Revenue Disaggregation of Revenue - Geography (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Net Sales		$ 6,112	$ 6,045	$ 10,604	$ 10,929
Seed [Member]
Disaggregation of Revenue [Line Items]
Net Sales		4,331	4,264	7,082	6,959
Seed [Member] | North America
Disaggregation of Revenue [Line Items]
Net Sales	[1]	3,753	3,696	5,224	5,019
Seed [Member] | EMEA
Disaggregation of Revenue [Line Items]
Net Sales	[2]	251	231	1,169	1,243
Seed [Member] | Latin America
Disaggregation of Revenue [Line Items]
Net Sales		207	208	478	467
Seed [Member] | Asia Pacific
Disaggregation of Revenue [Line Items]
Net Sales		120	129	211	230
Crop Protection [Member]
Disaggregation of Revenue [Line Items]
Net Sales		1,781	1,781	3,522	3,970
Crop Protection [Member] | North America
Disaggregation of Revenue [Line Items]
Net Sales	[1]	647	623	1,263	1,502
Crop Protection [Member] | EMEA
Disaggregation of Revenue [Line Items]
Net Sales	[2]	422	483	1,092	1,284
Crop Protection [Member] | Latin America
Disaggregation of Revenue [Line Items]
Net Sales		443	400	687	693
Crop Protection [Member] | Asia Pacific
Disaggregation of Revenue [Line Items]
Net Sales		$ 269	$ 275	$ 480	$ 491

[1] Represents U.S. & Canada.

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