Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-12 |
|---|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||||
| Property, plant and equipment [abstract] | |||||
| Property, plant and equipment |
4 062
EUR
|
5 167
EUR
|
53 965
SEK
|
— | — |
| Intangible assets and goodwill [abstract] | |||||
| Intangible assets other than goodwill [abstract] | |||||
| Intangible assets other than goodwill |
1 931
EUR
|
2 279
EUR
|
2 132
EUR
|
— | — |
| Goodwill |
39 337
SEK
|
4 027
EUR
|
3 696
EUR
|
— | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
26,000,000
EUR
|
26,000,000
EUR
|
239,000,000
SEK
|
— | — |
| Miscellaneous non-current assets [abstract] | |||||
| Non-current net defined benefit asset |
3 072
SEK
|
177,000,000
EUR
|
141,000,000
EUR
|
— | — |
| Non-current investments other than investments accounted for using equity method |
6,000,000
SEK
|
1,000,000
EUR
|
1,000,000
EUR
|
— | — |
| Trade and other current receivables [abstract] | |||||
| Current trade receivables |
21 920
SEK
|
2 337
EUR
|
1 943
EUR
|
— | — |
| Classes of current inventories [abstract] | |||||
| Current inventories |
1 587
EUR
|
2 597
EUR
|
19 339
SEK
|
— | — |
| Classes of current inventories, alternative [abstract] | |||||
| Cash and cash equivalents [abstract] | |||||
| Cash and cash equivalents |
467,000,000
EUR
|
386,000,000
EUR
|
3 904
SEK
|
4 982
SEK
|
497,000,000
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||||
| Non-current assets or disposal groups classified as held for sale |
2 924
EUR
|
EUR
|
SEK
|
— | — |
| Classes of other provisions [abstract] | |||||
| Other provisions [abstract] | |||||
| Other non-current provisions |
43,000,000
EUR
|
44,000,000
EUR
|
396,000,000
SEK
|
— | — |
| Other current provisions |
127,000,000
EUR
|
109,000,000
EUR
|
72,000,000
EUR
|
— | — |
| Trade and other current payables [abstract] | |||||
| Current trade payables |
15 119
SEK
|
2 306
EUR
|
1 763
EUR
|
— | — |
| Other current payables |
19 143
SEK
|
1 888
EUR
|
15 807
SEK
|
— | — |
| Miscellaneous non-current liabilities [abstract] | |||||
| Non-current net defined benefit liability |
234,000,000
EUR
|
240,000,000
EUR
|
4 149
SEK
|
— | — |
| Issued capital [abstract] | |||||
| Issued capital |
2 350
SEK
|
211,000,000
EUR
|
230,000,000
EUR
|
— | — |
| Retained earnings [abstract] | |||||
| Retained earnings |
59 075
SEK
|
4 812
EUR
|
5 007
EUR
|
— | — |
| Net assets (liabilities) [abstract] | |||||
| Assets |
18 359
EUR
|
18 935
EUR
|
175 050
SEK
|
— | — |
| Net current assets (liabilities) [abstract] | |||||
| Current assets |
54 564
SEK
|
6 385
EUR
|
4 987
EUR
|
— | — |
| Current liabilities |
53 483
SEK
|
5 639
EUR
|
4 585
EUR
|
— | — |
| Assets less current liabilities [abstract] |