EIDP Related Party (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Other Assets	$ 1,519	$ 1,687
EIDP
Related Party Transaction [Line Items]
Other Assets	1,896	1,687
EIDP | Related Party
Related Party Transaction [Line Items]
Long-term Debt - Related Party	0	$ 789
EIDP | Corteva [Member]
Related Party Transaction [Line Items]
Debt, Weighted Average Interest Rate		6.52%
Interest Expense	20	$ 46	$ 50
Interest Paid on Related Party Long-Term Debt	40	48	$ 51
Other Assets	377
Accrued and Other Current Liabilities [Member]
Related Party Transaction [Line Items]
Indemnified Liabilities	30	31
Accrued and Other Current Liabilities [Member] | EIDP | Corteva [Member]
Related Party Transaction [Line Items]
Accounts Payable	30	31
Other Noncurrent Obligations [Member]
Related Party Transaction [Line Items]
Indemnified Liabilities	106	115
Other Noncurrent Obligations [Member] | EIDP | Corteva [Member]
Related Party Transaction [Line Items]
Accounts Payable	$ 106	$ 115