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 |
495,000,000
SEK
|
539,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
14 045
SEK
|
12 764
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
24,000,000
SEK
|
21,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
99,000,000
SEK
|
67,000,000
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Trade receivables |
4 206
SEK
|
3 395
SEK
|
— |
| Other receivables |
474,000,000
SEK
|
450,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
52,000,000
SEK
|
57,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current work in progress |
1 927
SEK
|
1 493
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
2 112
SEK
|
1 930
SEK
|
997,000,000
SEK
|
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
72,000,000
SEK
|
91,000,000
SEK
|
— |
| Other current provisions |
34,000,000
SEK
|
74,000,000
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received |
4 423
SEK
|
3 491
SEK
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current loans received and current portion of non-current loans received |
1 065
SEK
|
872,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current advances received, representing current contract liabilities for performance obligations satisfied at point in time |
1 914
SEK
|
1 636
SEK
|
— |
| Trade and other payables [abstract] | |||
| Trade payables |
1 097
SEK
|
842,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
176,000,000
SEK
|
60,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
928,000,000
SEK
|
1 019
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
283,000,000
SEK
|
282,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
5 533
SEK
|
4 864
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
25 913
SEK
|
23 520
SEK
|
— |
| Liabilities |
14 919
SEK
|
13 513
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
9 056
SEK
|
7 592
SEK
|
— |
| Current liabilities |
7 905
SEK
|
7 199
SEK
|
— |
| Assets less current liabilities [abstract] |