v2.4.0.8
Income Taxes - Additional Information (Detail) (USD $)
0 Months Ended 12 Months Ended
Dec. 28, 2013
Dec. 31, 2012
Dec. 28, 2013
Dec. 31, 2012
Income Tax Disclosure [Abstract]        
Effective tax rate     39.33% (4.72%)
Decrease in valuation allowance   $ 402,617   $ 402,617
Valuation allowance $ 0 $ 0    
Period to assess/collect taxes     3 years  
Percentage of understated income taxes required for extension of limitation of statute, minimum     25.00%  
Period for statute of limitations     6 years