v2.4.0.8
Equity Transactions - Additional Information (Detail) (USD $)
 12 Months Ended
Dec. 28, 2013
Dec. 31, 2012
Jun. 01, 2013
Dec. 01, 2012
Aug. 01, 2012
Jun. 01, 2012
Class of Stock [Line Items]            
Percentage of dividend to Series A convertible preferred stock   7.00%        
Percentage of discount to shares of registered Common Stock   10.00%        
Convertible preferred stock term   After two (2) years        
Option provides for graduated exercise prices     $ 7,300,000 $ 6,800,000 $ 6,300,000 $ 5,300,000
Option which has no responsibility to purchase until the option expiration   12,310,359        
Deemed distribution from redemption of preferred stock    118,182        
Treasury Stock [Member]
            
Class of Stock [Line Items]            
Treasury stock pursuant to a common stock repurchase 223,214 1,507,069        
Cost of treasury stock purchased 140,618 824,923        
Series A Preferred Stock [Member]
            
Class of Stock [Line Items]            
Converted preferred stock   21,500        
Preferred stock, value   215        
Convertible preferred stock into common stock   286,667        
Stated value of Series A convertible preferred stock   $ 10.00        
Outstanding share plus accrued and unpaid dividends   $ 10        
Per Share price of convertible preferred stock into common stock   $ 0.75        
Outstanding shares issued and converted to common stock   (21,500)        
Series C Preferred Stock [Member]
            
Class of Stock [Line Items]            
Common stock shares purchased   1,096,291        
Preferred stock, shares outstanding   22,463        
Series E Preferred Stock [Member]
            
Class of Stock [Line Items]            
Preferred stock, shares outstanding   1,000,000        
Outstanding shares issued and converted to common stock   3,246,300        
Purchase price of stock redemption agreement   $ 3,200,000        
Number of shares which can exercised with the purchase of option   12,310,359        
Percentage of outstanding shares issued and converted   100.00%