Leases - Additional Information (Detail) - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Total rental expense	$ 1.4	$ 1.4	$ 1.2
Operating lease, weighted average remaining lease term	8 years
Operating lease, weighted average discount rate, percent	3.80%