v3.26.1
Lending Activities - Composition of mortgages and other loans receivable (Details) - USD ($)
$ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Composition of Mortgages and other loans receivable            
Total mortgage and other loans receivable $ 54,644 $ 55,208        
Allowance for credit losses (783) (727) $ (753) $ (719) $ (792) $ (771)
Mortgage and other loans receivable, net [1] 53,861 54,481        
Off-balance-sheet commitments 10 7        
Commercial Mortgages            
Composition of Mortgages and other loans receivable            
Total mortgage and other loans receivable 36,930 37,009        
Allowance for credit losses $ (629) $ (594) $ (597) (586) $ (656) $ (626)
Weighted average loan-to-value ratio (as a percent) 61.00% 60.00%        
Weighted average debt service coverage ratio 1.9 1.9        
Off-balance-sheet commitments $ 10     $ 8    
Commercial Mortgages | New York            
Composition of Mortgages and other loans receivable            
Weighted average loan-to-value ratio (as a percent) 67.00% 66.00%        
Weighted average debt service coverage ratio 1.9 1.9        
Commercial Mortgages | California            
Composition of Mortgages and other loans receivable            
Weighted average loan-to-value ratio (as a percent) 57.00% 57.00%        
Weighted average debt service coverage ratio 2.1 2.1        
Commercial Mortgages | Geographic Concentration Risk | Interest on mortgage and other loans | New York            
Composition of Mortgages and other loans receivable            
Percentage of mortgage loans in geographic area (as a percent) 17.00% 17.00%        
Commercial Mortgages | Geographic Concentration Risk | Interest on mortgage and other loans | California            
Composition of Mortgages and other loans receivable            
Percentage of mortgage loans in geographic area (as a percent) 10.00% 10.00%        
Residential mortgages            
Composition of Mortgages and other loans receivable            
Total mortgage and other loans receivable $ 13,539 $ 13,839        
Life insurance policy loans            
Composition of Mortgages and other loans receivable            
Total mortgage and other loans receivable 1,660 1,694        
Commercial loans, other loans and notes receivable            
Composition of Mortgages and other loans receivable            
Total mortgage and other loans receivable $ 2,515 $ 2,666        
[1] See Note 8 for details of balances associated with variable interest entities