v3.26.1
Fair Value - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2021
Financial assets      
Short-term investments $ 850,000,000 $ 740,000,000  
Equity investments 148,000,000 300,000,000  
Convertible loans receivable 0   $ 29,000,000.0
Financial liabilities      
Foreign currency forward contracts 10,000,000 2,000,000  
Total financial liabilities 10,000,000 2,000,000  
Fair Value, Inputs, Level 1, Level 2, and Level 3      
Financial assets      
Money market funds 2,456,000,000 1,914,000,000  
Short-term investments 850,000,000 740,000,000  
Equity investments 153,000,000 298,000,000  
Available-for-sale debt securities 13,000,000 0  
Convertible loans receivable 0 34,000,000  
Foreign currency forward contracts 0 7,000,000  
Total financial assets 3,472,000,000 2,993,000,000  
Level 1      
Financial assets      
Money market funds 2,456,000,000 1,914,000,000  
Short-term investments 850,000,000 740,000,000  
Equity investments 96,000,000 98,000,000  
Available-for-sale debt securities 0 0  
Convertible loans receivable 0 0  
Foreign currency forward contracts 0 0  
Total financial assets 3,402,000,000 2,752,000,000  
Financial liabilities      
Foreign currency forward contracts 0 0  
Total financial liabilities 0 0  
Level 2      
Financial assets      
Money market funds 0 0  
Short-term investments 0 0  
Equity investments 0 0  
Available-for-sale debt securities 0 0  
Convertible loans receivable 0 0  
Foreign currency forward contracts 0 7,000,000  
Total financial assets 0 7,000,000  
Financial liabilities      
Foreign currency forward contracts 10,000,000 2,000,000  
Total financial liabilities 10,000,000 2,000,000  
Level 3      
Financial assets      
Money market funds 0 0  
Short-term investments 0 0  
Equity investments 57,000,000 200,000,000  
Available-for-sale debt securities 13,000,000 0  
Convertible loans receivable 0 34,000,000  
Foreign currency forward contracts 0 0  
Total financial assets 70,000,000 234,000,000  
Financial liabilities      
Foreign currency forward contracts 0 0  
Total financial liabilities $ 0 $ 0