Annual report pursuant to Section 13 and 15(d)

Equity Incentive Plans, Employee Stock Purchase Plan and Stock-Based Compensation - Summary of Status and Activity of Non-vested RSUs (Details)

v3.19.1
Equity Incentive Plans, Employee Stock Purchase Plan and Stock-Based Compensation - Summary of Status and Activity of Non-vested RSUs (Details) - Restricted Stock Units - $ / shares
1 Months Ended 12 Months Ended
Sep. 30, 2018
Dec. 31, 2018
Number of shares    
Restricted common stock granted 312,400 312,400
Canceled   (1,160)
Non-vested December 31,2018   311,240
Weighted Average Grant-Date Fair Value    
Granted   $ 15.20
Canceled   15.20
Non-vested December 31,2018   $ 15.20