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Financial Statement Details - Summary of Accrued Expenses (Detail) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Royalties	$ 2,740	$ 4,035
Payroll and related expenses	4,406	8,038
Warranty obligations	932	1,196	$ 2,244
Market development funds and price protection	2,805	2,502
Professional fees	1,060	780
Deferred revenue	1,836	962
Restructuring	1,044	1,886
Acquisition-related earn out and other, current portion	5,274	0
Other	5,516	4,445
Accrued expenses and other current liabilities, total	$ 25,613	$ 23,844

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