Segment Reporting Segment Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024		Mar. 31, 2023		Dec. 31, 2023
Segment Reporting Information [Line Items]
Net Sales	$ 4,492		$ 4,884
Segment operating EBITDA	1,058		1,255
Total Assets	43,625		45,500		$ 42,996
Segments
Segment Reporting Information [Line Items]
Net Sales	4,492		4,884
Segment operating EBITDA	1,058		1,255
Total Assets	39,609		41,550		37,736
EID [Member]
Segment Reporting Information [Line Items]
Net Sales	4,492		4,884
Segment operating EBITDA	1,065		1,255
Total Assets	44,371		45,500		43,373
Seed [Member]
Segment Reporting Information [Line Items]
Net Sales	2,751		2,695
Seed [Member] | Segments
Segment Reporting Information [Line Items]
Net Sales	2,751		2,695
Segment operating EBITDA	748		652
Total Assets	23,532	[1]	23,966	[1]	22,732
Crop Protection [Member]
Segment Reporting Information [Line Items]
Net Sales	1,741		2,189
Crop Protection [Member] | Segments
Segment Reporting Information [Line Items]
Net Sales	1,741		2,189
Segment operating EBITDA	310		603
Total Assets	$ 16,077	[1]	$ 17,584	[1]	$ 15,004

[1] Segment assets at December 31, 2023 were $22,732 million and $15,004 million for Seed and Crop Protection, respectively.