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] | |||
| Other property, plant and equipment |
14,000,000
SEK
|
15,000,000
SEK
|
— |
| Property, plant and equipment |
36 489,4
SEK
|
32 375,9
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1 165,0
SEK
|
1 030,0
SEK
|
— |
| Investment property [abstract] | |||
| Investment property under construction or development |
-
SEK
|
1,761,000,000
SEK
|
— |
| Investment property |
35 323,0
SEK
|
31 168,3
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
4,037,000,000
SEK
|
4,029,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
1,069,000,000
SEK
|
700,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepaid expenses |
1,116,000,000
SEK
|
909,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Trade and other receivables [abstract] | |||
| Trade receivables |
174,000,000
SEK
|
169,000,000
SEK
|
— |
| Other receivables |
93,000,000
SEK
|
86,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at fair value through profit or loss [abstract] | |||
| Non-current financial assets at fair value through profit or loss, mandatorily measured at fair value |
3,232,000,000
SEK
|
0
SEK
|
— |
| Non-current financial assets |
8,338,000,000
SEK
|
4,729,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash [abstract] | |||
| Cash on hand |
2,107,000,000
SEK
|
1,471,000,000
SEK
|
2,643,000,000
SEK
|
| Cash and cash equivalents |
2,107,000,000
SEK
|
1,471,000,000
SEK
|
— |
| Miscellaneous current assets [abstract] | |||
| Current investments |
2,499,000,000
SEK
|
360,000,000
SEK
|
— |
| Trade and other payables [abstract] | |||
| Trade payables |
1,194,000,000
SEK
|
1,100,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
477,000,000
SEK
|
438,000,000
SEK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Other liabilities |
1,515,000,000
SEK
|
3,516,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
6,786,000,000
SEK
|
6,581,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
14 186,8
SEK
|
11 280,8
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
37 922,1
SEK
|
33 148,3
SEK
|
— |
| Liabilities |
20 464,7
SEK
|
19 090,9
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
5,989,000,000
SEK
|
2,995,000,000
SEK
|
— |
| Current liabilities |
3 965,3
SEK
|
4 396,7
SEK
|
— |
| Assets less current liabilities [abstract] |