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 |
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 | — | — | — |
8,276,000,000
SEK
|
— | — | — |
8,183,000,000
SEK
|
— | — |
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) | — | — | — |
26,000,000
SEK
|
— | — | — |
80,000,000
SEK
|
— | — |
| Selling, general and administrative expense [abstract] | ||||||||||
| Selling expense | — | — | — |
1,487,000,000
SEK
|
— | — | — |
1,478,000,000
SEK
|
— | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
88,000,000
SEK
|
-
SEK
|
-
SEK
|
88,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
144,000,000
SEK
|
144,000,000
SEK
|
-
SEK
|
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||
| Share of profit (loss) of joint ventures accounted for using equity method | — | — | — |
1,000,000
SEK
|
— | — | — |
8,000,000
SEK
|
— | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income | — | — | — |
364,000,000
SEK
|
— | — | — |
255,000,000
SEK
|
— | — |
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
363,000,000
SEK
|
— | — | — |
255,000,000
SEK
|
— | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — |
1,000,000
SEK
|
— | — | — |
0
SEK
|
— | — |