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Earnings Per Share (Tables)
3 Months Ended
Aug. 01, 2015
Earnings Per Share [Abstract]  
Weighted average common shares outstanding
The following table sets forth the weighted average common shares outstanding (in thousands):

  
Thirteen Weeks Ended
  
Twenty-Six Weeks Ended
 
  
August 1, 2015
  
August 2, 2014
  
August 1, 2015
  
August 2, 2014
 
Weighted-average shares used in basic computations
  
24,533
   
25,555
   
24,697
   
25,700
 
Dilutive equity awards
  
177
   
251
   
192
   
268
 
Weighted-average shares used in diluted computations
  
24,710
   
25,806
   
24,889
   
25,968