Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
5 760
EUR
|
5 348
EUR
|
56 900
SEK
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Intangible assets other than goodwill |
2 132
EUR
|
1 852
EUR
|
2 031
EUR
|
— |
| Goodwill |
37 803
SEK
|
3 223
EUR
|
3 316
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 |
23,000,000
EUR
|
84,000,000
EUR
|
865,000,000
SEK
|
— |
| Miscellaneous non-current assets [abstract] | ||||
| Non-current net defined benefit asset |
1 439
SEK
|
281,000,000
EUR
|
273,000,000
EUR
|
— |
| Non-current investments other than investments accounted for using equity method |
7,000,000
SEK
|
1,000,000
EUR
|
1,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | ||||
| Current trade receivables |
19 871
SEK
|
1 777
EUR
|
1 906
EUR
|
— |
| Classes of current inventories [abstract] | ||||
| Current inventories |
1 891
EUR
|
1 634
EUR
|
15 764
SEK
|
— |
| Classes of current inventories, alternative [abstract] | ||||
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
382,000,000
EUR
|
497,000,000
EUR
|
2 928
SEK
|
3 008
SEK
|
| Classes of other provisions [abstract] | ||||
| Other provisions [abstract] | ||||
| Other non-current provisions |
39,000,000
EUR
|
44,000,000
EUR
|
541,000,000
SEK
|
— |
| Other current provisions |
72,000,000
EUR
|
75,000,000
EUR
|
102,000,000
EUR
|
— |
| Trade and other current payables [abstract] | ||||
| Current trade payables |
18 030
SEK
|
1 475
EUR
|
1 516
EUR
|
— |
| Other current payables |
15 807
SEK
|
1 451
EUR
|
14 998
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | ||||
| Non-current net defined benefit liability |
406,000,000
EUR
|
531,000,000
EUR
|
5 866
SEK
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
2 350
SEK
|
234,000,000
EUR
|
225,000,000
EUR
|
— |
| Retained earnings [abstract] | ||||
| Retained earnings |
51 108
SEK
|
5 128
EUR
|
4 363
EUR
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
17 115
EUR
|
15 421
EUR
|
162 295
SEK
|
— |
| Liabilities |
10 417
EUR
|
9 105
EUR
|
99 494
SEK
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
51 003
SEK
|
4 300
EUR
|
4 027
EUR
|
— |
| Current liabilities |
46 895
SEK
|
4 096
EUR
|
4 152
EUR
|
— |
| Assets less current liabilities [abstract] |