Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.2
Entity Level Information - Summary of Revenue by Region (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue $ 43,747 $ 31,450 $ 70,231 $ 49,640
U.S [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue 35,125 24,128 55,232 36,553
Canada and Latin America [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue 5,662 4,380 9,290 6,632
Europe and Middle East [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue 2,210 2,923 4,010 6,086
Asia Pacific [Member]        
Revenues From External Customers And Long Lived Assets [Line Items]        
Revenue $ 750 $ 19 $ 1,699 $ 369