v3.22.4
Investments - Schedule of Debt Securities Available-for-Sale (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]    
Certificates of deposit, Amortized Cost $ 7,378 $ 6,067
Total, Amortized Cost 2,698 2,505
Gross Unrealized Gains 1 0
Gross Unrealized Losses (19) (3)
Total, Estimated Fair Value 2,680 2,502
Cash and Cash Equivalents    
Debt Securities, Available-for-sale [Line Items]    
Total, Estimated Fair Value 453 237
Marketable Securities    
Debt Securities, Available-for-sale [Line Items]    
Total, Estimated Fair Value 2,223 2,255
Other Assets, Noncurrent    
Debt Securities, Available-for-sale [Line Items]    
Total, Estimated Fair Value 4 10
Government bonds    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Amortized Cost 115 1
Gross Unrealized Gains 0 0
Gross Unrealized Losses 0 0
Available-for-sale debt securities, Total Estimated Fair Value 115 1
Government bonds | Cash and Cash Equivalents    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 32 0
Government bonds | Marketable Securities    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 83 1
Government bonds | Other Assets, Noncurrent    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 0 0
Commercial paper    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Amortized Cost 901 1,157
Gross Unrealized Gains 0 0
Gross Unrealized Losses 0 0
Available-for-sale debt securities, Total Estimated Fair Value 901 1,157
Commercial paper | Cash and Cash Equivalents    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 327 164
Commercial paper | Marketable Securities    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 574 993
Commercial paper | Other Assets, Noncurrent    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 0 0
Corporate debt securities    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Amortized Cost 1,046 918
Gross Unrealized Gains 1 0
Gross Unrealized Losses (16) (3)
Available-for-sale debt securities, Total Estimated Fair Value 1,031 915
Corporate debt securities | Cash and Cash Equivalents    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 68 42
Corporate debt securities | Marketable Securities    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 959 863
Corporate debt securities | Other Assets, Noncurrent    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 4 10
Mortgage-backed and asset-backed securities    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Amortized Cost 37 34
Gross Unrealized Gains 0 0
Gross Unrealized Losses (3) 0
Available-for-sale debt securities, Total Estimated Fair Value 34 34
Mortgage-backed and asset-backed securities | Cash and Cash Equivalents    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 0 0
Mortgage-backed and asset-backed securities | Marketable Securities    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 34 34
Mortgage-backed and asset-backed securities | Other Assets, Noncurrent    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale debt securities, Total Estimated Fair Value 0 0
Certificates of deposit    
Debt Securities, Available-for-sale [Line Items]    
Certificates of deposit, Amortized Cost 599 395
Certificate of deposit, Total Estimated Fair Value 599 395
Certificates of deposit | Cash and Cash Equivalents    
Debt Securities, Available-for-sale [Line Items]    
Certificate of deposit, Total Estimated Fair Value 26 31
Certificates of deposit | Marketable Securities    
Debt Securities, Available-for-sale [Line Items]    
Certificate of deposit, Total Estimated Fair Value 573 364
Certificates of deposit | Other Assets, Noncurrent    
Debt Securities, Available-for-sale [Line Items]    
Certificate of deposit, Total Estimated Fair Value $ 0 $ 0