Quarterly report pursuant to Section 13 or 15(d)

Summary of Net Revenue by Geographic Location (Detail)

v3.20.1
Summary of Net Revenue by Geographic Location (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Segment Reporting Information [Line Items]    
Net revenue $ 4,783 $ 10,326
United States    
Segment Reporting Information [Line Items]    
Net revenue 3,129 6,116
International    
Segment Reporting Information [Line Items]    
Net revenue $ 1,654 $ 4,210