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 |
4,610,000,000
SEK
|
3,589,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Other intangible assets |
132,000,000
SEK
|
139,000,000
SEK
|
— |
| Goodwill |
4,889,000,000
SEK
|
2,604,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
3,118,000,000
SEK
|
2,060,000,000
SEK
|
— |
| Current receivables due from related parties |
-
SEK
|
2,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepaid expenses |
185,000,000
SEK
|
204,000,000
SEK
|
— |
| Other current receivables |
271,000,000
SEK
|
910,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
1,216,000,000
SEK
|
1,031,000,000
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 |
47,000,000
SEK
|
-
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
948,000,000
SEK
|
411,000,000
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
4,511,000,000
SEK
|
727,000,000
SEK
|
1,824,000,000
SEK
|
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current bonds issued |
-
SEK
|
3,939,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current payables to related parties |
-
SEK
|
8,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current contract liabilities |
95,000,000
SEK
|
141,000,000
SEK
|
— |
| Accruals classified as current |
921,000,000
SEK
|
660,000,000
SEK
|
— |
| Trade and other current payables |
1,588,000,000
SEK
|
954,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
545,000,000
SEK
|
372,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
873,000,000
SEK
|
579,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
5,000,000
SEK
|
6,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
471,000,000
SEK
|
24,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2 237,7
SEK
|
1 316,4
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 034,6
SEK
|
5,377,000,000
SEK
|
— |
| Current liabilities |
4,604,000,000
SEK
|
3,233,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |