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Income Taxes - Additional Information (Detail) (USD $)
3 Months Ended
Mar. 30, 2014
Mar. 31, 2013
BasisPoint
Dec. 29, 2013
Income Tax Contingency [Line Items]      
Deferred tax assets valuation allowance $ 0   $ 0
Consolidated federal income tax returns in period Fiscal years 2010 and after    
State and local income tax returns in period Fiscal years 2009 and after    
Expected WOTC   300,000  
Reduction to estimated effective tax rate   137  
Change in federal depreciation deduction   2,800,000  
Reclassification reducing deferred tax assets and income taxes payable   1,100,000  
Unrecognized tax benefits 0   0
Unrecognized tax benefits, period over the next 12 months    
Accrued interest or penalties $ 0   $ 0
Leasehold Improvements [Member]
     
Income Tax Contingency [Line Items]      
Cost recovery life of qualified leasehold improvements 15 years