Analysis Of Income And Expense [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Interest income | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Interest income on other financial assets | — |
266,000,000
SEK
|
— | — | — | — | — | — | — |
176,000,000
SEK
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Interest expense | — |
1 428
SEK
|
— | — | — | — | — | — | — |
829,000,000
SEK
|
— | — | — | — |
| Interest income (expense) | — |
3 567
SEK
|
— | — | — | — | — | — | — |
2 816
SEK
|
— | — | — | — |
| Revenue and other operating income | — |
4 392
SEK
|
— | — | — | — | — | — | — |
3 495
SEK
|
— | — | — | — |
| Operating expense | — |
3 099
SEK
|
— | — | — | — | — | — | — |
2 763
SEK
|
— | — | — | — |
| Fee and commission income (expense) [abstract] | ||||||||||||||
| Fee and commission income [abstract] | ||||||||||||||
| Fee and commission income | — |
75,000,000
SEK
|
— | — | — | — | — | — | — |
103,000,000
SEK
|
— | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||||
| Employee benefits expense | — |
983,000,000
SEK
|
— | — | — | — | — | — | — |
961,000,000
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 | — |
99,000,000
SEK
|
— | — | — | — | — | — | — |
96,000,000
SEK
|
— | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations and hedges of net investments in foreign operations included in other comprehensive income [abstract] | ||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income | — |
0
SEK
|
— | — | — | — | — | — | — |
–
SEK
|
— | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — |
7,000,000
SEK
|
— | — | — | — | — | — | — |
114,000,000
SEK
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
0
SEK
|
1 033
SEK
|
290,000,000
SEK
|
134,000,000
SEK
|
29,000,000
SEK
|
340,000,000
SEK
|
878,000,000
SEK
|
899,000,000
SEK
|
264,000,000
SEK
|
538,000,000
SEK
|
152,000,000
SEK
|
390,000,000
SEK
|
512,000,000
SEK
|
386,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
899,000,000
SEK
|
— | — | — | — | — | — | — |
386,000,000
SEK
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
0
SEK
|
— | — | — | — | — | — | — |
–
SEK
|
— | — | — | — |