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INTANGIBLE AND OTHER ASSETS (Details 2) (USD $)
3 Months Ended 9 Months Ended
Oct. 04, 2014
Sep. 28, 2013
Oct. 04, 2014
Sep. 28, 2013
INTANGIBLE AND OTHER ASSETS        
Amortization expense for intangible assets $ 1,300,000 $ 1,300,000 $ 3,900,000 $ 3,900,000
Estimated aggregate future amortization expense by fiscal year        
2014 (remaining) 1,268,000   1,268,000  
2015 4,687,000   4,687,000  
2016 4,548,000   4,548,000  
2017 4,290,000   4,290,000  
2018 3,929,000   3,929,000  
2019 $ 3,832,000   $ 3,832,000