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Stock Based Compensation (Details 1) (Board Of Directors Plan [Member], USD $)
 9 Months Ended 12 Months Ended
Sep. 30, 2013
Dec. 31, 2012
Board Of Directors Plan [Member]
    
Number, Outstanding (in shares) 145,250  
Number, Granted (in shares) 45,000  
Number, Exercised (in shares) 0  
Number, Forfeited (in shares) 0  
Number, Outstanding (in shares) 190,250 145,250
Number, Options exercisable (in shares) 100,250  
Weighted Average Exercisable Price, Outstanding (in dollars per share) $ 3.30  
Weighted Average Exercisable Price, Granted (in dollars per share) $ 2.37  
Weighted Average Exercisable Price, Exercised (in dollars per share) $ 0  
Weighted Average Exercisable Price, Forfeited (in dollars per share) $ 0  
Weighted Average Exercisable Price Outstanding (in dollars per share) $ 3.08 $ 3.30
Weighted Average Exercisable Price Options exercisable (in dollars per share) $ 4.04  
Weighted-Average Contractual Remaining Term, Outstanding (in years) 7 years 1 month 6 days 7 years 2 months 12 days
Weighted-Average Contractual Remaining Term, Granted (in years) 9 years 4 months 24 days  
Aggregate Intrinsic Value, Outstanding $ 57,600  
Aggregate Intrinsic Value, Outstanding $ 52,200 $ 57,600