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 | — | — | — |
6 212
SEK
|
— | — | — |
4 635
SEK
|
— | — |
| Material income and expense [abstract] | ||||||||||
| Selling, general and administrative expense [abstract] | ||||||||||
| Selling expense | — | — | — |
256,000,000
SEK
|
— | — | — |
219,000,000
SEK
|
— | — |
| General and administrative expense | — | — | — |
358,000,000
SEK
|
— | — | — |
264,000,000
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 |
0
SEK
|
60,000,000
SEK
|
0
SEK
|
60,000,000
SEK
|
0
SEK
|
0
SEK
|
0
SEK
|
247,000,000
SEK
|
247,000,000
SEK
|
0
SEK
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
-
SEK
|
60,000,000
SEK
|
-
SEK
|
399,000,000
SEK
|
339,000,000
SEK
|
222,000,000
SEK
|
-
SEK
|
25,000,000
SEK
|
247,000,000
SEK
|
-
SEK
|