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Business Segments, Geographic Information and Major Customers - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) segment	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Information concerning revenue, gross profit and income from operations by segment
Number of reportable operating business segments | segment	3
Revenue	$ 31,337.0	$ 20,358.3	$ 36,819.0
Aviation
Information concerning revenue, gross profit and income from operations by segment
Revenue	$ 12,824.3	$ 8,179.6	$ 18,479.5

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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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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