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Financial Statement Details - Summary of Inventories (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Finished goods	$ 14,797	$ 14,331
Raw materials and components	11,634	6,072
Total inventory	$ 26,431	$ 20,403

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- Definition

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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