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Stock Based Compensation (Details) (Officer and Employee Plans [Member], USD $)
 9 Months Ended
Sep. 30, 2012
Officer and Employee Plans [Member]
  
Number Outstanding at December 31, 2011 572,600
Number Granted 202,000
Number Exercised 0
Number Forfeited 104,300
Number Outstanding at September 30, 2012 670,300
Number Options exercisable at September 30, 2012 274,680
Weighted Average Exercisable Price Outstanding at December 31, 2011 $ 4.63
Weighted Average Exercisable Price Granted $ 1.65
Weighted Average Exercisable Price Exercised $ 0
Weighted Average Exercisable Price Forfeited $ 3.89
Weighted Average Exercisable Price Outstanding at September 30, 2012 $ 3.86
Weighted Average Exercisable Price, Options exercisable at September 30, 2012 $ 6.82
Weighted-Average Contractual Remaining Term Outstanding (in years) at December 31, 2011 5 years 8 months 12 days
Weighted-Average Contractual Remaining Term Granted (in years) 9 years 4 months 24 days
Weighted-Average Contractual Remaining Term Option Excercible (in years) at September 30, 2012 6 years 4 months 24 days
Aggregate Intrinsic Value Outstanding at December 31, 2011 $ 0
Aggregate Intrinsic Value Outstanding at September 30, 2012 $ 81,910