Leases - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Leases, Operating [Abstract]
Total lease expense	$ 42.7	$ 40.1	$ 39.2
Variable lease costs	15.5	14.1	12.6
Short-term leases	$ 1.3	$ 2.0	$ 1.8
Operating Lease, Weighted Average Remaining Lease Term	6 years 3 months 18 days	5 years 10 months 24 days
Operating Lease, Weighted Average Discount Rate, Percent	5.20%	4.70%