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Intangible Assets - Summary of Intangible Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 39,101	$ 42,596
Accumulated Amortization	(14,636)	(14,775)
Net Book Value	24,465	27,821
Customer Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	20,931	22,356
Accumulated Amortization	(7,369)	(7,233)
Net Book Value	13,562	15,123
Developed Technology [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	8,200	10,170
Accumulated Amortization	(2,262)	(3,379)
Net Book Value	5,938	6,791
Licensed Technology [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	5,900	5,900
Accumulated Amortization	(1,666)	(1,174)
Net Book Value	4,234	4,726
Supplier Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,800	2,800
Accumulated Amortization	(2,800)	(2,508)
Net Book Value		292
Licensing Agreements [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	560	560
Accumulated Amortization	(134)	(79)
Net Book Value	426	481
Patent [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	500	500
Accumulated Amortization	(277)	(226)
Net Book Value	223	274
Trade Names [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	210	310
Accumulated Amortization	(128)	(176)
Net Book Value	$ 82	$ 134

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 50
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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