Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net income	$ 717	$ 972	$ 1,316	$ 1,539
Cumulative Translation Adjustments	148	(426)	282	(335)
Derivatives Instruments	(85)	17	(152)	(8)
Total other comprehensive income (loss)	62	(402)	129	(325)
Comprehensive income (loss)	779	570	1,445	1,214
Comprehensive Income Attributable to Noncontrolling Interest - Net of Tax	3	3	7	6
Comprehensive Income (Loss) Attributable to Corteva	776	567	1,438	1,208
Pension Plan
Adjustments to benefit plans	1	7	3	15
Other Benefit Plans
Adjustments to benefit plans	(2)	0	(4)	3
EID [Member]
Net income	712	965	1,301	1,525
Cumulative Translation Adjustments	148	(426)	282	(335)
Derivatives Instruments	(85)	17	(152)	(8)
Total other comprehensive income (loss)	62	(402)	129	(325)
Comprehensive income (loss)	774	563	1,430	1,200
Comprehensive Income Attributable to Noncontrolling Interest - Net of Tax	1	0	2	1
Comprehensive Income (Loss) Attributable to Corteva	773	563	1,428	1,199
EID [Member] | Pension Plan
Adjustments to benefit plans	1	7	3	15
EID [Member] | Other Benefit Plans
Adjustments to benefit plans	$ (2)	$ 0	$ (4)	$ 3