Quarterly report pursuant to Section 13 or 15(d)

Summary of Net Revenue by Geographic Location (Detail)

v2.4.0.8
Summary of Net Revenue by Geographic Location (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Segment Reporting Information [Line Items]        
Net revenue $ 12,714 $ 12,345 $ 34,418 $ 41,189
United States
       
Segment Reporting Information [Line Items]        
Net revenue 8,367 7,602 21,404 25,735
International
       
Segment Reporting Information [Line Items]        
Net revenue $ 4,347 $ 4,743 $ 13,014 $ 15,454