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Derivative and Financial Instruments - Financial Instruments, Debt Securities Carried at Fair Value (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | $ 5,635 | $ 6,458
Within one year | Carrying Amount |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | 0 | 97
Short-Term Investments | 435 | 603
Within one year | Carrying Amount | Corporate Bonds |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | 0 | 0
Short-Term Investments | 201 | 323
Within one year | Carrying Amount | Commercial Paper |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | 0 | 97
Short-Term Investments | 131 | 156
Within one year | Carrying Amount | U.S. Government Obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | 0 | 0
Short-Term Investments | 89 | 115
Within one year | Carrying Amount | U.S. Government Agency Obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Short-Term Investments | 5 | 8
Within one year | Carrying Amount | Foreign Government Obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Short-Term Investments | 7 | 0
Within one year | Carrying Amount | Asset-backed Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Short-Term Investments | 2 | 1
One year through eight years | Carrying Amount |  |
Debt Securities, Available-for-sale [Line Items] |  |
Accounts and Financing Receivable, after Allowance for Credit Loss, Noncurrent | 989 | 522
One year through eight years | Carrying Amount | Corporate Bonds |  |
Debt Securities, Available-for-sale [Line Items] |  |
Accounts and Financing Receivable, after Allowance for Credit Loss, Noncurrent | 606 | 309
One year through eight years | Carrying Amount | U.S. Government Obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Accounts and Financing Receivable, after Allowance for Credit Loss, Noncurrent | 189 | 63
One year through eight years | Carrying Amount | U.S. Government Agency Obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Accounts and Financing Receivable, after Allowance for Credit Loss, Noncurrent | 7 | 5
One year through eight years | Carrying Amount | Foreign Government Obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Accounts and Financing Receivable, after Allowance for Credit Loss, Noncurrent | 4 | 7
One year through eight years | Carrying Amount | Asset-backed Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Accounts and Financing Receivable, after Allowance for Credit Loss, Noncurrent | $ 183 | $ 138

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