Goodwill and Other Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 4,509	$ 4,103
Acquisitions	36	557
Currency translation adjustments and other	224	(151)
Goodwill, ending balance	4,769	4,509
Other Business
Goodwill [Roll Forward]
Goodwill, beginning balance	5	4
Acquisitions	0	0
Currency translation adjustments and other	(1)	1
Goodwill, ending balance	4	5
Ag Services and Oilseeds | Operating Segments
Goodwill [Roll Forward]
Goodwill, beginning balance	218	235
Acquisitions	19	0
Currency translation adjustments and other	13	(17)
Goodwill, ending balance	250	218
Carbohydrate Solutions | Operating Segments
Goodwill [Roll Forward]
Goodwill, beginning balance	216	224
Acquisitions	7	0
Currency translation adjustments and other	15	(8)
Goodwill, ending balance	238	216
Nutrition | Operating Segments
Goodwill [Roll Forward]
Goodwill, beginning balance	4,070	3,640
Acquisitions	10	557
Currency translation adjustments and other	197	(127)
Goodwill, ending balance	$ 4,277	$ 4,070