Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Details - Inventory (Detail)

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Balance Sheet Details - Inventory (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Balance Sheet Related Disclosures [Abstract]    
Work-in-process $ 4,507 $ 4,384
Finished goods 6,535 5,648
Inventory Total $ 11,042 $ 10,032