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 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 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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||
| Property, plant and equipment |
248,115,000
SEK
|
— | — | — | — | — |
243,864,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
102,324,000
SEK
|
— | — | — | — | — |
91,433,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
454,475,000
SEK
|
— | — | — | — | — |
463,173,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
1,404,000
SEK
|
— | — | — | — | — |
4,916,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
100,763,000
SEK
|
— | — | — | — | — |
103,371,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
807,000
SEK
|
— | — | — | — | — |
1,018,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
805,564,000
SEK
|
— | — | — | — | — |
816,342,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Current inventories |
210,849,000
SEK
|
— | — | — | — | — |
181,594,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
292,873,000
SEK
|
— | — | — | — | — |
285,459,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
4,560,000
SEK
|
— | — | — | — | — |
8,316,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
135,280,000
SEK
|
— | — | — | — | — |
110,118,000
SEK
|
— | — | — | — | — | — | — | — |
99,716,000
SEK
|
— | — |
| Current assets |
639,002,000
SEK
|
— | — | — | — | — |
577,171,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets |
1,444,566,000
SEK
|
— | — | — | — | — |
1,393,513,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital |
236,549,000
SEK
|
— | — | — | — | — |
236,549,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
609,751,000
SEK
|
— | — | — | — | — |
631,663,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
18,366,000
SEK
|
— | — | — | — | — |
10,544,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
442,009,000
SEK
|
— | — | — | — | — |
412,275,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
2,032,000
SEK
|
— | — | — | — | — |
406,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
439,977,000
SEK
|
609,751,000
SEK
|
18,366,000
SEK
|
796,845,000
SEK
|
2,032,000
SEK
|
236,549,000
SEK
|
411,869,000
SEK
|
236,549,000
SEK
|
631,663,000
SEK
|
406,000
SEK
|
796,845,000
SEK
|
10,544,000
SEK
|
557,435,000
SEK
|
76,000
SEK
|
52,636,000
SEK
|
528,671,000
SEK
|
796,845,000
SEK
|
236,549,000
SEK
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||
| Other non-current provisions |
9,226,000
SEK
|
— | — | — | — | — |
6,451,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
8,558,000
SEK
|
— | — | — | — | — |
8,337,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
522,790,000
SEK
|
— | — | — | — | — |
373,826,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||
| Other current provisions |
1,037,000
SEK
|
— | — | — | — | — |
1,828,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
5,109,000
SEK
|
— | — | — | — | — |
5,494,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
481,799,000
SEK
|
— | — | — | — | — |
607,818,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
1,444,566,000
SEK
|
— | — | — | — | — |
1,393,513,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |