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v3.20.1

Segment Information - Details of Segment Information (Detail) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |  |
Net sales | $ 200,395 | $ 179,571 |
Net income | 42,402 | 31,555 |
Depreciation and amortization | 3,851 | 3,394 |
Income tax expense | 13,255 | 7,700 |
Total Assets | 630,856 |  | $ 592,239
Residential [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 186,874 | 165,479 |
Commercial [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 13,521 | 14,092 |
Operating Segments [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 200,395 | 179,571 |
Net income | 42,402 | 31,555 |
EBITDA | 58,986 | 42,593 |
Depreciation and amortization | 3,851 | 3,394 |
Income tax expense | 13,255 | 7,700 |
Capital expenditures | 22,733 | 8,647 |
Total Assets | 630,856 | 535,645 |
Operating Segments [Member] | Residential [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 186,874 | 165,479 |
Net income | 41,020 | 31,255 |
EBITDA | 56,950 | 42,067 |
Depreciation and amortization | 3,664 | 3,268 |
Income tax expense | 12,788 | 7,600 |
Capital expenditures | 22,416 | 7,694 |
Total Assets | 539,352 | 448,303 |
Operating Segments [Member] | Commercial [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 13,521 | 14,092 |
Net income | 1,382 | 300 |
EBITDA | 2,036 | 526 |
Depreciation and amortization | 187 | 126 |
Income tax expense | 467 | 100 |
Capital expenditures | 317 | 953 |
Total Assets | $ 91,504 | $ 87,342 |

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