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 |
3,115,000,000
SEK
|
2,546,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
9,939,000,000
SEK
|
1 011,6
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
6,700,000,000
SEK
|
5,992,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash [abstract] | |||
| Balances with banks |
9,503,000,000
SEK
|
4,817,000,000
SEK
|
— |
| Cash |
4 735,2
SEK
|
4 674,6
SEK
|
— |
| Cash and cash equivalents |
4 735,2
SEK
|
4 674,7
SEK
|
4 211,7
SEK
|
| Miscellaneous assets [abstract] | |||
| Debt instruments held [abstract] | |||
| Government debt instruments held |
4 615,3
SEK
|
5 332,0
SEK
|
— |
| Loans and advances | — | — | — |
| Loans and advances to banks |
9,503,000,000
SEK
|
4,817,000,000
SEK
|
— |
| Loans and advances to customers |
29 296,9
SEK
|
30 199,8
SEK
|
— |
| Cash and bank balances at central banks |
3 784,9
SEK
|
4 192,9
SEK
|
— |
| Investments for risk of policyholders |
194 407,7
SEK
|
147 056,7
SEK
|
— |
| Other assets |
3 445,3
SEK
|
2 280,7
SEK
|
— |
| Trade and other payables [abstract] | |||
| Accruals and deferred income including contract liabilities [abstract] | |||
| Accruals and deferred income including contract liabilities |
2,678,000,000
SEK
|
1,975,000,000
SEK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Deposit liabilities | — | — | — |
| Deposits from customers [abstract] | |||
| Deposits from customers |
62 323,6
SEK
|
59 679,9
SEK
|
— |
| Investment contracts liabilities |
194 412,0
SEK
|
147 061,4
SEK
|
— |
| Other liabilities |
8 089,3
SEK
|
7 262,4
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
13,000,000
SEK
|
13,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
263,000,000
SEK
|
8,938,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
273 222,9
SEK
|
222 249,7
SEK
|
— |
| Liabilities |
265 287,2
SEK
|
214 547,3
SEK
|
— |
| Assets less current liabilities [abstract] |