Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net income (loss)	$ 1,158	$ 1,769	$ 701
Cumulative Translation Adjustments	(340)	(573)	(26)
Unrealized Gain (Loss) on Investments	0	10	(10)
Derivatives Instruments	8	139	(69)
Total other comprehensive income (loss)	92	(8)	380
Comprehensive Income (Loss)	1,250	1,761	1,081
Comprehensive Income Attributable to Noncontrolling Interest- net of tax	11	10	20
Comprehensive Income (Loss) Attributable to Corteva	1,239	1,751	1,061
Pension Plan
Adjustments to other benefit plans	233	1,037	(186)
Other Benefit Plans
Adjustments to other benefit plans	191	(621)	671
EIDP
Net income (loss)	1,124	1,731	625
Cumulative Translation Adjustments	(340)	(573)	(26)
Unrealized Gain (Loss) on Investments	0	10	(10)
Derivatives Instruments	8	139	(69)
Total other comprehensive income (loss)	92	(8)	380
Comprehensive Income (Loss)	1,216	1,723	1,005
Comprehensive Income Attributable to Noncontrolling Interest- net of tax	1	0	10
Comprehensive Income (Loss) Attributable to Corteva	1,215	1,723	995
EIDP | Pension Plan
Adjustments to other benefit plans	233	1,037	(186)
EIDP | Other Benefit Plans
Adjustments to other benefit plans	$ 191	$ (621)	$ 671