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FAIR VALUE MEASUREMENTS (Details 2) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Apr. 05, 2014
Mar. 30, 2013
Dec. 28, 2013
Fair value hierarchy for assets and liabilities measured at fair value on a nonrecurring basis      
Impairment charges $ (282) $ 0  
Property, plant and equipment-net 356,755   355,666
Specific Company-owned stores
     
Fair value hierarchy for assets and liabilities measured at fair value on a nonrecurring basis      
Impairment charges (300)    
Property, plant and equipment-net 300    
Fair Value Measurement, Nonrecurring Basis | Level 1 | Specific Company-owned stores
     
Fair value hierarchy for assets and liabilities measured at fair value on a nonrecurring basis      
Specific Company-owned stores 0    
Fair Value Measurement, Nonrecurring Basis | Level 2 | Specific Company-owned stores
     
Fair value hierarchy for assets and liabilities measured at fair value on a nonrecurring basis      
Specific Company-owned stores 0    
Fair Value Measurement, Nonrecurring Basis | Level 3 | Specific Company-owned stores
     
Fair value hierarchy for assets and liabilities measured at fair value on a nonrecurring basis      
Specific Company-owned stores 0    
Fair Value Measurement, Nonrecurring Basis | Total | Specific Company-owned stores
     
Fair value hierarchy for assets and liabilities measured at fair value on a nonrecurring basis      
Specific Company-owned stores $ 0