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 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 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 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment |
10 124
SEK
|
— | — | — | — | — | — | — | — |
9 711
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
242,000,000
SEK
|
— | — | — | — | — | — | — | — |
240,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
1 680
SEK
|
— | — | — | — | — | — | — | — |
1 756
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current biological assets |
29 867
SEK
|
— | — | — | — | — | — | — | — |
29 204
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
97,000,000
SEK
|
— | — | — | — | — | — | — | — |
268,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
64 726
SEK
|
— | — | — | — | — | — | — | — |
59 598
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||
| Current inventories |
4 838
SEK
|
— | — | — | — | — | — | — | — |
3 818
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
589,000,000
SEK
|
— | — | — | — | — | — | — | — |
70,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
18,000,000
SEK
|
— | — | — | — | — | — | — | — |
39,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
1 935
SEK
|
— | — | — | — | — | — | — | — |
507,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
346,000,000
SEK
|
| Current assets |
16 710
SEK
|
— | — | — | — | — | — | — | — |
8 503
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets |
81 436
SEK
|
— | — | — | — | — | — | — | — |
68 101
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
4 238
SEK
|
— | — | — | — | — | — | — | — |
4 238
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
31 742
SEK
|
— | — | — | — | — | — | — | — |
27 725
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
20 689
SEK
|
— | — | — | — | — | — | — | — |
14 748
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
56 950
SEK
|
— | — | — | — | — | — | — | — |
46 992
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
56 950
SEK
|
17 426
SEK
|
281,000,000
SEK
|
31 742
SEK
|
4 238
SEK
|
126,000,000
SEK
|
3 137
SEK
|
27 725
SEK
|
13 953
SEK
|
46 992
SEK
|
718,000,000
SEK
|
281,000,000
SEK
|
76,000,000
SEK
|
4 238
SEK
|
26 457
SEK
|
11 297
SEK
|
316,000,000
SEK
|
4 238
SEK
|
73,000,000
SEK
|
281,000,000
SEK
|
42 516
SEK
|
| Liabilities [abstract] | |||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||
| Other non-current provisions |
441,000,000
SEK
|
— | — | — | — | — | — | — | — |
409,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
2 902
SEK
|
— | — | — | — | — | — | — | — |
3 911
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
16 998
SEK
|
— | — | — | — | — | — | — | — |
16 127
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||
| Current tax liabilities, current |
118,000,000
SEK
|
— | — | — | — | — | — | — | — |
80,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
1 039
SEK
|
— | — | — | — | — | — | — | — |
736,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
7 488
SEK
|
— | — | — | — | — | — | — | — |
4 982
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
24 486
SEK
|
— | — | — | — | — | — | — | — |
21 109
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
81 436
SEK
|
— | — | — | — | — | — | — | — |
68 101
SEK
|
— | — | — | — | — | — | — | — | — | — | — |