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Net Income Per Share (Tables)
3 Months Ended
Aug. 02, 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)
 
August 2, 2015
   
August 3, 2014
 
Weighted average common shares outstanding, basic
    12,277       12,212  
Dilutive effect of stock-based compensation
    179       192  
Weighted average common shares outstanding, diluted
    12,456       12,404