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Acquisitions - Summary of Pro Forma Data (Detail) - USD ($) $ / shares in Units, $ in Thousands | 9 Months Ended
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Sep. 30, 2022 | Sep. 30, 2021
Business Acquisition [Line Items] |  |
Pro-forma total revenues | $ 522,940 | $ 471,955
Pro-forma net income | $ 75,497 | $ 64,618
Pro-forma basic earnings per share | $ 3.10 | $ 2.67
Pro-forma diluted earnings per share | $ 3.08 | $ 2.64
Design Space and Kitchens To Go [Member] |  |
Business Acquisition [Line Items] |  |
Actual total revenues | $ 56,227 |
Actual net income | $ 6,231 |
Actual basic earnings per share | $ 0.26 |
Actual diluted earnings per share | $ 0.25 |

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