Leases - Supplemental Balance Sheet Information Related To Leases (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Operating leases:
Operating lease ROU assets	$ 419	$ 495
Other current liabilities	93	109
Operating lease liabilities	349	416
Total operating lease liabilities	$ 442	$ 525
Weighted average remaining lease term Operating leases	6 years 9 months 18 days	7 years 3 months 18 days
Weighted average discount rate Operating leases	5.60%	5.40%
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Liabilities, Current	Liabilities, Current