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 |
42,000,000
SEK
|
43,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1,000,000
SEK
|
1,000,000
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
3 994,1
SEK
|
3 317,5
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
7,000,000
SEK
|
–
SEK
|
— |
| Other non-current assets |
8,000,000
SEK
|
3,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1,902,000,000
SEK
|
4,480,000,000
SEK
|
404,000,000
SEK
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
56,000,000
SEK
|
–
SEK
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
1 721,3
SEK
|
1 546,9
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
10,000,000
SEK
|
4,000,000
SEK
|
— |
| Non-current derivative financial liabilities |
14,000,000
SEK
|
–
SEK
|
— |
| Other non-current liabilities |
31,000,000
SEK
|
16,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
17,000,000
SEK
|
–
SEK
|
— |
| Other current liabilities |
636,000,000
SEK
|
563,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
5,000,000
SEK
|
5,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
4,835,000,000
SEK
|
2,738,000,000
SEK
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
50,000,000
SEK
|
33,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
1 786,9
SEK
|
1 786,9
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
4 223,1
SEK
|
3 780,4
SEK
|
— |
| Liabilities |
1 947,2
SEK
|
1 722,6
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
2,234,000,000
SEK
|
4,581,000,000
SEK
|
— |
| Current liabilities |
813,000,000
SEK
|
871,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |