Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Net income (loss)	$ 747	$ 1,158	$ 1,769
Cumulative Translation Adjustments	425	(340)	(573)
Unrealized Gain (Loss) on Investments	0	0	10
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(135)	8	139
Total other comprehensive income (loss)	129	92	(8)
Comprehensive Income (Loss)	876	1,250	1,761
Comprehensive Income Attributable to Noncontrolling Interest- net of tax		11	10
Comprehensive Income (Loss) Attributable to Corteva	864	1,239	1,751
Pension Plan
Adjustments to other benefit plans	(190)	233	1,037
Other Benefit Plans
Adjustments to other benefit plans	29	191	(621)
EIDP
Net income (loss)	732	1,124	1,731
Cumulative Translation Adjustments	425	(340)	(573)
Unrealized Gain (Loss) on Investments	0	0	10
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(135)	8	139
Total other comprehensive income (loss)	129	92	(8)
Comprehensive Income (Loss)	861	1,216	1,723
Comprehensive Income Attributable to Noncontrolling Interest- net of tax	2	1	0
Comprehensive Income (Loss) Attributable to Corteva	859	1,215	1,723
EIDP | Pension Plan
Adjustments to other benefit plans	(190)	233	1,037
EIDP | Other Benefit Plans
Adjustments to other benefit plans	$ 29	$ 191	$ (621)