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Summary of Significant Accounting Policies - Additional Information (Detail) |  | 12 Months Ended
--- | --- | ---
Jan. 01, 2023 | Dec. 31, 2023 USD ($) Customer Institution Supplier | Dec. 31, 2022 USD ($) Customer | Dec. 31, 2021 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 |  | 3 | 2 |
Number of largest raw material suppliers | Supplier |  | 4 |  |
Excess of the replacement cost of inventory over the LIFO value of inventory |  | $ (33,439,000) | $ (35,051,000) |
Annual impairment test of goodwill |  | 0 | 0 | $ 54,245,000
Valuation allowance |  | 3,307,000 | 3,026,000 |
Research and Development costs |  | 3,300,000 | 500,000 | 6,000,000
Prepaid expenses for production costs of advertising |  | 1,800,000 | 1,600,000 |
Branding Expenses |  | $ 48,800 | $ 43,300 | 30,700
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 |  | $ 8,700,000 |  |
Commercial Portfolio Segment [Member] | Railing [Member] |  |  |  |
Schedule Of Significant Accounting Policies [Line Items] |  |  |  |
Annual impairment test of goodwill |  |  |  | 42,500,000
Commercial Portfolio Segment [Member] | Staging [Member] |  |  |  |
Schedule Of Significant Accounting Policies [Line Items] |  |  |  |
Annual impairment test of goodwill |  |  |  | $ 11,800,000
Signature Railing And Transcend Cladding [Member] |  |  |  |
Schedule Of Significant Accounting Policies [Line Items] |  |  |  |
Warranty period | 25 years |  |  |
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] | Signature Railing And Transcend Cladding [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] |  |  |  |
Schedule Of Significant Accounting Policies [Line Items] |  |  |  |
Warranty period | 50 years |  |  |
Residential Use [Member] | Select Decking And Universal Fascia [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] |  |  |  |
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 |  | 72.00% | 64.00% | 61.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer One [Member] |  |  |  |
Schedule Of Significant Accounting Policies [Line Items] |  |  |  |
Concentration risk as percentage of total |  | 27.00% | 35.00% |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Two [Member] |  |  |  |
Schedule Of Significant Accounting Policies [Line Items] |  |  |  |
Concentration risk as percentage of total |  | 23.00% | 26.00% |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Three [Member] |  |  |  |
Schedule Of Significant Accounting Policies [Line Items] |  |  |  |
Concentration risk as percentage of total |  | 20.00% |  |
Raw Materials [Member] | Supplier Concentration Risk [Member] | Four Largest Suppliers [Member] |  |  |  |
Schedule Of Significant Accounting Policies [Line Items] |  |  |  |
Concentration risk as percentage of total |  | 26.70% | 17.50% | 26.00%

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