Annual report pursuant to Section 13 and 15(d)

Restricted Stock Units - Summary of RSUs Compensation Expense (Details)

v3.20.1
Restricted Stock Units - Summary of RSUs Compensation Expense (Details) - Restricted Stock Units (RSUs)
12 Months Ended
Dec. 31, 2019
USD ($)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Total $ 996,000
Research and Development  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Total 299,000
Sales and Marketing  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Total 115,000
General and Administrative  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Total $ 582,000