Quarterly report pursuant to Section 13 or 15(d)

Entity Level Information - Summary of Revenue by Region (Details)

v3.20.2
Entity Level Information - Summary of Revenue by Region (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue $ 21,058 $ 43,747 $ 33,764 $ 70,231
U.S [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue 17,478 35,125 25,696 55,232
Canada and Latin America [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue 2,579 5,662 6,658 9,290
Europe and Middle East [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue 446 2,210 794 4,010
Asia Pacific [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue $ 555 $ 750 $ 616 $ 1,699