Quarterly report pursuant to Section 13 or 15(d)

Segment Disclosures - Geographical Segments (Details)

v3.21.1
Segment Disclosures - Geographical Segments (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Segment Reporting Information [Line Items]    
Revenue $ 1,910 $ 1,468
United States    
Segment Reporting Information [Line Items]    
Revenue 1,041 1,249
All Other    
Segment Reporting Information [Line Items]    
Revenue $ 869 $ 219