Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net income	$ 599	$ 567
Cumulative Translation Adjustments	134	91
Derivatives Instruments	(67)	(25)
Total other comprehensive income (loss)	67	77
Comprehensive income (loss)	666	644
Comprehensive Income Attributable to Noncontrolling Interest - Net of Tax	4	3
Comprehensive Income (Loss) Attributable to Corteva	662	641
Pension Plan
Adjustments to benefit plans	2	8
Other Benefit Plans
Adjustments to benefit plans	(2)	3
EID [Member]
Net income	589	560
Cumulative Translation Adjustments	134	91
Derivatives Instruments	(67)	(25)
Total other comprehensive income (loss)	67	77
Comprehensive income (loss)	656	637
Comprehensive Income Attributable to Noncontrolling Interest - Net of Tax	1	1
Comprehensive Income (Loss) Attributable to Corteva	655	636
EID [Member] | Pension Plan
Adjustments to benefit plans	2	8
EID [Member] | Other Benefit Plans
Adjustments to benefit plans	$ (2)	$ 3