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 |
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) | — | — |
9 807
SEK
|
— | — |
3 711
SEK
|
— | — |
| Other comprehensive income [abstract] | ||||||||
| Other comprehensive income |
15 5
SEK
|
15 5
SEK
|
— | — | — | — |
337,000,000
SEK
|
337,000,000
SEK
|
| Comprehensive income | — |
9 807
SEK
|
9 963
SEK
|
9 807
SEK
|
3 711
SEK
|
3 3 74
SEK
|
3 711
SEK
|
— |