Leases - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lessee Lease Description [Line Items]
Operating lease rent expense	$ 18.1	$ 12.3	$ 11.9
Cash paid for operating leases	$ 20.5
Weighted average discount rate of operating leases	4.60%
Average remaining operating lease term	4 years 8 months 12 days
Operating lease liabilities, leases not yet commenced, description	As of December 31, 2023, the present value of the operating lease liabilities that had not yet commenced was $11.6 million.
Operating lease liabilities, leases not yet commenced	$ 11.6
Minimum [Member]
Lessee Lease Description [Line Items]
Operating lease expiration year	Dec. 31, 2024
Maximum [Member]
Lessee Lease Description [Line Items]
Operating lease expiration year	Dec. 31, 2030
Operating lease option to extend	five years