Statement Of Comprehensive Income [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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) | — | — | — |
57,000,000
SEK
|
57,000,000
SEK
|
108,000,000
SEK
|
— |
108,000,000
SEK
|
— | — |
| Other comprehensive income [abstract] | ||||||||||
| Other comprehensive income |
13 0
SEK
|
−
SEK
|
−
SEK
|
1 30
SEK
|
— | — |
−
SEK
|
49,000,000
SEK
|
−
SEK
|
49,000,000
SEK
|
| Comprehensive income |
130,000,000
SEK
|
−
SEK
|
−
SEK
|
7 3
SEK
|
5 7
SEK
|
108,000,000
SEK
|
−
SEK
|
5 8
SEK
|
−
SEK
|
49,000,000
SEK
|