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 |
18,000,000
SEK
|
21,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Other current receivables |
41,000,000
SEK
|
32,000,000
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 |
149 955
SEK
|
128 893
SEK
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets |
41,000,000
SEK
|
164,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
697,000,000
SEK
|
0
SEK
|
56,000,000
SEK
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
5 504
SEK
|
4 507
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
1 720
SEK
|
3 269
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
103,000,000
SEK
|
73,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
168,000,000
SEK
|
103,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1 088
SEK
|
1 088
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
1 063
SEK
|
1 063
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
150 752
SEK
|
129 110
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
779,000,000
SEK
|
196,000,000
SEK
|
— |
| Current liabilities |
1 888
SEK
|
3 372
SEK
|
— |
| Assets less current liabilities [abstract] |