XML 66 R44.htm IDEA: XBRL DOCUMENT v3.8.0.1
Stockholders’ Equity (Details 4)
 12 Months Ended
Dec. 31, 2017
$ / shares
shares
Options Outstanding, Outstanding Number of Options 1,684,416
Options Exercisable, Weighted Average Remaining Life In Years 7 years 7 months 6 days
Options Exercisable, Exercisable Number of Options 920,383
Exercise Price 1.24 [Member]  
Options Outstanding, Exercise Price | $ / shares $ 1.24
Options Outstanding, Outstanding Number of Options 760,001
Options Exercisable, Weighted Average Remaining Life In Years 7 years 2 months 12 days
Options Exercisable, Exercisable Number of Options 760,001
Exercise Price 1.95 [Member]  
Options Outstanding, Exercise Price | $ / shares $ 1.95
Options Outstanding, Outstanding Number of Options 897,747
Options Exercisable, Weighted Average Remaining Life In Years 9 years 6 months
Options Exercisable, Exercisable Number of Options 152,465
Exercise Price 5.25 [Member]  
Options Outstanding, Exercise Price | $ / shares $ 5.25
Options Outstanding, Outstanding Number of Options 26,668
Options Exercisable, Weighted Average Remaining Life In Years 8 years 9 months 18 days
Options Exercisable, Exercisable Number of Options 7,917