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STOCK-BASED COMPENSATION (Details Textual) (USD $)
1 Months Ended
Jan. 31, 2013
Mar. 31, 2013
Dec. 31, 2012
Incentive Stock Option Plan 2002 [Member]
Dec. 31, 2012
Incentive Stock Option Plan 2012 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant   276,007    
Option Shares, Outstanding 584,688 579,188 537,188 42,000
Treasury Stock, Shares, Acquired 2,585      
Stock Issued During Period, Shares, Share-based Compensation, Gross 5,500      
Stock Issued During Period, Value, Share-based Compensation, Gross $ 22,000