Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
4 803
SEK
|
4 777
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
8 426
SEK
|
8 567
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
860,000,000
SEK
|
657,000,000
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current net defined benefit asset |
13 102
SEK
|
11 699
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
2 468
SEK
|
2 331
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
530 009
SEK
|
476 181
SEK
|
475 882
SEK
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
74 506
SEK
|
178 590
SEK
|
— |
| Miscellaneous assets [abstract] | |||
| Derivative financial assets |
47 069
SEK
|
30 110
SEK
|
— |
| Equity instruments held |
14 746
SEK
|
12 216
SEK
|
— |
| Debt instruments held [abstract] | |||
| Government debt instruments held |
172 606
SEK
|
199 128
SEK
|
— |
| Loans and advances | — | — | — |
| Loans and advances to customers |
2 297 878
SEK
|
2 291 808
SEK
|
— |
| Cash and bank balances at central banks |
529 995
SEK
|
476 171
SEK
|
— |
| Investments for risk of policyholders |
287 984
SEK
|
244 893
SEK
|
— |
| Other assets |
11 896
SEK
|
10 276
SEK
|
— |
| Trade and other payables [abstract] | |||
| Accruals and deferred income including contract liabilities [abstract] | |||
| Accruals and deferred income including contract liabilities |
2 935
SEK
|
2 990
SEK
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities at fair value through profit or loss [abstract] | |||
| Current financial liabilities at fair value through profit or loss, classified as held for trading |
1 007
SEK
|
2 364
SEK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Derivative financial liabilities |
15 956
SEK
|
34 238
SEK
|
— |
| Deposit liabilities | — | — | — |
| Deposits from banks |
84 280
SEK
|
90 143
SEK
|
— |
| Deposits from customers [abstract] | |||
| Deposits from customers |
1 310 739
SEK
|
1 298 480
SEK
|
— |
| Subordinated liabilities [abstract] | |||
| Subordinated liabilities |
37 054
SEK
|
43 117
SEK
|
— |
| Debt instruments issued |
1 550 027
SEK
|
1 523 481
SEK
|
— |
| Investment contracts liabilities |
288 263
SEK
|
245 100
SEK
|
— |
| Other liabilities |
15 376
SEK
|
14 882
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
3 069
SEK
|
3 069
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, excluding profit (loss) for reporting period |
152 085
SEK
|
147 905
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
3 539 173
SEK
|
3 537 792
SEK
|
— |
| Liabilities |
3 329 146
SEK
|
3 332 706
SEK
|
— |
| Assets less current liabilities [abstract] |