Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||||||||
| Investments accounted for using equity method | — | — | — | — | — | — | — |
8 998
SEK
|
— |
14 142
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
10 982
SEK
|
— |
10 135
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — | — | — | — | — | — | — |
12 753
SEK
|
— |
12 066
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — |
229 623
SEK
|
— |
199 407
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||||||||
| Current inventories | — | — | — | — | — | — | — |
62 455
SEK
|
— |
57 058
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current | — | — | — | — | — | — | — |
1 854
SEK
|
— |
997,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
56 373
SEK
|
— |
47 861
SEK
|
— | — | — | — | — | — | — | — |
63 743
SEK
|
— | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — |
158 612
SEK
|
— |
156 955
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
388 235
SEK
|
— |
356 362
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||
| Equity attributable to owners of parent | — | — | — | — | — | — | — |
137 461
SEK
|
— |
126 371
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
4 738
SEK
|
— |
4 114
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
95 045
SEK
|
31 654
SEK
|
61,000,000
SEK
|
4 738
SEK
|
4 507
SEK
|
137 461
SEK
|
2 258
SEK
|
142 199
SEK
|
8 452
SEK
|
130 485
SEK
|
80 096
SEK
|
4 114
SEK
|
31 654
SEK
|
61,000,000
SEK
|
4 092
SEK
|
2 016
SEK
|
126 371
SEK
|
8 452
SEK
|
117 278
SEK
|
3 331
SEK
|
31 654
SEK
|
68 353
SEK
|
61,000,000
SEK
|
4 999
SEK
|
428,000,000
SEK
|
113 947
SEK
|
8 452
SEK
|
| Liabilities [abstract] | |||||||||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||||||||
| Non-current provisions for employee benefits | — | — | — | — | — | — | — |
8 111
SEK
|
— |
7 610
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — |
11 080
SEK
|
— |
8 293
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — |
76 453
SEK
|
— |
64 881
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||||||||
| Current provisions [abstract] | |||||||||||||||||||||||||||
| Current provisions | — | — | — | — | — | — | — |
11 379
SEK
|
— |
13 117
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — | — | — | — | — | — |
1 246
SEK
|
— |
1 607
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — |
169 583
SEK
|
— |
160 996
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
388 235
SEK
|
— |
356 362
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |