Segment Reporting and Information about Geographic Areas - Schedule of Revenues by Geographic Area (Detail) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 21,301	$ 23,329
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	9,762	11,247
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	4,592	4,891
Other international
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 6,947	$ 7,191

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details