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Stock Options and Award Programs (Details Textual) (USD $)
9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value 45,750  
Unamortized Compensation Expense 374,540  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term 2 years 9 months 29 days  
Maximum [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term 2 years 10 months 20 days 3 years 3 months 25 days
Minimum [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term 1 year 11 months 8 days 2 years 6 months 22 days