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Investments Accounted for Using the Equity Method and Variable Interest Entities, or VIEs - Summarized Financial Information (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Investments Accounted for by the Equity Method    
Accounts receivable and Other current assets $ 10,208 $ 16,231
Current liabilities 10,326 12,982
Variable Interest Entity, Primary Beneficiary    
Investments Accounted for by the Equity Method    
Accounts receivable and Other current assets 730 2,108
Current liabilities 303 152
Net assets $ 427 $ 1,956