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Restructuring and Other Charges - Changes in Employee-Related Restructuring Liabilities (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Restructuring Reserve [Roll Forward]
Beginning Balance			$ 14
Additional Charges (Reversals), Net			5
Non-Cash Charges			(2)
Additional charges, net	$ 2	$ 7	5	$ 59
Payments			(14)
Ending Balance	3		3
Nutrition & Biosciences, Inc
Restructuring Reserve [Roll Forward]
Additional Charges (Reversals), Net			2
Other \| Nutrition & Biosciences, Inc
Restructuring Reserve [Roll Forward]
Beginning Balance			0
Additional Charges (Reversals), Net			2
Non-Cash Charges			(2)
Payments			0
Ending Balance	0		0
2023 Restructuring Program \| Employee Severance
Restructuring Reserve [Roll Forward]
Beginning Balance			14
Additional Charges (Reversals), Net			3
Non-Cash Charges			0
Payments			(14)
Ending Balance	3		3
Nourish
Restructuring Reserve [Roll Forward]
Additional charges, net	1	2	3	32
Scent
Restructuring Reserve [Roll Forward]
Additional charges, net	1	4	1	14
Health & Biosciences
Restructuring Reserve [Roll Forward]
Additional charges, net	0	1	1	11
Pharma Solutions
Restructuring Reserve [Roll Forward]
Additional charges, net	$ 0	$ 0	$ 0	$ 2