Consolidated Statements of Operations - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2026	Mar. 31, 2025
Net Sales		$ 4,905	$ 4,417
Cost of Goods Sold		2,372	2,342
Research and Development Expense		341	335
Selling, General and Administrative Expenses		877	751
Amortization of Intangibles		160	162
Restructuring and asset related charges - net	[1]	92	22
Business Separation Costs		52	0
Other income (expense) - net		(117)	15
Interest Expense		36	36
Income (loss) from continuing operations before income taxes		858	784
Provision for (benefit from) income taxes on continuing operations		133	117
Income (loss) from continuing operations after income taxes		725	667
(Income) loss from discontinued operations after income taxes		(2)	(11)
Net income (loss)		723	656
Net income (loss) attributable to noncontrolling interests		3	4
Net income (loss) attributable to Corteva		$ 720	$ 652
Basic earnings (loss) per share of common stock from continuing operations		$ 1.07	$ 0.97
Basic earnings (loss) per share of common stock from discontinued operations		0	(0.02)
Basic earnings (loss) per share of common stock		1.07	0.95
Diluted earnings (loss) per share of common stock from continuing operations		1.07	0.97
Diluted earnings (loss) per share of common stock from discontinued operations		0	(0.02)
Diluted earnings (loss) per share of common stock		$ 1.07	$ 0.95
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Business Separation Costs		$ 52	$ 0
Interest Expense		36	36
EIDP
Net Sales		4,905	4,417
Cost of Goods Sold		2,372	2,342
Research and Development Expense		341	335
Selling, General and Administrative Expenses		877	751
Amortization of Intangibles		160	162
Restructuring and asset related charges - net		92	22
Business Separation Costs		52	0
Other income (expense) - net		(117)	15
Interest Expense		36	36
Income (loss) from continuing operations before income taxes		858	784
Provision for (benefit from) income taxes on continuing operations		133	117
Income (loss) from continuing operations after income taxes		725	667
(Income) loss from discontinued operations after income taxes		(2)	(11)
Net income (loss)		723	656
Net income (loss) attributable to noncontrolling interests		1	1
Net income (loss) attributable to Corteva		722	655
EIDP | Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Business Separation Costs		$ 52	$ 0

[1] Includes restructuring plans and asset related charges. See Note 4 - Restructuring and Asset Related Charges - Net, to the interim Consolidated Financial Statements, for additional information.