| 
           Earnings Per Share (Details Textual) 
         | 
        3 Months Ended | |
|---|---|---|
| 
           Mar. 30, 2013 
         | 
        
           Oct. 29, 2012 
         | 
      |
| Earnings Per Share (Textual) [Abstract] | ||
| Stock Distribution | three-for-twenty | |
| Date of payment of dividend to shareholders | Oct. 29, 2012 | 
| X | ||||||||||
| 
             
- Details 
          
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Stock distribution. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. No definition available. 
  |