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 |
180 072
SEK
|
— | — | — | — |
185 382
SEK
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets |
138 218
SEK
|
— | — | — | — |
147 514
SEK
|
— | — | — | — | — | — | — | — | — |
| Goodwill |
830 094
SEK
|
— | — | — | — |
548 759
SEK
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
114 895
SEK
|
— | — | — | — |
75 219
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets |
10 293
SEK
|
— | — | — | — |
7 441
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
1 146 999
SEK
|
— | — | — | — |
826 143
SEK
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Trade and other current receivables |
750 404
SEK
|
— | — | — | — |
542 772
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
594 435
SEK
|
— | — | — | — |
591 171
SEK
|
— | — | — | — | — | — |
316 388
SEK
|
— | — |
| Current assets |
1 344 839
SEK
|
— | — | — | — |
1 133 943
SEK
|
— | — | — | — | — | — | — | — | — |
| Assets |
2 491 837
SEK
|
— | — | — | — |
1 960 087
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
6 458
SEK
|
— | — | — | — |
6 439
SEK
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
943 492
SEK
|
— | — | — | — |
735 115
SEK
|
— | — | — | — | — | — | — | — | — |
| Share premium |
4 893
SEK
|
— | — | — | — |
4 621
SEK
|
— | — | — | — | — | — | — | — | — |
| Other reserves |
28 407
SEK
|
— | — | — | — |
36 319
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity |
983 250
SEK
|
943 492
SEK
|
28 407
SEK
|
4 893
SEK
|
6 458
SEK
|
709 857
SEK
|
6 439
SEK
|
735 115
SEK
|
36 319
SEK
|
4 621
SEK
|
769 539
SEK
|
58 637
SEK
|
839 678
SEK
|
5 063
SEK
|
6 439
SEK
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Non-current provisions |
233 843
SEK
|
— | — | — | — |
27 841
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
81 933
SEK
|
— | — | — | — |
61 719
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities |
542 544
SEK
|
— | — | — | — |
435 860
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current provisions [abstract] | |||||||||||||||
| Current provisions |
42 711
SEK
|
— | — | — | — |
120 901
SEK
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
12 208
SEK
|
— | — | — | — |
–
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities |
966 043
SEK
|
— | — | — | — |
814 369
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities |
2 491 837
SEK
|
— | — | — | — |
1 960 087
SEK
|
— | — | — | — | — | — | — | — | — |