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v3.19.1

Segment Information - Details of Segment Information (Detail) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018
Segment Reporting Information [Line Items] |  |  |
Net sales | $ 179,571 | $ 171,207 |
Net income (loss) | 31,555 | 37,110 |
Depreciation and amortization | 3,425 | 4,765 |
Income tax expense (benefit) | 7,700 | 10,415 |
Total assets | 535,645 |  | $ 465,122
Residential [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 165,479 | 155,200 |
Commercial [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 14,092 | 16,007 |
Operating Segments [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 179,571 | 171,207 |
Net income (loss) | 31,555 | 37,110 |
EBITDA | 42,593 | 52,487 |
Depreciation and amortization | 3,394 | 4,733 |
Income tax expense (benefit) | 7,700 | 10,415 |
Capital expenditures | 8,647 | 5,435 |
Total assets | 535,645 | 445,384 |
Operating Segments [Member] | Residential [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 165,479 | 155,200 |
Net income (loss) | 31,255 | 37,580 |
EBITDA | 42,067 | 51,834 |
Depreciation and amortization | 3,268 | 3,453 |
Income tax expense (benefit) | 7,600 | 10,572 |
Capital expenditures | 7,694 | 5,043 |
Total assets | 448,303 | 366,400 |
Operating Segments [Member] | Commercial [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 14,092 | 16,007 |
Net income (loss) | 300 | (470) |
EBITDA | 526 | 653 |
Depreciation and amortization | 126 | 1,280 |
Income tax expense (benefit) | 100 | (157) |
Capital expenditures | 953 | 392 |
Total assets | $ 87,342 | $ 78,984 |

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