Basis of Presentation and Summary of Significant Accounting Policies - Net Sales Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 4,082.8	$ 4,104.5	$ 4,121.8
Residential
Disaggregation of Revenue [Line Items]
Net sales	2,191.5	2,134.0	2,613.6
Commercial
Disaggregation of Revenue [Line Items]
Net sales	1,117.2	1,177.2	809.1
Industrial
Disaggregation of Revenue [Line Items]
Net sales	774.1	793.3	699.1
U.S.
Disaggregation of Revenue [Line Items]
Net sales	2,833.6	2,835.9	2,913.2
Western Europe
Disaggregation of Revenue [Line Items]
Net sales	493.3	471.9	439.2
Developing
Disaggregation of Revenue [Line Items]
Net sales	527.2	558.0	515.5
Other Developed
Disaggregation of Revenue [Line Items]
Net sales	$ 228.7	$ 238.7	$ 253.9