Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Details - Deferred Revenue and Deferred Profit (Detail)

v2.4.0.6
Balance Sheet Details - Deferred Revenue and Deferred Profit (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Supplemental Balance Sheet Disclosures [Abstract]    
Deferred revenue-rebates $ 15 $ 23
Deferred revenue-distributor transactions 4,948 3,735
Deferred cost of net revenue-distributor transactions (2,026) (1,469)
Deferred revenue and deferred profit $ 2,937 $ 2,289