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Segment Information - Additional Information (Detail) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) Segment Customer | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Number of reportable segment | Segment | 4 |  |
Number of major customers accounted for revenue | Customer | 0 |  |
Net sales | $ 466,449 | $ 444,861 | $ 420,878
USA [Member] |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Net sales | 201,300 | 178,300 | $ 169,000
Long-lived assets | $ 44,200 | $ 51,100 |

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