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Warrants (Tables)
3 Months Ended
Mar. 31, 2015
Warrants [Abstract]  
Summary of Warrants Activity

 


Number of
Units



Weighted
Average

Exercise
Price


Weighted
Average
Remaining
Contractual
Term

(in years)




Intrinsic
Value

   





Outstanding at December 31, 2014


200,973


$

          6.07


 









Granted





 



 

Cancelled

(30,000

)

5.00



Outstanding at March 31, 2015

170,973

$

6.26

3.6

$

-






Exercisable at March 31, 2015

170,973

$

6.26

3.6

$

-

Summary of Assumptions Used to Value Warrants

 

 

Three Months Ended

March 31,

2015


2014

Volatility

72%

Risk-free interest rate


0.54%

Expected term


2.5 years