Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net Sales	$ 6,252	$ 5,627	$ 10,853	$ 9,805
Cost of Goods Sold	3,323	3,010	6,047	5,430
Research and Development Expense	296	293	564	574
Selling, General and Administrative Expenses	1,017	998	1,752	1,731
Amortization of Intangibles	179	180	358	363
Restructuring and Asset related charges, net	143	135	148	235
Other income - net	49	298	66	635
Interest Expense	16	7	25	14
Income from continuing operations before income taxes	1,327	1,302	2,025	2,093
Provision for (benefit from) income taxes on continuing operations	325	284	446	462
Income from continuing operations after income taxes	1,002	1,018	1,579	1,631
Income (loss) from discontinued operations after income taxes	(30)	(45)	(40)	(55)
Net income	972	973	1,539	1,576
Net income attributable to noncontrolling interests	3	3	6	6
Net income attributable to Corteva	$ 969	$ 970	$ 1,533	$ 1,570
Basic earnings (loss) per share of common stock from continuing operations	$ 1.38	$ 1.37	$ 2.17	$ 2.19
Basic earnings (loss) per share of common stock from discontinued operations	(0.04)	(0.06)	(0.06)	(0.07)
Basic earnings (loss) per share of common stock	1.34	1.31	2.11	2.12
Diluted earnings (loss) per share of common stock from continuing operations	1.37	1.37	2.16	2.18
Diluted earnings (loss) per share of common stock from discontinued operations	(0.04)	(0.06)	(0.05)	(0.07)
Diluted earnings (loss) per share of common stock	$ 1.33	$ 1.31	$ 2.11	$ 2.11
EID [Member]
Net Sales	$ 6,252	$ 5,627	$ 10,853	$ 9,805
Cost of Goods Sold	3,323	3,010	6,047	5,430
Research and Development Expense	296	293	564	574
Selling, General and Administrative Expenses	1,017	998	1,752	1,731
Amortization of Intangibles	179	180	358	363
Restructuring and Asset related charges, net	143	135	148	235
Other income - net	49	298	66	635
Interest Expense	26	20	44	42
Income from continuing operations before income taxes	1,317	1,289	2,006	2,065
Provision for (benefit from) income taxes on continuing operations	322	281	441	455
Income from Continuing Operations After Taxes	995	1,008	1,565	1,610
Income (loss) from discontinued operations after income taxes	(30)	(45)	(40)	(55)
Net income	965	963	1,525	1,555
Net income attributable to noncontrolling interests	0	0	1	1
Net income attributable to Corteva	$ 965	$ 963	$ 1,524	$ 1,554