Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award (Details)

v3.20.4
Stock-Based Compensation - Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Share-based Payment Arrangement [Abstract]    
RSUs $ 243 $ 301
Option 722 1,433
Total stock-based compensation expense $ 965 $ 1,734