Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
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 |
74 824
SEK
|
72 741
SEK
|
— | — |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Intangible assets other than goodwill |
23 965
SEK
|
23 641
SEK
|
— | — |
| Goodwill |
50 583
SEK
|
66 302
SEK
|
— | — |
| Investments accounted for using equity method [abstract] | ||||
| Investments accounted for using equity method |
1 053
SEK
|
971,000,000
SEK
|
— | — |
| Trade and other current receivables [abstract] | ||||
| Trade and other current receivables |
14 991
SEK
|
13 764
SEK
|
— | — |
| Classes of current inventories [abstract] | ||||
| Current inventories |
2 918
SEK
|
2 040
SEK
|
— | — |
| Classes of current inventories, alternative [abstract] | ||||
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
6 871
SEK
|
14 358
SEK
|
14 358
SEK
|
8 332
SEK
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | ||||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
37 703
SEK
|
42 146
SEK
|
— | — |
| Miscellaneous assets [abstract] | ||||
| Net defined benefit asset |
4 653
SEK
|
1 347
SEK
|
— | — |
| Trade and other current payables [abstract] | ||||
| Trade and other current payables |
34 406
SEK
|
31 652
SEK
|
— | — |
| Miscellaneous non-current liabilities [abstract] | ||||
| Non-current net defined benefit liability |
1 279
SEK
|
2 682
SEK
|
— | — |
| Other non-current liabilities |
2 289
SEK
|
1 914
SEK
|
— | — |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
222 793
SEK
|
237 025
SEK
|
— | — |
| Current liabilities |
42 741
SEK
|
42 746
SEK
|
— | — |
| Assets less current liabilities [abstract] |