Quarterly report pursuant to Section 13 or 15(d)

Loss per Share - Additional Information (Details)

v3.19.1
Loss per Share - Additional Information (Details)
3 Months Ended
Mar. 31, 2019
shares
Stock Options [Member]  
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]  
Anti-dilutive common share equivalents excluded from computation of diluted net loss per share 1,908,100
Restricted Stock Units (RSUs) [Member]  
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]  
Anti-dilutive common share equivalents excluded from computation of diluted net loss per share 1,369,147