Leases - Summary of Other Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Leases, Operating [Abstract]
Cash paid for amounts included in the measurement of operating lease liabilities	$ 47	$ 42
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 70	$ 74
Weighted-average remaining lease term - operating leases	9 years 4 months 24 days	9 years 8 months 12 days
Weighted-average discount rate - operating leases	3.20%	2.80%