Basis of Presentation and Summary of Significant Accounting Policies - Revenue, Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Impairment losses on contract assets		$ 1.1
Right-of-use lease assets	$ 102.0	78.6
Current lease liability	26.2	29.3
Long-term lease liability	$ 79.1	$ 52.4
Transferred at Point in Time
Disaggregation of Revenue [Line Items]
Revenues, percent	90.60%	91.70%	91.90%
Transferred over Time
Disaggregation of Revenue [Line Items]
Revenues, percent	9.40%	8.30%	8.10%