v3.25.2
Impairments (Details) - SEK (kr)
kr in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Impairment details              
Established losses kr (100) kr 0   kr (100) kr (113) kr (404)  
Reserves applied to cover established credit losses 93     93 113 393  
Recovered credit losses 1 0 kr 3 1 3 4  
Net credit losses kr (71) 33 46 kr (38) (281) kr (93)  
Loans and off balance              
Provision ratio 0.13%     0.13%   0.15%  
Gross carrying amount              
Loans and off balance              
Loans and off balance kr 339,873     kr 339,873   kr 350,246  
Gross carrying amount | Loans              
Loans and off balance              
Loans and off balance 272,656     272,656   283,931  
Gross carrying amount | Off-balance              
Loans and off balance              
Loans and off balance 67,217     67,217   66,315  
Accumulated impairment              
Loans and off balance              
Loans and off balance (425)     (425)   (526) kr (795)
Accumulated impairment | Loans              
Loans and off balance              
Loans and off balance (421)     (421)   (523)  
Accumulated impairment | Off-balance              
Loans and off balance              
Loans and off balance (4)     (4)   (3)  
12-month expected credit losses              
Impairment details              
Net credit losses kr (39) 10 36 kr (29) 84 116  
Loans and off balance              
Provision ratio 0.03%     0.03%      
12-month expected credit losses | Gross carrying amount              
Loans and off balance              
Loans and off balance kr 282,524     kr 282,524      
12-month expected credit losses | Gross carrying amount | Loans              
Loans and off balance              
Loans and off balance 235,616     235,616      
12-month expected credit losses | Gross carrying amount | Off-balance              
Loans and off balance              
Loans and off balance 46,908     46,908      
12-month expected credit losses | Accumulated impairment              
Loans and off balance              
Loans and off balance (80)     (80)   (54)  
12-month expected credit losses | Accumulated impairment | Loans              
Loans and off balance              
Loans and off balance (76)     (76)      
12-month expected credit losses | Accumulated impairment | Off-balance              
Loans and off balance              
Loans and off balance (4)     (4)      
Lifetime expected credit losses | Financial instruments not credit-impaired              
Impairment details              
Net credit losses kr (12) 7 14 kr (5) 54 (24)  
Loans and off balance              
Provision ratio 0.19%     0.19%      
Lifetime expected credit losses | Financial instruments not credit-impaired | Gross carrying amount              
Loans and off balance              
Loans and off balance kr 46,999     kr 46,999      
Lifetime expected credit losses | Financial instruments not credit-impaired | Gross carrying amount | Loans              
Loans and off balance              
Loans and off balance 31,178     31,178      
Lifetime expected credit losses | Financial instruments not credit-impaired | Gross carrying amount | Off-balance              
Loans and off balance              
Loans and off balance 15,821     15,821      
Lifetime expected credit losses | Financial instruments not credit-impaired | Accumulated impairment              
Loans and off balance              
Loans and off balance (91)     (91)   (86)  
Lifetime expected credit losses | Financial instruments not credit-impaired | Accumulated impairment | Loans              
Loans and off balance              
Loans and off balance (91)     (91)      
Lifetime expected credit losses | Financial instruments not credit-impaired | Accumulated impairment | Off-balance              
Loans and off balance              
Loans and off balance 0     0      
Lifetime expected credit losses | Financial instruments credit-impaired              
Impairment details              
Net credit losses kr (14) kr 16 kr (7) kr 2 kr (422) (178)  
Loans and off balance              
Provision ratio 2.45%     2.45%      
Lifetime expected credit losses | Financial instruments credit-impaired | Gross carrying amount              
Loans and off balance              
Loans and off balance kr 10,350     kr 10,350      
Lifetime expected credit losses | Financial instruments credit-impaired | Gross carrying amount | Loans              
Loans and off balance              
Loans and off balance 5,862     5,862      
Lifetime expected credit losses | Financial instruments credit-impaired | Gross carrying amount | Off-balance              
Loans and off balance              
Loans and off balance 4,488     4,488      
Lifetime expected credit losses | Financial instruments credit-impaired | Accumulated impairment              
Loans and off balance              
Loans and off balance (254)     (254)   kr (386)  
Lifetime expected credit losses | Financial instruments credit-impaired | Accumulated impairment | Loans              
Loans and off balance              
Loans and off balance (254)     (254)      
Lifetime expected credit losses | Financial instruments credit-impaired | Accumulated impairment | Off-balance              
Loans and off balance              
Loans and off balance kr 0     kr 0