Fixed Assets - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	$ 499	$ 461	$ 443
Weighted average amortization period for software	5 years	5 years
Capitalized software costs not yet placed in service	$ 47
Purchase of equipment, property and improvements, net	302	$ 234	129
Equipment, Property and Improvements [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	126	113	116
Software [Member]
Property, Plant and Equipment [Line Items]
Amortization expense on software	$ 43	$ 16	$ 9