Quarterly report pursuant to Section 13 or 15(d)

Segment and Geographic Information - Summary of Revenue by Region (Details)

v3.21.2
Segment and Geographic Information - Summary of Revenue by Region (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue $ 14,445 $ 14,393 $ 38,639 $ 48,157
U S        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue 11,786 9,128 28,524 34,824
Canada and Latin America [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue 1,105 3,987 8,220 10,645
Europe and Middle East [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue 605 431 932 1,225
Asia Pacific [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue $ 949 $ 847 $ 963 $ 1,463