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Investments Accounted for by the Equity Method and Variable Interest Entities - Summarized Financial Information (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Schedule of Equity Method Investments [Line Items] |  |
Current liabilities | $ 8,813 | $ 9,500
Variable Interest Entity, Primary Beneficiary |  |
Schedule of Equity Method Investments [Line Items] |  |
Accounts receivable and Other current assets | 2,402 | 1,541
Current liabilities | 155 | 153
Net assets | $ 2,247 | $ 1,388

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