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 |
659,000,000
SEK
|
473,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
2,489,000,000
SEK
|
2,528,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepaid expenses |
311,000,000
SEK
|
269,000,000
SEK
|
— |
| Trade and other current receivables |
2,140,000,000
SEK
|
1,652,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Classes of current inventories [abstract] | |||
| Current inventories |
923,000,000
SEK
|
1,084,000,000
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
5,041,000,000
SEK
|
5,053,000,000
SEK
|
8,168,000,000
SEK
|
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
135,000,000
SEK
|
257,000,000
SEK
|
— |
| Other current provisions |
1,601,000,000
SEK
|
1,973,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Accruals classified as current |
1,337,000,000
SEK
|
1,072,000,000
SEK
|
— |
| Trade and other current payables |
492,000,000
SEK
|
470,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
142,000,000
SEK
|
142,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 480,2
SEK
|
1 256,7
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1 273,7
SEK
|
1 232,9
SEK
|
— |
| Liabilities |
9,241,000,000
SEK
|
6,744,000,000
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
8,655,000,000
SEK
|
8,316,000,000
SEK
|
— |
| Current liabilities |
3,802,000,000
SEK
|
6,013,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |