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 |
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] | ||||||||
| Interest income | — | — |
0
SEK
|
— | — |
7,000,000
SEK
|
— | — |
| Material income and expense [abstract] | ||||||||
| Interest expense | — | — |
209,000,000
SEK
|
— | — |
207,000,000
SEK
|
— | — |
| Gains (losses) on change in fair value of derivatives [abstract] | ||||||||
| Gains (losses) on change in fair value of derivatives | — | — |
180,000,000
SEK
|
— | — |
89,000,000
SEK
|
— | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||
| Share of profit (loss) of associates accounted for using equity method | — | — |
103,000,000
SEK
|
— | — |
66,000,000
SEK
|
— | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income |
3,000,000
SEK
|
1 706
SEK
|
1 709
SEK
|
1 706
SEK
|
1 365
SEK
|
1 374
SEK
|
9,000,000
SEK
|
1 365
SEK
|