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 |
3 793
SEK
|
7 207
SEK
|
— |
| Other property, plant and equipment |
2 933
SEK
|
2 758
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
33 168
SEK
|
28 395
SEK
|
— |
| Goodwill |
55 437
SEK
|
46 686
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
7 317
SEK
|
4 777
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
3 431
SEK
|
3 643
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
5 718
SEK
|
5 426
SEK
|
— |
| Other current receivables |
2 133
SEK
|
1 070
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, designated upon initial recognition or subsequently |
634 906
SEK
|
428 487
SEK
|
— |
| Non-current held-to-maturity investments |
14 778
SEK
|
3 302
SEK
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets at fair value through profit or loss [abstract] | |||
| Current financial assets at fair value through profit or loss, mandatorily measured at fair value |
20 4
SEK
|
8 222
SEK
|
— |
| Current financial assets available-for-sale |
375,000,000
SEK
|
14,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
6 767
SEK
|
5 374
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
18 330
SEK
|
19 670
SEK
|
19 231
SEK
|
| Classes of other provisions [abstract] | |||
| Miscellaneous other provisions [abstract] | |||
| Non-current miscellaneous other provisions |
162,000,000
SEK
|
126,000,000
SEK
|
— |
| Current miscellaneous other provisions |
1 91
SEK
|
16 4
SEK
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
83 966
SEK
|
81 776
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current portion of non-current borrowings |
3 255
SEK
|
4 709
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
3 330
SEK
|
2 841
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
6 777
SEK
|
4 670
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
1 464
SEK
|
1 396
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
4 795
SEK
|
4 795
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
657 379
SEK
|
438 534
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
795 542
SEK
|
5 71 0 47
SEK
|
— |
| Liabilities |
112 036
SEK
|
108 271
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
35 088
SEK
|
41 252
SEK
|
— |
| Current liabilities |
13 977
SEK
|
1 4 4 17
SEK
|
— |
| Assets less current liabilities [abstract] |