EID - Related Party Transactions (Details) - EID [Member] - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Related Party Transaction [Line Items]
Long Term Debt - Related Party	$ 1,377	$ 2,745	$ 1,377	$ 2,745	$ 2,162
Corteva [Member]
Related Party Transaction [Line Items]
Debt, Weighted Average Interest Rate	4.12%	1.52%	4.12%	1.52%	1.67%
Interest Expense, Related Party	$ 10	$ 13	$ 19	$ 28
Accrued and Other Current Liabilities [Member] | Corteva [Member]
Related Party Transaction [Line Items]
CTVA Related Party Liability	30	57	30	57	$ 27
Other noncurrent obligations | Corteva [Member]
Related Party Transaction [Line Items]
CTVA Related Party Liability	$ 119	$ 91	$ 119	$ 91	$ 117