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 cost	$ 13.1	$ 13.4	$ 13.8
Rent cost for operating leases	$ 11.3	$ 11.7	$ 12.2
Minimum [Member]
Lessee Lease Description [Line Items]
Leases, remaining lease term	1 year
Maximum [Member]
Lessee Lease Description [Line Items]
Leases, remaining lease term	15 years
Leases, options to terminate leases	3 years