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Line of Credit and Note Receivable (Details) (USD $)
6 Months Ended 12 Months Ended
Jul. 28, 2012
Jul. 30, 2011
Jan. 31, 2012
Line of Credit and Note Receivable (Textual) [Abstract]      
Promissory note interest rate 6.00%    
Line of Credit and Note Receivable (Additional Textual) [Abstract]      
Net sales price     $ 1,000,000
United States prime rate basis points Plus 50    
United States prime and interest commencement date Jan. 30, 2013    
United states prime rate payable   sixteen quarterly installments  
Current portion of the Note Receivable 300,000    
Revolving line of credit [Member]
     
Line of Credit and Note Receivable (Textual) [Abstract]      
Revolving line of credit 600,000   0
Promissory note interest rate 2.00%    
Extended revolving line of credit $ 300,000