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STOCK-BASED COMPENSATION - Employee Stock Purchase Plan (Details) (Employee stock purchase plan, USD $)
 12 Months Ended
Dec. 27, 2013
Dec. 28, 2012
Dec. 30, 2011
Employee stock purchase plan
      
Employee Stock Purchase Plan [Abstract]      
ESPP shares reserved for purchase 1,000,000.0    
Maximum employee subscription rate 10.00%    
Purchase price of common stock, percent of market value 85.00%    
Employee stock purchase plan requisite service period 1 month    
Stock issued under employee stock purchase plan (in shares) 69,000 95,000 83,000
Average Price Per Share $ 17.10 $ 12.41 $ 11.95