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 |
8,000,000
SEK
|
— | — | — | — | — | — | — | — |
9,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
3,000,000
SEK
|
— | — | — | — | — | — | — | — |
4,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
14 105
SEK
|
— | — | — | — | — | — | — | — |
23 536
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||
| Current tax assets, current |
1,000,000
SEK
|
— | — | — | — | — | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
416,000,000
SEK
|
— | — | — | — | — | — | — | — |
326,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
1 167
SEK
|
| Current assets |
538,000,000
SEK
|
— | — | — | — | — | — | — | — |
467,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets |
14 643
SEK
|
— | — | — | — | — | — | — | — |
24 004
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
577,000,000
SEK
|
— | — | — | — | — | — | — | — |
576,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
14 535
SEK
|
— | — | — | — | — | — | — | — |
23 943
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
13,000,000
SEK
|
— | — | — | — | — | — | — | — |
13,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
14 548
SEK
|
12 359
SEK
|
13,000,000
SEK
|
57 7
SEK
|
60,000,000
SEK
|
14 535
SEK
|
1 660
SEK
|
21 76 8
SEK
|
1 660
SEK
|
23 956
SEK
|
23 943
SEK
|
13,000,000
SEK
|
60,000,000
SEK
|
576,000,000
SEK
|
20,000,000
SEK
|
15 507
SEK
|
1 660
SEK
|
17 68 2
SEK
|
576,000,000
SEK
|
60,000,000
SEK
|
17 702
SEK
|
| Liabilities [abstract] | |||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||
| Non-current provisions |
19,000,000
SEK
|
— | — | — | — | — | — | — | — |
19,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
52,000,000
SEK
|
— | — | — | — | — | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
72,000,000
SEK
|
— | — | — | — | — | — | — | — |
22,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||
| Current tax liabilities, current |
1,000,000
SEK
|
— | — | — | — | — | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
23,000,000
SEK
|
— | — | — | — | — | — | — | — |
26,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
95,000,000
SEK
|
— | — | — | — | — | — | — | — |
47,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
14 643
SEK
|
— | — | — | — | — | — | — | — |
24 004
SEK
|
— | — | — | — | — | — | — | — | — | — | — |