Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Segment Information - Summary of Net Revenue Classified by Major Geographic Areas (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Revenues From External Customers And Long Lived Assets [Line Items]    
Net revenue $ 1,118 $ 1,374
United States [Member]    
Revenues From External Customers And Long Lived Assets [Line Items]    
Net revenue 1,063 1,186
All other countries [Member]    
Revenues From External Customers And Long Lived Assets [Line Items]    
Net revenue $ 55 $ 188