Share Based Compensation - Schedule of Stock Option Activity (Details) - Stock Option [Member]	9 Months Ended
	Sep. 30, 2016 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares Subject to Issuance, Outstanding | shares	1,901,298
Number of Shares Subject to Issuance, Granted | shares	253,543
Number of Shares Subject to Issuance, Forfeited or expired | shares	(157,794)
Number of Shares Subject to Issuance, Exercised | shares	(345,127)
Number of Shares Subject to Issuance, Outstanding | shares	1,651,920
Number of Shares Subject to Issuance, Exercisable | shares	1,023,796
Weighted-average Exercise Price, Outstanding | $ / shares	$ 1.46
Weighted-average Exercise Price, Granted | $ / shares	1.22
Weighted-average Exercise Price, Forfeited or expired | $ / shares	2.59
Weighted-average Exercise Price, Exercised | $ / shares	1.13
Weighted-average Exercise Price, Outstanding | $ / shares	1.38
Weighted-average Exercise Price, Exercisable | $ / shares	$ 1.31
Weighted-average Remaining Contractual Term, Outstanding Beginning	4 years 6 months 4 days
Weighted-average Remaining Contractual Term, Outstanding Ending	3 years 10 months 10 days
Weighted-average Remaining Contractual Term, Exercisable	3 years 10 months 6 days
Outstanding-Aggregate Intrinsic Value | $	$ 835,849
Exercisable-Aggregate Intrinsic Value | $	$ 540,134