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STOCK-BASED COMPENSATION - Stock Options Outstanding and Exercisable (Details) (USD $)
3 Months Ended
Mar. 30, 2013
Dec. 29, 2012
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Number Outstanding and Exercisable 981,505 983,680
Weighted Average Remaining Contractual Life (Years) 1 year 8 months 16 days  
Weighted Average Exercise Price $ 5.26 $ 5.26
Aggregate intrinsic value on September 29, 2012 $ 27,750  
Range 1
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Range of Exercise Prices, Lower Limit $ 0.01  
Range of Exercise Prices, Upper Limit $ 3.50  
Number Outstanding and Exercisable 130,000  
Weighted Average Remaining Contractual Life (Years) 3 years  
Weighted Average Exercise Price $ 3.49  
Range 2
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Range of Exercise Prices, Lower Limit $ 3.75  
Range of Exercise Prices, Upper Limit $ 4.82  
Number Outstanding and Exercisable 213,900  
Weighted Average Remaining Contractual Life (Years) 2 years  
Weighted Average Exercise Price $ 3.76  
Range 3
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Range of Exercise Prices, Lower Limit $ 5.00  
Range of Exercise Prices, Upper Limit $ 8.03  
Number Outstanding and Exercisable 537,605  
Weighted Average Remaining Contractual Life (Years) 1 year 2 months 23 days  
Weighted Average Exercise Price $ 5.41  
Range 4
   
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Range of Exercise Prices, Lower Limit $ 10.00  
Range of Exercise Prices, Upper Limit $ 10.00  
Number Outstanding and Exercisable 100,000  
Weighted Average Remaining Contractual Life (Years) 2 years  
Weighted Average Exercise Price $ 10.00