Restructuring and Other Related Charges - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) employee	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) employee
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges	$ 11	$ 19	$ 64
Number of positions eliminated | employee			130
Executive Vice President And Chief Digital And Innovation Officer
Restructuring Cost and Reserve [Line Items]
Labor and related expense		$ 1
T22
Restructuring Cost and Reserve [Line Items]
Expected number of positions eliminated | employee	400
Limited Voluntary Opportunity Plan (“LVOP”) | Personnel Related
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges			$ 17