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INTANGIBLE AND OTHER ASSETS (Amortization Expense) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 03, 2015
Oct. 04, 2014
Oct. 03, 2015
Oct. 04, 2014
INTANGIBLE AND OTHER ASSETS        
Amortization expense for intangible assets $ 1,200 $ 1,300 $ 3,700 $ 3,900
Estimated aggregate future amortization expense by fiscal year        
2015 (remaining) 1,209   1,209  
2016 4,825   4,825  
2017 4,567   4,567  
2018 4,211   4,211  
2019 4,116   4,116  
2020 $ 3,604   $ 3,604