|
Stockholders' Equity (Details 1) (USD $)
|
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Number of option outstanding | 1,264,345 | 946,281 |
| Options outstanding, Weighted average remaining contractual life (Years) | 7 years 7 months 24 days | |
| Options outstanding, Weighted average exercise price | $ 3.25 | $ 3.07 |
| Options outstanding, Aggregate Intrinsic Value | $ 6,330,494 | |
| Number of option exerciseable | 915,627 | |
| Options exercisable, Weighted average remaining contractual life (Years) | 7 years 1 month 24 days | |
| Options exercisable, Weighted average exercise price | $ 2.84 | |
| Options exercisable, Aggregate Intrinsic Value | $ 4,960,933 |