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Derivative and Financial Instruments - Schedule of Debt Securities Carried at Fair Value (Details) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]    
Cash and Cash Equivalents $ 8,830 $ 6,458
Short-Term Investments 616 2,785
Investments and Long-Term Receivables 8,731 8,225
Within one year | Reported Value Measurement    
Debt Securities, Available-for-sale [Line Items]    
Cash and Cash Equivalents 11 97
Short-Term Investments 504 603
Within one year | Reported Value Measurement | Corporate Bonds    
Debt Securities, Available-for-sale [Line Items]    
Cash and Cash Equivalents 1 0
Short-Term Investments 220 323
Within one year | Reported Value Measurement | Commercial Paper    
Debt Securities, Available-for-sale [Line Items]    
Cash and Cash Equivalents 10 97
Short-Term Investments 150 156
Within one year | Reported Value Measurement | U.S. Government Obligations    
Debt Securities, Available-for-sale [Line Items]    
Cash and Cash Equivalents 0 0
Short-Term Investments 118 115
Within one year | Reported Value Measurement | U.S. Government Agency Obligations    
Debt Securities, Available-for-sale [Line Items]    
Short-Term Investments 12 8
Within one year | Reported Value Measurement | Foreign Government Obligations    
Debt Securities, Available-for-sale [Line Items]    
Short-Term Investments 3 0
Within one year | Reported Value Measurement | Asset-Backed Securities    
Debt Securities, Available-for-sale [Line Items]    
Short-Term Investments 1 1
Investments and Long-Term Receivables | Reported Value Measurement    
Debt Securities, Available-for-sale [Line Items]    
Investments and Long-Term Receivables 839 522
Investments and Long-Term Receivables | Reported Value Measurement | Corporate Bonds    
Debt Securities, Available-for-sale [Line Items]    
Investments and Long-Term Receivables 517 309
Investments and Long-Term Receivables | Reported Value Measurement | U.S. Government Obligations    
Debt Securities, Available-for-sale [Line Items]    
Investments and Long-Term Receivables 158 63
Investments and Long-Term Receivables | Reported Value Measurement | U.S. Government Agency Obligations    
Debt Securities, Available-for-sale [Line Items]    
Investments and Long-Term Receivables 6 5
Investments and Long-Term Receivables | Reported Value Measurement | Foreign Government Obligations    
Debt Securities, Available-for-sale [Line Items]    
Investments and Long-Term Receivables 8 7
Investments and Long-Term Receivables | Reported Value Measurement | Asset-Backed Securities    
Debt Securities, Available-for-sale [Line Items]    
Investments and Long-Term Receivables $ 150 $ 138