Segment Information and Geographic Information - Geographic Information (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Revenue	$ 17,455	$ 11,139	$ 13,000
Total long-lived assets, net	3,241	3,192
United States
Segment Reporting Information [Line Items]
Revenue	9,058	6,082	7,968
Total long-lived assets, net	2,991	2,940
All other countries
Segment Reporting Information [Line Items]
Revenue	8,397	5,057	$ 5,032
Total long-lived assets, net	$ 250	$ 252

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