Restructuring and Asset Related Charges - Reconciliation (Details) - Crop Protection Operations Strategy Restructuring Program [Member] - USD ($) $ in Millions	9 Months Ended	23 Months Ended
	Sep. 30, 2025	Sep. 30, 2025
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	$ 70
Charges to income from continuing operations	133
Payments for Restructuring	86	$ 150
Asset write-offs and adjustments	(13)
Restructuring Reserve, Ending Balance	104	104
Severance and Related Benefit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	70
Charges to income from continuing operations	12
Payments for Restructuring	34
Asset write-offs and adjustments	0
Restructuring Reserve, Ending Balance	48	48
Asset Related Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	0
Charges to income from continuing operations	13
Payments for Restructuring	0
Asset write-offs and adjustments	(13)
Restructuring Reserve, Ending Balance	0	0
Decommissioning and Demolition
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	0
Charges to income from continuing operations	44
Payments for Restructuring	44
Asset write-offs and adjustments	0
Restructuring Reserve, Ending Balance	0	0
Contract Termination
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	0
Charges to income from continuing operations	64
Payments for Restructuring	8
Asset write-offs and adjustments	0
Restructuring Reserve, Ending Balance	$ 56	$ 56