Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Schedule of Restricted Stock Award Activity (Details)

v3.19.1
Stock-Based Compensation - Schedule of Restricted Stock Award Activity (Details) - Restricted Stock Units (RSUs) [Member]
12 Months Ended
Dec. 31, 2018
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Shares Unvested, beginning balance 15,544
Number of Shares Unvested, Granted 60,651
Number of Shares Unvested, Vested (15,544)
Number of Shares Unvested, Forfeited or Canceled
Number of Shares Unvested, ending balance 60,651