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Net Income Per Share (Tables)
6 Months Ended
Nov. 01, 2015
Earnings Per Share [Abstract]  
Schedule of Weighted Average Shares Used in the Computation of Basic and Diluted Net Income Per Share
Weighted average shares used in the computation of basic and diluted net income per share follows:
 
    Three months ended  
(amounts in thousands) 
  November 1, 2015    
November 2, 2014
 
Weighted average common shares outstanding, basic
    12,343       12,218  
Dilutive effect of stock-based compensation
    141       183  
Weighted average common shares outstanding, diluted
    12,484       12,401  
 
       
    Six months ended  
(amounts in thousands)
 
November 1, 2015
   
November 2, 2014
 
Weighted average common shares outstanding, basic
    12,310       12,215  
Dilutive effect of stock-based compensation
    171       188  
Weighted average common shares outstanding, diluted
    12,481       12,403