v3.26.3
Derivative Instruments (Hedges of Net Investments in Foreign Operations) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Foreign Currency Forwards        
Derivatives, Fair Value [Line Items]        
Net Derivatives Gains (Losses) Deferred in AOCI $ 9 $ 56 $ 75 $ (65)