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Debt - Schedule of Long-Term Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Nov. 03, 2013
Jul. 28, 2013
Apr. 28, 2013
Jan. 27, 2013
Oct. 28, 2012
Jul. 29, 2012
Apr. 29, 2012
Jan. 29, 2012
Extinguishment of Debt [Line Items]                
8.2% term loan $ 8,966              
Less amounts due within one year 839       768      
Total long-term debt 8,127 8,414 8,624 8,831 9,033 9,231 9,425 9,615
8.2% Term Loan [Member]
               
Extinguishment of Debt [Line Items]                
8.2% term loan $ 8,966       $ 9,801