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Summary of Significant Accounting Policies - Additional Information (Detail)
$ in Thousands
12 Months Ended
Jan. 01, 2023
Dec. 31, 2022
USD ($)
Customer
Institution
Supplier
Dec. 31, 2021
USD ($)
Customer
Dec. 31, 2020
USD ($)
Customer
Schedule Of Significant Accounting Policies [Line Items]        
Maximum term of original maturities to classify as cash equivalent   3 months    
Number of financial institutions where deposits are maintained | Institution   1    
Valuation allowance   $ 0 $ 0  
Number of customers that accounted for 10% or more of net sales | Customer   3 3 3
Number of customer accounted for 10% or more account receivable | Customer   2 2  
Number of largest raw material suppliers | Supplier   4    
Excess of the replacement cost of inventory over the LIFO value of inventory   $ (35,051) $ (36,467)  
Annual impairment test of goodwill     54,245 $ 0
Valuation allowance   3,026 2,232  
Research and Development costs   500 6,000 3,400
Prepaid expenses for production costs of advertising   1,600 3,100  
Branding Expenses   $ 43,300 30,700 $ 31,700
Operating leases with an initial term   12 months or less    
Leasehold Improvements [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Property, plant, and equipment estimated useful life   15 years    
Fire At Virginia Facility [Member] | Insurance Settlement [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Gain loss on insurance settlement   $ 8,700    
Commercial Portfolio Segment [Member] | Railing [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Annual impairment test of goodwill     42,500  
Commercial Portfolio Segment [Member] | Staging [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Annual impairment test of goodwill     $ 11,800  
Maximum [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Operating Lease terms   7 years    
Minimum [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Operating Lease terms   1 year    
Commercial Use [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Warranty period 10 years 10 years    
Commercial Use [Member] | Subsequent Event [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Warranty period 10 years      
Commercial Use [Member] | Signature Railing And Transcend Cladding [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Warranty period   25 years    
Commercial Use [Member] | Signature Railing And Transcend Cladding [Member] | Subsequent Event [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Warranty period 25 years      
Residential Use [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Warranty period 25 years      
Residential Use [Member] | Signature Railing [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Warranty period 25 years      
Residential Use [Member] | Transcend Decking [Member] | Subsequent Event [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Warranty period 50 years      
Residential Use [Member] | Select Decking And Universal Fascia [Member] | Subsequent Event [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Warranty period 35 years      
Residential Use [Member] | Enhance Decking And Transcend, Select, Enhance And Signature Railing [Member] | Subsequent Event [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Warranty period 25 years      
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Minimum [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Concentration risk as percentage of total   10.00% 10.00% 10.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Customer One [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Concentration risk as percentage of total   64.00% 61.00% 56.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer One [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Concentration risk as percentage of total   35.00% 29.00%  
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Two [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Concentration risk as percentage of total   26.00% 25.00%  
Raw Materials [Member] | Supplier Concentration Risk [Member] | Four Largest Suppliers [Member]        
Schedule Of Significant Accounting Policies [Line Items]        
Concentration risk as percentage of total   17.50% 26.00% 28.00%