Revenue From Contracts With Customers - Summary of Disaggregated Net Sales (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	$ 311,596	$ 220,648	$ 557,120	$ 421,043
Products Transferred at a Point in Time and Variable Consideration Contracts [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	298,632	208,877	531,702	395,751
Products Transferred Over Time and Fixed Price Contracts [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	12,964	11,771	25,418	25,292
Residential [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	298,632	208,777	531,702	395,751
Residential [Member] | Products Transferred at a Point in Time and Variable Consideration Contracts [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	298,632	208,877	531,702	395,751
Commercial [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	12,964	11,771	25,418	25,292
Commercial [Member] | Products Transferred Over Time and Fixed Price Contracts [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	$ 12,964	$ 11,771	$ 25,418	$ 25,292