Segment and Geographic Information - Segment Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Information
Revenues	$ 85,530	$ 93,935	$ 101,556
Selling, general, and administrative expenses	3,706	3,456	3,358
Asset impairment, restructuring, and net settlement contingencies	(545)	(342)	(66)
Earnings Before Income Taxes	2,255	4,294	5,233
Depreciation expense	875	825	794
Amortization expense	266	234	234
Interest and investment income	562	499	293
Equity in earnings of unconsolidated affiliates	621	551	832
Impairment of intangible assets	$ 43
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]	Asset impairment, restructuring, and net settlement contingencies
Wilmar
Segment Information
Equity method investment impairment	$ 461
Nutrition
Segment Information
Impairment of intangible assets		64	2
Intersegment revenue
Segment Information
Revenues	2,673	3,074	3,075
Intersegment revenue | Ag Services and Oilseeds
Segment Information
Revenues	1,716	2,108	2,045
Intersegment revenue | Carbohydrate Solutions
Segment Information
Revenues	889	918	968
Intersegment revenue | Nutrition
Segment Information
Revenues	68	48	62
Operating Segments
Segment Information
Revenues	85,099	93,511	101,160
Segment operating profit	4,209	5,869	6,482
Depreciation expense	832	786	761
Amortization expense	178	161	165
Interest and investment income	84	36	54
Equity in earnings of unconsolidated affiliates	630	556	831
Operating Segments | Ag Services and Oilseeds
Segment Information
Revenues	66,516	73,426	79,563
Cost of materials	60,378	65,751	72,464
Manufacturing costs	3,436	3,338	3,135
Selling, general, and administrative expenses	919	880	839
Other segment items	(664)	(610)	(1,276)
Segment operating profit	2,447	4,067	4,401
Depreciation expense	376	350	334
Amortization expense	14	17	17
Interest and investment income	84	54	52
Equity in earnings of unconsolidated affiliates	474	459	714
Operating Segments | Carbohydrate Solutions
Segment Information
Revenues	11,234	12,874	13,961
Cost of materials	7,170	8,729	9,867
Manufacturing costs	2,592	2,550	2,522
Selling, general, and administrative expenses	326	323	338
Other segment items	(230)	(103)	(179)
Segment operating profit	1,376	1,375	1,413
Depreciation expense	305	304	307
Amortization expense	6	8	9
Equity in earnings of unconsolidated affiliates	127	76	94
Operating Segments | Nutrition
Segment Information
Revenues	7,349	7,211	7,636
Cost of materials	4,651	4,608	4,900
Manufacturing costs	1,249	1,136	1,075
Selling, general, and administrative expenses	1,166	1,034	1,040
Other segment items	(103)	6	(47)
Segment operating profit	386	427	668
Depreciation expense	151	132	120
Amortization expense	158	136	139
Interest and investment income	0	(18)	2
Equity in earnings of unconsolidated affiliates	29	21	23
Other Business
Segment Information
Revenues	431	424	396
Segment operating profit	247	375	167
Depreciation expense	9	10	9
Interest and investment income	463	499	185
Corporate
Segment Information
Segment operating profit	(1,721)	(1,606)	(1,316)
Gains on sales of assets and businesses	10	17	47
Asset impairment, restructuring, and net settlement contingencies	(490)	(361)	(147)
Depreciation expense	34	29	24
Amortization expense	88	73	69
Interest and investment income	15	(36)	54
Equity in earnings of unconsolidated affiliates	$ (9)	$ (5)	$ 1