Segments - Revenue Reconciliation (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Revenue
Revenue	$ 14,252	$ 14,197
Business Segments
Revenue
Revenue	14,177	13,973
Other
Revenue
Other - divested businesses	0	154
Other revenue	$ 75	$ 70

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