Annual report pursuant to Section 13 and 15(d)

Segment and Geographic Information - Schedule of Domestic and Foreign Operations (Details)

v3.20.1
Segment and Geographic Information - Schedule of Domestic and Foreign Operations (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Net revenues    
Net revenues $ 19,150 $ 30,883
United States    
Net revenues    
Net revenues 18,950 24,477
Europe    
Net revenues    
Net revenues 17 6,358
Other international revenue    
Net revenues    
Net revenues $ 183 $ 48