XML 59 R47.htm IDEA: XBRL DOCUMENT v3.24.2
Marketable and Other Securities - Fair Value of Cash Equivalents and Marketable Securities (Details) - USD ($)
$ in Millions
Jun. 30, 2024
Dec. 31, 2023
Summary of Investment Holdings [Line Items]    
Total available-for-sale debt securities with contractual maturities $ 12,012  
Total cash and cash equivalents 22,516 $ 18,853
Cash and cash equivalents 354 277
Total restricted cash 3,104 3,064
Due in one year or less 6,225  
Due between one and five years 5,787  
Total available-for-sale debt securities with contractual maturities 12,012  
Cash and cash equivalents    
Summary of Investment Holdings [Line Items]    
Cash and time deposits 12,777 8,977
Total available-for-sale debt securities with contractual maturities 4,446 2,384
Total available-for-sale debt securities with contractual maturities 4,446 2,384
Cash and cash equivalents | Level 1    
Summary of Investment Holdings [Line Items]    
Money market funds 5,292 7,491
Marketable debt securities    
Summary of Investment Holdings [Line Items]    
Total available-for-sale debt securities with contractual maturities 8,313 7,613
Total available-for-sale debt securities with contractual maturities 8,313 7,613
Other Current Assets | Level 1    
Summary of Investment Holdings [Line Items]    
Money market funds 2,750 2,787
U.S. government and agencies | Cash and cash equivalents | Level 2    
Summary of Investment Holdings [Line Items]    
Total available-for-sale debt securities with contractual maturities 200 211
Total available-for-sale debt securities with contractual maturities 200 211
U.S. government and agencies | Marketable debt securities | Level 2    
Summary of Investment Holdings [Line Items]    
Total available-for-sale debt securities with contractual maturities 3,575 3,495
Total available-for-sale debt securities with contractual maturities 3,575 3,495
Corporate debt | Cash and cash equivalents | Level 2    
Summary of Investment Holdings [Line Items]    
Total available-for-sale debt securities with contractual maturities 2,936 1,439
Total available-for-sale debt securities with contractual maturities 2,936 1,439
Mortgage and asset-backed | Marketable debt securities | Level 2    
Summary of Investment Holdings [Line Items]    
Total available-for-sale debt securities with contractual maturities 577 589
Total available-for-sale debt securities with contractual maturities 577 589
Sovereign debt | Cash and cash equivalents | Level 2    
Summary of Investment Holdings [Line Items]    
Total available-for-sale debt securities with contractual maturities 1,310 734
Total available-for-sale debt securities with contractual maturities 1,310 734
Corporate debt and other | Marketable debt securities | Level 2    
Summary of Investment Holdings [Line Items]    
Total available-for-sale debt securities with contractual maturities 4,160 3,529
Total available-for-sale debt securities with contractual maturities $ 4,160 $ 3,529