v3.25.4
Financial Instruments - Derivative Instruments Designated as Hedges (Details) - Foreign Exchange Forward - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Unrealized gains $ 3 $ 0 $ 6
Unrealized losses (1) (13) 0
Total net unrealized (losses) gains 2 (13) 6
Realized losses in operating expenses (6) (8) $ (13)
Level 2      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Foreign exchange forward contracts and options assets (classified in other current assets) 4 0  
Foreign exchange forward contract liabilities (classified in accounts payable and accrued liabilities) $ 1 $ 13