XML 62 R48.htm IDEA: XBRL DOCUMENT v3.8.0.1
Stock-Based Compensation (Details)
 3 Months Ended
Mar. 31, 2018
$ / shares
shares
Employee Stock Option [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Option Shares, Outstanding, Beginning balance | shares 2,045,616
Number of Option Shares, Outstanding, Granted | shares 500,000
Number of Option Shares, Outstanding, Exercised | shares (57,222)
Number of Option Shares, Outstanding, Expired | shares (2,575)
Number of Option Shares, Outstanding, Forfeited | shares (72,192)
Number of Option Shares, Outstanding, Ending balance | shares 2,413,627
Vested and exercisable | shares 1,120,598
Weighted Average Grant Date Fair Value, Outstanding, Beginning balance $ 0.66
Weighted Average Grant Date Fair Value, Granted 2.26
Weighted Average Grant Date Fair Value, Exercised 0.47
Weighted Average Grant Date Fair Value, Expired 0.55
Weighted Average Grant Date Fair Value, Forfeited 0.54
Weighted Average Grant Date Fair Value, Outstanding, Ending balance 1.00
Weighted Average Exercise Price, Outstanding, Beginning balance 2.46
Weighted Average Exercise Price, Granted 5.31
Weighted Average Exercise Price, Exercised 1.09
Weighted Average Exercise Price, Expired 3.00
Weighted Average Exercise Price, Forfeited 3.00
Weighted Average Exercise Price, Outstanding, Ending balance $ 3.06
Weighted Average Remaining Contractual Term, Outstanding 7 years 10 months 10 days
Non Employee Awards [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Option Shares, Outstanding, Beginning balance | shares 1,326,676
Number of Option Shares, Outstanding, Granted | shares 0
Number of Option Shares, Outstanding, Exercised | shares 0
Number of Option Shares, Outstanding, Expired | shares 0
Number of Option Shares, Outstanding, Forfeited | shares 0
Number of Option Shares, Outstanding, Ending balance | shares 1,326,676
Vested and exercisable | shares 841,329
Weighted Average Grant Date Fair Value, Outstanding, Beginning balance $ 0.78
Weighted Average Grant Date Fair Value, Granted .00
Weighted Average Grant Date Fair Value, Exercised .00
Weighted Average Grant Date Fair Value, Expired .00
Weighted Average Grant Date Fair Value, Forfeited .00
Weighted Average Grant Date Fair Value, Outstanding, Ending balance 0.75
Weighted Average Exercise Price, Outstanding, Beginning balance 2.52
Weighted Average Exercise Price, Granted .00
Weighted Average Exercise Price, Exercised .00
Weighted Average Exercise Price, Expired .00
Weighted Average Exercise Price, Forfeited .00
Weighted Average Exercise Price, Outstanding, Ending balance $ 2.52
Weighted Average Remaining Contractual Term, Outstanding 7 years 3 months 14 days