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Restructuring/Impairment Charges (Details) - USD ($) $ in Millions	3 Months Ended			12 Months Ended
	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring and impairment charges
Restructuring and impairment charges				$ 127	$ 11	$ 4
Impairment charges				109	10	0
Restructuring charges				$ 18	$ 1	4
Impairment of equity method investments			$ 18
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]				Restructuring and impairment charges
Goole Plant
Restructuring and impairment charges
Impairment of manufacturing operations		$ 9
Plant-Based Protein Concentrates and Flour Facility
Restructuring and impairment charges
Impairment of manufacturing operations	$ 65
Alcantara Plant
Restructuring and impairment charges
Impairment of manufacturing operations	$ 9
Cost Smart SG&A Program
Restructuring and impairment charges
Restructuring charges						3
Cost Smart Cost of Sales Program
Restructuring and impairment charges
Restructuring charges						$ 1