Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Details - Other Long-Term Liabilities (Detail)

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Balance Sheet Details - Other Long-Term Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Supplemental Balance Sheet Disclosures [Abstract]    
Deferred rent $ 201 $ 215
Other 627 581
Other long-term liabilities $ 828 $ 796