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Acquisitions - Summary of Unaudited Proforma Results (Detail) - Anlin Windows and Doors [Member] - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jul. 03, 2021
Jul. 03, 2021
Business Acquisition [Line Items]    
Net sales $ 314,270 $ 609,782
Net income attributable to common shareholders $ 8,992 $ 21,737
Net income per common share attributable to common shareholders:    
Basic $ 0.15 $ 0.37
Diluted $ 0.15 $ 0.36