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 |
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 | — |
5 878
SEK
|
— | — |
4 756
SEK
|
— |
| Material income and expense [abstract] | ||||||
| Selling, general and administrative expense [abstract] | ||||||
| Selling expense | — |
603,000,000
SEK
|
— | — |
548,000,000
SEK
|
— |
| Miscellaneous other comprehensive income [abstract] | ||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
73,000,000
SEK
|
— | — |
15 7
SEK
|
— |
| Other comprehensive income, before tax, hedges of net investments in foreign operations |
18,000,000
SEK
|
18,000,000
SEK
|
— | — |
32,000,000
SEK
|
32,000,000
SEK
|
| Income tax relating to exchange differences on translation of foreign operations and hedges of net investments in foreign operations included in other comprehensive income [abstract] | ||||||
| Income tax relating to hedges of net investments in foreign operations included in other comprehensive income |
4,000,000
SEK
|
4,000,000
SEK
|
— | — |
7,000,000
SEK
|
7,000,000
SEK
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||
| Comprehensive income |
60,000,000
SEK
|
530,000,000
SEK
|
470,000,000
SEK
|
299,000,000
SEK
|
16 8
SEK
|
13 1
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||
| Comprehensive income, attributable to owners of parent | — |
530,000,000
SEK
|
— | — |
16 8
SEK
|
— |