Revenue Recognition - Disaggregation of Revenue by Geography (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenue by Geography
Revenues	$ 57,350	$ 55,179	$ 57,714
Americas
Revenue by Geography
Revenues	28,299	27,119	28,704
EMEA
Revenue by Geography
Revenues	17,447	16,767	17,282
Asia Pacific
Revenue by Geography
Revenues	$ 11,604	$ 11,293	$ 11,728

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