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STOCK-BASED COMPENSATION (Details Textual) (USD $)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Dec. 31, 2011
Stock based compensation $ 249,129 $ 201,060    
Sale of Stock, Price Per Share (in dollars per share) $ 16.50   $ 15.98  
Option Maximum Term 10 years      
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Outstanding, Intrinsic Value 225,938   164,304 175,911
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercisable, Intrinsic Value 225,938   164,304  
Director [Member]
       
Stock based compensation 3,320 6,807    
Restricted Stock and Units [Member]
       
Stock based compensation $ 134,305 $ 65,522