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 |
3 566
SEK
|
— | — | — | — |
1 871
SEK
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets |
42 466
SEK
|
— | — | — | — |
40 534
SEK
|
— | — | — | — | — | — | — | — | — |
| Goodwill |
293 888
SEK
|
— | — | — | — |
286 139
SEK
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
57 424
SEK
|
— | — | — | — |
48 605
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets |
25 222
SEK
|
— | — | — | — |
22 691
SEK
|
— | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
8 464
SEK
|
— | — | — | — |
6 282
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
431 030
SEK
|
— | — | — | — |
417 248
SEK
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Current tax assets, current |
9 123
SEK
|
— | — | — | — |
6 015
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
94 007
SEK
|
— | — | — | — |
88 715
SEK
|
— | — | — | — | — |
48 193
SEK
|
— | — | — |
| Current assets |
491 622
SEK
|
— | — | — | — |
422 125
SEK
|
— | — | — | — | — | — | — | — | — |
| Assets |
922 652
SEK
|
— | — | — | — |
839 373
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
18 371
SEK
|
— | — | — | — |
18 371
SEK
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
247 766
SEK
|
— | — | — | — |
273 767
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
261 313
SEK
|
— | — | — | — |
226 468
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity |
261 313
SEK
|
247 765
SEK
|
441 600
SEK
|
49 107
SEK
|
18 371
SEK
|
226 468
SEK
|
18 371
SEK
|
273 767
SEK
|
40 264
SEK
|
441 600
SEK
|
282 190
SEK
|
232 643
SEK
|
54 862
SEK
|
441 600
SEK
|
18 371
SEK
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Other non-current provisions |
305,000
SEK
|
— | — | — | — |
483,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
1 574
SEK
|
— | — | — | — |
1 523
SEK
|
— | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
80 229
SEK
|
— | — | — | — |
106 695
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities |
110 145
SEK
|
— | — | — | — |
136 438
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current tax liabilities, current |
9 882
SEK
|
— | — | — | — |
6 214
SEK
|
— | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
12 436
SEK
|
— | — | — | — |
12 206
SEK
|
— | — | — | — | — | — | — | — | — |
| Other current non-financial liabilities |
88 283
SEK
|
— | — | — | — |
74 900
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities |
551 194
SEK
|
— | — | — | — |
476 467
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities |
922 652
SEK
|
— | — | — | — |
839 373
SEK
|
— | — | — | — | — | — | — | — | — |