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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment |
842 944
SEK
|
— | — | — | — |
790 071
SEK
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets |
125 737
SEK
|
— | — | — | — |
151 108
SEK
|
— | — | — | — | — | — | — | — | — |
| Goodwill |
968 079
SEK
|
— | — | — | — |
962 843
SEK
|
— | — | — | — | — | — | — | — | — |
| Trade and other non-current receivables |
1 847
SEK
|
— | — | — | — |
1 909
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets |
2 738
SEK
|
— | — | — | — |
3 574
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
1 881 732
SEK
|
— | — | — | — |
1 832 609
SEK
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Trade and other current receivables |
926 564
SEK
|
— | — | — | — |
803 171
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
178 334
SEK
|
— | — | — | — |
345 864
SEK
|
— | — | — | — |
366 993
SEK
|
— | — | — | — |
| Current assets |
1 723 807
SEK
|
— | — | — | — |
1 662 007
SEK
|
— | — | — | — | — | — | — | — | — |
| Assets |
3 605 539
SEK
|
— | — | — | — |
3 494 616
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
36 559
SEK
|
— | — | — | — |
36 559
SEK
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
1 306 010
SEK
|
— | — | — | — |
1 158 416
SEK
|
— | — | — | — | — | — | — | — | — |
| Other reserves |
73 153
SEK
|
— | — | — | — |
31 443
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
1 530 241
SEK
|
1 306 010
SEK
|
36 559
SEK
|
73 153
SEK
|
114 519
SEK
|
1 340 937
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity |
1 530 241
SEK
|
1 306 010
SEK
|
36 559
SEK
|
73 153
SEK
|
114 519
SEK
|
1 340 937
SEK
|
1 158 416
SEK
|
31 443
SEK
|
114 519
SEK
|
36 559
SEK
|
1 050 971
SEK
|
888 815
SEK
|
36 559
SEK
|
114 519
SEK
|
11 078
SEK
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Other non-current provisions |
8 027
SEK
|
— | — | — | — |
6 855
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
111 145
SEK
|
— | — | — | — |
102 309
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities |
1 125 500
SEK
|
— | — | — | — |
846 977
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current provisions [abstract] | |||||||||||||||
| Other current provisions |
6 423
SEK
|
— | — | — | — |
4 846
SEK
|
— | — | — | — | — | — | — | — | — |
| Trade and other current payables |
834 936
SEK
|
— | — | — | — |
863 646
SEK
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
4 384
SEK
|
— | — | — | — |
45 830
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities |
949 798
SEK
|
— | — | — | — |
1 306 702
SEK
|
— | — | — | — | — | — | — | — | — |
| Liabilities |
2 075 298
SEK
|
— | — | — | — |
2 153 679
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities |
3 605 539
SEK
|
— | — | — | — |
3 494 616
SEK
|
— | — | — | — | — | — | — | — | — |