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Stock Compensation Plans - Stock-Based Compensation Expense and Related Tax Benefits (Detail) - USD ($) $ in Millions		3 Months Ended
	Feb. 01, 2021	Mar. 31, 2022	Mar. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense		$ 9	$ 14
Less: Tax benefit		(2)	(3)
Total stock-based compensation expense, after tax		7	11
Nutrition & Biosciences, Inc
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued as part of merger consideration (shares)	141,740,461
Equity-based awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense		9	11
Liability-based awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense		$ 0	$ 3