Goodwill and Other Intangible Assets Goodwill by Segment (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023
Goodwill [Line Items]
Goodwill Beginning Balance		$ 10,605	$ 9,962
Currency Translation Adjustment		(235)	131
Other goodwill adjustments		38
Acquisitions	[1]		512
Goodwill Ending Balance		10,408	10,605
Accumulated impairment losses on goodwill		4,503
Crop Protection [Member]
Goodwill [Line Items]
Goodwill Beginning Balance		5,183	4,618
Currency Translation Adjustment		(139)	53
Other goodwill adjustments		38
Acquisitions	[1]		512
Goodwill Ending Balance		5,082	5,183
Seed [Member]
Goodwill [Line Items]
Goodwill Beginning Balance		5,422	5,344
Currency Translation Adjustment		(96)	78
Other goodwill adjustments		0
Acquisitions			0
Goodwill Ending Balance		$ 5,326	$ 5,422

[1] On March 1, 2023, the company completed the acquisitions of Stoller and Symborg, which are included in the Crop Protection segment. See Note 4 – Business Combinations, to the Consolidated Financial Statements, for additional information