Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net Sales	$ 2,777	$ 2,371	$ 13,630	$ 12,176
Cost of Goods Sold	1,879	1,558	7,926	6,988
Research and Development Expense	312	297	876	871
Selling, General and Administrative Expenses	657	672	2,409	2,403
Amortization of Intangibles	178	180	536	543
Restructuring and Asset related charges, net	152	26	300	261
Other income - net	23	378	89	1,013
Interest Expense	18	8	43	22
Income from continuing operations before income taxes	(396)	8	1,629	2,101
Provision for (benefit from) income taxes on continuing operations	(74)	(28)	372	434
Income from continuing operations after income taxes	(322)	36	1,257	1,667
Income (loss) from discontinued operations after income taxes	(6)	(4)	(46)	(59)
Net income	(328)	32	1,211	1,608
Net income attributable to noncontrolling interests	3	2	9	8
Net income attributable to Corteva	$ (331)	$ 30	$ 1,202	$ 1,600
Basic earnings (loss) per share of common stock from continuing operations	$ (0.45)	$ 0.05	$ 1.73	$ 2.25
Basic earnings (loss) per share of common stock from discontinued operations	(0.01)	(0.01)	(0.06)	(0.08)
Basic earnings (loss) per share of common stock	(0.46)	0.04	1.67	2.17
Diluted earnings (loss) per share of common stock from continuing operations	(0.45)	0.05	1.72	2.23
Diluted earnings (loss) per share of common stock from discontinued operations	(0.01)	(0.01)	(0.06)	(0.08)
Diluted earnings (loss) per share of common stock	$ (0.46)	$ 0.04	$ 1.66	$ 2.15
EID [Member]
Net Sales	$ 2,777	$ 2,371	$ 13,630	$ 12,176
Cost of Goods Sold	1,879	1,558	7,926	6,988
Research and Development Expense	312	297	876	871
Selling, General and Administrative Expenses	657	672	2,409	2,403
Amortization of Intangibles	178	180	536	543
Restructuring and Asset related charges, net	152	26	300	261
Other income - net	23	378	89	1,013
Interest Expense	32	19	76	61
Income from continuing operations before income taxes	(410)	(3)	1,596	2,062
Provision for (benefit from) income taxes on continuing operations	(77)	(30)	364	425
Income from Continuing Operations After Taxes	(333)	27	1,232	1,637
Income (loss) from discontinued operations after income taxes	(6)	(4)	(46)	(59)
Net income	(339)	23	1,186	1,578
Net income attributable to noncontrolling interests	0	(1)	1	0
Net income attributable to Corteva	$ (339)	$ 24	$ 1,185	$ 1,578