XML 56 R45.htm IDEA: XBRL DOCUMENT v3.19.1
Share-Based Payment Awards - Summary of Stock Option Activity (Details)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2018
USD ($)
$ / shares
shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Options outstanding, Shares beginning balance | shares 1,090,000
Issued, Shares | shares 225,000
Exercised, Shares | shares
Forfeited/Cancelled, Shares | shares (20,000)
Options outstanding, Shares ending balance | shares 1,295,000
Options exercisable, ending balance | shares 404,167
Options vested and expected to vest, ending balance | shares 1,245,000
Options outstanding, Weighted Average Exercise Price beginning balance | $ / shares $ 1.24
Issued, Weighted Average Exercise Price | $ / shares 4.26
Exercised, Weighted Average Exercise Price | $ / shares
Forfeited/Cancelled, Weighted Average Exercise Price | $ / shares 0.21
Options outstanding, Weighted Average Exercise Price | $ / shares 1.78
Options exercisable, Weighted Average Exercise Price ending balance | $ / shares 1.06
Options vested and expected to vest Weighted Average Exercise Price ending balance | $ / shares $ 1.79
Options outstanding, Weighted Average Remaining Contractual Term, beginning 9 years 8 months 12 days
Options outstanding, Weighted Average Remaining Contractual Term, ending 8 years 3 months 19 days
Options exercisable Weighted Average Remaining Contractual Term, ending 6 years 10 months 25 days
Options vested and expected to vest Weighted Average Remaining Contractual Term, ending 8 years 3 months 19 days
Options outstanding, Aggregate Intrinsic Value, beginning | $ $ 151
Options outstanding, Aggregate Intrinsic Value, ending | $ 5,627
Options exercisable Aggregate Intrinsic Value, ending | $ 2,046
Options vested and expected to vest, Aggregate Intrinsic Value ending | $ $ 5,390