v3.26.1
Variable Interest Entities - Investment Entities Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Dec. 31, 2025
VIEs, not primary beneficiary    
Variable interest entities    
Obligation to provide financial or other support to VIEs $ 0  
VIEs, not primary beneficiary | Property Funds, Non-U.S. Series Funds, Hedge Funds and other Private Funds, and Affordable Housing Partnerships and Other Real Estate Partnerships    
Variable interest entities    
Maximum loss exposure 93 $ 105
Other investments 93 105
Consolidated investment entities | Unfunded commitments    
Variable interest entities    
Loans $ 7 $ 6