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Intangible Assets - Summary of Intangible Assets (Detail) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Finite Lived Intangible Assets [Line Items] |  |
Gross Value | $ 42,603 | $ 45,326
Accumulated Amortization | (10,786) | (12,143)
Net Value | 31,817 | 33,183
Customer Relationships [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Value | 22,363 | 22,455
Accumulated Amortization | (5,797) | (5,380)
Net Value | 16,566 | 17,075
Developed Technology [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Value | 10,170 | 12,801
Accumulated Amortization | (2,526) | (4,867)
Net Value | 7,644 | 7,934
Licensed Technology [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Value | 5,900 | 5,900
Accumulated Amortization | (683) | (520)
Net Value | 5,217 | 5,380
Supplier Relationships [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Value | 2,800 | 2,800
Accumulated Amortization | (1,458) | (1,108)
Net Value | 1,342 | 1,692
Licensing Agreements [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Value | 560 | 560
Accumulated Amortization | (24) | (5)
Net Value | 536 | 555
Patent [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Value | 500 | 500
Accumulated Amortization | (174) | (157)
Net Value | 326 | 343
Trade Names [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Value | 310 | 310
Accumulated Amortization | (124) | (106)
Net Value | $ 186 | $ 204

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