Consolidated Statements of Equity - USD ($) $ in Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comp Loss	Noncontrolling Interest [Member]	EIDP	EIDP Corteva [Member]	EIDP Preferred Stock [Member]	EIDP Common Stock [Member]	EIDP Additional Paid-in Capital [Member]	EIDP Retained Earnings [Member]	EIDP Accumulated Other Comp Loss	EIDP Noncontrolling Interest [Member]	EIDP Due from Parent
Beginning Balance at Dec. 31, 2022	$ 25,541	$ 7	$ 27,851	$ 250	$ (2,806)	$ 239	$ 24,749		$ 239	$ 0	$ 24,284	$ 3,031	$ (2,806)	$ 1	$ 0
Net income (loss)	747			735		12	732					730		2
Other comprehensive income (loss)	129				129		129						129
Share based compensation	26		28				26				28	(2)
Retained Earnings, Share-based Payment Arrangement, Dividend Equivalent Units Accrual				(2)
Common Dividends	(439)			(439)
Dividends, Preferred Stock							(10)					(10)
Repurchase of common stock	(756)		(171)	(585)
Issuance of Corteva stock	40		40				40				40
Other - net	(9)					(9)	(6)				(3)	(2)		(1)
Ending Balance at Dec. 31, 2023	$ 25,279	7	27,748	(41)	(2,677)	242	25,660		239	0	24,349	3,747	(2,677)	2	0
Common Stock, Dividends, Per Share, Declared	$ 0.62
Net income (loss)	$ 919			907		12	949					947		2
Other comprehensive income (loss)	(792)				(792)		(792)						(792)
Due from Parent							(129)								(129)
Share based compensation	45		47				45				47	(2)
Retained Earnings, Share-based Payment Arrangement, Dividend Equivalent Units Accrual				(2)
Common Dividends	(458)			(229)
Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings			(229)
Dividends, Preferred Stock							(10)					(10)
Repurchase of common stock	(1,009)		(430)	(579)
Issuance of Corteva stock	60		60				60				60
Dividend to Parent							(1,750)					(1,750)
Other - net	(14)			(1)		(13)	4				8	(2)		(2)
Ending Balance at Dec. 31, 2024	$ 24,030	7	27,196	55	(3,469)	241	24,037		239	0	24,464	2,930	(3,469)	2	(129)
Common Stock, Dividends, Per Share, Declared	$ 0.66
Net income (loss)	$ 1,105			1,094		11	1,105					1,104		1
Other comprehensive income (loss)	672				672		672						672
Due from Parent							129								129
Share based compensation	55		57				55				57	(2)
Retained Earnings, Share-based Payment Arrangement, Dividend Equivalent Units Accrual				(2)
Common Dividends	(475)			(359)
Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings			(116)
Dividends, Preferred Stock							(10)					(10)
Repurchase of common stock	(1,071)		(221)	(850)
Issuance of Corteva stock	88		88				88				88
Dividend to Parent								$ (1,815)				(1,815)
Other - net	(18)		(3)	(5)		(10)	1				1
Ending Balance at Dec. 31, 2025	$ 24,386	$ 7	$ 27,001	$ (67)	$ (2,797)	$ 242	$ 24,262		$ 239	$ 0	$ 24,610	$ 2,207	$ (2,797)	$ 3	$ 0
Common Stock, Dividends, Per Share, Declared	$ 0.70