Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting - Summary of Net Revenue Classified by Major Geographic Areas (Details)

v3.21.2
Segment Reporting - Summary of Net Revenue Classified by Major Geographic Areas (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Revenues From External Customers And Long Lived Assets [Line Items]        
Net revenue $ 1,005 $ 900 $ 2,123 $ 2,274
United States [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Net revenue 994 881 2,057 2,067
All other countries [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Net revenue $ 11 $ 19 $ 66 $ 207