — | — | — | — | — |
184 686
SEK
|
— | — | — | — |
108 516
SEK
|
— | — |
| Assets | — | — |
333 493
SEK
|
— | — | — | — | — | — | — | — | — | — |
255 374
SEK
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital | — | — |
34 576
SEK
|
— | — | — | — | — | — | — | — | — | — |
28 697
SEK
|
— | — | — | — | — | — | — |
| Retained earnings | — | — |
405 827
SEK
|
— | — | — | — | — | — | — | — | — | — |
286 491
SEK
|
— | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
307 834
SEK
|
— | — | — | — | — | — | — | — | — | — |
236 056
SEK
|
— | — | — | — | — | — | — |
| Equity |
405 827
SEK
|
678 831
SEK
|
307 834
SEK
|
307 834
SEK
|
–
SEK
|
254,000
SEK
|
34 576
SEK
|
286 491
SEK
|
–
SEK
|
493 731
SEK
|
236 056
SEK
|
28 697
SEK
|
119,000
SEK
|
236 056
SEK
|
237 062
SEK
|
–
SEK
|
124,000
SEK
|
405 061
SEK
|
237 062
SEK
|
191 612
SEK
|
23 489
SEK
|
| Liabilities [abstract] | |||||||||||||||||||||
| Liabilities | — | — |
25 659
SEK
|
— | — | — | — | — | — | — | — | — | — |
19 318
SEK
|
— | — | — | — | — | — | — |
| Equity and liabilities | — | — |
333 493
SEK
|
— | — | — | — | — | — | — | — | — | — |
255 374
SEK
|
— | — | — | — | — | — | — |