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 | — | — | — | — | — | — | — | — |
| Interest income on other financial assets | — | — |
2,000,000
SEK
|
— | — |
6,000,000
SEK
|
— | — |
| Material income and expense [abstract] | ||||||||
| Interest expense | — | — |
574,000,000
SEK
|
— | — |
582,000,000
SEK
|
— | — |
| Interest income (expense) | — | — |
2 430
SEK
|
— | — |
2 726
SEK
|
— | — |
| Operating expense | — | — |
2 355
SEK
|
— | — |
2 343
SEK
|
— | — |
| Fee and commission income (expense) [abstract] | ||||||||
| Fee and commission income [abstract] | ||||||||
| Fee and commission income | — | — |
63,000,000
SEK
|
— | — |
93,000,000
SEK
|
— | — |
| Expenses by nature [abstract] | ||||||||
| Classes of employee benefits expense [abstract] | ||||||||
| Employee benefits expense | — | — |
867,000,000
SEK
|
— | — |
862,000,000
SEK
|
— | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss | — | — |
129,000,000
SEK
|
— | — |
134,000,000
SEK
|
— | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||
| Share of profit (loss) of joint ventures accounted for using equity method | — | — |
61,000,000
SEK
|
— | — |
57,000,000
SEK
|
— | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — |
-
SEK
|
— | — |
-
SEK
|
— | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — |
9,000,000
SEK
|
— | — |
3,000,000
SEK
|
— | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income |
30,000,000
SEK
|
17,000,000
SEK
|
127,000,000
SEK
|
114,000,000
SEK
|
36,000,000
SEK
|
87,000,000
SEK
|
119,000,000
SEK
|
4,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income, attributable to owners of parent | — | — |
217,000,000
SEK
|
— | — |
173,000,000
SEK
|
— | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
90,000,000
SEK
|
— | — |
86,000,000
SEK
|
— | — |