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 2022-01-01 |
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 2021-01-01 |
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] | |||||||||||||||||
| Right-of-use assets | — |
26 543
SEK
|
— | — | — | — |
27 433
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
0
SEK
|
— | — | — | — |
0
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
515 047
SEK
|
— | — | — |
910 755
SEK
|
910 755
SEK
|
— | — | — | — |
729 270
SEK
|
— | — | — | — | — |
| Assets | — |
1 712 214
SEK
|
— | — | — | — |
1 447 311
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||
| Equity [abstract] | |||||||||||||||||
| Issued capital | — |
12 994
SEK
|
— | — | — | — |
11 694
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Retained earnings | — |
2 135 337
SEK
|
— | — | — | — |
2 094 623
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — |
1 606 122
SEK
|
— | — | — | — |
1 366 987
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Equity |
1,000
SEK
|
1 606 122
SEK
|
2 135 337
SEK
|
12 994
SEK
|
3 728 464
SEK
|
— |
1 366 987
SEK
|
2 094 623
SEK
|
1,000
SEK
|
3 449 915
SEK
|
11 694
SEK
|
— |
743 499
SEK
|
78 752
SEK
|
2 482 063
SEK
|
1 817 317
SEK
|
1,000
SEK
|
| Equity and liabilities | — |
1 712 214
SEK
|
— | — | — | — |
1 447 311
SEK
|
— | — | — | — | — | — | — | — | — | — |