Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net income	$ 1,056	$ 717	$ 1,479	$ 1,316
Cumulative Translation Adjustments	(326)	148	(630)	282
Derivative Instruments	16	(85)	10	(152)
Unrealized Gain (Loss) on Investments	(1)	0	(23)	0
Total other comprehensive income (loss)	(314)	62	(647)	129
Comprehensive income (loss)	742	779	832	1,445
Comprehensive Income Attributable to Noncontrolling Interest - Net of Tax	3	3	7	7
Comprehensive Income (Loss) Attributable to Corteva	739	776	825	1,438
Net Cash Provided by (Used in) Operating Activities, Continuing Operations			(1,999)	(2,480)
Pension Plan
Adjustments to other benefit plans	0	1	1	3
Other Benefit Plans
Adjustments to other benefit plans	(3)	(2)	(5)	(4)
EID [Member]
Net income	1,066	712	1,494	1,301
Cumulative Translation Adjustments	(326)	148	(630)	282
Derivative Instruments	16	(85)	10	(152)
Unrealized Gain (Loss) on Investments	(1)	0	(23)	0
Total other comprehensive income (loss)	(314)	62	(647)	129
Comprehensive income (loss)	752	774	847	1,430
Comprehensive Income Attributable to Noncontrolling Interest - Net of Tax	0	1	2	2
Comprehensive Income (Loss) Attributable to Corteva	752	773	845	1,428
Net Cash Provided by (Used in) Operating Activities, Continuing Operations			(2,731)	(2,497)
EID [Member] | Pension Plan
Adjustments to other benefit plans	0	1	1	3
EID [Member] | Other Benefit Plans
Adjustments to other benefit plans	$ (3)	$ (2)	$ (5)	$ (4)