Quarterly report pursuant to Section 13 or 15(d)

Revenue - Narrative (Details)

v3.20.1
Revenue - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Disaggregation of Revenue [Line Items]    
Deferred revenue recognized $ 1,484  
Remaining performance obligation $ 11,219  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-04-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Percent of revenue expected to be recognized over next 12 months 45.00%  
Remaining performance obligation, expected timing 12 months  
UNITED STATES    
Disaggregation of Revenue [Line Items]    
Derived over net revenues percentage 90.00% 99.00%
Non-US    
Disaggregation of Revenue [Line Items]    
Derived over net revenues percentage 10.00%