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INTANGIBLE AND OTHER ASSETS (Details 2) (USD $)
3 Months Ended 9 Months Ended
Sep. 29, 2012
Oct. 01, 2011
Sep. 29, 2012
Oct. 01, 2011
INTANGIBLE AND OTHER ASSETS        
Amortization expense for intangible assets $ 900,000 $ 200,000 $ 2,400,000 $ 800,000
Estimated aggregate future amortization expense by fiscal year        
2012 (remaining) 1,117,000   1,117,000  
2013 4,123,000   4,123,000  
2014 4,051,000   4,051,000  
2015 3,659,000   3,659,000  
2016 3,520,000   3,520,000  
2017 $ 3,262,000   $ 3,262,000