Segment Reporting and Information about Geographic Areas - Schedule of Revenues by Geographic Area (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 22,496	$ 25,500	$ 41,831	$ 46,801
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	11,809	13,256	22,142	23,018
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	4,305	4,636	8,608	9,228
Other international
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 6,382	$ 7,608	$ 11,081	$ 14,555

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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