Lease Accounting - Quantitative Information Regarding Other Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 16.3	$ 16.4
Investing cash flows from finance leases	$ 2.0
Weighted average remaining lease term - finance leases (in years)	4 years 11 months 1 day	1 year 3 months 14 days
Weighted average remaining lease term - operating leases (in years)	5 years 1 month 24 days	5 years 10 days
Average discount rate - finance leases	4.83%	5.07%
Average discount rate - operating leases	3.64%	3.52%