v3.26.3
Derivative and Hedging Instruments - Gain (Loss) Related to the Company's Derivative Financial Instruments Designated as Hedging Instruments (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]        
Cash flow hedges $ 5 $ 34 $ 111 $ (314)
Realized gain (loss) on cash flow hedges reclassified from AOCI 29 (8) 136 (382)
Foreign exchange contracts        
Derivative Instruments, Gain (Loss) [Line Items]        
Cash flow hedges 5 34 111 (314)
Foreign exchange contracts | Location, Statement of Income, Balance: us-gaap:GeneralAndAdministrativeExpense        
Derivative Instruments, Gain (Loss) [Line Items]        
Realized gain (loss) on cash flow hedges reclassified from AOCI 26 10 158 (346)
Foreign exchange contracts | Location, Statement of Income, Balance: us-gaap:Revenues        
Derivative Instruments, Gain (Loss) [Line Items]        
Realized gain (loss) on cash flow hedges reclassified from AOCI $ 5 $ (16) $ (16) $ (31)