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Warrants (Tables)
3 Months Ended
Mar. 31, 2014
Text Block [Abstract]  
Warrant Activity

Warrant activity for the three months ended March 31, 2014, was as follows:

 

     Shares      Weighted
Average
Exercise Price
 

Outstanding at December 31, 2013

     766,268       $ 2.03   

Issued

     —           —     

Exercised

     —           —     

Outstanding at March 31, 2014

     766,268       $ 2.03   
  

 

 

    

 

 

 

Exercisable at March 31, 2014

     766,268       $ 2.03   
  

 

 

    

 

 

 
Summary of Information Regarding Warrants Outstanding and Exercisable

The following table summarizes information regarding warrants outstanding and exercisable at March 31, 2014:

 

     Warrants Outstanding and Exercisable  

Range of Exercise Price

   Shares      Weighted
Average
Remaining
Contractual
Life
     Weighted
Average
Exercise
Price
 

$ 2.01

     746,268         4.0 years       $ 2.01   

$ 2.87

     20,000         0.6 years         2.87   
  

 

 

       
     766,268         4.2 years         2.03