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Financial Statement Details - Summary of Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | --- | ---
Payables And Accruals [Abstract] |  |  |
Royalties | $ 4,243 | $ 4,349 |
Payroll and related expenses | 4,828 | 7,788 |
Product warranty | 2,244 | 2,329 | 1,525
Market development funds and price protection | 3,059 | 2,147 |
Professional fees | 1,040 | 1,549 |
Deferred revenue | 2,999 | 4,630 |
Restructuring | 610 | 0 |
Other | 4,248 | 5,008 |
Accrued expenses, Total | $ 23,271 | $ 27,800 |

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