Statement Of Comprehensive Income [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | |||||||||||||
| Profit (loss) |
303,000,000
SEK
|
— |
303,000,000
SEK
|
— |
303,000,000
SEK
|
— | — | — | — | — |
808,000,000
SEK
|
808,000,000
SEK
|
808,000,000
SEK
|
| Other comprehensive income [abstract] | |||||||||||||
| Other comprehensive income |
344,000,000
SEK
|
— |
344,000,000
SEK
|
— | — |
344,000,000
SEK
|
— | — | — |
150,000,000
SEK
|
150,000,000
SEK
|
150,000,000
SEK
|
— |
| Comprehensive income |
41,000,000
SEK
|
0
SEK
|
41,000,000
SEK
|
0
SEK
|
303,000,000
SEK
|
344,000,000
SEK
|
0
SEK
|
0
SEK
|
0
SEK
|
150,000,000
SEK
|
958,000,000
SEK
|
958,000,000
SEK
|
808,000,000
SEK
|