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Revenue Recognition (Tables) | 3 Months Ended
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Mar. 31, 2020
Revenue from Contract with Customer [Abstract] |
Summary of Revenues Disaggregated by End Market and Product | The following tables present our revenues disaggregated by end market and product (in thousands):
|  | Three months ended March 31, |
|  | 2020 |  |  | 2019 |
Residential new construction |  | $ | 298,340 |  |  |  | 75 | % |  | $ | 261,310 |  |  |  | 77 | %
Repair and remodel |  |  | 24,043 |  |  |  | 6 | % |  |  | 21,521 |  |  |  | 6 | %
Commercial |  |  | 74,948 |  |  |  | 19 | % |  |  | 59,304 |  |  |  | 17 | %
Net revenues |  | $ | 397,331 |  |  |  | 100 | % |  | $ | 342,135 |  |  |  | 100 | %
|  | Three months ended March 31, |
|  | 2020 |  |  | 2019 |
Insulation |  | $ | 259,701 |  |  |  | 65 | % |  | $ | 221,223 |  |  |  | 65 | %
Waterproofing |  |  | 28,505 |  |  |  | 7 | % |  |  | 22,385 |  |  |  | 7 | %
Shower doors, shelving and mirrors |  |  | 27,015 |  |  |  | 7 | % |  |  | 23,917 |  |  |  | 7 | %
Garage doors |  |  | 22,987 |  |  |  | 6 | % |  |  | 21,672 |  |  |  | 6 | %
Rain gutters |  |  | 11,576 |  |  |  | 3 | % |  |  | 11,199 |  |  |  | 3 | %
Window blinds |  |  | 10,931 |  |  |  | 3 | % |  |  | 9,384 |  |  |  | 3 | %
Other building products |  |  | 36,616 |  |  |  | 9 | % |  |  | 32,355 |  |  |  | 9 | %
Net revenues |  | $ | 397,331 |  |  |  | 100 | % |  | $ | 342,135 |  |  |  | 100 | %
Summary of Assets and Liabilities Related to Uncompleted Contracts and Customer Deposits | Contract assets and liabilities related to our uncompleted contracts and customer deposits were as follows (in thousands):
|  | March 31, 2020 |  |  | December 31, 2019 |
Contract assets |  | $ | 22,954 |  |  | $ | 22,138 |
Contract liabilities |  |  | (9,107 | ) |  |  | (8,888 | )
Schedule of Cost and Estimated Earnings on Uncompleted Contracts | Uncompleted contracts were as follows (in thousands):
|  | March 31, 2020 |  |  | December 31, 2019 |
Costs incurred on uncompleted contracts |  | $ | 118,460 |  |  | $ | 110,818 |
Estimated earnings |  |  | 64,714 |  |  |  | 61,185 |
Total |  |  | 183,174 |  |  |  | 172,003 |
Less: Billings to date |  |  | 166,092 |  |  |  | 155,599 |
Net under billings |  | $ | 17,082 |  |  | $ | 16,404 |
Schedule of Net Under (Over) Billings | Net under billings were as follows (in thousands):
|  | March 31, 2020 |  |  | December 31, 2019 |
Costs and estimated earnings in excess of billings on uncompleted contracts (contract assets) |  | $ | 22,954 |  |  | $ | 22,138 |
Billings in excess of costs and estimated earnings on uncompleted contracts (contract liabilities) |  |  | (5,872 | ) |  |  | (5,734 | )
Net under billings |  | $ | 17,082 |  |  | $ | 16,404 |

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