Stock-Based Compensation (Details 3) (Warrant [Member], USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Warrant [Member]
Summary of all stock option plans
Number of Options/Warrants Outstanding, Beginning Balance	828,573
Warrants, Expired/cancelled	(40,000)
Warrants, Exercised	(28,500)
Number of Options/Warrants Outstanding, Ending Balance	3,355,073	828,573
Weighted Average Exercise Price, Outstanding, Beginning Balance	$ 2.39
Weighted Average Exercise Price, Expired/cancelled	$ 2.85
Weighted Average Exercise Price, Exercised	$ 2.85
Weighted Average Exercise Price, Outstanding, Ending Balance	$ 4.45	$ 2.39
Weighted Average Remaining Contractual Life, Outstanding and exercisable	1 year 2 months 9 days	2 years 22 days