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] | |||||||||||||||
| Property, plant and equipment |
3,901,000,000
SEK
|
— | — | — | — |
3,168,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Trade and other non-current receivables |
42,000,000
SEK
|
— | — | — | — |
56,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets |
1,040,000,000
SEK
|
— | — | — | — |
685,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
3 358,8
SEK
|
— | — | — | — |
2 645,6
SEK
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Current inventories |
8,908,000,000
SEK
|
— | — | — | — |
6,131,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Current tax assets, current |
654,000,000
SEK
|
— | — | — | — |
511,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
7,212,000,000
SEK
|
— | — | — | — |
5,416,000,000
SEK
|
— | — | — | — |
4,668,000,000
SEK
|
— | — | — | — |
| Current assets |
2 861,3
SEK
|
— | — | — | — |
2 083,4
SEK
|
— | — | — | — | — | — | — | — | — |
| Assets |
6 220,1
SEK
|
— | — | — | — |
4 729,0
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
12,000,000
SEK
|
— | — | — | — |
12,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
1 526,2
SEK
|
— | — | — | — |
1 293,0
SEK
|
— | — | — | — | — | — | — | — | — |
| Other reserves |
3,132,000,000
SEK
|
— | — | — | — |
773,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
2 186,5
SEK
|
— | — | — | — |
1 717,4
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity |
2 186,5
SEK
|
1 526,2
SEK
|
12,000,000
SEK
|
3,132,000,000
SEK
|
3,459,000,000
SEK
|
1 717,4
SEK
|
1 293,0
SEK
|
3,459,000,000
SEK
|
773,000,000
SEK
|
12,000,000
SEK
|
1 300,8
SEK
|
12,000,000
SEK
|
1 007,6
SEK
|
539,000,000
SEK
|
3,459,000,000
SEK
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Other non-current provisions |
283,000,000
SEK
|
— | — | — | — |
192,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
1,190,000,000
SEK
|
— | — | — | — |
715,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities |
2 299,7
SEK
|
— | — | — | — |
1 654,2
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current provisions [abstract] | |||||||||||||||
| Current provisions |
431,000,000
SEK
|
— | — | — | — |
410,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
974,000,000
SEK
|
— | — | — | — |
947,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
| Current liabilities |
1 733,9
SEK
|
— | — | — | — |
1 357,4
SEK
|
— | — | — | — | — | — | — | — | — |
| Liabilities |
4 033,6
SEK
|
— | — | — | — |
3 011,6
SEK
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities |
6 220,1
SEK
|
— | — | — | — |
4 729,0
SEK
|
— | — | — | — | — | — | — | — | — |