Acquisition - Schedule for Valuation of Identifiable Intangible Assets Acquired and Estimate of Useful Lives (Detail) - New South Window Solutions LLC and New South Window Solutions of Orlando LLC [Member] $ in Thousands	Feb. 01, 2020 USD ($)
Business Acquisition [Line Items]
Valuation Amount	$ 28,670
Trade Name [Member]
Business Acquisition [Line Items]
Valuation Amount	$ 23,500
Useful Life (in years)	15 years
Noncompete Agreements [Member]
Business Acquisition [Line Items]
Valuation Amount	$ 1,670
Useful Life (in years)	5 years
Developed Technology [Member]
Business Acquisition [Line Items]
Valuation Amount	$ 2,600
Useful Life (in years)	6 years
Customer-related Intangible [Member]
Business Acquisition [Line Items]
Valuation Amount	$ 900
Customer-related Intangible [Member] | Maximum [Member]
Business Acquisition [Line Items]
Useful Life (in years)	1 year