Analysis Of Income And Expense [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue from sale of goods | — | — | — | — | — |
5 471
SEK
|
— | — | — |
4 819
SEK
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Finance income (cost) | — | — | — | — | — |
5,000,000
SEK
|
— | — | — |
32,000,000
SEK
|
— | — | — | — |
| Miscellaneous other operating expense | — | — | — | — | — |
46,000,000
SEK
|
— | — | — |
57,000,000
SEK
|
— | — | — | — |
| Revenue and other operating income | — | — | — | — | — |
5 614
SEK
|
— | — | — |
4 972
SEK
|
— | — | — | — |
| Operating expense | — | — | — | — | — |
5 168
SEK
|
— | — | — |
4 571
SEK
|
— | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||
| Raw materials and consumables used | — | — | — | — | — |
2 866
SEK
|
— | — | — |
2 352
SEK
|
— | — | — | — |
| Cost of merchandise sold | — | — | — | — | — |
1 21
SEK
|
— | — | — |
89,000,000
SEK
|
— | — | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||||||
| Employee benefits expense | — | — | — | — | — |
1 486
SEK
|
— | — | — |
1 353
SEK
|
— | — | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | — | — |
234,000,000
SEK
|
— | — | — |
234,000,000
SEK
|
— | — | — | — |
| Other expenses, by nature | — | — | — | — | — |
598,000,000
SEK
|
— | — | — |
469,000,000
SEK
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
2,000,000
SEK
|
0
SEK
|
-
SEK
|
70,000,000
SEK
|
434,000,000
SEK
|
437,000,000
SEK
|
364,000,000
SEK
|
315,000,000
SEK
|
-
SEK
|
175,000,000
SEK
|
142,000,000
SEK
|
2,000,000
SEK
|
-
SEK
|
17 3
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — |
434,000,000
SEK
|
— | — | — |
17 3
SEK
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — |
2,000,000
SEK
|
— | — | — |
2,000,000
SEK
|
— | — | — | — |