Quarterly report pursuant to Section 13 or 15(d)

Share-based Payments - Summary of Restricted Stock Units Activity (Details)

v3.19.2
Share-based Payments - Summary of Restricted Stock Units Activity (Details) - Restricted Stock Units (RSUs) [Member]
6 Months Ended
Jun. 30, 2019
$ / shares
shares
Number of RSUs, Beginning Balance | shares
Number of RSUs, Granted | shares 374,481
Number of RSUs, Exercised | shares
Number of RSUs, Forfeited | shares
Number of RSUs, Cancelled/Expired | shares
Number of RSUs, Ending Balance | shares 374,481
Number of RSUs, Exercisable | shares
Weighted Average Grant Date Fair Value, Beginning Balance | $ / shares
Weighted Average Grant Date Fair Value, Granted | $ / shares 0.97
Weighted Average Grant Date Fair Value, Exercised | $ / shares
Weighted Average Grant Date Fair Value, Forfeited | $ / shares
Weighted Average Grant Date Fair Value, Cancelled/Expired | $ / shares
Weighted Average Grant Date Fair Value, Ending Balance | $ / shares 0.97
Weighted Average Grant Date Fair Value, Exercisable | $ / shares