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Derivative and Financial Instruments - Financial Instruments, Debt Securities Carried at Fair Value (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | $ 5,607 | $ 5,635
Within one year | Carrying Amount |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | 2 | 0
Short-Term Investments | 495 | 435
Within one year | Carrying Amount | Corporate Bonds |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | 0 | 0
Short-Term Investments | 338 | 201
Within one year | Carrying Amount | Commercial Paper |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cash and cash equivalents | 2 | 0
Short-Term Investments | 77 | 131
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 | 43 | 89
Within one year | Carrying Amount | U.S. Government Agency Obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Short-Term Investments | 0 | 5
Within one year | Carrying Amount | Foreign Government Obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Short-Term Investments | 4 | 7
Within one year | Carrying Amount | Asset-backed Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Short-Term Investments | 33 | 2
One year through eight years | Carrying Amount |  |
Debt Securities, Available-for-sale [Line Items] |  |
Accounts and Financing Receivable, after Allowance for Credit Loss, Noncurrent | 1,054 | 989
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 | 612 | 606
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 | 218 | 189
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 | 7
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 | 12 | 4
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 | $ 205 | $ 183

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