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Other Assets (Tables)
 3 Months Ended
Aug. 02, 2015
Text Block [Abstract]  
Summary of Other Assets
A summary of other assets follows:                  
(dollars in thousands)
  
August 2, 2015
    
August 3, 2014
    
May 3, 2015
  
Cash surrender value – life insurance
   $ 339     $ 320     $ 339  
Non-compete agreement, net
     960       1,035       979  
Customer relationships, net
     753       804       766  
Other
     423       428       461  
    $ 2,475     $ 2,587     $ 2,545