Quarterly report pursuant to Section 13 or 15(d)

Segment Disclosures - Geographical Segments (Details)

v3.20.2
Segment Disclosures - Geographical Segments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Segment Reporting Information [Line Items]        
Revenue $ 2,897 $ 3,319 $ 6,628 $ 10,197
United States        
Segment Reporting Information [Line Items]        
Revenue 1,926 1,941 4,813 6,669
All Other        
Segment Reporting Information [Line Items]        
Revenue $ 971 $ 1,378 $ 1,815 $ 3,528