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 | — | — | — | — | — |
15 491
SEK
|
— | — | — |
16 997
SEK
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Finance income (cost) | — | — | — | — | — |
136,000,000
SEK
|
— | — | — |
122,000,000
SEK
|
— | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||||
| Selling, general and administrative expense | — | — | — | — | — |
882,000,000
SEK
|
— | — | — |
857,000,000
SEK
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
0
SEK
|
0
SEK
|
0
SEK
|
150,000,000
SEK
|
958,000,000
SEK
|
958,000,000
SEK
|
808,000,000
SEK
|
733,000,000
SEK
|
0
SEK
|
403,000,000
SEK
|
330,000,000
SEK
|
0
SEK
|
0
SEK
|
403,000,000
SEK
|