Consolidated Statements of Operations - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net Sales		$ 6,045	$ 6,252	$ 10,929	$ 10,853
Cost of Goods Sold		3,137	3,323	5,908	6,047
Research and Development Expense		329	296	645	564
Selling, General and Administrative Expenses		1,045	1,017	1,771	1,752
Amortization of Intangibles		174	179	334	358
Restructuring and Asset related charges, net		60	143	93	148
Other income - net		(134)	49	(205)	66
Interest Expense		82	16	113	25
Income from continuing operations before income taxes		1,084	1,327	1,860	2,025
Provision for (benefit from) income taxes on continuing operations		204	325	373	446
Income from continuing operations after income taxes		880	1,002	1,487	1,579
Income (loss) from discontinued operations after income taxes		(163)	(30)	(171)	(40)
Net income		717	972	1,316	1,539
Net income attributable to noncontrolling interests		3	3	7	6
Net income attributable to Corteva		$ 714	$ 969	$ 1,309	$ 1,533
Basic earnings (loss) per share of common stock from continuing operations		$ 1.23	$ 1.38	$ 2.08	$ 2.17
Basic earnings (loss) per share of common stock from discontinued operations		(0.23)	(0.04)	(0.24)	(0.06)
Basic earnings (loss) per share of common stock		1.00	1.34	1.84	2.11
Diluted earnings (loss) per share of common stock from continuing operations		1.23	1.37	2.07	2.16
Diluted earnings (loss) per share of common stock from discontinued operations		(0.23)	(0.04)	(0.24)	(0.05)
Diluted earnings (loss) per share of common stock		$ 1.00	$ 1.33	$ 1.83	$ 2.11
Segment Reconciling Items [Member]
Restructuring and Asset related charges, net	[1]	$ (60)	$ (143)	$ (93)	$ (148)
EID [Member]
Net Sales		6,045	6,252	10,929	10,853
Cost of Goods Sold		3,137	3,323	5,908	6,047
Research and Development Expense		329	296	645	564
Selling, General and Administrative Expenses		1,045	1,017	1,771	1,752
Amortization of Intangibles		174	179	334	358
Restructuring and Asset related charges, net		60	143	93	148
Other income - net		(134)	49	(205)	66
Income from continuing operations before income taxes		1,077	1,317	1,840	2,006
Provision for (benefit from) income taxes on continuing operations		(202)	(322)	(368)	(441)
Income from Continuing Operations After Taxes		875	995	1,472	1,565
Income (loss) from discontinued operations after income taxes		(163)	(30)	(171)	(40)
Net income		712	965	1,301	1,525
Net income attributable to noncontrolling interests		1	0	2	1
Net income attributable to Corteva		711	965	1,299	1,524
EID [Member] | Segment Reconciling Items [Member]
Interest Expense		$ 89	$ 26	$ 133	$ 44

[1] Includes restructuring plans and asset related charges as well as accelerated prepaid amortization expense. See Note 5 - Restructuring and Asset Related Charges - Net, to the interim Consolidated Financial Statements for additional information.