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 |
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 | — |
149 403
SEK
|
— | — | — | — | — |
135 394
SEK
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||
| Interest expense | — |
104 152
SEK
|
— | — | — | — | — |
87 868
SEK
|
— | — | — | — |
| Interest income (expense) | — |
45 251
SEK
|
— | — | — | — | — |
47 526
SEK
|
— | — | — | — |
| Revenue and other operating income | — |
81 887
SEK
|
— | — | — | — | — |
80 193
SEK
|
— | — | — | — |
| Operating expense | — |
30 949
SEK
|
— | — | — | — | — |
27 449
SEK
|
— | — | — | — |
| Fee and commission income (expense) [abstract] | ||||||||||||
| Fee and commission income [abstract] | ||||||||||||
| Fee and commission income | — |
31 285
SEK
|
— | — | — | — | — |
27 962
SEK
|
— | — | — | — |
| Fee and commission expense [abstract] | ||||||||||||
| Fee and commission expense | — |
7 181
SEK
|
— | — | — | — | — |
6 293
SEK
|
— | — | — | — |
| Fee and commission income (expense) | — |
24 103
SEK
|
— | — | — | — | — |
21 669
SEK
|
— | — | — | — |
| Expenses by nature [abstract] | ||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||
| Employee benefits expense | — |
20 072
SEK
|
— | — | — | — | — |
17 558
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 | — |
2 179
SEK
|
— | — | — | — | — |
1 999
SEK
|
— | — | — | — |
| Other expenses, by nature | — |
8 698
SEK
|
— | — | — | — | — |
7 892
SEK
|
— | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — |
625,000,000
SEK
|
— | — | — | — | — |
385,000,000
SEK
|
— | — | — | — |
| 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 | — |
1 211
SEK
|
— | — | — | — | — |
61,000,000
SEK
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
4,000,000
SEK
|
41 853
SEK
|
58,000,000
SEK
|
625,000,000
SEK
|
5 424
SEK
|
35 865
SEK
|
0
SEK
|
37 024
SEK
|
659,000,000
SEK
|
49,000,000
SEK
|
38 116
SEK
|
385,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — |
41 853
SEK
|
— | — | — | — | — |
37 024
SEK
|
— | — | — | — |