Revenue From Contracts With Customers - Summary of Disaggregated Net Sales (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	$ 335,872	$ 231,502	$ 892,991	$ 652,545
Products Transferred at a Point in Time and Variable Consideration Contracts [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	319,207	218,435	850,909	614,187
Products Transferred Over Time and Fixed Price Contracts [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	16,665	13,067	42,082	38,358
Residential [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	319,207	218,435	850,909	614,187
Residential [Member] | Products Transferred at a Point in Time and Variable Consideration Contracts [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	319,207	218,435	850,909	614,187
Commercial [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	16,665	13,067	42,082	38,358
Commercial [Member] | Products Transferred Over Time and Fixed Price Contracts [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	$ 16,665	$ 13,067	$ 42,082	$ 38,358