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] | |||
| Land and buildings [abstract] | |||
| Land and buildings |
220,000,000
SEK
|
234,000,000
SEK
|
— |
| Property, plant and equipment |
3 262
SEK
|
3 028
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Other intangible assets |
1 834
SEK
|
1 788
SEK
|
— |
| Intangible assets other than goodwill |
1 732
SEK
|
1 424
SEK
|
— |
| Goodwill |
23 373
SEK
|
21 414
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
338,000,000
SEK
|
311,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
825,000,000
SEK
|
755,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
15 246
SEK
|
14 695
SEK
|
— |
| Other current receivables |
5 552
SEK
|
4 634
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
494,000,000
SEK
|
686,000,000
SEK
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets |
203,000,000
SEK
|
144,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
4 809
SEK
|
4 720
SEK
|
3 948
SEK
|
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
721,000,000
SEK
|
607,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
2 028
SEK
|
1 820
SEK
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
12 207
SEK
|
11 694
SEK
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
4 380
SEK
|
4 761
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
896,000,000
SEK
|
1 196
SEK
|
— |
| Other non-current liabilities |
270,000,000
SEK
|
265,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
14 604
SEK
|
14 185
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
365,000,000
SEK
|
365,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
14 830
SEK
|
12 758
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
63 363
SEK
|
59 127
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
26 869
SEK
|
25 073
SEK
|
— |
| Current liabilities |
25 235
SEK
|
24 430
SEK
|
— |
| Assets less current liabilities [abstract] |