Segment Reporting Sig Items (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Restructuring and asset related charges - net	[1]	$ (79)	$ (92)	$ (101)	$ (167)
Estimated Settlement Expense	[2]		(47)		(101)
Inventory Write-down	[3]		2		2
Gain (loss) on sale of assets				17	17
AltEn facility remediation charges				(37)
Insurance Proceeds	[4]	98		98
Acquisition Related Costs	[5]		(3)		(5)
Significant Items		33	(137)	(26)	(264)
2022 Restructuring Actions
Segment Reporting Information [Line Items]
Gain (loss) on sale of assets	[3]	14		14
Crop Protection Operations Strategy Restructuring Program [Member]
Segment Reporting Information [Line Items]
Gain (loss) on sale of assets	[3]		3
2022 Restructuring Actions & Crop Protection Operations Strategy Restructuring Program [Member]
Segment Reporting Information [Line Items]
Gain (loss) on sale of assets	[3]				7
Seed [Member]
Segment Reporting Information [Line Items]
Restructuring and asset related charges - net	[1]	(1)	(33)	(4)	(53)
Inventory Write-down	[3]		2		2
Gain (loss) on sale of assets	[3]				4
AltEn facility remediation charges	[6]			(37)
Other Nonrecurring Income		(1)	(31)	(41)	(47)
Crop Protection [Member]
Segment Reporting Information [Line Items]
Restructuring and asset related charges - net	[1]	(75)	(32)	(89)	(73)
Estimated Settlement Expense	[2]		(47)		(101)
Gain (loss) on sale of assets	[3]	14	3	14	3
Insurance Proceeds	[4]	98		98
Acquisition Related Costs	[5]		(3)		(5)
Other Nonrecurring Income		37	(79)	23	(176)
Corporate Segment
Segment Reporting Information [Line Items]
Restructuring and asset related charges - net	[1]	(3)	(27)	(8)	(41)
Other Nonrecurring Income		$ (3)	$ (27)	$ (8)	$ (41)

[1] Includes restructuring plans and asset related charges, as well as accelerated prepaid amortization expense for the three and six months ended June 30, 2024. See Note 4 - Restructuring and Asset Related Charges - Net, to the interim Consolidated Financial Statements, for additional information.

[2] Consists of estimated Lorsban® related charges.

[3] Incremental gains (losses) associated with activities related to the 2022 Restructuring Actions. The three and six months ended June 30, 2024 includes a $2 million benefit associated with sales of inventory previously reserved for in association with the 2022 Restructuring Actions.

[4] Includes proceeds received related to prior significant items.

[5] Relates to acquisition-related costs, including third-party integration costs associated with the completed acquisitions of Stoller and Symborg.

[6] Relates to a charge to increase the remediation accrual at the AltEn facility relating to Corteva's estimated voluntary contribution to the solid waste and wastewater remedial action plans. See Note 12 - Commitments and Contingent Liabilities, to the interim Consolidated Financial Statements, for additional information.