Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
72 741
SEK
|
70 893
SEK
|
78 163
SEK
|
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
23 641
SEK
|
22 629
SEK
|
25 751
SEK
|
| Goodwill |
66 302
SEK
|
63 313
SEK
|
75 696
SEK
|
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
971,000,000
SEK
|
950,000,000
SEK
|
10 153
SEK
|
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
13 764
SEK
|
13 722
SEK
|
16 648
SEK
|
| Classes of current inventories [abstract] | |||
| Current inventories |
2 040
SEK
|
1 918
SEK
|
1 966
SEK
|
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
14 358
SEK
|
8 332
SEK
|
6 210
SEK
|
| 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 or as held for distribution to owners | — |
4 957
SEK
|
875,000,000
SEK
|
| Miscellaneous assets [abstract] | |||
| Net defined benefit asset |
1 347
SEK
|
158,000,000
SEK
|
2 234
SEK
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
31 652
SEK
|
26 990
SEK
|
28 286
SEK
|
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
2 682
SEK
|
7 428
SEK
|
3 334
SEK
|
| Other non-current liabilities |
1 914
SEK
|
757,000,000
SEK
|
1 377
SEK
|
| Net assets (liabilities) [abstract] | |||
| Assets |
237 025
SEK
|
226 103
SEK
|
263 568
SEK
|
| Net current assets (liabilities) [abstract] | |||
| Current assets |
42 146
SEK
|
37 014
SEK
|
39 984
SEK
|
| Current liabilities |
42 746
SEK
|
40 101
SEK
|
50 287
SEK
|
| Assets less current liabilities [abstract] |