EID - Basis of Presentation Narrative (Details) - $ / shares	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024	Jun. 01, 2019
Common Stock, Shares, Outstanding	679,879,000		693,617,000		679,879,000	693,617,000	685,595,000
Common Stock, Par Value	$ 0.01		$ 0.01		$ 0.01	$ 0.01	$ 0.01
EIDP
Common Stock, Shares, Outstanding	200		200		200	200	200
Common Stock, Par Value	$ 0.30		$ 0.30		$ 0.30	$ 0.30	$ 0.30
EIDP | $4.50 Series Preferred Stock [Member]
Preferred Stock, Dividend Rate, Per-Dollar-Amount	4.50	$ 4.50	4.50	$ 4.50	4.50	4.50	4.50
EIDP | $3.50 Series Preferred Stock [Member]
Preferred Stock, Dividend Rate, Per-Dollar-Amount	3.50	$ 3.50	$ 3.50	$ 3.50	3.50	$ 3.50	$ 3.50
Corteva [Member]
Common Stock, Par Value	$ 0.01				$ 0.01			$ 0.01
Corteva [Member] | EIDP
Ownership interest in an entity					100.00%