Analysis Of Income And Expense [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||
| Revenue [abstract] | ||||||||||||
| Interest income | — | — | — | — | — | — | — | — | — | — | — | — |
| Interest income on other financial assets |
176,000,000
SEK
|
— | — | — | — | — | — | — |
50,000,000
SEK
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||
| Interest expense |
806,000,000
SEK
|
— | — | — | — | — | — | — |
562,000,000
SEK
|
— | — | — |
| Interest income (expense) |
2 839
SEK
|
— | — | — | — | — | — | — |
2 166
SEK
|
— | — | — |
| Operating expense |
2 763
SEK
|
— | — | — | — | — | — | — |
2 214
SEK
|
— | — | — |
| Fee and commission income (expense) [abstract] | ||||||||||||
| Fee and commission income [abstract] | ||||||||||||
| Fee and commission income |
103,000,000
SEK
|
— | — | — | — | — | — | — |
66,000,000
SEK
|
— | — | — |
| Expenses by nature [abstract] | ||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||
| Employee benefits expense |
961,000,000
SEK
|
— | — | — | — | — | — | — |
766,000,000
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 |
96,000,000
SEK
|
— | — | — | — | — | — | — |
109,000,000
SEK
|
— | — | — |
| Other expenses, by nature |
1 018
SEK
|
— | — | — | — | — | — | — |
764,000,000
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 |
114,000,000
SEK
|
— | — | — | — | — | — | — |
91,000,000
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 |
109,000,000
SEK
|
— | — | — | — | — | — | — |
98,000,000
SEK
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
586,000,000
SEK
|
152,000,000
SEK
|
390,000,000
SEK
|
560,000,000
SEK
|
434,000,000
SEK
|
264,000,000
SEK
|
214,000,000
SEK
|
799,000,000
SEK
|
894,000,000
SEK
|
719,000,000
SEK
|
294,000,000
SEK
|
95,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent |
434,000,000
SEK
|
— | — | — | — | — | — | — |
799,000,000
SEK
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to non-controlling interests |
152,000,000
SEK
|
— | — | — | — | — | — | — |
95,000,000
SEK
|
— | — | — |