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] | |||||||||||||||
| Right-of-use assets |
972,000,000
SEK
|
— | — | — | — |
1 000
SEK
|
— | — | — | — | — | — | — | — | — |
| Goodwill |
22 086
SEK
|
— | — | — | — |
20 503
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets |
513,000,000
SEK
|
— | — | — | — |
686,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
168,000,000
SEK
|
— | — | — | — |
145,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
39 879
SEK
|
— | — | — | — |
37 075
SEK
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Current inventories |
9 314
SEK
|
— | — | — | — |
6 983
SEK
|
— | — | — | — | — | — | — | — | — |
| Current tax assets, current |
109,000,000
SEK
|
— | — | — | — |
74,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
4 399
SEK
|
— | — | — | — |
4 408
SEK
|
— | — | — | — |
7 913
SEK
|
— | — | — | — |
| Current assets |
17 572
SEK
|
— | — | — | — |
14 955
SEK
|
— | — | — | — | — | — | — | — | — |
| Assets |
57 451
SEK
|
— | — | — | — |
52 030
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
1,000,000
SEK
|
— | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
6 051
SEK
|
— | — | — | — |
4 872
SEK
|
— | — | — | — | — | — | — | — | — |
| Other reserves |
5 586
SEK
|
— | — | — | — |
2 797
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity |
26 415
SEK
|
6 051
SEK
|
1,000,000
SEK
|
5 586
SEK
|
14 777
SEK
|
22 447
SEK
|
4 872
SEK
|
2 797
SEK
|
14 777
SEK
|
1,000,000
SEK
|
16 201
SEK
|
1,000,000
SEK
|
3 747
SEK
|
1 007
SEK
|
11 446
SEK
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Other non-current provisions |
255,000,000
SEK
|
— | — | — | — |
246,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
3 113
SEK
|
— | — | — | — |
2 822
SEK
|
— | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
90,000,000
SEK
|
— | — | — | — |
2 910
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities |
20 030
SEK
|
— | — | — | — |
23 661
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current provisions [abstract] | |||||||||||||||
| Current provisions |
594,000,000
SEK
|
— | — | — | — |
332,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
296,000,000
SEK
|
— | — | — | — |
477,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
1 919
SEK
|
— | — | — | — |
193,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities |
11 007
SEK
|
— | — | — | — |
5 921
SEK
|
— | — | — | — | — | — | — | — | — |
| Liabilities |
31 037
SEK
|
— | — | — | — |
29 583
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities |
57 451
SEK
|
— | — | — | — |
52 030
SEK
|
— | — | — | — | — | — | — | — | — |