Annual report pursuant to Section 13 and 15(d)

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

v3.8.0.1
Balance Sheet Details - Deferred Revenue and Deferred Profit (Detail) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Balance Sheet Related Disclosures [Abstract]    
Deferred revenue-rebates $ 156 $ 464
Deferred revenue - distributor transactions 5,341 7,987
Deferred cost of net revenue - distributor transactions (1,135) (2,460)
Deferred revenue and deferred profit $ 4,362 $ 5,991