Basis of Presentation and Summary of Significant Accounting Policies - Revenue, Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Right-of-use lease assets	$ 115.3	$ 116.1
Current lease liability	28.5	26.3
Long-term lease liability	$ 98.8	$ 92.8
Transferred at Point in Time
Disaggregation of Revenue [Line Items]
Revenues, percent	92.40%	91.20%	90.60%
Transferred over Time
Disaggregation of Revenue [Line Items]
Revenues, percent	7.60%	8.80%	9.40%