Segment Reporting Segment Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023		Mar. 31, 2022		Dec. 31, 2022
Segment Reporting Information [Line Items]
Net Sales	$ 4,884		$ 4,601
Segment operating EBITDA	1,255		1,060
Segment Assets	41,550		38,290		$ 37,049
EID [Member]
Segment Reporting Information [Line Items]
Net Sales	4,884		4,601
Segment operating EBITDA	1,255		1,060
Seed [Member]
Segment Reporting Information [Line Items]
Net Sales	2,695		2,524
Segment operating EBITDA	652		569
Segment Assets	23,966	[1]	24,146	[1]	22,952
Crop Protection [Member]
Segment Reporting Information [Line Items]
Net Sales	2,189		2,077
Segment operating EBITDA	603		491
Segment Assets	$ 17,584	[1]	$ 14,144	[1]	$ 14,097

[1] Segment assets at December 31, 2022 were $22,952 million and $14,097 million for Seed and Crop Protection, respectively.