v3.26.1
Derivative Financial Instruments (Location and Amounts of Pre-Tax Gains (Losses) on Derivative Financial Instruments not Designated as Hedges) (Details) - Not Designated as Hedging Instrument - Foreign Exchange Forward - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Foreign currency exchange gains (losses), net Foreign currency exchange gains (losses), net Foreign currency exchange gains (losses), net Foreign currency exchange gains (losses), net
Amount of net gains (losses) on derivative instruments $ (2) $ (7) $ 0 $ (8)