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Intangible Assets - Summary of Intangible Assets (Detail) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 36,246 | $ 39,293
Accumulated Amortization | (15,955) | (15,823)
Net Book Value | 20,291 | 23,470
Customer Relationships [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 20,876 | 21,123
Accumulated Amortization | (9,483) | (8,055)
Net Book Value | 11,393 | 13,068
Developed Technology [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 8,200 | 8,200
Accumulated Amortization | (3,399) | (2,546)
Net Book Value | 4,801 | 5,654
Licensed Technology [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 5,900 | 5,900
Accumulated Amortization | (2,322) | (1,830)
Net Book Value | 3,578 | 4,070
Supplier Relationships [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount |  | 2,800
Accumulated Amortization |  | (2,800)
Licensing Agreements [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 560 | 560
Accumulated Amortization | (207) | (152)
Net Book Value | 353 | 408
Patent [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 500 | 500
Accumulated Amortization | (346) | (294)
Net Book Value | 154 | 206
Trade Names [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 210 | 210
Accumulated Amortization | (198) | (146)
Net Book Value | $ 12 | $ 64

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