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Revenue Recognition - Summary of Revenues Disaggregated by End Market and Product (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 397,331 | $ 342,135
Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 100.00% | 100.00%
Insulation [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 259,701 | $ 221,223
Insulation [Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 65.00% | 65.00%
Waterproofing [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 28,505 | $ 22,385
Waterproofing [Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 7.00% | 7.00%
Shower Doors, Shelving and Mirrors [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 27,015 | $ 23,917
Shower Doors, Shelving and Mirrors [Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 7.00% | 7.00%
Garage Doors [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 22,987 | $ 21,672
Garage Doors [Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 6.00% | 6.00%
Rain Gutters [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 11,576 | $ 11,199
Rain Gutters [Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 3.00% | 3.00%
Window blinds [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 10,931 | $ 9,384
Window blinds [Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 3.00% | 3.00%
Other Building Products [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 36,616 | $ 32,355
Other Building Products [Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 9.00% | 9.00%
Residential New Construction [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 298,340 | $ 261,310
Residential New Construction [Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 75.00% | 77.00%
Repair and Remodel[Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 24,043 | $ 21,521
Repair and Remodel[Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 6.00% | 6.00%
Commercial [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 74,948 | $ 59,304
Commercial [Member] | Revenue [Member] | Customer Concentration Risk [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of Net revenues | 19.00% | 17.00%

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