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Investments In And Advances To Affiliates (Narrative) (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) entity	Dec. 31, 2021 USD ($) entity	Dec. 31, 2020 USD ($)
Schedule Of Equity Method Investments [Line Items]
Amount of credit facility provided to unconsolidated affiliates	$ 116
Number of unconsolidated affiliates provided with credit facilities by the entity \| entity	5
Outstanding balance of credit facilities	$ 0
Revenues from unconsolidated affiliates	7,800	$ 6,600	$ 4,700
Trade accounts receivable due from unconsolidated affiliates	$ 286	$ 274
Wilmar International Limited [Member]
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	22.50%	22.30%
Carrying value of direct investments	$ 4,100
Market value of direct investments	$ 4,400
Pacificor
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	32.20%
Stratas Foods
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Edible Oils
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Olenex
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	37.50%
SoyVen
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Hungrana
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Almidones Mexicanos
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Aston Foods
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Vimison S.A. de C.V.
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	45.30%
Equity Method Investments [Member]
Schedule Of Equity Method Investments [Line Items]
Number of unconsolidated affiliates \| entity	67	63
Undistributed earnings of unconsolidated affiliates	$ 3,200