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INCOME TAXES (Details 2) (USD $)
12 Months Ended
Jan. 02, 2015
Dec. 27, 2013
Income taxes    
Evaluation period of cumulative earnings 3 years  
Reversal of valuation allowance $ 4,600,000us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount  
Unrecognized tax benefits 0us-gaap_UnrecognizedTaxBenefits 0us-gaap_UnrecognizedTaxBenefits
State    
Income taxes    
Operating loss carryovers $ 4,000,000us-gaap_OperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember