v3.26.1
Derivative Instruments and Hedging Activities - Protection Purchased with CDS (Details) - Protection Purchased - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Credit Derivatives    
Notional $ 514,000 $ 436,000
CDS    
Credit Derivatives    
Fair Value Asset (Liability) (5,905) (5,572)
Single name    
Credit Derivatives    
Notional 177,000 172,000
Fair Value Asset (Liability) (3,311) (3,363)
Index and basket    
Credit Derivatives    
Notional 296,000 232,000
Fair Value Asset (Liability) (1,346) (1,209)
Tranched index and basket    
Credit Derivatives    
Notional 41,000 32,000
Fair Value Asset (Liability) $ (1,248) $ (1,000)