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 |
1 079,7
SEK
|
— | — | — | — | — | — | — | — |
1 051,4
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
9,022,000,000
SEK
|
— | — | — | — | — | — | — | — |
8,933,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
6 480,9
SEK
|
— | — | — | — | — | — | — | — |
6 318,7
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
102, 5
SEK
|
— | — | — | — | — | — | — | — |
264,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
151,000,000
SEK
|
— | — | — | — | — | — | — | — |
131,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
10 557,5
SEK
|
— | — | — | — | — | — | — | — |
10 302,9
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||
| Current inventories |
2 482,9
SEK
|
— | — | — | — | — | — | — | — |
2 431,5
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
4,776,000,000
SEK
|
— | — | — | — | — | — | — | — |
2,735,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
2,990,000,000
SEK
|
| Current assets |
3 723,9
SEK
|
— | — | — | — | — | — | — | — |
3 309,4
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets |
14 281,4
SEK
|
— | — | — | — | — | — | — | — |
13 612,3
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
54,000,000
SEK
|
— | — | — | — | — | — | — | — |
37,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
9,192,000,000
SEK
|
— | — | — | — | — | — | — | — |
3,947,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
7 613,8
SEK
|
— | — | — | — | — | — | — | — |
5 211,9
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
560,000,000
SEK
|
— | — | — | — | — | — | — | — |
444,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
7 669,8
SEK
|
5 6,0
SEK
|
9,192,000,000
SEK
|
54,000,000
SEK
|
1,251,000,000
SEK
|
7 613,8
SEK
|
6 564,2
SEK
|
394, 7
SEK
|
4 790,6
SEK
|
5 256,3
SEK
|
5 211,9
SEK
|
444,000,000
SEK
|
229,000,000
SEK
|
37,000,000
SEK
|
1,113,000,000
SEK
|
358,000,000
SEK
|
2 667,4
SEK
|
2 787,2
SEK
|
32,000,000
SEK
|
53,000,000
SEK
|
2 823,0
SEK
|
| Liabilities [abstract] | |||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||
| Non-current provisions |
221,000,000
SEK
|
— | — | — | — | — | — | — | — |
432,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
6,052,000,000
SEK
|
— | — | — | — | — | — | — | — |
6,367,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
8,167,000,000
SEK
|
— | — | — | — | — | — | — | — |
1 883,5
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
4 019,5
SEK
|
— | — | — | — | — | — | — | — |
5 702,6
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||
| Current tax liabilities, current |
730,000,000
SEK
|
— | — | — | — | — | — | — | — |
162, 1
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
4,375,000,000
SEK
|
— | — | — | — | — | — | — | — |
2,381,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
2 592,0
SEK
|
— | — | — | — | — | — | — | — |
2 653,4
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
14 281,4
SEK
|
— | — | — | — | — | — | — | — |
13 612,3
SEK
|
— | — | — | — | — | — | — | — | — | — | — |