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Other Assets (Tables)
 6 Months Ended
Nov. 01, 2015
Text Block [Abstract]  
Summary of Other Assets
A summary of other assets follows:
                        
(dollars in thousands)
  
November 1, 2015
    
November 2, 2014
    
May 3, 2015
  
Cash surrender value – life insurance
   $ 339     $ 320     $ 339  
Non-compete agreement, net
     941       1,017       979  
Customer relationships, net
     740       791       766  
Other
     474       411       461  
    $ 2,494     $ 2,539     $ 2,545