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
Sep. 30, 2014
Dec. 31, 2013
Balance Sheet Related Disclosures [Abstract]    
Work-in-process $ 3,424 $ 4,384
Finished goods 6,152 5,648
Inventory Total $ 9,576 $ 10,032