Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Schedule Of Allocation of Share-Based Compensation Costs (Details)

v3.20.1
Stock-Based Compensation - Schedule Of Allocation of Share-Based Compensation Costs (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Allocated share-based compensation expense $ 245 $ 231
Stock options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Allocated share-based compensation expense 69 94
Restricted stock awards and restricted stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Allocated share-based compensation expense 176 132
Performance stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Allocated share-based compensation expense 0 5
Cost of revenues    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Allocated share-based compensation expense 5 8
Operating expenses    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Allocated share-based compensation expense $ 240 $ 223