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INTANGIBLE AND OTHER ASSETS (Details 2) (USD $)
3 Months Ended
Apr. 05, 2014
Mar. 30, 2013
INTANGIBLE AND OTHER ASSETS    
Amortization expense for intangible assets $ 1,300,000 $ 1,300,000
Estimated aggregate future amortization expense by fiscal year    
2014 (remaining) 3,887,000  
2015 4,793,000  
2016 4,654,000  
2017 4,396,000  
2018 4,030,000  
2019 $ 3,932,000