Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
355,000,000
SEK
|
495,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
15 590
SEK
|
14 045
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
1,000,000
SEK
|
24,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
108,000,000
SEK
|
99,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
311,000,000
SEK
|
308,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
2 325
SEK
|
1 927
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Trade receivables |
5 205
SEK
|
4 206
SEK
|
— |
| Other receivables |
683,000,000
SEK
|
474,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
8,000,000
SEK
|
52,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1 088
SEK
|
2 112
SEK
|
1 930
SEK
|
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
105,000,000
SEK
|
72,000,000
SEK
|
— |
| Other current provisions |
45,000,000
SEK
|
34,000,000
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received |
4 371
SEK
|
4 423
SEK
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current loans received and current portion of non-current loans received |
1 221
SEK
|
1 065
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 |
2 134
SEK
|
1 914
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities |
2 303
SEK
|
2 148
SEK
|
— |
| Trade and other payables [abstract] | |||
| Trade payables |
1 286
SEK
|
1 097
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
143,000,000
SEK
|
176,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
1 134
SEK
|
928,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
283,000,000
SEK
|
283,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
6 085
SEK
|
5 533
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
27 996
SEK
|
25 913
SEK
|
— |
| Liabilities |
15 817
SEK
|
14 919
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
9 778
SEK
|
9 056
SEK
|
— |
| Current liabilities |
9 021
SEK
|
7 905
SEK
|
— |
| Assets less current liabilities [abstract] |