v3.25.2
Cash, Cash Equivalents and Marketable Securities - Schedule of Amortized Cost, Gross Unrealized Gains and Losses and Fair Value of Our Cash, Cash Equivalents and Marketable Securities (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost $ 927 $ 992
Unrealized Gain 0 0
Unrealized Loss 0 0
Fair Value 927 992
Money market funds    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 187 120
Unrealized Gain 0 0
Unrealized Loss 0 0
Fair Value 187 120
U.S. treasury securities    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 229 251
Unrealized Gain 0 0
Unrealized Loss 0 0
Fair Value 229 251
Corporate securities and commercial paper    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 485 592
Unrealized Gain 0 0
Unrealized Loss 0 0
Fair Value 485 592
U.S. government agency securities    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 2 5
Unrealized Gain 0 0
Unrealized Loss 0 0
Fair Value 2 5
Certificate of deposit    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 24 24
Unrealized Gain 0 0
Unrealized Loss 0 0
Fair Value $ 24 $ 24