Revenue Disaggregation of Revenue - Geography (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Net Sales		$ 4,884	$ 4,601
Seed [Member]
Disaggregation of Revenue [Line Items]
Net Sales		2,695	2,524
Seed [Member] | North America
Disaggregation of Revenue [Line Items]
Net Sales	[1]	1,323	1,184
Seed [Member] | EMEA
Disaggregation of Revenue [Line Items]
Net Sales	[2]	1,012	926
Seed [Member] | Latin America
Disaggregation of Revenue [Line Items]
Net Sales		259	323
Seed [Member] | Asia Pacific
Disaggregation of Revenue [Line Items]
Net Sales		101	91
Crop Protection [Member]
Disaggregation of Revenue [Line Items]
Net Sales		2,189	2,077
Crop Protection [Member] | North America
Disaggregation of Revenue [Line Items]
Net Sales	[1]	879	821
Crop Protection [Member] | EMEA
Disaggregation of Revenue [Line Items]
Net Sales	[2]	801	656
Crop Protection [Member] | Latin America
Disaggregation of Revenue [Line Items]
Net Sales		293	327
Crop Protection [Member] | Asia Pacific
Disaggregation of Revenue [Line Items]
Net Sales		$ 216	$ 273

[1] Represents U.S. & Canada.

[2] Europe, Middle East, and Africa ("EMEA").