v3.26.1
Investments (Consolidated Variable Interest Entities) (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Variable Interest Entity [Line Items]    
Total Assets $ 386,181 $ 383,516
Total Liabilities 372,155 368,981
Notes Issued by Collateralized Financing Entities 791 0
Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 3,621 2,674
Total Liabilities 836 9
FVO Securities [Member] | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 800 0
Mortgage loans | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 183 180
Real estate joint ventures | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 2,490 2,435
Partnership [Member] | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 40 45
Cash, cash equivalents and short-term investments | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 83 8
Miscellaneous Investments | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Assets 25 6
Notes | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Notes Issued by Collateralized Financing Entities 791 0
Liability | Variable Interest Entity    
Variable Interest Entity [Line Items]    
Total Liabilities $ 45 $ 9