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] | |||||||||||||||
| Right-of-use assets |
24 847
SEK
|
— | — | — | — |
25 09 4
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets |
33 4 15 3
SEK
|
— | — | — | — |
30 5 116
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
411 57 5
SEK
|
— | — | — | — |
461 793
SEK
|
— | — | — | — | — | — |
358 74 4
SEK
|
— | — |
| Assets |
1 081 897
SEK
|
— | — | — | — |
1 04 4 098
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
1 371
SEK
|
— | — | — | — |
1 356
SEK
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
1 039 8 58
SEK
|
— | — | — | — |
950 999
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
8 4 8 90 8
SEK
|
— | — | — | — |
847 441
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity | — |
1 039 8 5 8
SEK
|
1 887 395
SEK
|
8 4 8 90 8
SEK
|
1 371
SEK
|
— |
1 356
SEK
|
950 999
SEK
|
1 797 084
SEK
|
847 441
SEK
|
631 634
SEK
|
78 2 3 4 4
SEK
|
— |
1 412 687
SEK
|
1 291
SEK
|
| Equity and liabilities |
1 081 897
SEK
|
— | — | — | — |
1 04 4 098
SEK
|
— | — | — | — | — | — | — | — | — |